CN204037017U - A kind of flexo colour cell of flexible printing machine - Google Patents
A kind of flexo colour cell of flexible printing machine Download PDFInfo
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- CN204037017U CN204037017U CN201420513055.8U CN201420513055U CN204037017U CN 204037017 U CN204037017 U CN 204037017U CN 201420513055 U CN201420513055 U CN 201420513055U CN 204037017 U CN204037017 U CN 204037017U
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Abstract
The utility model discloses a kind of flexo colour cell of flexible printing machine, its actuating unit comprises: for the outputting power of servomotor being passed to the first power transmission path of roller, and for the outputting power of servomotor being passed to the second power transmission path of feeding roller or bottom roller; Second power transmission path comprises and to be arranged at outside wallboard and the clutch and brake assembly be installed on feeding roller or bottom roller roll shaft, and clutch and brake assembly comprises the clutch and brake that are combined into one, and the clutch-plate of clutch and the end face of clutch gear are fixed.Flexible printing machine flexo colour cell of the present utility model, its second power transmission path adopts the clutch and brake assembly be integrated by clutch and brake groups, and the transmission accuracy of Clutch and brake is high, fast response time, package unit structure is simple, installation, convenient disassembly; A flexo colour cell only adopts a driven by servomotor, and can realize normal printing, pre-alignment and feeding several functions, power consumption is low.
Description
Technical field
The utility model relates to flexible printing machine technical field, particularly relates to a kind of flexo colour cell of flexible printing machine.
Background technology
See Fig. 1, the operation principle of traditional flexible printing machine is: ink, through net roller 1 ink transfer, is then transferred in roller 3, finally undertakes the printing of on being attached on bottom roller 2 printable fabric.Flexible printing machine is when installing and change roller, in order to make chromatography accurate, reduce register control scope, increase work efficiency, the roller of each colour cell is needed all to be in fixing position, on this position, the forme print of each colour cell pattern is on the substrate close to overlapping completely, and this process is referred to as pre-alignment.Shown in Figure 2, the power of traditional roller 3 is all transmitted by bottom roller 2, for realizing pre-alignment, its gear unit comprises: mono-directional overrun clutch 4, bottom roller transmission gear 5, bottom roller driving shaft 7, roller driven wheel 6, servomotor 8 form, roller driven wheel 6 is set in roller 3, bottom roller transmission gear 5 is connected on bottom roller driving shaft 7 by key, and mono-directional overrun clutch 4 is enclosed within bottom roller 2 madial wall.When flexible printing machine is when installing and change roller 3, servomotor 8 drives bottom roller driving shaft 7 to rotate, engaged with roller driven wheel 6 by bottom roller transmission gear 5, (now the inner ring of mono-directional overrun clutch 4 rotates backward to drive roller 3 to rotate backward the suitable position of colors group, outer ring is motionless, therefore bottom roller 2 does not also rotate), reach pre-registration requirements.Detailed content refers to: patent CN 203739385U, the transmission device of the pre-registering system of a kind of flexible printing machine.This traditional pre-alignment structure is subject to the impact that mono-directional overrun clutch 4 machining accuracy is low and service life is short, and simultaneously because mono-directional overrun clutch 4 is arranged on the madial wall of bottom roller 2, the replacing of mono-directional overrun clutch 4 is very inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is: the flexo colour cell providing a kind of flexible printing machine, and this flexo colour cell can realize pre-alignment exactly, and structure is simple, precision and durability is high, it is convenient to control, and changes conveniently simultaneously.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of flexo colour cell of flexible printing machine, and comprise bottom roller, net roller, roller, feeding roller and actuating unit, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described feeding roller by the outputting power of described power set; Described power set comprise: the motor outside the wallboard being installed on flexible printing machine, the output shaft of described motor is provided with motor power gear; Described first power transmission path comprises: the roller gear being arranged at described roller end, is arranged at described net roll end for the net roller gear with described roller gears meshing, and the roll shaft of described net roller is coaxially set with the output shaft of described motor and is connected; Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described feeding roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described feeding roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; And the idle wheel be connected between described clutch gear and described motor power gear.
