CN201259696Y - Cam shaft group installation construction for card punching machine - Google Patents
Cam shaft group installation construction for card punching machine Download PDFInfo
- Publication number
- CN201259696Y CN201259696Y CNU2008201895377U CN200820189537U CN201259696Y CN 201259696 Y CN201259696 Y CN 201259696Y CN U2008201895377 U CNU2008201895377 U CN U2008201895377U CN 200820189537 U CN200820189537 U CN 200820189537U CN 201259696 Y CN201259696 Y CN 201259696Y
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- CN
- China
- Prior art keywords
- gear
- cam shaft
- displacement
- rotating shaft
- breaking
- 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
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Abstract
The utility model relates to the technical field of card punchers, in particular to a cam rotating shaft assembly structure for a card puncher; the structure comprises a machine base, a cam rotating shaft, a transmission gear, a displacement breaking gear and a print breaking gear; the transmission gear is sleeved on one end of the cam rotating shaft; the displacement breaking gear and the print breaking gear are sleeved on the other end of the cam rotating shaft; the displacement breaking gear and the print breaking gear are positioned and connectively clamped together; the cam rotating shaft is spanned between the left and right sidewalls of the machine base; and the transmission gear, the displacement breaking gear and the print breaking gear are arranged between the left and right sidewalls of the machine base. The cam rotating shaft assembly structure for the card puncher is more compact and reasonable in structure; the transmission gear, the displacement breaking gear and the print breaking gear are arranged between the left and right sidewalls of the machine base, the cam rotating shaft assembly structure to achieve good structural performance and stable rotation so as to improve the printing quality; at the same time, the size of the card puncher is relatively reduced, so that the transportation and storage space can be reduced and the cost is saved.
Description
Technical field:
The utility model relates to the punched-card machine technical field, refers in particular to the cam shaft group mounting structure of punched-card machine.
Background technology:
At present, most company and enterprises etc. all adopt time clock to come standard and work attendance employee on and off duty, and punched-card machine can be implemented in date printed and time on the attendance card, also is furnished with clock to point out on punched-card machine.Utilize punched-card machine to carry out carrying out various calculating such as wage according to turning out for work situation about being printed on the registration card, so do not allow mistake after the moment record.The cam shaft group of punched-card machine is one of critical component that influences print quality, the cam shaft group includes cam shaft, transmission gear, displacement blocking gear and prints the blocking gear, whether this cam shaft group is installed reasonable, directly influences the structural and serviceability of punched-card machine.
Summary of the invention:
The purpose of this utility model is to provide a kind of mounting structure reasonable, effectively dwindles unit volume, guarantees the cam shaft group mounting structure of the punched-card machine of cam shaft group working stability.
For achieving the above object, the utility model adopts following technical scheme:
The cam shaft group mounting structure of punched-card machine, comprise support, cam shaft, transmission gear, displacement blocking gear and print the blocking gear, transmission gear is socketed in an end of cam shaft, and displacement blocking gear and printing blocking geared sleeve are connected on the other end of cam shaft, and displacement blocking gear and both locator cards of printing blocking gear are connected together, cam shaft is across support left and right sides wall, and guarantees transmission gear, displacement blocking gear and print the blocking gear all to be placed between the wall of the support left and right sides.
Transmission gear is through one group of pinion interlock motor, and pinion is placed in side within the corresponding sidewall of support.
The cam shaft group mounting structure of the punched-card machine that the utility model provides, its more compact structure, reasonable, transmission gear, displacement blocking gear and printing blocking gear all are placed between the wall of the support left and right sides, structural good, slow-roll stabilization increases print quality, the physical dimension of further dwindling punched-card machine relatively simultaneously, reduced volume, cost is saved in the space of saving transportation and depositing.
Description of drawings:
Accompanying drawing 1 is the STRUCTURE DECOMPOSITION synoptic diagram of the utility model;
Accompanying drawing 2 is the utility model partial structurtes decomposing schematic representations.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
Consult Fig. 1, shown in 2, the cam shaft group mounting structure of punched-card machine described in the utility model, comprise support 10, cam shaft 20, transmission gear 30, displacement blocking gear 40 and printing blocking gear 50, transmission gear 30 is socketed in an end of cam shaft 20, and displacement blocking gear 40 and printing blocking gear 50 are socketed in the other end of cam shaft 20, and displacement blocking gear 40 and printing blocking gear 50 both locator cards are connected together, print blocking gear 50 and be provided with joint end 51 inlay cards on displacement blocking gear 40, displacement blocking gear 40 and the 50 coaxial installations of printing blocking gear are reached synchronously rotates, on the cam shaft 20, shaft part surface for displacement blocking gear 40 and 50 sockets of printing blocking gear is provided with the slightly rib 21 of projection, strengthen socket, prevent to skid.Cam shaft 20 is across support left and right sides wall 11,12, and guarantee transmission gear 30, displacement blocking gear 40 and print blocking gear 50 all to be placed between the support left and right sides wall 11,12, be that transmission gear 30 splits the inboard at support left and right sides wall 11,12 with displacement blocking gear 40, printing blocking gear 50, mounting structure is more compact, installing component is installed concentratedly between support left and right sides wall 11,12, punched-card machine physical dimension is dwindled relatively, be beneficial to packed and transported or deposit the saving transportation cost.
