CN201279798Y - Transmission mechanism of cutting knife tool - Google Patents
Transmission mechanism of cutting knife tool Download PDFInfo
- Publication number
- CN201279798Y CN201279798Y CNU200820167080XU CN200820167080U CN201279798Y CN 201279798 Y CN201279798 Y CN 201279798Y CN U200820167080X U CNU200820167080X U CN U200820167080XU CN 200820167080 U CN200820167080 U CN 200820167080U CN 201279798 Y CN201279798 Y CN 201279798Y
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- Prior art keywords
- gear
- movable blades
- local
- motor
- transmission mechanism
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
A transmission mechanism of a cutter tool comprises a movable blade and is characterized in that a local gear is formed at the rear part of the movable blade; a transmission vacancy is arranged between the upper part of the local gear and the upper edge of the movable blade; a transmission gear of a power part is engaged and connected with the local gear on the blade. By adopting the electric cutting, the transmission mechanism reduces labor intensity and has a simple and practical structure.
Description
Technical field
The utility model relates to a kind of transmission mechanism of cutting tool, especially relates to cutting tool or devices such as cutting PVC plastic tube, PAP.
Background technology
Along with continuous progress in science and technology, various plastic tubes, PAP are constantly come into the work and the life occasion of numerous people, in using plastic tube such as PVC plastic tube process, often need use cutter and cut plastic tube, make it reach the length that needs, the cutter or the cutter of the suitable cutting plastic tube that for this reason has a lot of scientific and technical personnel constantly to develop to make new advances.
As the patent No. is that 200720109332.9 Chinese patent " is convenient to cut the rotary-cut cutter of large-diameter pipe ", then its defective adopt manually operated, the cutting relatively effort of getting up, structure is more complicated also, and volume is big, heaviness, the cost height is so require further improvement design.
As the patent No. be 200720110120.2 Chinese patent " have the sub-cutter of jaw type pvc pipe of fast automatic withdrawing structure, also have similar problem, need manual operation, the cutting relatively effort of getting up, complex structure, the cost height requires further improvement.
The utility model content
Technical problem to be solved in the utility model provides a kind of electronic cutting, reduces labour intensity, the transmission mechanism of simple and practical cutter instrument.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of transmission mechanism of cutter instrument, it includes movable blades, it is characterized in that the movable blades rear portion molds local gear, and be provided with the transmission room between local gear top and the movable blades top edge, the travelling gear of other dynamic part, be connected with the local gears engaged on the blade, travelling gear is connected with motor directly or indirectly.
Or, a kind of transmission mechanism of cutter instrument, it includes motor and movable blades, it is characterized in that the movable blades rear portion molds local gear, and be provided with the transmission room between local gear top and the movable blades top edge, as the output shaft of power section travelling gear is installed with motor, is connected with local gears engaged on the blade.
As improvement, described power section also includes decelerator, is fixed on the motor, and the line shaft on the motor is as the input of decelerator, and the output of decelerator is as output shaft.
Compared with prior art, advantage of the present utility model is: adopt the motor drives blade to be rotated cutting, need not manual operation and drive blade rotation, so reduce labour intensity greatly, adopt by the parallel axes column gear transmission mode in the fixed shaft gear train, it is little to reach volume, gear ratio is big, stable performance, intensity height and long service life effect, and the room of avoiding transmission on the local gear front and back position of blade can avoid travelling gear further to mesh the driving blade, after in case the blade rotary-cut puts in place, motor just can not drive blade by transmission shifting mechanism, and structure is more reasonable and practical, and security is good, can prolong the service life of blade, be particularly suitable in the plastic tube cutting, using.
Description of drawings
Fig. 1 and Fig. 2 are the structure charts with the gear driven blade.
Fig. 3 and Fig. 4 directly drive travelling gear with motor, are driven the structure chart of blade again by travelling gear.
Fig. 5 and Fig. 6 drive travelling gear with motor by decelerator, are driven the structure chart of blade again by travelling gear.