Based on a total inventive concept, for solving the problems of the technologies described above, the technical solution of the utility model can also be: a kind of flexo colour cell of flexible printing machine, and comprise bottom roller, net roller, roller, feeding roller and actuating unit, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described feeding roller by the outputting power of described power set; Described power set comprise: be installed on the motor outside flexible printing machine wallboard, the output shaft of described motor are provided with motor power gear; Described first power transmission path comprises: the roller gear being arranged at described roller end, for the net roller gear with described roller gears meshing on the roll shaft being arranged at described net roller, the outside of described wallboard is extended outside the roll shaft of described net roller, the roll shaft being positioned at the described net roller outside described wallboard is provided with net roller power transmitting gear, and described net roller power transmitting gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel; Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described feeding roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described feeding roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; Described clutch gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel.
Based on a total inventive concept, for solving the problems of the technologies described above, the technical solution of the utility model can also be: a kind of flexo colour cell of flexible printing machine, and comprise bottom roller, net roller, roller and actuating unit, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described bottom roller by the outputting power of described power set; Described power set comprise: be installed on the motor outside flexible printing machine wallboard, the output shaft of described motor are provided with motor power gear; Described first power transmission path comprises: the roller gear being arranged at described roller end, is arranged at described net roll end for the net roller gear with described roller gears meshing, and the roll shaft of described net roller is coaxially set with the output shaft of described motor and is connected; Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described bottom roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described bottom roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; Described clutch gear engages with described motor power direct geared, or described clutch gear is engaged by idle wheel indirectly with described motor power gear.
Based on a total inventive concept, for solving the problems of the technologies described above, the technical solution of the utility model can also be: a kind of flexo colour cell of flexible printing machine, and comprise bottom roller, net roller, roller and actuating unit, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described bottom roller by the outputting power of described power set; Described power set comprise: be installed on the motor outside flexible printing machine wallboard, the output shaft of described motor are provided with motor power gear; Described first power transmission path comprises: the roller gear being arranged at described roller end, be arranged at described net roll end for the net roller gear with described roller gears meshing, the outside of described wallboard is extended outside the roll shaft of described net roller, the roll shaft being positioned at the described net roller outside described wallboard is provided with net roller power transmitting gear, and described net roller power transmitting gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel; Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described bottom roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described bottom roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; Described clutch gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel.
As preferably, described clutch is electromagnetic clutch, and described brake is electromagnetic brake.
As preferably, described motor is servomotor.
Owing to have employed technique scheme, the actuating unit of flexible printing machine flexo colour cell of the present utility model comprises: as the motor of power set, for the outputting power of power set being passed to the first power transmission path of roller, with for the outputting power of power set being passed to the second power transmission path of feeding roller or bottom roller; Second power transmission path comprises the clutch and brake assembly be arranged at outside wallboard, this clutch and brake assembly is installed on the roll shaft of feeding roller or bottom roller, clutch and brake assembly comprises the clutch and brake that are combined into one, and the clutch-plate of clutch and the end face of clutch gear are fixed.When flexible printing machine is when installing and change roller, under motor drives, by net roller gear and roller gears meshing, roller is driven to rotate pre-alignment, meanwhile, the brakes and clutches on feeding roller or bottom roller is in engagement state, and feeding roller or bottom roller are in the state of being braked and do not rotate, clutch-plate and clutch are in released state, and clutch gear is in idling conditions; After completing pre-alignment, releasing of brake clutch, clutch-plate and clutch are in engagement state, and power drives feeding roller or bottom roller to rotate by clutch gear and clutch and realizes normal printing.
Flexible printing machine flexo colour cell of the present utility model has following characteristics:
(1), clutch and brake assembly can be arranged on feeding roller or bottom roller and (all belong to the live roll driving printed material);
(2), compared to traditional flexible printing machine, the power of roller is transmitted by net roller;
(3), flexo colour cell only adopts a motor to drive, and can realize normal printing, pre-alignment and feeding several functions;
(4), the installation site of motor selects flexibly, can be arranged on outside the wallboard corresponding to net roller, also can be arranged on corresponding to outside the wallboard between net roller and feeding roller, or be arranged on corresponding to outside the wallboard between net roller and bottom roller.
