CN201530015U - Portable cutter changing device - Google Patents
Portable cutter changing device Download PDFInfo
- Publication number
- CN201530015U CN201530015U CN2009201977278U CN200920197727U CN201530015U CN 201530015 U CN201530015 U CN 201530015U CN 2009201977278 U CN2009201977278 U CN 2009201977278U CN 200920197727 U CN200920197727 U CN 200920197727U CN 201530015 U CN201530015 U CN 201530015U
- Authority
- CN
- China
- Prior art keywords
- cutter
- changing device
- worm
- cutting knife
- utility
- 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.)
- Expired - Fee Related
Links
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
Images
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model relates to a portable cutter changing device, which mainly solves the problem that since the cutter of the cutter changing device is replaced manually, the cutter is unstable during lifting, the left and right sides of the cutter are uneven, and a cutter protection mechanism has low probability of positioning. The portable cutter changing device is characterized in that a motor is fixedly arranged in a cutter holder; a worm is arranged on an output shaft; and a worm wheel matched with the worm is correspondingly arranged on a rotating shaft. The utility model has the following benefits that the manual operation manner is converted into an electric operation manner; after the motor, the worm and worm gear are additionally arranged, not only the stable movement of the cutter and evener moving speed of the cutter can be ensured by adopting the structure; and meanwhile, the phenomenon that the left and right sides of the cutter are uneven can be effectively avoided, thereby facilitating the positioning of the cutter protection mechanism and improving safety and reliability of a paper cutter.
Description
Technical field
The utility model relates to a kind of tool changing device, relates to a kind of portable tool changing device in particular, is mainly used on the paper cutter, belongs to the outfit equipment of paper cutter.
Background technology
Cutting knife on the paper cutter is owing to the long-term continual work that cuts, and the easy passivation of its edge of a knife is one of easily worn part on the paper cutter; For making things convenient for the replacing of cutting knife, cutting knife on the paper cutter all is fixed on the paper cutter by a tool changing device now, it is to make gear rotation by one handle when changing cutting knife, the tooth plate lifting of ordering about fixed cutting tool realizes the replacing of cutting knife, adopt this structure, owing to need the rotation of hand rotation gear, therefore, unbalanced and easily produce impulsive force at the rotating speed of rotating process middle gear, thus service life of gear shortened; Secondly, adopt manual manipulation mode, cutting knife is not steady when lifting, easily causes being uneven about cutting knife, makes to protect the difficult location of cutter mechanism.
Summary of the invention
Adopt manual manipulation mode to change cutting knife in order to solve tool changing device, cause cutting knife when lifting, steadily not reach about cutting knife and be uneven, cause technical problems such as protecting the difficult location of cutter mechanism; The utility model provides a kind of portable tool changing device, it is simple in structure, can effectively solve because of tool changing device adopts manual manipulation mode and change cutting knife, cause cutting knife when lifting, steadily not reach about cutting knife and be uneven, cause technical problems such as protecting the difficult location of cutter mechanism.
For solving above technical problem, the technical scheme that the utility model is taked is a kind of portable tool changing device, and it includes tool rest and tooth bar, described tool rest is provided with a rotating shaft, this rotating shaft one end is provided with a gear, and described wheel and rack is meshed, and described tooth bar one end is equipped with cutting knife; It is characterized in that being fixed with a motor in the described tool rest, its output shaft is provided with a worm screw, the corresponding worm gear that is complementary with worm screw that is provided with in the described rotating shaft.
The beneficial effects of the utility model are to change manual manipulation mode into the electric operating mode, increase a motor and worm and gear after, adopt this structure, not only can greatly improve cutting knife and steadily move and the cutting knife movement velocity balanced; Simultaneously, can effectively avoid cutting knife about be uneven, thereby made things convenient for the location of protecting cutter mechanism and improved the security reliability of paper cutter.
Description of drawings
Fig. 1 is the sectional structure chart of a kind of portable tool changing device of the utility model embodiment
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As shown in Figure 1, a kind of portable tool changing device of the utility model, it includes tool rest 1 and tooth bar 2, described tool rest 1 is provided with a rotating shaft 3, these rotating shaft 3 one ends are provided with a gear 4, described gear 4 is meshed with tooth bar 2 and the lifting of the control of the rotation by gear 4 tooth bar 2, and described tooth bar 2 one ends are equipped with cutting knife 5; Adopt manual manipulation mode to change cutting knife in order to solve tool changing device, causing cutting knife steadily not reach about cutting knife when lifting is uneven, cause technical problems such as protecting the difficult location of cutter mechanism, be fixed with a motor 6 in the described tool rest 1, its output shaft 61 is provided with a worm screw 7, the corresponding worm gear 8 that is complementary with worm screw 7 that is provided with in the described rotating shaft 3, adopt this structure, after motor 6 energisings, motor output shaft 61 drives worm screw 7 rotations, and worm screw 7 drives worm gear 8 rotations, because worm gear 8 is fixed in the rotating shaft 3, therefore, motor 6 can directly rise or descend with the straight line of rotating shaft 3 with gear 4 rotations and then control tooth bar 2; Adopt motor 6 not only to can greatly improve cutting knife 5 and steadily mobile and equilibrium of cutting knife 5 movement velocitys; Simultaneously, can effectively avoid cutting knife 5 about be uneven, thereby made things convenient for the location of protecting cutter mechanism and improved the security reliability of paper cutter.
