Summary of the invention
The object of the invention is to provide a kind of ink of printing roll wheel that can either prevent to pollute mold base wicking surface for the deficiencies in the prior art, the bottle cap press printing support roller automatic clutch device that bottle cap pattern printing quality is high can be guaranteed again.
For achieving the above object, a kind of bottle cap press printing support roller automatic clutch device of the present invention, comprise chain, chain is equiped with some bottle cap jig seat core groups, the top of bottle cap jig seat core group is provided with printing roll wheel, the below of described chain abuts printing support roller, and printing support roller is positioned at immediately below printing roll wheel; Printing support roller is connected with the arrangement of clutch moved up and down for controlling printing support roller, and the charging side being positioned at printing roll wheel is provided with bottle cap inductor, and bottle cap inductor is connected with the arrangement of clutch signal of telecommunication; When bottle cap inductor senses that the bottle cap jig seat core group entered below printing support roller has a bottle cap, arrangement of clutch controls printing support roller moves, and printing support roller supports the bottle cap laminating printing roll wheel be positioned in bottle cap jig seat core group; When bottle cap inductor sense enter printing support roller below bottle cap jig seat core group without bottle cap time, arrangement of clutch control printing support roller move down, bottle cap jig seat core group with printing support roller under move away printing roll wheel.
Wherein, described arrangement of clutch comprises support roller arm-tie, jacking cam and power cylinder; Support roller arm-tie is connected to the side of printing support roller by a rotating shaft, and power cylinder is connected with the bottle cap inductor signal of telecommunication, and the piston rod end of jacking cam and power cylinder is rotationally connected, and jacking cam abuts with the first end of support roller arm-tie.
Wherein, described arrangement of clutch also comprises auxiliary rotary plate, and auxiliary rotary plate is arranged between jacking cam and the piston rod of power cylinder, and one end and the jacking cam of auxiliary rotary plate are hinged, and the end of the other end of auxiliary rotary plate and the piston rod of power cylinder is hinged.
Wherein, the middle part of described support roller arm-tie is connected by a rotating shaft with printing support roller, the second end of support roller arm-tie and the frame of printing machine hinged.
Wherein, described power cylinder is cylinder.
Wherein, described printing support roller and printing roll wheel be arranged in parallel.
Wherein, described bottle cap jig seat core group has four groups, and four groups of bottle cap jig seat core groups are laterally arranged side by side in chain.
Wherein, the mold base core that described bottle cap jig seat core group comprises several evenly distributed settings is often organized.
Beneficial effect of the present invention: one, when the bottle cap jig seat core group operation that chain-driving is placed with bottle cap moves to immediately below printing roll wheel, arrangement of clutch drives on printing support roller and moves, thus apply to upward pressure to bottle cap jig seat core group, be conducive to printing roll wheel to print the bottle cap that bottle cap jig seat core group is placed, guarantee that printed patterns is good, printing quality is high; Two, when leakage in bottle cap jig seat core group is put bottle cap and moved to immediately below printing roll wheel by chain-driving operation, arrangement of clutch drives printing support roller to move down, chain is moved down naturally, prevent printing roll wheel by the surface of ink printing in bottle cap jig seat core group, namely avoid the surface of bottle cap jig seat core group to have ink to pollute the bottle cap inner surface that next round is positioned over bottle cap jig seat core group, and then the quality problems of ink contamination can be prevented.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, a kind of bottle cap press printing support roller automatic clutch device of the present invention, comprise chain 10, chain 10 is equiped with some bottle cap jig seat core groups 20, the top of bottle cap jig seat core group 20 is provided with printing roll wheel 30, the below of described chain 10 abuts printing support roller 40, and printing support roller 40 is positioned at immediately below printing roll wheel 30; Printing support roller 40 is connected with the arrangement of clutch 50 moved up and down for controlling printing support roller 40, and the charging side being positioned at printing roll wheel 30 is provided with bottle cap inductor, and bottle cap inductor is connected with arrangement of clutch 50 signal of telecommunication.
During work, it is mobile that chain 10 carries bottle cap jig seat core group 20 to run, wherein bottle cap is positioned in bottle cap jig seat core group 20 along with bottle cap jig seat core group 20 moves, when bottle cap jig seat core group 20 runs to immediately below printing roll wheel 30, now, bottle cap inductor can be monitored in the bottle cap jig seat core group 20 that senses and enter immediately below printing roll wheel 30 in time with or without being placed with the bottle cap needing to carry out pattern printing, if when bottle cap inductor senses that the bottle cap jig seat core group 20 entered immediately below printing support roller 40 has a bottle cap, arrangement of clutch 50 controls printing support roller 40 moves, printing support roller 40 pairs of chains 10 apply certain pressure, namely to being equivalent to, certain upwarding pressure is applied to bottle cap jig seat core group 20, order about the bottle cap jig seat core group 20 being placed with bottle cap to abut with printing roll wheel 30, printing support roller 40 supports the bottle cap laminating printing roll wheel 30 be positioned in bottle cap jig seat core group 20, thus printing roll wheel 30 is well by the surface of the ink printing of running roller in bottle cap, if bottle cap inductor sense enter printing support roller 40 immediately below bottle cap jig seat core group 20 without bottle cap time, arrangement of clutch 50 controls printing support roller 40 and moves down, printing support roller 40 moves down, namely chain 10 is also along with printing support roller moves away printing roll wheel 30 40 times, simultaneously, bottle cap jig seat core group 20 also declines certain displacement, thus avoid the ink contact on bottle cap jig seat core group 20 and printing roll wheel 30 surface, prevent the ink printing on printing roll wheel 30 surface in bottle cap jig seat core group 20, and then avoid the inner surface of ink to the bottle cap that next round bottle cap jig seat core group 20 is placed to pollute.
Bottle cap press printing support roller automatic clutch device of the present invention can either prevent the ink of printing roll wheel 30 from polluting mold base core 21 surface, can guarantee that again bottle cap pattern printing quality is high, reasonable in design, and technology is created, and has very high market popularization value.
In the present embodiment, described arrangement of clutch 50 comprises support roller arm-tie 51, jacking cam 52 and power cylinder 53; Support roller arm-tie 51 is connected to the side of printing support roller 40 by a rotating shaft, and power cylinder 53 is connected with the bottle cap inductor signal of telecommunication, and jacking cam 52 is rotationally connected with the piston rod end of power cylinder 53, and jacking cam 52 abuts with the first end 511 of support roller arm-tie 51.Concrete, time chain 10 runs work, whether the bottle cap jig seat core group 20 of bottle cap inductor Real-Time Monitoring immediately below too printing roll wheel 30 is placed with bottle cap, if the bottle cap jig seat core group 20 immediately below too printing roll wheel 30 is placed with bottle cap, the power cylinder 53 be then connected with the bottle cap inductor signal of telecommunication works, the piston rod of power cylinder 53 pushes away, the jacking cam 52 be rotationally connected with the piston rod end of power cylinder 53 rotates, the first end 511 supporting support roller arm-tie 51 in the process that jacking cam 52 rotates moves, because the side of support roller arm-tie 51 with printing support roller 40 is connected by rotating shaft, drive in the process that support roller arm-tie 51 moves on printing support roller 40 simultaneously and move, thus chain drive-belt 10 moves, bottle cap jig seat core group 20 is moved, apply the pressure that bottle cap contacts with printing roll wheel 30, thus guarantee that the ink of printing roll wheel 30 is printed in the outer surface of bottle cap well, on the contrary, if without bottle cap in the bottle cap jig seat core group 20 immediately below too printing roll wheel 30, equally, the power cylinder 53 be connected with the bottle cap inductor signal of telecommunication works, the piston rod of power cylinder 53 resets, the jacking cam 52 be rotationally connected with the piston rod end of power cylinder 53 rotates, the first end 511 supporting support roller arm-tie 51 in the process that jacking cam 52 rotates moves down, because the side of support roller arm-tie 51 with printing support roller 40 is connected by rotating shaft, drive printing support roller 40 to move down in the process that support roller arm-tie 51 moves simultaneously, thus chain 10 is moved down naturally, bottle cap jig seat core group 20 moves down, avoid printing roll wheel 30 by ink printing in bottle cap jig seat core group 20, certainly, when also can be designed to push away on the piston rod of cylinder, drive jacking cam 52 to rotate, the first end 511 of support roller arm-tie 51 is moved down, when the piston rod of cylinder resets, drive jacking cam 52 to rotate, make the first end 511 of support roller arm-tie 51 moves.
