CN202763202U - Speed-adjustable band sawing machine - Google Patents
Speed-adjustable band sawing machine Download PDFInfo
- Publication number
- CN202763202U CN202763202U CN 201220374538 CN201220374538U CN202763202U CN 202763202 U CN202763202 U CN 202763202U CN 201220374538 CN201220374538 CN 201220374538 CN 201220374538 U CN201220374538 U CN 201220374538U CN 202763202 U CN202763202 U CN 202763202U
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- China
- Prior art keywords
- driving wheel
- driven pulley
- band saw
- saw blade
- speed
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Abstract
The utility model discloses a speed-adjustable band sawing machine comprising a workbench, a motor, a driving wheel, an annular band saw blade and a driven wheel. The motor is arranged at one end of the workbench and axially connected with the driving wheel, the driven wheel is arranged at the other end of the workbench and in a tapered structure, a plurality of annular steps are arranged on the tapered face of the driven wheel, the annular band saw blade is wound on the driving wheel and the annular steps of the driven wheel, and the motor drives the driving wheel to rotate and drives the driven wheel to rotate through the annular band saw blade. The driven wheel is designed into a tapered structure, a plurality of the annular steps are arranged on the tapered face of the driven wheel, so objects can be sawn in a speed-adjusting mode due to the fact that operation speeds of different annular band saw blades are different when the annular band saw blades of different lengths are wound on the driving wheel and different annular steps of the driven wheel and the motor drives the driving wheel to rotate. Therefore, the aims that the design is reasonable, the speed can be adjusted and application effects are good are achieved.
Description
Technical field
The utility model relates to the band sawing machine field, is specifically related to a kind of speed belt saw.
Background technology
Band saw is a kind of sawing machine commonly used, can be divided into timber band sawing machine, band saw machine and food band sawing machine according to different purposes.In the factory that makes hydraulic tools, also need band sawing machine, the higher band sawing machine of power particularly, this band sawing machine is mainly by lathe, motor driver, be separately installed with respectively up and down saw blade at lathe, one is driving wheel, the bands for band that annular is set at driving wheel and driven pulley for driven pulley, motor driver control driving wheel rotates, and driven pulley also rotates together under the drive of bands for band.
In the use procedure of band saw, according to need of production, require sometimes bands for band with different speed workpiece to be carried out sawing, this just requires motor is carried out speed governing, and well-known, it is not only higher to specification requirement that motor is carried out speed governing, the complicated components and parts of circuit are various, and the cost that drops into is larger.
The utility model content
For solving the problems of the technologies described above, we have proposed a kind of speed belt saw, by described driven pulley is designed to pyramidal structure, and the conical surface at described driven pulley is provided with a plurality of ring-shaped steps, when adopting the band saw blade of different length to be set around on the different ring-shaped steps of described driving wheel and described driven pulley, when the described driving wheel of described motor-driven rotated, the speed of service of different band saw blades was different, has realized the speed governing sawing.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of speed belt saw is comprised of workbench, motor, driving wheel, band saw blade and driven pulley; Described motor is located at an end on the workbench, and axially is connected with driving wheel; Described driven pulley is located at the described workbench other end; Described driven pulley is pyramidal structure, and the conical surface at described driven pulley is provided with a plurality of ring-shaped steps, described band saw blade is set around on the ring-shaped step of described driving wheel and described driven pulley, the described driving wheel of described motor-driven rotates, and drives described driven pulley rotation by described band saw blade.
Preferably, the ring-shaped step width on the width of described band saw blade and the described driven pulley conical surface is suitable.
Preferably, corresponding ring-shaped step spacing is suitable on the length of described band saw blade and described driving wheel and the driven pulley conical surface.
Pass through technique scheme, the utility model is by being designed to pyramidal structure with described driven pulley, and the conical surface at described driven pulley is provided with a plurality of ring-shaped steps, when adopting the band saw blade of different length to be set around on the different ring-shaped steps of described driving wheel and described driven pulley, when the described driving wheel of described motor-driven rotates, the speed of service of different band saw blades is different, realize the speed governing sawing to object, thereby reached purpose reasonable in design, that speed governing is easy and effect is good.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the disclosed a kind of speed belt saw of the utility model embodiment.
Numeral and the represented corresponding component title of letter among the figure:
1. workbench 2. motors 3. driving wheels 4. band saw blades
5. driven pulley 51. ring-shaped steps
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of speed belt saw, its operation principle is by described driven pulley is designed to pyramidal structure, and the conical surface at described driven pulley is provided with a plurality of ring-shaped steps, when adopting the band saw blade of different length to be set around on the different ring-shaped steps of described driving wheel and described driven pulley, when the described driving wheel of described motor-driven rotates, the speed of service of different band saw blades is different, has realized the speed governing sawing.
