CN207403375U - A kind of smart tags for preventing stock from moving print line machine - Google Patents

Abstract

The utility model discloses a kind of smart tags for preventing stock from moving print line machine, which includes a board, the conveyer belt of setting is adapted with the board, one is arranged on the board to print the print line component, a drying unit and a rewinding stack apparatus of lines.The utility model carries out vision automatic positioning by video camera, and combine the printing parameter set in the controller, automatically ink-jet trajectory is positioned and generated to stock, then by print line component it is full-automatic complete ink-jet print line operation, and automatically stock is dried, collection processing, entire work flow is made to realize intelligent, automation mechanized operation.

Description

A kind of smart tags for preventing stock from moving print line machine

Technical field

It is more specifically a kind of to prevent what stock from moving the utility model relates to mechanical equipment manufacturing field Smart tags print line machine.

Background technology

Screen process press is the machine that print is applied using screen printing forme, belongs to one kind of printing machine, it for printing word and Image, be produce printed matter machine or equipment general name, screen process press picture and text, footwear industry, clothes, luggage, ceramic tile, It is widely used in the stamp processing of the industries plane material such as glass or the processing of large area stamp.

The operation principle of screen process press：First, by transmission mechanism passing power, sdueegee is allowed to squeeze oil during exercise Ink and screen printing forme make screen printing forme form a pressing line with stock, since silk screen has tension N1 and N2, to sdueegee Power F2 is generated, screen resilience makes screen printing forme not be in contact in addition to pressing line with stock, and ink is in the extruding force F1 of sdueegee It under effect, by mesh, is bitten from moving pressing line onto stock, completes presswork.In printing process, silk screen Printing plate and sdueegee carry out relative motion, extruding force F1 and screen resilience F2 also synchronizing moving therewith, silk screen under rebound effect, Timely return is disengaged with stock, in order to avoid trace set-off, i.e. silk screen is in printing process, constantly in deformation and rebound Among.

At present, screen process press be generally divided into hand screen process press, Semi-automatic screen process press, automatic press with And silk-screen printing gear, hand screen process press are generally made of hinged support, printing platform and silk-screen plate, are all acted It is completed by manual operations；For Semi-automatic screen process press in printing, partial automations, commonly referred to as wiping, even are realized in various actions Ink and silk screen chase are automatically 1/4 automatic screen printing machine, claim wiping, even ink, silk screen chase and stock absorption all automatic It is 1/2 automatic screen printing machine, in addition, stock, which is sent into, also can automatically be known as 3/4 automatic screen printing machine；And automatic silk Net printing machine is to heap machine plus the lifting of automatic printed document, conveying, drying and addressee respectively before and after 3/4 automatic screen printing machine The printing machine of structure, print speed printing speed are significantly improved than Semi-automatic printer；And silk-screen printing gear is by several groups of printings, drying The devices such as device and gold stamping, impression, applying film, cross cutting are in series, and complete machine can computerized control, and printable polychrome print Brush product, the silk-screen printing type efficient, function is complete.

But with the continuous development of science and technology, this kind of screen process press encounters very big technical bottleneck, first, equipment Very high to the positioning requirements of stock, when blowing, is required for being aligned, and has artificial contraposition, also has machine automatic aligning, such as Offset, which occurs, in fruit position will make the printing quality of entire stock be affected, when present equipment prints stock, printing Object easily rocks generation deviation or even protuberance occurs, play situations such as folding, influences printing effect and precision；Second, it makees in printing All it is to need to customize silk-screen plate during industry, and when printing different patterns or lines, is required for customizing out special silk-screen plate；The Three, printing precision depends on manually reloading with the wiping precision of web plate, uncertain very high；4th, silk-screen printing operation When due to use wiping technology, so the consumptive material of ink is bigger, and prints every time, raw material and ink residue are required for Cleaning, not only waste and also not environmentally；5th, printing efficiency is low, even if the silk-screen printing gear that automation is best, printing Rate is not more than 1500 prints/hour, and when running into complex figure or lines, there is also ink print rubbed etc. it is existing As seriously affecting printing precision and printing efficiency.

Utility model content

The utility model discloses a kind of smart tags for preventing stock from moving print line machine, and its main purpose is Overcome deficiencies of the prior art and shortcoming, a kind of brand new ideas and the print line machine of technical matters are provided, solve existing Above-mentioned technical bottleneck existing for screen process press thoroughly changes the design structure and operation principle of conventional screen printer.

The technical solution adopted in the utility model is as follows：

A kind of smart tags for preventing stock from moving print line machine, it includes a board, is adapted setting with the board Conveyer belt, one be arranged on the board to print the print line component, a drying unit and a rewinding stack apparatus of lines, Wherein：It is described to print supporting rack, the fixation that line component is installed in including a supporting table being arranged on board, one in the supporting table It is installed in the video camera on the supporting rack for position positioning, one is installed on the supporting rack and moveable spray gun dress It puts, one be installed in the supporting table X-axis transmission device, one that the spray gun device moves along X-direction is driven to drive should The Y-axis transmission and one that spray gun device is moved along Y direction are used to control the controller of the print line component operation, the control Device processed controls with the video camera, spray gun device, X-axis transmission device and Y-axis transmission connect respectively；Further include pumping Wind turbine and discharge duct, bar shaped installing plate is equipped at left and right sides of the conveyer belt, and the bar shaped installing plate is equipped with for conveying The guide groove that the side of band is slided, forms a cavity between the upper-lower section of conveyer belt, the conveyer belt is uniformly distributed have it is a plurality of Gas vent, the discharge duct are in funnel-form, one end of discharge duct be connected to the lateral wall of the bar shaped installing plate and with sky Chamber is connected, and the other end is connected with the exhaust fan.

Further, one is provided with for for the conveying below the conveyer belt corresponding to the working region of the print line component With the lighting device for providing backlight, and the material of the conveyer belt is light-transmitting materials.

Further, the grid for mark position is provided on the conveyer belt.

Further, the LED light that the lighting device provides white or other colour light sources for one.

Further, the spray gun device includes a lance head and the ink cartridge being equipped with the lance head, described Ink cartridge send hydraulic fluid port and jet equipped with what is be interconnected, this send hydraulic fluid port to pass through a connecting tube and provides the ink source phase of ink Connection, the jet are connected with the lance head, and the ink in the jet is sprayed from the lance head；The oil spout A high-pressure air pipe is connected on mouthful, which is equipped with a solenoid valve.

Further, the solenoid valve provides interval using its open and close function control high-pressure air pipe for the jet Ink in the jet is squeezed out and sprays to form ink point from the lance head, matched somebody with somebody by the gases at high pressure of formula, the gases at high pressure The quick movement of the lance head is closed, the ink point of the compartment forms a complete ink-jet trajectory.

Further, one is fixedly installed on the original startup position of the spray gun device for removing the spray gun device The ink-scraping device of residual ink, the ink-scraping device include：One inner hollow and platform is scraped in the annular of frustum type, which scrapes platform Be engaged setting with the spray gun device, the annular scrape the top of platform for one it is soft scrape circle, the lower section which scrapes platform is equipped with One ink collection disk, the ink collection disk are connected by connecting tube with providing the ink source of ink.

Further, the annular is scraped the upper end of circle and is in same level, and the annular scrapes the longitudinal cross-section of circle and is in One cone-shaped.

Further, the X-axis transmission device include along X-direction set the first synchronous belt, for drive this first The first servomotor, the first sliding block and the first slide of synchronous belt, first slide are installed in the supporting table, First synchronous belt cooperation is installed on the first slide, and first sliding block band connection synchronous with described first, first cunning Block is slideably installed on first slide, and support frame as described above is installed on first sliding block, and supporting rack is along described defeated The direction with top is sent to extend；The Y-axis transmission include the second synchronous belt set along Y direction, for drive this The second servomotor, the second sliding block and the second slide of two synchronous belts, second slide are installed on support frame as described above On, second synchronous belt cooperation is installed on the second slide, and second sliding block band connection synchronous with described second, this second Sliding block is slideably installed on second slide, and the spray gun device is installed on second sliding block.

By the above-mentioned description to the utility model, compared to the prior art, the utility model has the advantage of：

1st, the utility model carries out vision automatic positioning by video camera, and combines the printing set in the controller Parameter positions stock and is generated ink-jet trajectory automatically, then by print line component it is full-automatic complete ink-jet print Line operation, and automatically being dried stock, collection processing, make entire work flow realized when completing it is intelligent, Automation.It is extracted using exhaust fan in cavity and generates negative pressure, gas vent is allowed to generate adsorption capacity to stock, so as to be fixed, Situations such as being moved to avoid stock, swelling or play folding.

2. print its operation principle of line component and structure design of the utility model change conventional screen printer completely Design concept and design feature, high-precision motion structure of the printing assembly based on servo-drive, ball leading screw driving are realized The high precision int of ink-jet print line, and its spray gun device is used between the high-pressure air pipe of solenoid valve control provided for the jet Every the gases at high pressure of formula, which squeezes out the ink in the jet and sprays to form ink point from the lance head, Then by the high-speed mobile of lance head, all ink points of the final compartment form complete ink-jet print line.This practicality is new The design concept and design feature of type completely disengage the requirement to halftone, and the ink-jet print line formed is spaced apart by numerous Small ink-jet point composition, precision reaches mm grade of requirement, up to the precision of 0.2mm, and its spray gun device in completion each time Operation when successively will carry out removing to its residual ink by ink-scraping device twice, improve the accurate of ink-jet print line Degree, so the print line component of the utility model is not in not only the black problem of rubbing in industry, but also it prints the precision of line tracking Reach and improved revolutionaryly, tremendous.

3rd, the ink consumptive material of the utility model is only calculated according to the area of ink-jet point, so its consumptive material rate is almost nil, And its structure without halftone setting, it avoids contamination of raw material and cleaning is polluted, make equipment more environmentally-friendly.

Description of the drawings

Fig. 1 is the structure diagram of the utility model.

Fig. 2 is the simple structure schematic diagram of the utility model spray gun device.

Fig. 3 is the simple structure schematic diagram of the utility model ink-scraping device.

Fig. 4 is the process flow chart that automation print line is carried out using the utility model device.

Fig. 5 is the sectional view of conveyer belt, bar shaped installing plate and discharge duct.

Specific embodiment

Further illustrate specific embodiment of the present utility model with reference to the accompanying drawings.

As shown in Figure 1, Figure 2 and Figure 3, a kind of smart tags for preventing stock from moving print line machine, it includes a board 1st, the conveyer belt 2, one that setting is adapted with the board 1 is arranged on the board 1 to print the print line component of lines, a drying 4 and one rewinding stack apparatus 5 of device, wherein：The print line component includes a supporting table 31, one being arranged on board and installs Supporting rack 32, one in the supporting table 31 be installed on the supporting rack 32 for position positioning video camera 33, One is installed on the supporting rack 32 and moveable spray gun device 34, one is installed in the supporting table 31 to drive the spray gun The Y-axis that the X-axis transmission device 35, one that device 34 is moved along X-direction drives the spray gun device 34 to be moved along Y direction is driven dress Put 36 and one for control it is described print line component operation controller 6, the controller 6 respectively with the video camera 33, Spray gun device 34, X-axis transmission device 35 and the control connection of Y-axis transmission 36.

As shown in Figure 1 and Figure 5, smart tags print line machine further includes exhaust fan（It is not drawn into figure）With discharge duct 9.It is defeated The left and right sides of band 2 is sent to be equipped with bar shaped installing plate 22, bar shaped installing plate 22 is equipped with the guiding slided for the side of conveyer belt 22 Slot 221 forms a cavity 20 between the upper-lower section of conveyer belt 2.Conveyer belt 2 is uniformly distributed a plurality of gas vents 21.Exhaust pipe Road 9 is in funnel-form, and one end of discharge duct 9 is connected to the wherein lateral wall of a bar shaped installing plate 22 and is connected with cavity 20, The other end is connected with above-mentioned exhaust fan.

As shown in Figure 1, Figure 2 and Figure 3, the X-axis transmission device 35 include along X-direction set the first synchronous belt 351, For driving the first servomotor 352 of first synchronous belt 351, the first sliding block 353 and the first slide 354, described first Slide 354 is installed in the supporting table 31, and first synchronous belt 351 cooperation is installed on the first slide 354, and described First sliding block 353 is connected with first synchronous belt 351, which is slideably installed in first slide 354 On, support frame as described above 32 is installed on first sliding block 353, and supporting rack 32 extends along the direction of 2 top of conveyer belt.

As shown in Figure 1, Figure 2 and Figure 3, the Y-axis transmission 36 include along Y direction set the second synchronous belt 361, For driving the second servomotor 362 of second synchronous belt 361, the second sliding block 363 and the second slide 364, described second Slide 364 is installed on support frame as described above 32, and second synchronous belt 361 cooperation is installed on the second slide 364, and described Second sliding block 363 is connected with second synchronous belt 361, which is slideably installed in second slide 364 On, the spray gun device 34 is installed on second sliding block 363.

As shown in Figure 1, Figure 2 and Figure 3,2 lower section of conveyer belt corresponding to the working region of the print line component is provided with one For providing the lighting device of backlight for the conveyer belt, which is a LED for providing white or other colour light sources Lamp 7, and the material of the conveyer belt 2 for light transmission and with for mark position network conveyer belt, pass through illumination Device irradiate light transmission conveyer belt 2, conveyer belt 2 is made to be distinguished with stock thereon, particularly when stock color and When as conveyer belt 2, such video camera 33 just can clearly confirm and gather the position of the stock on conveyer belt 2 exactly It puts, the location informations such as shape, device provides accurate data parameters in order to control.

As shown in Figure 1, Figure 2 and Figure 3, one is fixedly installed on the original startup position of the spray gun device 34 for removing The ink-scraping device 8 of residual ink on the spray gun device 34, the spray gun device 34 include a lance head 341 and with the lance head 341 ink cartridges 342 being equipped with, the ink cartridge 342 send hydraulic fluid port 3421 and jet 3422 equipped with what is be interconnected, should Hydraulic fluid port 3421 is sent to pass through a connecting tube and the ink source for providing ink（It is not drawn into figure）It is connected, the jet 3422 and institute It states lance head 341 to be connected, and the ink in the jet 3422 is sprayed from the lance head 341；On the jet 3422 A high-pressure air pipe 3423 is connected with, which is equipped with a solenoid valve 3424, and the solenoid valve 3424 utilizes it The open and close function control high-pressure air pipe 3423 provides the gases at high pressure of compartment for the jet 3422, which will Ink in the jet 3422 squeezes out and forms ink point from the lance head 341 ejection, coordinates the fast of the lance head 341 Speed is mobile, and the ink point of the compartment forms a complete ink-jet trajectory.

As shown in Figure 1, Figure 2 and Figure 3, the ink-scraping device 8 includes：One inner hollow and scrape platform in the annular of frustum type 81, which scrapes platform 81 and is engaged setting with the spray gun device 34, and the annular scrapes the top of platform 81 and soft scrapes circle for one 811, the lower section which scrapes platform 81 is equipped with an ink collection disk 812, and the ink collection disk 812 is by connecting tube with providing ink Ink source be connected, for recycling ink.The upper end that the annular scrapes circle 811 is in same level, and the annular is scraped The longitudinal cross-section of circle 811 is in a cone-shaped.The lance head 341 of the spray gun device 34 is carrying out the print line operation of ink-jet each time When, it is required for scraping 811 progress wiping processing of circle with the annular twice one after another, when first starting, lance head 341 is first from annular It is mobile to outside to scrape the centre position of circle 811, circle 811 is then scraped with annular and carries out wiping processing；After last ink-jet print line, Lance head 341 from annular scrape circle 811 outside thereto between position move, by annular scrape circle 811 when, again carry out wiping at Reason, is removed the residual ink on lance head 341, improves the precision of its ink-jet print line.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of automation using above-mentioned smart tags print line machine prints line work Skill, the print Wiring technology include step in detail below：

Step 1：Using feeder equipment or manual feeding, the stock of required printing lines is placed into the conveying It on band 2, is extracted using above-mentioned exhaust fan and negative pressure is generated in cavity 20, gas vent 21 is allowed to generate adsorption capacity to stock, thus will It is fixed, and is moved to avoid stock, situations such as swelling or play folding；The diameter of gas vent 21 be not easy it is excessive, to avoid holding There is recess situation at 21 position of gas vent in print object.

Step 2：Ink-jet trajectory control signal is positioned and generated to stock, and the conveyer belt 2 transports stock To the working region of the print line component, the backlight for being arranged on 2 lower section of conveyer belt irradiates conveyer belt 2, makes from lower to upper Stock can be distinguished clearly with conveyer belt 2, then by the video camera 33 by the position of the stock, shape The classification acquisition of the location informations such as shape, and be transmitted in the controller 6 and handled, controller 6 combines the ink-jet parameter of input, obtains To the control signal of ink-jet trajectory；

Step 3：The control signal for the ink-jet trajectory that the controller 6 is obtained according to step 2 controls the print line component Ink-jet operation is carried out to the stock, which includes step in detail below：

1）Controller 6 controls the print line component to start, and the lance head 341 of the spray gun device 34 scrapes platform 81 from the annular It is moved from centre to outside, which strikes off the residual ink on lance head 341, then the spray gun device 34 According to the control signal of ink-jet trajectory, ink-jet print line operation is carried out to stock；

2）Using its open and close function control, the high-pressure air pipe 3423 is described to solenoid valve 3424 on the spray gun device 34 Jet 3422 provides the gases at high pressure of compartment, which squeezes out the ink in the jet 3422 and from the spray The ejection of pipette tips 341 forms ink point, and then by the high-speed mobile of lance head, all ink points of the final compartment have been formed Whole ink-jet print line；

3）Complete step 2）Ink-jet print line after, the lance head 341 of the spray gun device 34 puts back into position toward original start bit, During return, which scrapes from the annular to centre movement outside platform 81, and the soft circle 811 of scraping is by lance head 341 On residual ink strike off, 34 return to primitive age of spray gun device start position, complete ink-jet print line operation；

Step 4：The stock for completing ink-jet print line is dried and collected, step 3 is completed into holding for ink-jet operation Print object is transported to the drying unit 4 by conveyer belt 2 and is dried, since there is drive shaft at 2 both ends of conveyer belt（It is in figure It draws）, after drive shaft blocks the gas vent 21 of 2 two-end part of conveyer belt, the conveyer belt 2 at the position loses stock suction Attached power, by inertia and gravity, stock falls into rewinding stack apparatus 5 automatically, completes entire operation process.

Following table for the utility model equipment and existing equipment each item data comparison

The utility model carries out vision automatic positioning by video camera, and combines the printing ginseng being arranged in computer Number, positioned and generated automatically ink-jet trajectory to stock, then by print line component it is full-automatic complete ink-jet print line Operation, and automatically being dried stock, collection processing, make entire work flow realized when completing it is intelligent, from Dynamicization.

Print its operation principle of line component and structure design of the utility model change setting for conventional screen printer completely Meter theory and design feature, high-precision motion structure of the printing assembly based on servo-drive, ball leading screw driving, realize Ink-jet prints the high precision int of line, and its ink discharge device uses the solenoid valve control high-pressure air pipe to provide interval for the jet Ink in the jet is squeezed out and sprays to form ink point from the lance head by the gases at high pressure of formula, the gases at high pressure, so Afterwards by the high-speed mobile of lance head, all ink points of the final compartment form complete ink-jet print line.The utility model Design concept and design feature completely disengage requirement to halftone, the ink-jet print line formed is spaced apart by numerous Small ink-jet point composition, and its spray gun device will be carried out successively by ink-scraping device to it twice when completing operation each time The removing of residual ink, so the print line component of the utility model is not in not only the black problem of rubbing in industry, but also it is printed The precision of line tracking has reached to be improved tremendously.The ink consumptive material of the utility model is only calculated according to the area of ink-jet point, So its consumptive material rate is almost nil, and its structure without halftone setting, it avoids contamination of raw material and cleaning is polluted, make equipment more Environmental protection.

The above is only the specific embodiments of the present invention, but the design concept of the utility model is not limited merely to This, it is every that the utility model is improved with carrying out unsubstantiality using this design, it should all belong to and invade the utility model protection model The behavior enclosed.

Claims (7)

1. a kind of smart tags for preventing stock from moving print line machine, the defeated of setting is adapted including a board, with the board Band, one is sent to be arranged on the board to print the print line component, a drying unit and a rewinding stack apparatus of lines, it is special Sign is：The print line component includes a supporting table being arranged on board, one is installed in supporting rack in the supporting table, one solid Surely it is installed in the video camera on the supporting rack for position positioning, one is installed on the supporting rack and moveable spray gun dress It puts, one be installed in the supporting table X-axis transmission device, one that the spray gun device moves along X-direction is driven to drive should The Y-axis transmission and one that spray gun device is moved along Y direction are used to control the controller of the print line component operation, the control Device processed controls with the video camera, spray gun device, X-axis transmission device and Y-axis transmission connect respectively；Further include pumping Wind turbine and discharge duct, bar shaped installing plate is equipped at left and right sides of the conveyer belt, and the bar shaped installing plate is equipped with for conveying The guide groove that the side of band is slided, forms a cavity between the upper-lower section of conveyer belt, the conveyer belt is uniformly distributed have it is a plurality of Gas vent, the discharge duct are in funnel-form, one end of discharge duct be connected to the lateral wall of the bar shaped installing plate and with sky Chamber is connected, and the other end is connected with the exhaust fan.

2. a kind of smart tags for preventing stock from moving print line machine according to claim 1, it is characterised in that：It is described It prints and one is provided with below the conveyer belt corresponding to the working region of line component for providing the illumination dress of backlight for the conveyer belt It puts, and the material of the conveyer belt is light-transmitting materials.

3. a kind of smart tags for preventing stock from moving print line machine according to claim 2, it is characterised in that：It is described The grid for mark position is provided on conveyer belt.

4. a kind of smart tags for preventing stock from moving print line machine according to claim 2, it is characterised in that：It is described The LED light that lighting device provides white or other colour light sources for one.

5. a kind of smart tags for preventing stock from moving print line machine according to claim 1, it is characterised in that：It is described Spray gun device includes a lance head and the ink cartridge being equipped with the lance head, and the ink cartridge is equipped with what is be interconnected Send hydraulic fluid port and jet, this send hydraulic fluid port by a connecting tube with provide ink ink source be connected, the jet with it is described Lance head is connected, and the ink in the jet is sprayed from the lance head；A high pressure gas is connected on the jet Pipe, the high-pressure air pipe are equipped with a solenoid valve.

6. a kind of smart tags for preventing stock from moving print line machine according to claim 1, it is characterised in that：It is described One is fixedly installed on the original startup position of spray gun device for removing the ink-scraping device of residual ink on the spray gun device, institute Stating ink-scraping device includes：One inner hollow and platform is scraped in the annular of frustum type, which scrapes platform and be engaged with the spray gun device Set, the annular scrape the top of platform for one it is soft scrape circle, the lower section which scrapes platform is equipped with an ink collection disk, ink receipts Catch basin is connected by connecting tube with providing the ink source of ink.

7. a kind of smart tags for preventing stock from moving print line machine according to claim 1, it is characterised in that：It is described X-axis transmission device include along X-direction set the first synchronous belt, for drive the first servomotor of first synchronous belt, First sliding block and the first slide, first slide are installed in the supporting table, first synchronous belt cooperation installing On the first slide, and first sliding block band connection synchronous with described first, first sliding block are slideably installed in described On first slide, support frame as described above is installed on first sliding block, and supporting rack extends along the direction above the conveyer belt；Institute Stating Y-axis transmission includes the second synchronous belt set along Y direction, for driving the second servo of second synchronous belt electric Machine, the second sliding block and the second slide, second slide are installed on support frame as described above, which, which matches somebody with somebody, attaches together It is located on the second slide, and second sliding block band connection synchronous with described second, second sliding block are slideably installed in institute It states on the second slide, the spray gun device is installed on second sliding block.