CN108501512A

CN108501512A - Chromatic printing machine

Info

Publication number: CN108501512A
Application number: CN201810268773.6A
Authority: CN
Inventors: 吴连根
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2018-09-07

Abstract

The present invention relates to intelligent printing equipment fields.Chromatic printing machine, including rack components and 12 indexing table apparatus thereon and printing equipment；There are four printing equipment is total, above 12 indexing table apparatus of setting of four printing equipment rules；Printing equipment includes portable cord group, printhead assembly and ink station component, and portable cord group is fixed in rack components, and printhead assembly and ink station component are arranged in portable cord group, and printhead assembly connects ink station component.The advantages of chromatic printing machine is that the action of 12 indexing table apparatus is accurate, and printing equipment chromaticity printing is accurate, and printed product rate is high.

Description

Chromatic printing machine

Technical field

The present invention relates to intelligent printing equipment field, especially full automatic chromatic printing machine.

Background technology

It much needs to carry out pattern printing on the lids such as bottle cap, pattern printing is generally made of four kinds of colors, needs when printing Want chromatography, chromaticity printing higher to the required precision of printing machine.Existing chromatic printing machine generally adds chain using servo motor Transmission directly leans on servo motor to position, and after long-play, chain due to aufbauprinciple, can be deformed, be caused in use Deviation is located after continuous several times printing, causes chromaticity printing position inaccurate, i.e., printed product pattern chromatography is inaccurate, shadow Ring the yield rate of printing.

Invention content

The object of the present invention is to provide a kind of printed product rate height, the chromatic printing machines of full automatic working.

To achieve the goals above, present invention employs following technical schemes：Chromatic printing machine, including rack components and its On 12 indexing table apparatus and printing equipment；

12 indexing table apparatus include fixture, rotating circular disc, connector, retarder, driven pulley, synchronous belt, driving pulley and Stepper motor；Fixture is 12, and fixture is evenly distributed in rotating circular disc, and angle is 30 ° between adjoining clips；Stepper motor Output axis connection driving pulley, by synchronous band connection driven pulley, driven pulley passes through retarder connection and connects driving pulley Device bottom end is connect, connector top connects at the center of rotating circular disc；Motor and retarder are arranged in rack components；

There are four printing equipment is total, above 12 indexing table apparatus of setting of four printing equipment rules；Printing equipment includes moving Moving-wire group, printhead assembly and ink station component, portable cord group are fixed in rack components, printhead assembly and ink station component It is arranged in portable cord group, printhead assembly connects ink station component；

Portable cord group includes support plate framework, the 6th limit probe, third cylinder, the 7th slide, the 7th sliding rail and the 7th limit Probe；Support plate frame bottom end is fixed in rack components, and third cylinder and the 7th sliding rail are fixed on support plate framework, third Telescopic-cylinder end connects the 7th slide, and the 7th slide is socketed on the 7th sliding rail, and third cylinder drives the 7th slide to be slided the 7th It is moved horizontally on rail；For control printhead assembly dropping distance the 6th limit probe and for control the 7th slide sliding away from From the 7th limit probe be mounted on support plate framework on；

Printhead assembly includes the 4th cylinder, the 8th sliding rail, upper end clamping element, the 8th slide, lower end clamping element, print head connection Part and rubber print head；4th Telescopic-cylinder end passes through the 7th slide to connect lower end clamping element, and the 4th cylinder drives lower end to clamp Part is moved up and down along the 8th sliding rail；8th sliding rail upper end is fixed in the clamping element of upper end, and lower end is fixed in the clamping element of lower end；The Eight slides are fixed on the 7th slide, and the 8th slide is socketed on the 8th sliding rail；Print head connector upper end is fixed at down It holds on clamping element, print head connector lower end is connect with rubber print head；

Ink station component include ink pond, riser, oily legendary venomous insect, oily legendary venomous insect fixing piece, adjustment base, upper saddle, intermediate cross slid platform and Lower slide unit；Lower slide unit bottom end is fixed on support plate framework, lower slide unit flexible connection intermediate cross slid platform bottom, lower slide unit It is equipped with the adjusting screw d for adjusting intermediate cross slid platform front and back position；Intermediate cross slid platform is flexibly connected upper saddle, on upper saddle The adjusting screw c of distance is moved up and down equipped with cross slid platform among adjusting；Adjustment base is flexibly connected ink bottom of pond portion, adjusts bottom Seat is equipped with the adjusting screw b for adjusting ink pond left and right position, and ink pond is equipped with the groove for accommodating ink；Riser is vertical It is fixed on ink pond, oily legendary venomous insect fixing piece is fixed on riser, and oily legendary venomous insect is clamped by oily legendary venomous insect fixing piece, and oily legendary venomous insect position corresponds to Groove on ink pond.

Preferably, being additionally provided with charging tray feeding Nisc changing device, manipulator feeding device, pressing positioning device in rack components And product discharging device.