In the present embodiment, described arrangement of clutch 50 also comprises auxiliary rotary plate 54, auxiliary rotary plate 54 is arranged between the piston rod of jacking cam 52 and power cylinder 53, one end and the jacking cam 52 of auxiliary rotary plate 54 are hinged, and the end of the other end of auxiliary rotary plate 54 and the piston rod of power cylinder 53 is hinged.Concrete, the oblique setting of power cylinder 53, wherein, the piston rod of power cylinder 53 is towards first end 511 direction of support roller arm-tie 51, this kind of design makes power cylinder 53 and jacking cam 52 form certain acute angle/obtuse angle angle, advantageously orders about jacking cam 52 in the piston rod of power cylinder 53 by auxiliary rotary plate 54 and rotates, simultaneously, the erection space of whole arrangement of clutch 50 can be reduced, guarantee that whole arrangement of clutch 50 is compacter.
In the present embodiment, the middle part of described support roller arm-tie 51 is connected by a rotating shaft with printing support roller 40, and the second end 512 of support roller arm-tie 51 is hinged with the frame of printing machine.Utilize lever principle, when putting centered by the second end 512 of support roller arm-tie 51, only needing to apply slight power to the first end 511 of support roller arm-tie 51 can make support roller arm-tie 51 rotate centered by the second end 512, thus the printing support roller 40 that convenient driving is connected with the middle part of support roller arm-tie 51 moves up and down, mobile more stable, the piston rod mobile accuracy of power cylinder 53 is more easy to control, and working effect is better.
Concrete, described power cylinder 53 is cylinder, adopts cylinder as power cylinder 53, and its operating rate is faster, and operating efficiency is higher.
Because bottle cap jig seat core group 20 has many groups, printing support roller 40 has again certain length, printing support roller 40 and printing roll wheel 30 are be arranged in parallel, when arrangement of clutch 50 can be avoided to drive whole piece printing support roller 40 to move up and down, there is unbalanced problem in printing support roller 40 rear and front end, and then guarantee when printing support roller 40 moves, the some groups of bottle cap jig seat core groups 20 be positioned at immediately below printing roll wheel 30 are driven to move simultaneously, when printing support roller 40 moves down, the some groups of bottle cap jig seat core groups 20 be positioned at immediately below printing roll wheel 30 are moved down simultaneously automatically, the further work quality improving printing bottle cap pattern, and prevent bottle cap ink contamination.
Preferably, printing support roller 40 is identical with the diameter of printing roll wheel 30, printing support roller 40 is identical in quality with printing roll wheel 30, when printing diameter and the quality homogeneous phase of support roller 40 and printing roll wheel 30 while, the squeegee pressure that indirect pressure and printing roll wheel 30 pairs of bottle caps that printing support roller 40 pairs of bottle caps apply apply can reach identical, the clear patterns that bottle cap is printed out, significantly, and quite attractive in appearance, further increase the printing quality to bottle cap pattern.
In the present embodiment, described bottle cap jig seat core group 20 has four groups, four groups of bottle cap jig seat core groups 20 are laterally arranged side by side in chain 10, four groups of bottle cap jig seat core groups 20 arrange on the one hand side by side after overall width be applicable to general printing machine width, meanwhile, four groups arrange the total quantity that can increase each printing bottle cap, compare conventional bottle cap printing machine package size constant when, increase production capacity, reduce production cost.
In the present embodiment, often organize the mold base core 21 that described bottle cap jig seat core group 20 comprises several evenly distributed settings, a bottle cap placed by each mold base core 21, printing roll wheel 30 single can print four bottle caps on four mold base cores 21 simultaneously simultaneously, print speed printing speed block, the highest print speed printing speed can reach 3000pcs, and the bottle cap press printing support roller automatic clutch device of the technical program is particularly suitable for cap-type diameter is 20-40mm, cap-type height is that the bottle cap of 10-22mm carries out pattern printing, print speed printing speed is faster, printing effect is better, printing quality is higher.
Known the present invention has above-described good characteristic in sum, is made it in manufacture assembling and uses, and promotes in conventional art the usefulness that do not have and has practicality, becoming the novel product structure that has practical value.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.