Figure number is:
1. the local gear 1b. of movable blades 1a. transmission room 2. travelling gears, 3. motor, 4. decelerators
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Examples of implementation 1, illustrate as Fig. 1-2, a kind of transmission mechanism of plastic tube cutter instrument, it includes movable blades 1, movable blades 1 rear portion molds local gear 1a, and is provided with transmission room 1b between local gear 1a top and movable blades 1 top edge, in addition the travelling gear 2 of dynamic part, be connected with a joggle with the local gear 1a on the blade, travelling gear 2 is connected with motor directly or indirectly.
Examples of implementation 2, anticipate as shown in Figure 3-4, a kind of transmission mechanism of plastic tube cutter instrument, it includes motor 3 and movable blades 1, movable blades 1 rear portion molds local gear 1a, and be provided with transmission room 1b between local gear 1a top and movable blades 1 top edge, the local gear 1a on travelling gear 2 and the blade is connected with a joggle.
Directly force on the movable blades 1 as application of force source with motor 3, make movable blades 1 motion.
Examples of implementation 3, as Fig. 5-6 signal, a kind of transmission mechanism of plastic tube cutter instrument, it includes motor 3 and movable blades 1, movable blades 1 rear portion molds local gear 1a, and be provided with transmission room 1b between local gear 1a top and movable blades 1 top edge, power section also includes decelerator 4, be fixed on the motor 3, line shaft on the motor 3 is as the input of decelerator, and the output of decelerator is as output shaft, and output shaft is equipped with travelling gear 2, is connected with a joggle with local gear 1a on the blade.
With motor 3 as application of force source by after the speed change, force on the movable blades 1 again, make movable blades 1 motion.
Claims (3)
1, a kind of transmission mechanism of cutter instrument, it includes movable blades, it is characterized in that the movable blades rear portion molds local gear, and be provided with the transmission room between local gear top and the movable blades top edge, the travelling gear of dynamic part in addition is connected with local gears engaged on the blade; Travelling gear is connected with motor directly or indirectly.
2, a kind of transmission mechanism of cutter instrument, it includes motor and movable blades, it is characterized in that the movable blades rear portion molds local gear, and be provided with the transmission room between local gear top and the movable blades top edge, as the output shaft of power section travelling gear is installed with motor, is connected with local gears engaged on the blade.
3, transmission mechanism according to claim 2 is characterized in that described power section also includes decelerator, is fixed on the motor, and the line shaft on the motor is as the input of decelerator, and the output of decelerator is as output shaft.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820167080XU CN201279798Y (en) | 2008-10-29 | 2008-10-29 | Transmission mechanism of cutting knife tool |
| EP09009035A EP2147735B1 (en) | 2008-07-25 | 2009-07-10 | Plastic pipe cutting tool |
| US12/508,423 US8261453B2 (en) | 2008-07-25 | 2009-07-23 | Plastic pipe cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820167080XU CN201279798Y (en) | 2008-10-29 | 2008-10-29 | Transmission mechanism of cutting knife tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201279798Y true CN201279798Y (en) | 2009-07-29 |
Family
ID=40926686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820167080XU Expired - Fee Related CN201279798Y (en) | 2008-07-25 | 2008-10-29 | Transmission mechanism of cutting knife tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201279798Y (en) |
-
2008
- 2008-10-29 CN CNU200820167080XU patent/CN201279798Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO JL MEASURING + TOOL CO., LTD. Free format text: FORMER OWNER: WU QILIAN Effective date: 20111209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111209 Address after: 315400 No. 2009 South West Road, Yuyao, Zhejiang Patentee after: Ningbo Jufeng Tool Industrial Co.,Ltd. Address before: 315400 Zhejiang Province, Yuyao City Jia Ling Road No. 38 Ningbo Jufeng Tool Industry Co Ltd Patentee before: Wu Qilian |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090729 Termination date: 20111029 |