Flexible printing machine flexo colour cell of the present utility model, second power transmission path of its actuating unit adopts the clutch and brake assembly be integrated by clutch and brake groups, the transmission accuracy of Clutch and brake is high, fast response time, it is convenient to control, package unit structure is simple, installation, convenient disassembly.
Accompanying drawing explanation
Fig. 1 is the operation principle schematic diagram of traditional flexible printing machine;
Fig. 2 is the gear unit schematic diagram of traditional flexible printing machine;
Fig. 3 is the structural representation of the utility model embodiment one;
Fig. 4 is the scheme of installation of clutch and brake assembly and feeding roller in Fig. 3;
In figure: 1-net roller; 2-bottom roller; 3-roller; 4-mono-directional overrun clutch; 5-bottom roller transmission gear; 6-roller driven wheel; 7-bottom roller driving shaft; 8-servomotor; 9-feeding roller; 10-wallboard; 11-support column; 12-clutch gear; 13-clutch; 14-brake; 15-supporting seat; 16-idle wheel assembly; 17-servomotor; 18-supporting seat; 19-motor power gear; 20-net roller gear; 21-roller gear; 22-bearing.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment one
As shown in Figure 3 and Figure 4, the flexo colour cell of the flexible printing machine of embodiment one comprises bottom roller 2, net roller 1, roller 3, feeding roller 9 and actuating unit.Wherein, actuating unit comprises: power set; First power transmission path, for passing to roller 3 by the outputting power of power set; Second power transmission path, for passing to feeding roller 9 by the outputting power of power set.Wherein, power set comprise: the motor outside the wallboard 10 being installed on flexible printing machine by supporting seat 18, be preferably servomotor 17, the output shaft of motor is provided with motor power gear 19.Wherein, first power transmission path comprises: the roller gear 21 being arranged at roller 3 end, be arranged at the net roller gear 20 of net roller 1 end for engaging with roller gear 21, the roll shaft of net roller 1 is coaxially set with the output shaft of servomotor 17 and is connected by shaft coupling.Wherein, second power transmission path comprises: be arranged at the clutch and brake assembly outside wallboard 10, this clutch and brake assembly is installed on the roll shaft that feeding roller 9 stretches out in outside wallboard 10, and the feeding roller 9 roll shaft section be positioned at outside wallboard 10 is supported on supporting seat 15, and supporting seat 15 is fixed with wallboard 10; Wherein, clutch and brake assembly comprises the clutch 13 and brake 14 that are combined into one, all be connected on feeding roller 9 by key, in the present embodiment, clutch 13 adopts electromagnetic clutch, brake 14 adopts electromagnetic brake, and electromagnetic clutch and electromagnetic brake are all current known commercially available prod, and clutch 13 is fixedly installed by support column 11 and wallboard 10; Clutch gear 12 is sheathed on the roll shaft of feeding roller 9 by bearing 22, and bearing 22 adopts radial ball bearing, and the end face of clutch gear 12 is fixedly connected with the clutch-plate of clutch 13; Be connected by idle wheel between clutch gear 12 with motor power gear 19, the idle wheel assembly 16 be made up of three idle wheels is have employed in the present embodiment, motor power is passed to clutch gear 12 by motor power gear 19, according to actual conditions, the idle wheel assembly be made up of multiple idle wheel can be adopted, single idle wheel also can be adopted to transmit power.