In the present embodiment, transmission gear 30 is through one group of pinion, 60 interlock motors 70, and pinion 60 is placed in side within the corresponding sidewall of support, is unlikely to evagination; Transmission gear 30 built-in installations can reduce external disturbance, and transmission is stable, corresponding raising print quality.
Claims (3)
1, the cam shaft group mounting structure of punched-card machine, comprise support (10), cam shaft (20), transmission gear (30), displacement blocking gear (40) and printing blocking gear (50), it is characterized in that: transmission gear (30) is socketed in an end of cam shaft (20), and displacement blocking gear (40) and printing blocking gear (50) are socketed in the other end of cam shaft (20), and displacement blocking gear (40) and both locator cards of printing blocking gear (50) are connected together, cam shaft (20) is across support left and right sides wall (11,12), and make transmission gear (30), displacement blocking gear (40) and printing blocking gear (50) all are placed in support left and right sides wall (11,12) between.
2, the cam shaft group mounting structure of punched-card machine according to claim 1 is characterized in that: transmission gear (30) is through one group of pinion (60) interlock motor (70), and pinion (60) is placed in side within the corresponding sidewall of support.
3, the cam shaft group mounting structure of punched-card machine according to claim 1 is characterized in that: the shaft part surface for displacement blocking gear (40) and the socket of printing blocking gear (50) on the cam shaft is provided with the slightly rib (21) of projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201895377U CN201259696Y (en) | 2008-08-29 | 2008-08-29 | Cam shaft group installation construction for card punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201895377U CN201259696Y (en) | 2008-08-29 | 2008-08-29 | Cam shaft group installation construction for card punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259696Y true CN201259696Y (en) | 2009-06-17 |
Family
ID=40773933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201895377U Expired - Fee Related CN201259696Y (en) | 2008-08-29 | 2008-08-29 | Cam shaft group installation construction for card punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259696Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789141B (en) * | 2010-02-08 | 2011-09-28 | 株洲市旺邻精密科技有限公司 | Simple printing clock |
| CN105321218A (en) * | 2015-11-17 | 2016-02-10 | 重庆铝王铝业有限公司 | Punch card structure |
| CN105321222A (en) * | 2015-11-17 | 2016-02-10 | 重庆铝王铝业有限公司 | Transmission gear structure |
| CN105321219A (en) * | 2015-11-17 | 2016-02-10 | 重庆铝王铝业有限公司 | Punch card device |
| CN105351471A (en) * | 2015-11-17 | 2016-02-24 | 重庆铝王铝业有限公司 | Gear transmission structure |
| CN105374081A (en) * | 2015-11-17 | 2016-03-02 | 重庆铝王铝业有限公司 | Punched-card machine structure |
| CN105389858A (en) * | 2015-11-17 | 2016-03-09 | 重庆铝王铝业有限公司 | Novel card punching machine |
| CN105447919A (en) * | 2015-11-17 | 2016-03-30 | 重庆铝王铝业有限公司 | Card punching machine |
-
2008
- 2008-08-29 CN CNU2008201895377U patent/CN201259696Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101789141B (en) * | 2010-02-08 | 2011-09-28 | 株洲市旺邻精密科技有限公司 | Simple printing clock |
| CN105321218A (en) * | 2015-11-17 | 2016-02-10 | 重庆铝王铝业有限公司 | Punch card structure |
| CN105321222A (en) * | 2015-11-17 | 2016-02-10 | 重庆铝王铝业有限公司 | Transmission gear structure |
| CN105321219A (en) * | 2015-11-17 | 2016-02-10 | 重庆铝王铝业有限公司 | Punch card device |
| CN105351471A (en) * | 2015-11-17 | 2016-02-24 | 重庆铝王铝业有限公司 | Gear transmission structure |
| CN105374081A (en) * | 2015-11-17 | 2016-03-02 | 重庆铝王铝业有限公司 | Punched-card machine structure |
| CN105389858A (en) * | 2015-11-17 | 2016-03-09 | 重庆铝王铝业有限公司 | Novel card punching machine |
| CN105447919A (en) * | 2015-11-17 | 2016-03-30 | 重庆铝王铝业有限公司 | Card punching machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20160829 |