CN202045974U - Shaftless printing machine - Google Patents
Shaftless printing machine Download PDFInfo
- Publication number
- CN202045974U CN202045974U CN2011201652964U CN201120165296U CN202045974U CN 202045974 U CN202045974 U CN 202045974U CN 2011201652964 U CN2011201652964 U CN 2011201652964U CN 201120165296 U CN201120165296 U CN 201120165296U CN 202045974 U CN202045974 U CN 202045974U
- Authority
- CN
- China
- Prior art keywords
- idle wheel
- gear
- printing
- seal
- driving gear
- 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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- Rotary Presses (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a shaftless printing machine, which comprises a printing part, a driving part and a support. The printing part comprises a clamping device. The clamping device comprises a pair of movable plugs capable of moving relatively and rotating circumferentially. One side of the plugs is equipped with a driving device for clamping the plugs. The driving part comprises a driving gear, a reverse intermediate wheel and a printing roller shaft gear. The printing roller shaft gear is sleeved on the rotating shaft of the plug. The driving gear, the reverse intermediate wheel and the printing roller shaft gear are successively engaged with each other. The shaftless printing machine is characterized in that the detachably arranged reverse intermediate wheel is equipped with a second installation shaft. The driving part also comprises an odd number of intermediate wheels. When the second installation shaft of the reverse intermediate wheel is installed, the odd number of intermediate wheels and the reverse intermediate wheel are serially connected between the driving gear and the printing roller shaft gear and are mutually engaged with each other. The back side of a piece of paper can be printed only by changing the installation position of the reverse intermediate wheel of the printing machine. Therefore, the printing machine is simple and convenient in operation.
Description
Technical field
The utility model relates to a kind of shaftless printing press.
Background technology
In the existing shaftless printing press, comprise drive part, printing and support, described printing comprises clamping device, described clamping device comprises a pair of relatively moving, and the activity that can circumferentially rotate top, side in the top is provided with the drive unit that the top is clamped, described drive part comprises driving gear, anti-seal idle wheel and version roll shaft gear, driving gear, anti-seal idle wheel and version roll shaft gear are meshed successively, drive anti-seal idle wheel by driving gear during printing, anti-seal idle wheel drives version roll shaft gear and prints, need dismounting again during the printing reverse side, the placement of printing paper reverse side just can be carried out back face printing, can not print positive and negative simultaneously, the cumbersome again defective of dismounting during the printing reverse side so this printing machine exists.
Summary of the invention
The utility model provides a kind of can realize positive back face printing on same shaftless printing press, and no axle band printing machine simple to operate.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of shaftless printing press, comprise printing, drive part and support, printing comprises clamping device, described clamping device comprises a pair of relatively moving, and the activity that can circumferentially rotate top, side in the top is provided with the drive unit that the top is clamped, described drive part includes driving gear, anti-seal idle wheel and version roll shaft gear, version roll shaft gear set is in the rotating shaft of top, described driving gear, anti-seal idle wheel and version roll shaft gear mesh successively, second installation shaft is detachably installed and be provided with to described anti-seal idle wheel, described drive part also is provided with the odd number idle wheel, described anti-seal idle wheel is installed under the second installation shaft state, and described odd number idle wheel and the anti-idle wheel that prints are connected between driving gear and the version roll shaft gear and are meshing with each other.
The beneficial effects of the utility model are, at the drive part odd number idle wheel of having connected, make this shaftless printing press have two states, in second state following time, have realized back face printing, make shaftless printing press can print positive and negative simultaneously, and simple to operation.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified;
Fig. 1 is the structural representation of the utility model shaftless printing press;
Fig. 2 is the utility model shaftless printing press gear structure schematic diagram;
Fig. 3 is the anti-gear structure schematic diagram that prints of the utility model shaftless printing press.