Below in conjunction with embodiment and the specific embodiment the utility model is described in further detail.
Embodiment.
As shown in Figure 1, a kind of speed belt saw is comprised of workbench 1, motor 2, driving wheel 3, band saw blade 4 and driven pulley 5; Described motor 2 is located at an end on the workbench 1, and axially is connected with driving wheel 3; Described driven pulley 5 is located at described workbench 1 other end; Described driven pulley 5 is pyramidal structure, and the conical surface at described driven pulley 5 is provided with a plurality of ring-shaped steps 51, described band saw blade 4 is set around on the ring-shaped step 51 of described driving wheel 3 and described driven pulley 5, described motor 2 drives described driving wheel 3 and rotates, and drives described driven pulley 5 rotations by described band saw blade 4.
Wherein, ring-shaped step 51 width on the width of described band saw blade 4 and described driven pulley 5 conical surfaces are suitable; Corresponding ring-shaped step 51 spacings are suitable on the length of described band saw blade 4 and described driving wheel 3 and driven pulley 5 conical surfaces.
In this example, as shown in Figure 1, when band sawing machine is worked, when the speed needs of object sawing are very fast, on the ring-shaped step 51 with band saw blade 4 windings of correspondence small diameter on driving wheel 3 and driven pulley 5 conical surfaces, because motor 2 invariablenes turning speeds, the band saw blade 4 of this moment is shorter, and its rotating speed is relatively very fast.In like manner, when the speed needs of object sawing are slower, with band saw blade 4 windings of correspondence on driving wheel 3 and driven pulley 5 conical surfaces on the larger-diameter ring-shaped step 51, because motor 2 invariablenes turning speeds, the band saw blade 4 of this moment is longer, its rotating speed is relatively slow, thereby has realized the speed of service of band saw blade 4 is regulated.
Pass through technique scheme, the utility model is by being designed to pyramidal structure with described driven pulley 5, and the conical surface at described driven pulley 5 is provided with a plurality of ring-shaped steps 51, when adopting the band saw blade 4 of different length to be set around on the different ring-shaped steps 51 of described driving wheel 3 and described driven pulley 5, when described motor 2 drives described driving wheel 3 rotation, the speed of service of different band saw blades 4 is different, realize the speed governing sawing to object, thereby reached purpose reasonable in design, that speed governing is easy and effect is good.
Above-described only is a kind of speed belt saw preferred embodiment of the present utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (3)
1. a speed belt saw is comprised of workbench, motor, driving wheel, band saw blade and driven pulley; Described motor is located at an end on the workbench, and axially is connected with driving wheel; Described driven pulley is located at the described workbench other end; It is characterized in that, described driven pulley is pyramidal structure, and the conical surface at described driven pulley is provided with a plurality of ring-shaped steps, described band saw blade is set around on the ring-shaped step of described driving wheel and described driven pulley, the described driving wheel of described motor-driven rotates, and drives described driven pulley rotation by described band saw blade.
2. a kind of speed belt saw according to claim 1 is characterized in that, the ring-shaped step width on the width of described band saw blade and the described driven pulley conical surface is suitable.
3. a kind of speed belt saw according to claim 2 is characterized in that, corresponding ring-shaped step spacing is suitable on the length of described band saw blade and described driving wheel and the driven pulley conical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374538 CN202763202U (en) | 2012-07-30 | 2012-07-30 | Speed-adjustable band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220374538 CN202763202U (en) | 2012-07-30 | 2012-07-30 | Speed-adjustable band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202763202U true CN202763202U (en) | 2013-03-06 |
Family
ID=47769803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220374538 Expired - Fee Related CN202763202U (en) | 2012-07-30 | 2012-07-30 | Speed-adjustable band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202763202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313684A (en) * | 2014-07-21 | 2016-02-10 | 上海欢骥新能源科技有限公司 | Driving linkage device, multifunctional vehicle with device and application of vehicle |
-
2012
- 2012-07-30 CN CN 201220374538 patent/CN202763202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313684A (en) * | 2014-07-21 | 2016-02-10 | 上海欢骥新能源科技有限公司 | Driving linkage device, multifunctional vehicle with device and application of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20150730 |
|
| EXPY | Termination of patent right or utility model |