The foregoing description should not be considered as restriction of the present utility model, but any improvement of doing based on spirit of the present utility model, all should be within protection domain of the present utility model.
Claims (1)
1. portable tool changing device, it includes tool rest and tooth bar, and described tool rest is provided with a rotating shaft, and this rotating shaft one end is provided with a gear, and described wheel and rack is meshed, and described tooth bar one end is equipped with cutting knife; It is characterized in that being fixed with a motor in the described tool rest, its output shaft is provided with a worm screw, the corresponding worm gear that is complementary with worm screw that is provided with in the described rotating shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201977278U CN201530015U (en) | 2009-09-28 | 2009-09-28 | Portable cutter changing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201977278U CN201530015U (en) | 2009-09-28 | 2009-09-28 | Portable cutter changing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201530015U true CN201530015U (en) | 2010-07-21 |
Family
ID=42525424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201977278U Expired - Fee Related CN201530015U (en) | 2009-09-28 | 2009-09-28 | Portable cutter changing device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201530015U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102229011A (en) * | 2011-06-15 | 2011-11-02 | 江苏黄海汽配股份有限公司 | Tool device with worm-gear worm and gear-rack transmission |
CN103481325A (en) * | 2013-09-22 | 2014-01-01 | 朱丹华 | Adjustable sliding block telescoping control device of cutter structure |
CN109332737A (en) * | 2018-11-16 | 2019-02-15 | 株洲钻石切削刀具股份有限公司 | A tool that can lock the blade sideways |
CN111215657A (en) * | 2019-12-06 | 2020-06-02 | 安徽瑞荣汽车零部件有限公司 | Double-station drilling machine |
-
2009
- 2009-09-28 CN CN2009201977278U patent/CN201530015U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102229011A (en) * | 2011-06-15 | 2011-11-02 | 江苏黄海汽配股份有限公司 | Tool device with worm-gear worm and gear-rack transmission |
CN103481325A (en) * | 2013-09-22 | 2014-01-01 | 朱丹华 | Adjustable sliding block telescoping control device of cutter structure |
CN103481325B (en) * | 2013-09-22 | 2015-04-22 | 朱丹华 | Adjustable sliding block telescoping control device of cutter structure |
CN109332737A (en) * | 2018-11-16 | 2019-02-15 | 株洲钻石切削刀具股份有限公司 | A tool that can lock the blade sideways |
CN111215657A (en) * | 2019-12-06 | 2020-06-02 | 安徽瑞荣汽车零部件有限公司 | Double-station drilling machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201530015U (en) | Portable cutter changing device | |
CN103755134A (en) | Glass cutter | |
CN201493537U (en) | Electric tube cutting machine | |
CN103769681A (en) | A dust-absorbing sound-absorbing cutting machine | |
CN202388629U (en) | Stone cutting machine | |
CN102672533B (en) | Programmable logic controller (PLC) main control loop for numerical control sawing machine | |
CN203509707U (en) | Disc tool magazine | |
CN204172000U (en) | Chargeable multifunctional machine | |
CN202752951U (en) | Handheld grinding wheel tool sharpener | |
CN202640014U (en) | PLC (programmable logic controller) main control loop for numerical control sawing machine | |
CN201950456U (en) | Grinding and cutting dual-purpose machine | |
CN205271010U (en) | Multi -functional saw of hand -held type | |
CN204249007U (en) | A kind of hand-held plank power saws | |
CN202292373U (en) | Table type electric grinding machine | |
CN202949753U (en) | Folding handheld fruit tree pruning machine | |
CN204686190U (en) | Reciprocating file machine before and after a kind of straight line | |
CN204999802U (en) | Glass cutting machine | |
CN204148417U (en) | A kind of steel rope cutter | |
CN203266223U (en) | Swinging rotary fixture of numerical-control machine tool | |
CN202763640U (en) | Polishing machine with polishing compensation function | |
CN202592488U (en) | Blockage-free machine integrating rotary cutting with guillotine cutting | |
CN203853970U (en) | Electric tool | |
CN202949759U (en) | Telescopic handheld fruit tree pruning machine | |
CN102366921A (en) | Electric table type grinding machine | |
CN203167927U (en) | Dual-purpose bone cutter |
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: 20100721 Termination date: 20120928 |