The chromatic printing machine of above-mentioned technical proposal is used, workpiece to be processed is placed in fixture, is driven by stepper motor Rotating circular disc rotates.Printing equipment is four, a kind of each corresponding pattern of color of printing；The rubber print head of printhead assembly Corresponding ink has been dipped in ink station component, horizontal feed is completed by portable cord group, and vertical feeding is completed by printhead assembly And printing, printing work is completed jointly.The advantages of chromatic printing machine is that the action of 12 indexing table apparatus is accurate, printing equipment set Color printing is accurate, and chromatic printing machine full automatic working, intelligence degree is high, and printed product rate is high.

Description of the drawings

Fig. 1 is the structural schematic diagram of the embodiment of the present invention.

Fig. 2 is the configuration schematic diagram of rack components.

Fig. 3 is the configuration schematic diagram of charging tray feeding Nisc changing device.

Fig. 4 is the configuration schematic diagram of dishful feeding cartridge component.

Fig. 5 is the configuration schematic diagram of charge side clamp mechanism.

Fig. 6 is the configuration schematic diagram of dishful Shang Ding mechanisms.

Fig. 7 is the configuration schematic diagram that blank panel collects cartridge component.

Fig. 8 is the configuration schematic diagram of blank panel side clamp mechanism.

Fig. 9 is the configuration schematic diagram of blank panel Shang Ding mechanisms.

Figure 10 is the configuration schematic diagram of conveyer belt assembly.

Figure 11 is the configuration schematic diagram of blank panel thrust component.

Figure 12 is the configuration schematic diagram of manipulator feeding device.

Figure 13 is the configuration schematic diagram of 12 indexing table apparatus.

Figure 14 is the configuration schematic diagram for pressing positioning device.

Figure 15 is the configuration schematic diagram of printing equipment.

Figure 16 is the configuration schematic diagram of portable cord group.

Figure 17 is the configuration schematic diagram of printhead assembly.

Figure 18 is the configuration schematic diagram of ink station component.

Figure 19 is the configuration schematic diagram of product discharging device.

Figure 20 is the configuration schematic diagram for carrying component.

Figure 21 is the configuration schematic diagram of product conveying assembly.

Specific implementation mode

The present invention is described further with reference to Fig. 1-Figure 21.

Chromatic printing machine as depicted in figs. 1 and 2, including rack components 1 and charging tray feeding Nisc changing device 2, machine thereon Tool hand feeding device 3,12 indexing table apparatus 4, pressing positioning device 5, printing equipment 6 and product discharging device 7.Charging tray feeding Nisc changing device 2 is for automatically switching charging tray.Manipulator feeding device is connected with 2 phase of charging tray feeding Nisc changing device, manipulator feeding Workpiece to be processed in charging tray feeding Nisc changing device 2 is transported in 12 indexing table apparatus 4 by device.Press positioning device 5 with 3 phase of manipulator feeding device is connected, and the workpiece that manipulator feeding device 3 is transported in 12 indexing table apparatus 4 is positioned, side Face station is processed after an action of the bowels.Printing equipment 6 is four, 12 indexing table apparatus of setting, 4 top of four 6 rules of printing equipment, print Brush device is connected with pressing 5 phase of positioning device, and the workpiece having good positioning is carried out pattern printing, because the pattern of workpiece printing includes Four clock colors, therefore four printing equipments 6 are set, four printing equipments 6 work independently between each other, and each printing equipment is responsible for A kind of pattern of color is printed, in 12 4 rotated stepwise of indexing table apparatus, there are skies between two neighboring printing equipment 6 The remaining time so that the pattern just printed fully air-dries.Product discharging device 7 is connected with 6 phase of printing equipment of least significant end, by 12 The workpiece that the printing of four kinds of colors is completed in indexing table apparatus 4 transports working machine, completes processing.

Rack components 1 includes pedestal 11, fot screw 12, tempered glass 13, protective frame 14 and control panel 15.Lower margin spiral shell Nail 12 is fixed at 11 bottom of pedestal, by rotary foot screw 12 to adjust the horizontality of entire printing machine, improves to work Make the adaptability of mill floor flatness.Protective frame 14, charging tray feeding Nisc changing device 2, manipulator feeding device 3,12 index Disk device 4, pressing positioning device 5, printing equipment 6 and product discharging device 7 are installed at the top of pedestal, charging tray feeding removable disk dress It sets at 2, manipulator feeding device 3,12 indexing table apparatus 4, pressing positioning device 5, printing equipment 6 and product discharging device 7 In in protective frame 14.Control charging tray feeding Nisc changing device 2, manipulator feeding device 3,12 indexing table apparatus 4, pressing positioning dress It sets the control panel 15 that 5, printing equipment 6 and product discharging device 7 act and is in 14 outside of protective frame.Tempered glass 13 is fixed on 14 surrounding of protective frame plays the role of security protection, and can observe the working condition of working machine, to carry out human intervention. Control charging tray feeding Nisc changing device 2, manipulator feeding device 3,12 indexing table apparatus 4, pressing positioning device 5, printing equipment 6 The control panel 15 acted with product discharging device 7 is in 14 outside of protective frame, and control panel 15 controls entire chromatic printing machine The real time monitoring of power supply start and stop and various working conditions.

As shown in figure 3, charging tray feeding Nisc changing device 2, which includes dishful feeding cartridge component 21, blank panel, collects cartridge component 22 and defeated Band component 23, dishful feeding cartridge component 21 and blank panel is sent to collect cartridge component 22 and be fixed in conveyer belt assembly 23.In use, Dishful feeding cartridge component 21 is transported in conveyer belt assembly 23, conveyer belt group in batches for accommodating multilayer workpiece to be printed The charging tray filled is transported to 3 working region of manipulator feeding device by part 23 to the left, the empty tray taken from conveyer belt assembly 23 to Right fortune collects cartridge component 22 by blank panel and completes to collect, recirculated work, the working efficiency by the way of full automatic replacement charging tray It is high.

As shown in figure 4, dishful feeding cartridge component 21 includes charge frame, material holding tray 212, the first protective cover 214, charge side folder Mechanism 215 and dishful Shang Ding mechanisms 216；Material holding tray 212 is in charge frame, and charge side clamp mechanism 215 is two, is respectively at The both sides of charge frame；First protective cover 214 is fixed in conveyer belt assembly 23, and the first protective cover 214 is for covering charge side folder Mechanism 215；Dishful Shang Ding mechanisms 216 are fixed in conveyer belt assembly 23, under dishful Shang Ding mechanisms 216 are located at material holding tray 212 just Side.

Charge frame includes that fixed folded plate 211 and pan arrest 213, pan arrest 213 are fixed on vertically on fixed folded plate 211, fixed folding Plate 211 is fixed in conveyer belt assembly 23；Material holding tray 212 is overlapped from level to level is placed on fixed folded plate 211 and pan arrest 213 is linked to be In charge frame.

As shown in figure 5, charge side clamp mechanism 215 is two, it is fixed on the fixation folded plate 211 of 212 both sides of material holding tray, two A charge side clamp mechanism 215 is symmetrically arranged, and structure is identical.Charge side clamp mechanism 215 includes the first electric pushrod 2151, the One sliding rail 2152, first slide 2153, first grip the limit of item 2154, first probe 2155, upper end mounting plate 2156, lower end peace Loading board 21560, the second slide bar 2157, the second electric pushrod 2158, the limit of second slide 2159 and second probe 2150；First electricity Dynamic push rod 2151, the limit of first slide 2153 and first probe 2155 are fixed on upper end mounting plate 2156, the first electric pushrod By the first sliding rail 2152 connection the first gripping item 2154, the first sliding rail 2152 is formed with first slide 2153 to be moved 2151 telescopic ends Dynamic secondary cooperation, i.e. the first electric pushrod 2151 drive the first gripping 2154 transverse shifting of item by the first sliding rail 2152；Second slides Seat 2159 is fixed on fixed folded plate 211, and second slide 2159 is socketed on the second slide bar 2157, and the second slide bar 2157 is in upper It holds between mounting plate 2156 and lower end mounting plate 21560, the second limit probe 2150 is fixed at lower end mounting plate 21560 On；Second electric pushrod, 2158 telescopic end connects upper end mounting plate 2156, i.e. the second electric pushrod 2158 drives upper end mounting plate 2156 second slide bars 2157, lower end mounting plate 21560 move up and down in second slide 2159.

Charge side clamp mechanism 215 by the second electric pushrod 2158 in use, drive upper end mounting plate 2156 in second slide It is moved up and down in 2159, mobile peak is determined by the second limit probe 2150, and minimum point is determined by the first limit probe 2155 It is fixed, it pushes the first gripping item 2154 to move left and right by the first electric pushrod 2151, reaches gripping and unclamp the mesh of material holding tray 212 's.

As shown in fig. 6, dishful Shang Ding mechanisms 216 include the first upper plate 2161, third electric pushrod fixed seat 2162, the Three slides 2163, third limit probe 2164, third electric pushrod 2165, the limit probe mounting plate of third sliding rail the 2166, the 4th 2167 and the 4th limit probe 2168；

Third electric pushrod fixed seat 2162 is fixed in conveyer belt assembly 23, and 2165 telescopic end of third electric pushrod passes through third Electric pushrod fixed seat 2162 connects the first upper plate 2161；Third slide 2163 and third limit probe 2164 are fixed on third In electric pushrod fixed seat 2162；2166 upper end of third sliding rail is fixedly connected with third electric pushrod fixed seat 2162, and third is slided 2166 lower end of rail is fixedly connected with the 4th limit probe mounting plate 2167；Third slide 2163 is socketed on third sliding rail 2166, I.e. third electric pushrod 2165 drives the first upper plate 2161 to be moved up and down along third slide 2163；4th limit probe 2168 is solid It is scheduled on the 4th limit probe mounting plate 2167.

