CN202753603U - Novel ribbon bin - Google Patents
Novel ribbon bin Download PDFInfo
- Publication number
- CN202753603U CN202753603U CN2012204013276U CN201220401327U CN202753603U CN 202753603 U CN202753603 U CN 202753603U CN 2012204013276 U CN2012204013276 U CN 2012204013276U CN 201220401327 U CN201220401327 U CN 201220401327U CN 202753603 U CN202753603 U CN 202753603U
- Authority
- CN
- China
- Prior art keywords
- worm
- ribbon
- bin
- gear
- storehouse
- 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 - Lifetime
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Abstract
The utility model discloses a a novel ribbon bin, which relates to the field of ribbon bin for printer. The novel ribbon bin comprises a transmission rod, a worm gear, a worm, a swing wheel rod and a gear set which are arranged inside an outer shell of the ribbon bin, the transmission rod is provided with an anti-reversing structure, the transmission rod is arranged in the middle part of the worm gear, one end of the worm is engaged with the worm gear, the other end of the worm is connected with the gear set through the swing wheel rod, one end of a worm shaft is connected with the outer shell of the ribbon bin by penetrating the worm, and the other end of the worm shaft is connected with a motor. The novel ribbon bin can rotate clockwise or counterclockwise to keep moving in the same direction, can avoid the situations such as ribbon reversion, ribbon release and needle obstruction caused by the mal-operation of the ribbon bin, and can optimize the printing speed and improve the working efficiency.
Description
Technical field
The utility model relates to field, printer color tape storehouse, is specifically related to a kind of Novel ribbon storehouse.
Background technology
Dot matrix printer must be provided with the colour band storehouse, and the colour band in the colour band storehouse has black ink, and is moved by syringe needle set on the printer, can be with the ink printed on the colour band on paper, and what make that the people removed sees literal or image.
Existing colour band storehouse only drives a driven pulley with driving wheel, and when faulty operation caused the driving wheel of driving to be to rotate counterclockwise, colour band will move in the other direction, thereby gets loose, and produces colour band and twine problem, affects printer and normally uses.
Summary of the invention
The purpose of this utility model provides a kind of Novel ribbon storehouse, it can be at motor clockwise or rotate counterclockwise and remain unidirectional motion, and it can avoid the misoperation of colour band storehouse, causes colour band to reverse to take off the band tuck to occur, can also optimize print speed, can increase work efficiency.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises colour band storehouse shell 1, drive link 2, worm gear 3, worm screw 4, gets rid of wheel bar 5, gear train 6 and worm shaft 7; Drive link 2, worm gear 3, worm screw 4, get rid of wheel bar 5 and gear train 6 and be arranged on shell 1 inside, colour band storehouse, drive link 2 is provided with anti-reverse-rotation structure 2-1, drive link 2 is arranged on the centre of worm gear 3, the end of worm screw 4 and worm gear 3 engagements, the other end of worm screw 4 is connected with gear train 6 by getting rid of wheel bar 5, one end of worm shaft 7 passes worm screw 4 and is connected with colour band storehouse shell 1, and its other end is connected with motor.
Described worm shaft 7 is coaxial with worm screw 4.
Described anti-reverse-rotation structure 2-1 chucking arranges the center that is worm gear 3.Fundamentally prevented the possibility of colour band counter-rotating.
Gear train 6 allows the clutch speed-changing of gear be optimized, thereby the speed of printing is optimized.
The utility model can be at motor clockwise or rotate counterclockwise and remain unidirectional motion, and it can avoid the misoperation of colour band storehouse, causes colour band to reverse to take off the band tuck to occur, and can also optimize print speed, can increase work efficiency.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this implementation by the following technical solutions: it comprises colour band storehouse shell 1, drive link 2, worm gear 3, worm screw 4, get rid of wheel bar 5, gear train 6 and worm shaft 7; Drive link 2, worm gear 3, worm screw 4, get rid of wheel bar 5 and gear train 6 and be arranged on shell 1 inside, colour band storehouse, drive link 2 is provided with anti-reverse-rotation structure 2-1, drive link 2 is arranged on the centre of worm gear 3, the end of worm screw 4 and worm gear 3 engagements, the other end of worm screw 4 is connected with gear train 6 by getting rid of wheel bar 5, one end of worm shaft 7 passes worm screw 4 and is connected with colour band storehouse shell 1, and its other end is connected with motor.
Described worm shaft 7 is coaxial with worm screw 4.
Described anti-reverse-rotation structure 2-1 chucking arranges the center that is worm gear 3.Fundamentally prevented the possibility of colour band counter-rotating.
Gear train 6 allows the clutch speed-changing of gear be optimized, thereby the speed of printing is optimized.
This implementation can be at motor clockwise or rotate counterclockwise and remain unidirectional motion, and it can avoid the misoperation of colour band storehouse, causes colour band to reverse to take off the band tuck to occur, and can also optimize print speed, can increase work efficiency.
Claims (3)
1. a Novel ribbon storehouse is characterized in that it comprises colour band storehouse shell (1), drive link (2), worm gear (3), worm screw (4), gets rid of wheel bar (5), gear train (6) and worm shaft (7); Drive link (2), worm gear (3), worm screw (4), get rid of wheel bar (5) and gear train (6) and be arranged on colour band storehouse shell (1) inside, drive link (2) is provided with anti-reverse-rotation structure (2-1), drive link (2) is arranged on the centre of worm gear (3), the end of worm screw (4) and worm gear (3) engagement, the other end of worm screw (4) is connected with gear train (6) by getting rid of wheel bar (5), one end of worm shaft (7) passes worm screw (4) and is connected with colour band storehouse shell (1), and its other end is connected with motor.
2. a kind of Novel ribbon according to claim 1 storehouse is characterized in that described worm shaft (7) is coaxial with worm screw (4).
3. a kind of Novel ribbon according to claim 1 storehouse is characterized in that described anti-reverse-rotation structure (2-1) chucking arranges the center that is worm gear (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204013276U CN202753603U (en) | 2012-08-14 | 2012-08-14 | Novel ribbon bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204013276U CN202753603U (en) | 2012-08-14 | 2012-08-14 | Novel ribbon bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202753603U true CN202753603U (en) | 2013-02-27 |
Family
ID=47732797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204013276U Expired - Lifetime CN202753603U (en) | 2012-08-14 | 2012-08-14 | Novel ribbon bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202753603U (en) |
-
2012
- 2012-08-14 CN CN2012204013276U patent/CN202753603U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |