A kind of bag printer of band inking device
Technical field
The invention belongs to printer technology field, relate to the bag print of a kind of band inking device
Brush machine.
Background technology
Bag Making Machine is exactly to make various plastic packaging bag or the machine of other materials packaging bag,
Its range of work is the plastics or the packaging of other materials that all size thickness specification is different
Bag, in general with plastic packaging bag as major product, the Bag Making Machine told about herein refers to
Plastic bag making machine, plastic bag making machine mainly by storage device, step device,
Converter plant, whole bagging apparatus, heat-sealing cutting knife and control device composition.It is mainly characterized by storage
Material device stores the raw material of respective numbers, and step device drives raw material, and converter plant drives
Heat-sealing cutting knife, whole bagging apparatus is whole bag after producing fixing bag number, and heat-sealing cutting knife passes through temperature control
Device controls its temperature and raw material carries out sealing, controls device total tune each side action.
Bag Making Machine the most all mates printer, contaminates the thin film also sheared
Color, printing decorative pattern etc.;Film press of the prior art, uses essence because substantial amounts of
True electronic machine etc. so that it is cost costly, for the bag industry that profit is relatively thin
From the point of view of, the key factor of its development of restriction beyond doubt;In bag printer, it is coated with
Ink uniformity is always one of technological difficulties.
A kind of thin film high speed flexographic printing is disclosed in patent (CN 102615933 A)
Machine, the door character type column including base and being fixed on base and control circuit, column
It is made up of left column, right column and the crossbeam being fixed between left and right column, left column
It is provided with let off roll mechanism on, right column is provided with wind-up roll mechanism, left column
On be disposed with the first color printing mechanism and the second color printing mechanism and first heating
Case, is provided with the first transfer pressure roller between the first color printing mechanism and the second color printing mechanism
With the first transfer ink roller, right column is disposed with tertiary color printing mechanism and the 4th color
Printing mechanism and second add hot tank, tertiary color printing mechanism and four-color process mechanism it
Between be provided with the second transfer pressure roller and second transfer ink roller, crossbeam is provided with heater.
Described thin film high speed flexible printing machine, its novel in appearance, mechanism are reasonable in design, operation
Simply, length in service life and easily maintaining, but its structure is complex, and
And production cost is higher, it is unfavorable for improving the market competitiveness and the development of industry.
Summary of the invention
It is an object of the invention to the problems referred to above existed for existing technology, it is provided that structure
The bag printer of the band inking device that simply, production cost is low, printing effect is good.
The purpose of the present invention can be realized by following technical proposal: a kind of band inking device
Bag printer, including frame and the support that is arranged in frame, on described support
It is provided with an impression cylinder can being resisted against on thin film, it is characterised in that described
An impressing axle, described impressing axle and described impression cylinder it is fixedly installed on support
Be connected, described impression cylinder be provided above an inking device, described impressing axle
Being connected with a timing belt pulley, described timing belt pulley and a painting device for ink are connected,
Described support is also connected with an adjusting means that can regulate impression cylinder position, institute
The drying dress ink on thin film can dried it is provided with in the frame stated
Put.
The operation principle of the present invention is: impression cylinder abuts on thin film, along with thin film
Transmission drives this impression cylinder to roll, and impression cylinder is imprinted with axle and an inking device
Being connected, ink is flowed to be coated with device for ink by this inking device, is coated with device for ink and is coated with by ink
Being put on impression cylinder, impression cylinder is driven by thin film and rotates, and by impression cylinder
Decorative pattern is printed on thin film, omnidistance without more electrical control, use cost and production
Cost is the most relatively low, and the thin film being printed with decorative pattern i.e. completes whole through the drying of drying unit
Printing process.
In the bag printer of above-mentioned a kind of band inking device, this printer also includes
One control chamber, described adjusting means includes that is slidably connected at a control chamber upper end
Operating board, one end of described support and a connecting rod one is connected, on described operating board
It is inserted with a height adjusting link, between described height adjusting link and described connecting rod one
It is hinged with a connecting rod two, described connecting rod two is equipped with a lever, described thick stick
Bar level is fixedly installed on the upper surface of control chamber, and described connecting rod two can be along lever
Swing;Connect on described height adjusting link and have an adjusting nut.Due to impression cylinder
Roll the transmission all relying on thin film, so the tightening degree of impression cylinder and thin film is extremely
Closing important, this printer forms a company by connecting rod one, connecting rod two lever and adjusting lever
Linkage, the adjusting nut that rotary sleeve is located on adjusting lever can complete the adjustment to support,
The i.e. adjustment to impression cylinder Yu thin film tightening degree, very convenient effectively.
In the bag printer of above-mentioned a kind of band inking device, on described control chamber
End is fixedly installed a guide rail, and described operating board lower end offers joins with described guide rail
The guide groove closed, described operating board is provided with a location can being resisted against on guide rail
Bolt.In order to adjust cylinder position on thin film, control chamber is provided with guide rail,
This guide rail coordinates with the guide groove on operating board, this structure also for facilitate impression cylinder with
And the maintenance and repair of associated components.
In the bag printer of above-mentioned a kind of band inking device, described inking device
Including a print cartridge being fixedly installed on support, in described print cartridge, it is provided with a storage
Ink groove, is provided with an ink-feeding device, described ink duct and confession in described control chamber
It is connected by a flexible pipe between device for ink.This ink-feeding device can be a pump, this pump energy
Enough supply (shiftings according to thin film of carrying out ink in good time according to the ink needed for printer
In dynamic speed, unit length, the ink needed for film printing is measured, and can calculate the confession of this pump
Ink speed, thus select suitable rotating speed that it is carried out ink supply).
In the bag printer of above-mentioned a kind of band inking device, described support includes
Two jig arm, described impression cylinder be imprinted with axle be fixed on described two jig arm it
Between, described impressing axle is fixedly installed a negative pulley wheel, described passive skin
It is connected by belt between belt wheel and described timing belt pulley, described timing belt pulley
It is connected in described jig arm by rotating shaft.The rotation of impression cylinder drives negative pulley wheel
Rotating, negative pulley wheel orders about timing belt pulley by belt and rotates;Rotating shaft and impressing axle
All it is fixed in jig arm by bearing.
In the bag printer of above-mentioned a kind of band inking device, described painting device for ink
Including a gathering sill being opened in print cartridge, in described gathering sill, slidably connect one
Block is coated with ink stick, is provided with back-moving spring, institute between described painting ink stick and described print cartridge
Being installed with an intermittent wheel in the rotating shaft stated, described axis of rotation can drive intermittent wheel
Painting ink stick described in pushing, makes described painting ink stick stretch out gathering sill and abut in described
On impression cylinder.The rotation of rotating shaft makes intermittent pushing of intermittent wheel be coated with ink stick, makes inking
The stretching out gathering sill and abut on impression cylinder, owing to being provided with reset of water block gap
Spring, is coated with ink stick and can leave rapidly after the impression cylinder that reclines, from without to pressure
Print cylinder causes bigger resistance, affects the rotation smooth-going of cylinder, and then ensures printing quality
Amount.
In the bag printer of above-mentioned a kind of band inking device, described painting ink stick upper
End is fixedly installed a block pressur plate, and described back-moving spring is arranged on described pressing plate and ink
Between box, described intermittent wheel includes several curved teeth being evenly distributed in rotating shaft, institute
The curved tooth stated is resisted against on described pressing plate.Order about painting ink stick intermittence to recline impression cylinder
Intermittent wheel on be provided with several curved teeth, during axis of rotation, each curved gear stream beats painting
Ink stick, makes painting ink stick pump in gathering sill.
In the bag printer of above-mentioned a kind of band inking device, described painting ink stick by
Sponge is made, and described painting ink stick includes inking end and blotting end, and described inking end is inserted
Being located in described gathering sill, described blotting end is immersed in the ink in described ink duct
In.Sponge has the attribute of adsorptive liquid, and this painting ink stick is made up of inking end and blotting end,
Blotting end is immersed in the ink in ink duct, and ink is through the painting ink stick of sponge material
It is diffused into after adsorption on inking end, thus completes ink from ink duct to impression cylinder
Ink operation.
In the bag printer of above-mentioned a kind of band inking device, described drying unit
Including a drying cover, being provided with one and dodge hole in described drying cover, described is thin
Film is located in described dodges in hole, and described drying cover offers an air vent,
It is provided with an impeller axle in described air vent, described impeller axle is fixedly installed
One impeller, described drying cover is fixedly installed a motor, described motor defeated
It is connected by belt between shaft and described impeller axle.Motor driven impeller rotates, and makes
The air velocity of disposed at air vent is accelerated, and dries the thin film being printed with decorative pattern, certainly,
For strengthening drying effect, can arrange heater strip at disposed at air vent, suitable is raised through
The temperature of the air in hole, strengthens drying effect.
In the bag printer of above-mentioned a kind of band inking device, solid in described frame
Surely it is provided with two pieces of backing plates, between two pieces of described backing plates, is provided with a block buffering pad, institute
The thin film stated abuts on described backing plate.Owing to the power of impression cylinder and rotating shaft is whole
From the transmission of thin film, in order to ensure that impression cylinder will not skid on thin film, Ke Yishi
When impression cylinder is pressed on thin film, for making impression cylinder not interfere with the biography of thin film
Dynamic and smooth, frame is provided with two pieces of backing plates, between two pieces of backing plates, is provided with one piece
Cushion pad, it is ensured that the thrust that thin film is subject to is unlikely to big to hindering thin film transmission.
Compared with prior art, the invention have the advantages that
1, this printer have employed an intermittent wheel, and the rotation of rotating shaft makes intermittent wheel intermittent
Pushing be coated with ink stick, make ink block gap stretch out gathering sill and abut in impressing rolling
On cylinder, owing to being provided with back-moving spring, being coated with ink stick can after the impression cylinder that reclines rapidly
Leave, from without impression cylinder being caused bigger resistance, affect the rotation of cylinder
Smooth-going, and then ensure printing quality.
2, it all is from the transmission of thin film due to the power of impression cylinder and rotating shaft, in order to protect
Card impression cylinder will not skid on thin film, and can be suitable be pressed on by impression cylinder is thin
On film, for making impression cylinder not interfere with the transmission of thin film and smooth, frame is arranged
There are two pieces of backing plates, are provided with a block buffering pad between two pieces of backing plates, it is ensured that thin film is subject to
To thrust be unlikely to big to hindering thin film transmission.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the bag printer of this band inking device.
Fig. 2 be this band inking device bag printer in the structural representation of impression cylinder
Figure.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the sectional view in Fig. 3 on A-A direction.
Fig. 5 is the sectional view in Fig. 4 on B-B direction.
Fig. 6 be this band inking device bag printer in the structural representation of drying unit
Figure.
In figure, 1, frame;11, backing plate;12, cushion pad;13, control chamber;14、
Operating board;2, support;21, jig arm;22, impressing axle;23, impression cylinder;3、
Thin film;4, inking device;41, print cartridge;42, ink duct;43, flexible pipe;44, same
Step belt pulley;45, negative pulley wheel;46, rotating shaft;5, it is coated with device for ink;51, guide
Groove;52, it is coated with ink stick;521, pressing plate;522, inking end;523, blotting end;53、
Back-moving spring;54, intermittent wheel;541, curved tooth;6, adjusting means;61, connecting rod one;
62, connecting rod two;63, height adjusting link;64, lever;65, adjusting nut;66、
Guide rail;67, guide groove;68, bolt;7, drying unit;7a, drying cover;71、
Dodge hole;72, air vent;73, impeller axle;74, impeller;75, motor.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, the bag printer of a kind of band inking device,
Including frame 1 and the support 2 being arranged in frame 1, support 2 is provided with an energy
Enough against impression cylinder 23 on the membrane 3, support 2 is fixedly installed an impressing
Axle 22, impressing axle 22 is connected with impression cylinder 23, being provided above of impression cylinder 23
Having an inking device 4, impressing axle 22 is connected with a timing belt pulley 44, synchronizes
Belt pulley 44 is coated with device for ink 5 with one and is connected, and support 2 also can regulate impressing with one
The adjusting means 6 of cylinder 23 position is connected, and frame 1 is provided with one can be to thin film
Ink on 3 carries out the drying unit 7 dried, and this printer also includes a control chamber
13, adjusting means 6 includes an operating board 14 being slidably connected at control chamber 13 upper end,
One end of support 2 and a connecting rod 1 be connected, operating board 14 is inserted with one high
Degree adjusting lever 63, is hinged with a connecting rod two between height adjusting link 63 and connecting rod 1
62, connecting rod 2 62 is equipped with a lever 64, lever 64 level is fixedly installed on control
On the upper surface of case 13 processed, connecting rod 2 62 can swing along lever 64;Height adjusting link
Connect on 63 and have an adjusting nut 65, owing to the rolling of impression cylinder 23 all relies on
The transmission of thin film 3, so impression cylinder 23 is most important with the tightening degree of thin film 3,
This printer forms a company by connecting rod 1, connecting rod 2 62 lever 64 and adjusting lever
Linkage, the adjusting nut 65 that rotary sleeve is located on adjusting lever can complete support 2
Adjustment, i.e. the adjustment to impression cylinder 23 with thin film 3 tightening degree, very convenient have
Effect.
As shown in Fig. 3, Fig. 4 and Fig. 5, control chamber 13 upper end is fixedly installed one and leads
Rail 66, operating board 14 lower end offers the guide groove 67 coordinated with guide rail 66, operating board
A bolt can being resisted against on guide rail 66 68 it is provided with, in order to adjust on 14
Cylinder position on the membrane 3, is provided with guide rail 66 on control chamber 13, this guide rail
66 coordinate with the guide groove 67 on operating board 14, and this structure is also for facilitating impression cylinder
23 and the maintenance and repair of associated components, inking device 4 includes that one is fixedly installed on
Print cartridge 41 on support 2, is provided with an ink duct 42, control chamber 13 in print cartridge 41
Inside it is provided with an ink-feeding device, by a flexible pipe between ink duct 42 and ink-feeding device
43 are connected, and this ink-feeding device can be a pump, needed for this pump can be according to printer
Supply (translational speed, the unit length according to thin film 3 that what ink was in good time carry out ink
Interior thin film 3 prints required ink amount, can calculate the ink supply speed of this pump, thus select
Select suitable rotating speed and it is carried out ink supply).
As shown in Figure 1 and Figure 5, support 2 includes two jig arm 21, impression cylinder 23
It is imprinted with axle 22 to be fixed between two jig arm 21, impressing axle 22 is fixedly installed
One negative pulley wheel 45, passes through skin between negative pulley wheel 45 and timing belt pulley 44
Band is connected, and timing belt pulley 44 is connected in jig arm 21 by rotating shaft 46, impression cylinder
The rotation of 23 drives negative pulley wheel 45 to rotate, and negative pulley wheel 45 is ordered about by belt
Timing belt pulley 44 rotates;Rotating shaft 46 and impressing axle 22 are all fixed on jig arm by bearing
On 21, it is coated with device for ink 5 and includes a gathering sill being opened in print cartridge 41 51, guide
Slidably connect one piece in groove 51 and be coated with ink stick 52, be coated with between ink stick 52 and print cartridge 41 and set
Being equipped with back-moving spring 53, rotating shaft 46 is installed with an intermittent wheel 54, rotating shaft 46 rotates
Intermittent wheel 54 can be driven to push and to be coated with ink stick 52, make painting ink stick 52 stretch out gathering sill 51
And abutting on impression cylinder 23, the rotation of rotating shaft 46 makes that intermittent wheel 54 is intermittent to be pushed away
Extrusion ink stick 52, makes stretching out gathering sill 51 and abutting in impressing of ink block gap
On cylinder 23, owing to being provided with back-moving spring 53, being coated with ink stick 52 can be at the impressing that reclines
Leave rapidly after cylinder 23, from without impression cylinder 23 is caused bigger resistance,
Affecting the rotation smooth-going of cylinder, and then ensure printing quality, the upper end being coated with ink stick 52 is fixed
Be provided with a block pressur plate 521, back-moving spring 53 be arranged on pressing plate 521 and print cartridge 41 it
Between, intermittent wheel 54 includes several curved teeth 541 being evenly distributed in rotating shaft 46, curved
Tooth 541 is resisted against on pressing plate 521, orders about painting ink stick 52 intermittence and reclines impression cylinder
Several curved teeth 541 it are provided with in the intermittent wheel 54 of 23, when rotating shaft 46 rotates, each curved
Tooth 541 beats painting ink stick 52 in turn, makes painting ink stick 52 do in gathering sill 51 the most past
Multiple motion.
It is made up of sponge as it is shown in figure 5, be coated with ink stick 52, is coated with ink stick 52 and includes inking end
522 and blotting end 523, inking end 522 is plugged in gathering sill 51, blotting end 523
Being immersed in the ink in ink duct 42, sponge has the attribute of adsorptive liquid, this inking
Block 52 is made up of inking end 522 and blotting end 523, and blotting end 523 is immersed in ink duct
In ink in 42, ink expands after the adsorption of the painting ink stick 52 of sponge material
It is scattered on inking end 522, thus completes ink from ink duct 42 to impression cylinder 23
Ink operation.
Figure is with shown in 1 and Fig. 6, and drying unit 7 includes a drying cover 7a, drying cover
Being provided with one in 7a and dodge hole 71, thin film 3 is located in dodges in hole 71, drying cover
Offer an air vent 72 on 7a, in air vent 72, be provided with an impeller axle 73,
It is fixedly installed an impeller 74 on impeller axle 73, drying cover 7a is fixedly installed one
Individual motor 75, is connected by belt between the output shaft of motor 75 with impeller axle 73, electricity
Machine 75 drives impeller 74 to rotate, and makes the air velocity at air vent 72 accelerate, to printing
The thin film 3 having decorative pattern is dried, and certainly, for strengthening drying effect, can ventilate
Heater strip, the temperature of the suitable air being raised through hole are set at hole 72, strengthen and dry
Effect, frame 1 is fixedly installed two pieces of backing plates 11, arranges between two pieces of backing plates 11
Having a block buffering pad 12, thin film 3 abuts on backing plate 11, due to impression cylinder 23 He
The power of rotating shaft 46 all is from the transmission of thin film 3, in order to ensure impression cylinder 23 not
Can skid on the membrane 3, can be suitable impression cylinder 23 is compressed on the membrane 3,
For making impression cylinder 23 not interfere with the transmission of thin film 3 and smooth, frame 1 is arranged
There are two pieces of backing plates 11, between two pieces of backing plates 11, are provided with a block buffering pad 12, Ke Yibao
The thrust that card thin film 3 is subject to is unlikely to big to hindering thin film 3 transmission.
The operation principle of the present invention is: impression cylinder 23 reclines on the membrane 3, along with thin
The transmission of film 3 drives this impression cylinder 23 to roll, and impression cylinder 23 is imprinted with axle 22
Being connected with an inking device 4, ink is flowed to be coated with device for ink 5 by this inking device 4,
Be coated with device for ink 5 again by ink smear on impression cylinder 23, impression cylinder 23 is by thin film
3 drive rotation, and are printed on the membrane 3 by the decorative pattern on impression cylinder 23, omnidistance nothing
Needing more electrical control, use cost and production cost are the most relatively low, are printed with decorative pattern
Thin film 3 i.e. completes whole printing process through the drying of drying unit 7.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.