In use, being driven by third electric pushrod 2165, the first upper plate 2161 of drive, which is realized, to be risen for dishful Shang Ding mechanisms 216 Drop, for accepting fully loaded charging tray when rising, charging tray is placed in conveyer belt assembly 23 by when decline, rises peak by the 4th 2168 control of limit probe declines minimum point by 2164 control of third limit probe.

Dishful feeding cartridge component 21 is pressed from both sides by charge side in use, the material holding tray 212 for filling workpiece to be printed is stacked together First gripping item 2154 of mechanism 215 clamps 212 edge of material holding tray, is allowed to not fall down, when feeding, charge side clamp mechanism 215 the first gripping item 2154 unclamps, and the first upper plate 2161 of dishful Shang Ding mechanisms 216 holds nethermost material holding tray 212 Decline the height of a charging tray, charge side clamp mechanism 215 clamps bottom material holding tray 212 again, dishful Shang Ding mechanisms 216 by its On material holding tray 212 under be transported to conveyer belt assembly 23, transported by conveyer belt assembly 23.

As shown in fig. 7, it includes blank panel side clamp mechanism 221, blank panel Shang Ding mechanisms 222, empty tray that blank panel, which collects cartridge component 22, 223 and blank panel support 224；Blank panel side clamp mechanism 221 is fixed on fixed folded plate 211；Blank panel Shang Ding mechanisms 222 are fixed on conveyer belt On component 23, blank panel Shang Ding mechanisms 222 are in 223 lower section of empty tray；Empty tray 223 is in blank panel support 224.

As shown in figure 8, blank panel side clamp mechanism 221 is two be symmetrical set, two blank panel side clamp mechanism difference 221 In the both sides of empty tray 223；Blank panel side clamp mechanism 221 include fixed pillar type column 2211, the 4th electric pushrod fixed seat 2212, 4th electric pushrod 2213, the 4th sliding rail 2214, the 4th slide 2215 and second gripping article 2216；4th electric pushrod fixed seat 2212 are fixed on by fixed pillar type column 2211 on fixed folded plate 211；4th electric pushrod 2213 and the 4th slide 2215 are fixed In the 4th electric pushrod fixed seat 2212,2213 telescopic end of the 4th electric pushrod passes through the second gripping of the 4th sliding rail 2214 connection Item 2216, the 4th slide 2215 and the 4th sliding rail 2214 form prismatic pair cooperation, i.e. the 4th electric pushrod 2213 drives the second folder It takes articles 2216 along 2215 transverse shifting of the 4th slide.

Blank panel side clamp mechanism 221 drives the second gripping articles 2216 along the in use, driven by the 4th electric pushrod 2213 Four slides 2215 move left and right, to achieve the purpose that grip empty tray.

As shown in figure 9, blank panel Shang Ding mechanisms 222 include that the second upper plate the 2221, the 5th limit probe the 2222, the 5th is electronic Push rod mounting plate 2223, the 5th slide 2224, the 5th electric pushrod 2225, the limit probe mounting plate of fixed column the 2226, the 5th 2227 and the 5th limit probe 2228；5th electric pushrod mounting plate 2223 is fixed in conveyer belt assembly 23, the 5th limit Position probe 2222 and the 5th slide 2224 are fixed on the 5th electric pushrod mounting plate 2223；5th electric pushrod 2225 is stretched Contracting end passes through the 5th electric pushrod mounting plate 2223 to connect 2221 bottom of the second upper plate；It is pushed up on second 2226 upper end of fixed column Plate 2221 is fixedly connected, and 2226 lower end of fixed column is fixedly connected with the 5th limit probe mounting plate 2227, the 5th 2224 sets of slide It is connected in fixed column 2226, i.e. the 5th electric pushrod 2225 drives the second upper plate 2221 to be moved up and down along the 5th slide 2224； 5th limit probe 2228 is fixed on the 5th limit probe mounting plate 2227.

Blank panel Shang Ding mechanisms 222 by the 5th electric pushrod 2225 in use, driven, and the second upper plate 2221 of drive is along the 5th 2224 upper and lower directions of slide moves, and when rising jacks up blank panel, is gripped for blank panel side clamp mechanism 221 and completes to collect, and when decline is multiple Position rises peak and limits 2228 controls of popping one's head in by the 5th, declines minimum point by 2222 control of the 5th limit probe；

Blank panel collects cartridge component 22 in use, being transported to empty tray right over blank panel Shang Ding mechanisms 222 by conveyer belt assembly 23, by Blank panel Shang Ding mechanisms 222 jack up empty tray, and blank panel side clamp mechanism 221 works, and the empty tray side of jack-up is clamped, on blank panel It pushes up mechanism 222 to reset, work repeatedly, the blank panel in four blank panel supports 224 stacks up, and completes to collect empty tray.

As shown in Figure 10, conveyer belt assembly 23 includes conveyer belt supporting plate 2301, conveyer belt 2302, first motor 2303, master Movable sprocket 2304, driven sprocket 2305, driving shaft 2306, guide roller 2307, roller 2308, the second protective cover 2309, thrust Part 2310, the first cylinder fixed seat 2311, the first cylinder 2312, installation frame 2313, fixed plate 2314, blank panel thrust component 2315 and first motor mounting base 2316；Installation frame 2313 is horizontally fixed on by fixed plate 2314 in rack components 1, defeated The both sides fixed with supporting plate 2301 and be located at installation frame 2313 are sent, and 2301 position of conveyer belt supporting plate is under conveyer belt 2302 Side, conveyer belt supporting plate 2301 prevent conveyer belt 2302 sagging by the pressure of gravity and charging tray for holding up conveyer belt 2302； First motor 2303 is fixed on by first motor mounting base 2316 on installation frame 2313, drive sprocket 2304 and first motor 2303 output axis connections, driven sprocket 2305 are mounted on driving shaft 2306, and drive sprocket 2304 passes through with driven sprocket 2305 Chain connects；Driving shaft 2306 is mounted in the bearing at 2313 both ends of installation frame, and roller 2308 is mounted on driving shaft 2306 Both ends, roller 2308 are rotated with the locking of driving shaft 2306, and conveyer belt 2302 is fitted to roller 2308 and guide roller 2307 On, guide roller 2307 is mounted on 2313 both sides of installation frame by axis pin, and guide roller 2307 is rotated along axis pin；Second protection Cover 2309 is fixed on 2313 side of installation frame, the chain drive part for protecting first motor 2303；Thrust piece 2310 is fixed In one end of installation frame 2313, cylinder boss is arranged to stop material holding tray movement in thrust piece 2310；Blank panel thrust component 2315 are fixed on the other end of installation frame 2313, and blank panel thrust component 2315 is fixed on the lower section of installation frame 2313, empty Disk thrust component 2315 is used to stop the movement of empty tray.

Conveyer belt assembly 23 by first motor 2303 in use, driven, through drive sprocket 2304 and driven sprocket 2305 Transmission drives driving shaft 2306 to rotate, and realizes that the synchronous rotation of roller 2308 and its upper conveyor belt 2302, conveyer belt are moved to the left Stop after material holding tray 212 being transported to the left until encountering thrust piece 2310, feeding feeding is completed by manipulator feeding device 3； It stops after being transported until encountering blank panel thrust component 2315 to the right after the workpiece to be processed in material holding tray 212 takes, by blank panel Cartridge component 22 is collected to complete to collect by blank panel.

As shown in figure 11, blank panel thrust component 2315 include thrust block 23151, sensor 23152, the 6th sliding rail 23153, 6th slide 23154, installation sheet metal component 23155 and the 6th electric pushrod 23156；Installation sheet metal component 23155 is fixed on installing frame On frame 2313, the 6th slide 23154 is fixed on installation sheet metal component 23155；6th sliding rail, 23153 upper end connects thrust block 23151,23153 lower part of the 6th sliding rail is connected in the 6th slide 23154；The telescopic end of 6th electric pushrod 23156 is worn It crosses installation sheet metal component 23155 and connects 23151 bottom of thrust block；Sensor 23152 is fixed on 23151 lower section of thrust block；Sensor 23152 provide electric signal to detect whether empty tray 223 touches thrust block 23151, for subsequent action.6th electric pushrod 23156 drive thrust blocks 23151 move up and down, and when rising can play the role of thrust empty tray 223, and when decline will not shadow It rings material holding tray 212 and moves to left feeding.

As shown in figure 12, manipulator feeding device 3 includes the first sucker 31, sucker fixation disk 32 and multi-degree-of-freemechanical mechanical arm 33；Sucker fixes disk 32 and is fixed on 33 end of multi-degree-of-freemechanical mechanical arm, and the first sucker 31 is fixed on sucker and fixes on disk 32, mostly certainly It is arranged in rack components 1 by degree mechanical arm 33；The movement of multiple degree of freedom, Neng Gouman may be implemented in multi-degree-of-freemechanical mechanical arm 33 Foot carries demand, and the control of each degree of freedom is by hydraulic control.

Manipulator feeding device in use, draw the workpiece to be printed in charging tray feeding Nisc changing device 2 by the first sucker 31, It is transported in 12 indexing table apparatus 4 by multi-degree-of-freemechanical mechanical arm 33, is precisely placed into fixture therein, carries two every time A, two workpiece are processed simultaneously, improve working efficiency.

As shown in figure 13,12 indexing table apparatus 4 include fixture 41, rotating circular disc 42, connector 43, retarder 44, from Movable belt pulley 45, synchronous belt 46, driving pulley 47 and stepper motor 49；Fixture 41 is 12, is evenly distributed on rotating circular disc 42 On, angle is 30 ° between adjoining clips 41；The output axis connection driving pulley 47 of stepper motor 49, driving pulley 47 is by same It walks band 46 and connects driven pulley 45, driven pulley 45 connects 43 bottom end of connector, 43 top connection of connector by retarder 44 At the center of rotating circular disc 42；Motor and retarder 44 are arranged in rack components 1.

12 indexing table apparatus 4 are driven by stepper motor 49, are passed through in use, workpiece to be processed a is placed in fixture 41 Driving pulley 47 and synchronous belt 46 are driven, and are transferred power in retarder 44, and rotating circular disc is driven after the deceleration of retarder 44 42 rotations, 30 ° of rotation every time, and stop a period of time, it is grasped for pressing positioning device 5, printing equipment 6, product discharging device 7 Make.

As shown in figure 14, pressing positioning device 5 includes cantilever shalving 51, the second cylinder 52 and positioning briquetting 53；Cantilever shalving 51 Bottom end is fixed in rack components 1, and the second cylinder 52 is fixed on cantilever shalving 51, is specifically mounted on the horizontal part of cantilever shalving 51 Point, the second cylinder 52 is vertically-mounted；The downward telescopic end of second cylinder 52 connects positioning briquetting 53, and the second cylinder 52 drives positioning Briquetting 53 moves up and down；Positioning briquetting 53 is equipped with the cavity that mutually agrees with workpiece to be processed a shapes, positioning briquetting 53, to be added Work workpiece a, fixture 41 are in same straight line in the vertical direction.

Pressing positioning device 5 drives positioning briquetting 53 to move up and down by the second cylinder 52, and it is in order to precisely fixed to move downward The positions of position workpiece to be processed a on the holder 41, accuracy is improved for station print below.

As shown in Fig. 2 and Figure 15, printing equipment 6 is four, a kind of each corresponding pattern of color of printing, and structure is identical； The each rotation amplitude of 12 indexing table apparatus, 4 step-by-step movement is 30 °, and the vacancy of a fixture 41 is stayed to supply between adjacent printing equipment 6 The ink printed air-dries.

Printing equipment 6 includes portable cord group 61, printhead assembly 62 and ink station component 63, and portable cord group 61 is fixed on machine On frame component 1, printhead assembly 62 and ink station component 63 are arranged in portable cord group 61, and printhead assembly 62 connects ink station Component 63.

Printing equipment 6 has dipped in corresponding in use, the offset printing containing burr in printhead assembly 62 in ink station component 63 Ink, by portable cord group 61 complete horizontal feed, by printhead assembly 62 complete vertically feed and printing, the two collective effect Complete printing work.

As shown in figure 16, portable cord group 61 includes support plate framework 611, the 6th limit probe 612, third cylinder 613, the Seven slides 614, the 7th sliding rail 615 and the 7th limit probe 616；Support plate framework 611 is taken by plank spelling and is constituted, and plate framework is supported 611 bottom ends are fixed in rack components 1, and third cylinder 613 and the 7th sliding rail 615 are fixed on support plate framework 611, third gas 613 telescopic end of cylinder connects the 7th slide 614, and the 7th slide 614 is socketed on the 7th sliding rail 615, and third cylinder 613 drives the 7th Slide 614 moves horizontally on the 7th sliding rail 615；The 6th limit probe 612 for controlling 62 dropping distance of printhead assembly It is mounted on support plate framework 611 with the 7th limit probe 616 for controlling 614 sliding distance of the 7th slide；

Portable cord group 61 by third cylinder 613 in use, driven, 614 horizontal sliding of the 7th slide of drive, to drive fixation to set The printhead assembly 62 on the 7th slide 614 is set, is allowed in the horizontal direction close to workpiece to be processed a；

As shown in figure 17, printhead assembly 62 includes the 4th cylinder 621, the 8th sliding rail 622, upper end clamping element 623, the 8th slide 624, lower end clamping element 625, print head connector 626 and rubber print head 627；

4th cylinder, 621 telescopic end passes through the 7th slide 614 to connect lower end clamping element 625, and the 4th cylinder 621 drives lower end to clamp Part 625 is moved up and down along the 8th sliding rail 622；8th sliding rail, 622 upper end is fixed in upper end clamping element 623, and lower end is fixed on down It holds in clamping element 625；8th slide 624 is fixed on the 7th slide 614, and the 8th slide 624 is socketed on the 8th sliding rail 622； 626 upper end of print head connector is fixed on lower end clamping element 625,626 lower end of print head connector and rubber print head 627 connections；

Printhead assembly 62 by the 4th cylinder 621 in use, driven, and drive lower end clamping element 625 moves up and down, to drive rubber Offset printing brush head 627 moves up and down, and is allowed to extending vertically close to workpiece to be processed a, until 627 lower surface of rubber print head is convex The pattern printing of corresponding color is got in a contacts of line workpiece to be processed；

As shown in figure 18, ink station component 63 includes ink pond 631, riser 632, oily legendary venomous insect 633, oily legendary venomous insect fixing piece 634, adjusts bottom Seat 635, upper saddle 636, intermediate cross slid platform 637 and lower slide unit 638；

638 bottom end of lower slide unit is fixed on support plate framework 611, and lower slide unit 638 is flexibly connected 637 bottom of intermediate cross slid platform Portion, lower slide unit 638 are equipped with the adjusting screw d for adjusting intermediate cross slid platform front and back position, and intermediate cross is adjusted by adjusting screw d The distance that slide unit 637 is moved forward and backward；Intermediate cross slid platform 637 is flexibly connected upper saddle 636, and upper saddle 636 is equipped in adjusting Between cross slid platform 637 move up and down the adjusting screw c of distance, the perpendicular angle in direction that intermediate cross slid platform 637 moves up and down, The distance that intermediate cross slid platform 637 moves up and down can be adjusted by adjusting screw c；Adjustment base 635 is flexibly connected ink pond 631 bottoms, adjustment base 635 are equipped with the adjusting screw b for adjusting 631 left and right position of ink pond, and ink is adjusted by adjusting screw b The distance that pond 631 moves left and right, ink pond 631 are equipped with the groove for accommodating ink；Riser 632 is fixed at oil vertically On ink reservoir 631, oily legendary venomous insect fixing piece 634 is fixed on riser 632, and oily legendary venomous insect 633 is clamped by oily legendary venomous insect fixing piece 634, oily legendary venomous insect 633 Set the groove on corresponding ink pond 631.

Ink station component 63 by adjusting screw b, adjusting screw c and adjusting screw d in use, adjust 631, ink pond Setting in the underface of printhead assembly 62, ink is dipped in for rubber print head 627, the ink in 631 groove of ink pond is by oily legendary venomous insect 633 provide, and detachable oily legendary venomous insect 633 provides conveniently to replace ink.

As shown in figure 19, product discharging device 7 includes that product carries component 71 and product conveying assembly 72；Product carrying group Part 71 is fixed in rack components 1, and product carries component 71 and is located at 12 indexing table apparatus, 4 outside, and product is carrying component 71 just Pair with fixture 41, the product that will be completed for printing by four printing equipments 6 is transported to from fixture 41 in product conveying assembly 72, Printed product e is transported from working machine by product conveying assembly 72.

As shown in figure 20, it includes firm banking 711, installation transverse slat 712, the limit of the 8th sliding rail the 713, the 8th to carry component 71 The 714, the 8th slide 715 of probe, the 5th cylinder 716, the 6th cylinder 717, sucker mounting plate 718 and the second sucker 719；Fixed bottom Seat 711 is fixed in rack components 1, and installation transverse slat 712 is arranged on firm banking 711, and the limit of the 8th sliding rail 713 and the 8th is visited First 714 are fixed on installation transverse slat 712, and the 8th slide 715 is socketed on the 8th sliding rail 713, and 717 telescopic end of the 6th cylinder passes through Transverse slat 712 is installed and connects the 8th slide 715, the 6th cylinder 717 drives the 8th slide 715 to be moved horizontally on the 8th sliding rail 713； 5th cylinder 716 is mounted on the 8th slide 715,716 telescopic end connecting sucker mounting plate 718 of the 5th cylinder, the second sucker 719 It is fixed on sucker mounting plate 718, the 5th cylinder 716 drives and moved down on sucker mounting plate 718 and the second sucker 719 thereon It is dynamic.

Component 71 is carried in use, being driven by the 6th cylinder 717, the 8th slide 715 is driven to slide in the horizontal direction so that Second sucker 719 moves closer to fixture 41 in the horizontal direction, is driven by the 5th cylinder 716, drives the second sucker 719 in vertical side To fixture 41 is moved closer to, the thus resultant motion of two dimensions is opened after the second sucker 719 is contacted the finished product e in fixture 41 Printed product e is sucked in beginning air-breathing, then the 5th cylinder 716 and 717 collective effect of the 6th cylinder, and printed product e is transported to production It is fallen in product conveying assembly 72.

As shown in figure 21, product conveying assembly 72 includes installation side plate 721, anti-vertical transverse slat 722, blanking slope 723, discharging Belt 724, the second motor 725, discharging roller 726 and mounting base 727.Mounting base 727 is fixed in rack components 1, peace It is two pieces to fill side plate 721, and mounting base 727 is fixedly connected with the installation side plate 721 of its both sides；Anti- vertical 722 both ends of transverse slat are fixed In installation side plate 721, anti-vertical transverse slat 722 be in 724 lower section of outfeed belt, the anti-transverse slat 722 that hangs down prevent outfeed belt 724 by Pressure and it is sagging；Blanking slope 723 is fixed in installation side plate 721, is slid into outfeed belt 724 convenient for printed product e, discharging Belt 724 is wound on discharging roller 726, and discharging roller 726 is fixed at by drum shaft in installation side plate 721；Second electricity The roller axis connection of 725 output shaft of machine and discharging roller 726.

Product conveying assembly 72 by the second motor 725 in use, driven, and drive discharging roller 726 rotates, to drive out Material belt 724 turns left, and printed product e is fallen above outfeed belt 724, and working machine is transported by outfeed belt 724, completes The printing work of miniature workpiece Logo.

Claims

1. chromatic printing machine, it is characterised in that including rack components（1）And 12 indexing table apparatus thereon（4）And printing equipment （6）；

12 indexing table apparatus（4）Including fixture（41）, rotating circular disc（42）, connector（43）, retarder（44）, driven pulley （45）, synchronous belt（46）, driving pulley（47）And stepper motor（49）；Fixture（41）It is 12, fixture（41）It is uniformly distributed In rotating circular disc（42）On, adjoining clips（41）Between angle be 30 °；Stepper motor（49）Output axis connection driving pulley （47）, driving pulley（47）Pass through synchronous belt（46）Connect driven pulley（45）, driven pulley（45）Pass through retarder（44）Even Connecting connector（43）Bottom end, connector（43）Top connects rotating circular disc（42）Center at；Motor and retarder（44）Setting In rack components（1）On；

Printing equipment（6）It is four, four printing equipments（6）12 indexing table apparatus of setting of rule（4）Top；Printing equipment （6）Including portable cord group（61）, printhead assembly（62）With ink station component（63）, portable cord group（61）It is fixed on rack components （1）On, printhead assembly（62）With ink station component（63）It is arranged in portable cord group（61）On, printhead assembly（62）Connection oil Disc component（63）；

Portable cord group（61）Including supporting plate framework（611）, the 6th limit probe（612）, third cylinder（613）, the 7th slide （614）, the 7th sliding rail（615）With the 7th limit probe（616）；Support plate framework（611）Bottom end is fixed on rack components（1） On, third cylinder（613）With the 7th sliding rail（615）It is fixed on support plate framework（611）On, third cylinder（613）Telescopic end connects Connect the 7th slide（614）, the 7th slide（614）It is socketed in the 7th sliding rail（615）On, third cylinder（613）Drive the 7th slide （614）In the 7th sliding rail（615）On move horizontally；For controlling printhead assembly（62）6th limit probe of dropping distance （612）With for control the 7th slide（614）7th limit probe of sliding distance（616）Mounted on support plate framework（611） On；

Printhead assembly（62）Including the 4th cylinder（621）, the 8th sliding rail（622）, upper end clamping element（623）, the 8th slide （624）, lower end clamping element（625）, print head connector（626）With rubber print head（627）；

4th cylinder（621）Telescopic end passes through the 7th slide（614）Connect lower end clamping element（625）, the 4th cylinder（621）It drives Lower end clamping element（625）Along the 8th sliding rail（622）It moves up and down；8th sliding rail（622）Upper end is fixed on upper end clamping element（623） In, lower end is fixed on lower end clamping element（625）In；8th slide（624）It is fixed on the 7th slide（614）On, the 8th slide （624）It is socketed in the 8th sliding rail（622）On；Print head connector（626）Upper end is fixed at lower end clamping element（625）On, Print head connector（626）Lower end and rubber print head（627）Connection；

Ink station component（63）Including ink pond（631）, riser（632）, oily legendary venomous insect（633）, oily legendary venomous insect fixing piece（634）, adjust bottom Seat（635）, upper saddle（636）, intermediate cross slid platform（637）And lower slide unit（638）；Lower slide unit（638）Bottom end is fixed at Support plate framework（611）On, lower slide unit（638）The intermediate cross slid platform of flexible connection（637）Bottom, lower slide unit（638）It is equipped with Adjust the adjusting screw of intermediate cross slid platform front and back position（d）；Intermediate cross slid platform（637）It is flexibly connected upper saddle（636）, on Slide（636）It is equipped with and adjusts intermediate cross slid platform（637）Move up and down the adjusting screw c of distance；Adjustment base（635）Activity Connect ink pond（631）Bottom, adjustment base（635）It is equipped with and adjusts ink pond（631）The adjusting screw of left and right position（b）, Ink pond（631）It is equipped with the groove for accommodating ink；Riser（632）It is fixed at ink pond vertically（631）On, oily legendary venomous insect Fixing piece（634）It is fixed on riser（632）On, oily legendary venomous insect（633）Pass through oily legendary venomous insect fixing piece（634）It clamps, oily legendary venomous insect（633）Position pair Answer ink pond（631）On groove.

2. printer with chromotography according to claim 1, it is characterised in that rack components（1）On be additionally provided with charging tray feeding removable disk Device（2）, manipulator feeding device（3）, pressing positioning device（5）And product discharging device（7）.