The flexo colour cell of the flexible printing machine of embodiment one, when normally printing, brake 14 loosens the clutch 13, clutch-plate and clutch 13 are in engagement state, servomotor 17 provides power, power, by motor power gear 19, idle wheel assembly 16, clutch gear 12, drives feeding roller 9 to rotate by the clutch 13 of engagement state and realizes feeding.When flexible printing machine is when installing and change roller, clutch 13 unclamps clutch-plate and clutch gear 12, clutch gear 12 is in idling conditions, brake 14 and clutch 13 are in engagement state, now feeding roller 9 is fixed on wallboard 10 by the assembly of clutch 13 with brake 14, is in the state of being braked and does not rotate; A branch of the power that servomotor 17 provides passes to clutch gear 12 by motor power gear 19, idle wheel assembly 16, it is made to be in idling conditions, another branch's Direct driver net roller 1 of the power that servomotor 17 provides, engaged with roller gear 21 by net roller gear 20, drive roller 3 to complete pre-alignment.
Embodiment two
Embodiment two is substantially identical with embodiment one, its structure is illustrated no longer in detail at this, difference is: the flexo colour cell of the flexible printing machine of embodiment two, and the setting position of its servomotor is different, and servomotor is arranged at outside wallboard corresponding to the position between net roller and feeding roller; Extend the outside of wallboard outside the roll shaft of net roller, the roll shaft being positioned at the net roller outside wallboard is provided with net roller power transmitting gear, and according to actual conditions, this net roller power transmitting gear is engaged with motor power direct geared or is indirectly engaged by idle wheel; Clutch gear is engaged with motor power direct geared or is indirectly engaged by idle wheel.
Embodiment three
Embodiment three is substantially identical with embodiment one, its structure is illustrated no longer in detail at this, difference is: the flexo colour cell of the flexible printing machine of embodiment three, the outputting power of servomotor is passed to bottom roller by its second power transmission path, correspondingly, the clutch and brake assembly be integrated by clutch and brake groups is installed on the roll shaft of bottom roller, because the spacing of bottom roller and net roller is relatively near, depending on installing space situation, clutch gear can directly engage with motor power gear, or is indirectly engaged by idle wheel.
Embodiment four
Embodiment four is substantially identical with embodiment two, and illustrate its structure no longer in detail at this, difference is: the flexo colour cell of the flexible printing machine of embodiment four, and its servomotor is arranged at outside wallboard corresponding to the position between net roller and bottom roller; The outputting power of servomotor is passed to bottom roller by its second power transmission path, correspondingly, the clutch and brake assembly be integrated by clutch and brake groups is installed on the roll shaft of bottom roller, because the spacing of bottom roller and net roller is relatively near, depending on installing space situation, clutch gear is engaged with motor power direct geared or is indirectly engaged by idle wheel.
Flexible printing machine flexo colour cell of the present utility model, second power transmission path of its actuating unit adopts the clutch and brake assembly be integrated by clutch and brake groups, the transmission accuracy of Clutch and brake is high, fast response time, it is convenient to control, package unit structure is simple, installation, convenient disassembly; A flexo colour cell only adopts a driven by servomotor, and can realize normal printing, pre-alignment and feeding several functions, power consumption is low.
Claims (6)
1. a flexo colour cell for flexible printing machine, comprise bottom roller, net roller, roller, feeding roller and actuating unit, it is characterized in that, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described feeding roller by the outputting power of described power set;
Described power set comprise: the motor outside the wallboard being installed on flexible printing machine, the output shaft of described motor is provided with motor power gear;
Described first power transmission path comprises: the roller gear being arranged at described roller end, is arranged at described net roll end for the net roller gear with described roller gears meshing, and the roll shaft of described net roller is coaxially set with the output shaft of described motor and is connected;
Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described feeding roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described feeding roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; And the idle wheel be connected between described clutch gear and described motor power gear.
2. a flexo colour cell for flexible printing machine, comprise bottom roller, net roller, roller, feeding roller and actuating unit, it is characterized in that, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described feeding roller by the outputting power of described power set;
Described power set comprise: be installed on the motor outside flexible printing machine wallboard, the output shaft of described motor are provided with motor power gear;
Described first power transmission path comprises: the roller gear being arranged at described roller end, for the net roller gear with described roller gears meshing on the roll shaft being arranged at described net roller, the outside of described wallboard is extended outside the roll shaft of described net roller, the roll shaft being positioned at the described net roller outside described wallboard is provided with net roller power transmitting gear, and described net roller power transmitting gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel;
Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described feeding roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described feeding roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; Described clutch gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel.