The specific embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, shaftless printing press, comprise printing, drive part and support 13, printing comprises clamping device, but described clamping device comprises a pair of relatively moving and the top of axial rotation, this a pair of top comprises right top 2 and top, a left side 3, side in the top is provided with the drive unit that the top is clamped, this drive unit comprises cylinder 6 and adjusts handwheel 1, right top 2 and top, a left side 3 are installed in support 13 both sides, top, a left side 3 and right top 2 are staggered relatively, in the left side of top, the right side 2 adjustment handwheel 1 is installed, right side in top, a left side 3 is provided with cylinder 6, described drive part comprises driving gear 9, anti-seal idle wheel 8, idle wheel 10 and version roll shaft gear 7, version roll shaft gear 7 is sleeved in the rotating shaft of top, a left side 3, described driving gear 9, anti-seal idle wheel 8 and 7 engagements successively of version roll shaft gear, described anti-seal idle wheel 8 is detachable and be provided with second installation shaft, described drive part also is provided with odd number idle wheel 10, described anti-seal idle wheel 8 is under the second installation shaft state, described odd number idle wheel 10 and the anti-idle wheel 8 that prints are connected between driving gear 9 and the version roll shaft gear 7 and are meshing with each other, under situation rational in infrastructure, consider, the utility model provides a kind of optimal selection: be provided with two anti-seal idle wheel installation shaft and match with anti-seal idle wheel 8 on support 13, when anti-seal idle wheel 8 cooperates with anti-seal idle wheel first installation shaft 11, anti-seal idle wheel 8 is meshed with driving gear 9 and version roll shaft gear 7 respectively, when anti-seal idle wheel 8 matches with anti-seal idle wheel second installation shaft 12, anti-seal idle wheel 8 is meshed with idle wheel 10 and version roll shaft gear 7 respectively, just passable, simple to operation during positive and negative printing as long as change the cooperation position of anti-seal idle wheel 8 and anti-seal idle wheel installation shaft.
Operation principle: when printing in the front, the anti-idle wheel 8 that prints is installed on first installation shaft 11, and driving gear 9 clockwise rotates, and drives anti-seal idle wheel 8 and idle wheel 10 simultaneously and rotates counterclockwise, and the anti-idle wheel 8 drive version roll shaft gears 7 that print clockwise rotate, and carry out the front printing; When wanting back face printing, to instead print idle wheel 8 is installed on second installation shaft 12, anti-seal idle wheel 8 and idle wheel 10 are meshed, driving gear 9 clockwise rotates, driving idle wheel 10 rotates counterclockwise, idle wheel 10 drives anti-seal idle wheel 8 and clockwise rotates, and the anti-idle wheel 8 drive version roll shaft gears 7 that print rotate counterclockwise, thereby reaches the purpose of back face printing.
Claims (2)
1. shaftless printing press, comprise printing, drive part and support, printing comprises clamping device, described clamping device comprises a pair of relatively moving, and the activity that can circumferentially rotate top, side in the top is provided with the drive unit that the top is clamped, described drive part includes driving gear, anti-seal idle wheel and version roll shaft gear, version roll shaft gear set is in the rotating shaft of top, described driving gear, anti-seal idle wheel and version roll shaft gear mesh successively, it is characterized in that: second installation shaft is detachably installed and be provided with to described anti-seal idle wheel, described drive part also is provided with the odd number idle wheel, described anti-seal idle wheel is installed under the second installation shaft state, and described odd number idle wheel and the anti-idle wheel that prints are connected between driving gear and the version roll shaft gear and are meshing with each other.
2. shaftless printing press according to claim 1, it is characterized in that: described support is provided with two anti-seal idle wheel installation shaft, anti-seal idle wheel is when first installation shaft, driving gear, instead print idle wheel and a version roll shaft gear is meshed, anti-seal idle wheel driving gear, idle wheel, instead prints idle wheel and a version roll shaft gear is meshed when second installation shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201652964U CN202045974U (en) | 2011-05-23 | 2011-05-23 | Shaftless printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201652964U CN202045974U (en) | 2011-05-23 | 2011-05-23 | Shaftless printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202045974U true CN202045974U (en) | 2011-11-23 |
Family
ID=44986297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201652964U Expired - Fee Related CN202045974U (en) | 2011-05-23 | 2011-05-23 | Shaftless printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202045974U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015157A (en) * | 2015-07-25 | 2015-11-04 | 蚌埠市天一包装制品有限责任公司 | Reversing device of printing mechanism of bag manufacturing machine |
| CN105216435A (en) * | 2015-10-15 | 2016-01-06 | 赵智民 | A kind of super large stroke top plate mechanism |
-
2011
- 2011-05-23 CN CN2011201652964U patent/CN202045974U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015157A (en) * | 2015-07-25 | 2015-11-04 | 蚌埠市天一包装制品有限责任公司 | Reversing device of printing mechanism of bag manufacturing machine |
| CN105216435A (en) * | 2015-10-15 | 2016-01-06 | 赵智民 | A kind of super large stroke top plate mechanism |
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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: 20111123 Termination date: 20150523 |
|
| EXPY | Termination of patent right or utility model |