3. a flexo colour cell for flexible printing machine, comprise bottom roller, net roller, roller and actuating unit, it is characterized in that, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described bottom roller by the outputting power of described power set;
Described power set comprise: be installed on the motor outside flexible printing machine wallboard, the output shaft of described motor are provided with motor power gear;
Described first power transmission path comprises: the roller gear being arranged at described roller end, is arranged at described net roll end for the net roller gear with described roller gears meshing, and the roll shaft of described net roller is coaxially set with the output shaft of described motor and is connected;
Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described bottom roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described bottom roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; Described clutch gear engages with described motor power direct geared, or described clutch gear is engaged by idle wheel indirectly with described motor power gear.
4. a flexo colour cell for flexible printing machine, comprise bottom roller, net roller, roller and actuating unit, it is characterized in that, described actuating unit comprises: power set; First power transmission path, for passing to described roller by the outputting power of described power set; Second power transmission path, for passing to described bottom roller by the outputting power of described power set;
Described power set comprise: be installed on the motor outside flexible printing machine wallboard, the output shaft of described motor are provided with motor power gear;
Described first power transmission path comprises: the roller gear being arranged at described roller end, be arranged at described net roll end for the net roller gear with described roller gears meshing, the outside of described wallboard is extended outside the roll shaft of described net roller, the roll shaft being positioned at the described net roller outside described wallboard is provided with net roller power transmitting gear, and described net roller power transmitting gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel;
Described second power transmission path comprises: be arranged at the clutch and brake assembly outside described wallboard, described clutch and brake assembly is installed on the roll shaft of described bottom roller, described clutch and brake assembly comprises the clutch and brake that are combined into one, and described clutch and described wallboard are fixedly installed; Clutch gear, described clutch gear is located on the roll shaft of described bottom roller by bearing holder (housing, cover), and the end face of described clutch gear and the clutch-plate of described clutch are fixed; Described clutch gear is engaged with described motor power direct geared or is indirectly engaged by idle wheel.
5. the flexo colour cell of a kind of flexible printing machine as described in any one of Claims 1-4, is characterized in that: described clutch is electromagnetic clutch, and described brake is electromagnetic brake.
6. the flexo colour cell of a kind of flexible printing machine as claimed in claim 5, is characterized in that: described motor is servomotor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420513055.8U CN204037017U (en) | 2014-09-05 | 2014-09-05 | A kind of flexo colour cell of flexible printing machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420513055.8U CN204037017U (en) | 2014-09-05 | 2014-09-05 | A kind of flexo colour cell of flexible printing machine |
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| CN204037017U true CN204037017U (en) | 2014-12-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070857A (en) * | 2019-12-26 | 2020-04-28 | 西安航天华阳机电装备有限公司 | Shaftless conical top printing plate roller mechanism |
| CN111941997A (en) * | 2020-09-01 | 2020-11-17 | 王社 | Control method of drive control device for letterpress printing machine |
| CN111941998A (en) * | 2020-09-01 | 2020-11-17 | 王社 | Drive control device for letterpress printing machine |
-
2014
- 2014-09-05 CN CN201420513055.8U patent/CN204037017U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111070857A (en) * | 2019-12-26 | 2020-04-28 | 西安航天华阳机电装备有限公司 | Shaftless conical top printing plate roller mechanism |
| CN111070857B (en) * | 2019-12-26 | 2022-04-08 | 西安航天华阳机电装备有限公司 | Shaftless conical top printing plate roller mechanism |
| CN111941997A (en) * | 2020-09-01 | 2020-11-17 | 王社 | Control method of drive control device for letterpress printing machine |
| CN111941998A (en) * | 2020-09-01 | 2020-11-17 | 王社 | Drive control device for letterpress printing machine |
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