CN112009096B - Double-cylinder ink adding device for printing machine - Google Patents

Double-cylinder ink adding device for printing machine Download PDF

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Publication number
CN112009096B
CN112009096B CN202010925703.0A CN202010925703A CN112009096B CN 112009096 B CN112009096 B CN 112009096B CN 202010925703 A CN202010925703 A CN 202010925703A CN 112009096 B CN112009096 B CN 112009096B
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ink
plate
cylinder
electric pneumatic
double
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CN112009096A (en
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唐丙振
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YUEQING DONGOU PRINTING Co.,Ltd.
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Yueqing Dongou Printing Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F31/00Inking arrangements or devices
    • B41F31/02Ducts, containers, supply or metering devices

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  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

The invention discloses a double-cylinder ink adding device for a printing machine, which comprises a base plate, wherein second electric pneumatic cylinders are symmetrically arranged on two sides of the top of the base plate, a top plate is jointly arranged at the output ends of the second electric pneumatic cylinders, a cross beam plate is jointly arranged on the top of the outer side of each second electric pneumatic cylinder, pressurizing assemblies are symmetrically arranged on two inner sides of each cross beam plate, four groups of mounting rods are uniformly arranged on the outer side of each second electric pneumatic cylinder, and ink pressing plates are jointly and movably arranged on the outer sides of the mounting rods on the same side. According to the invention, through the matching use of the top plate, the cross beam plate, the first electric pneumatic cylinder, the pressurizing assembly, the second electric pneumatic cylinder, the mounting rod, the second conduit and the joint, by utilizing the matching of the cylinder body and the first conduit, an operator only needs to manually open the valve to enable ink to flow into a container containing the ink from the outlet of the valve, the waste of the ink can not be caused in the whole process, and the ink adding effect of the whole device on a printing machine is ensured.

Description

Double-cylinder ink adding device for printing machine
Technical Field
The invention relates to the technical field of automatic ink adding of ink ducts of printing machines, in particular to a double-cylinder ink adding device for a printing machine.
Background
The current ink adding mode of the printing machine is mainly that the ink is manually dug out from an ink tank or an ink barrel of 1KG, 2KG or 15KG and then added into an ink fountain of the printing machine, and a mode of adopting a 180KG packaging barrel and then carrying out centralized ink supply by a pump in a pipeline conveying mode is also available.
When the current printing machine is used for adding ink, the ink is usually dug out from the ink tank or the ink barrel by hand and is added into an ink duct of the printing machine, so that the printing machine is very inconvenient, some ink possibly drops on the ground in the process of digging out the ink from the ink tank or the ink barrel, and some ink usually remains around the ink tank or the ink barrel, so that the waste of ink resources is caused, the environment is also polluted, and the ink adding effect of the device on the printing machine is reduced; simultaneously current printer is with double-cylinder inking device often need manually with ink jar or ink barrel install the device on, can't stretch out ink jar or ink barrel from the device automatically or stretch into inside the device, and the ink jar or the ink barrel that fill with printing ink are very heavy again to bring very big inconvenience for installer more change ink jar or ink barrel.
Disclosure of Invention
The present invention is directed to a dual cylinder inking device for a printing machine to solve the above-mentioned problems.
In order to achieve the purpose, the invention provides the following technical scheme: a double-cylinder ink adding device for a printing machine comprises a base plate, wherein second electric pneumatic cylinders are symmetrically arranged on two sides of the top of the base plate, a top plate is jointly installed at the output ends of the second electric pneumatic cylinders, a cross beam plate is jointly installed at the top of the outer side of the second electric pneumatic cylinders, pressurizing components are symmetrically installed on two sides of the inner side of the cross beam plate, four groups of installation rods are evenly installed on the outer side of each second electric pneumatic cylinder, an ink pressure plate is jointly movably arranged on the outer side of the installation rods on the same side, a vertical pipe is installed at the central position of the bottom of the ink pressure plate, a joint is installed at the central position of the top of the ink pressure plate, the top of the vertical pipe is communicated with the joint, a side plate is installed on one side of the top of the base plate, valves are symmetrically installed at the tops of two ends of the outer side of the side plate, two groups of second pipes are installed at the tops of the joints, and one ends, far away from the joints, of the second pipes are communicated with the input ends of the valves, the bottom of the cross beam plate is provided with a first electric pneumatic cylinder, the output end of the first electric pneumatic cylinder is fixedly connected with the top of the ink pressure plate, the middle position of the top of the base plate is provided with a mounting groove, an automatic pushing assembly is arranged inside the mounting groove, the middle position of the outer side of the side plate is provided with a control panel, and the control panel is respectively and electrically connected with the first electric pneumatic cylinder and the second electric pneumatic cylinder through leads;
the automatic pushing component comprises a driving motor, a guide roller, a placing plate, a first belt pulley, a belt, a gear, a rotating shaft, a second belt pulley, side grooves and a rack, wherein the side grooves are symmetrically arranged on the two sides in the mounting groove, and the inside of the side groove is uniformly provided with a rotating shaft, the outer side of the rotating shaft is provided with gears, the bottom ends of a group of the gears extend to the lower part of the base plate and are provided with second belt pulleys, one side of the top of the base plate, which is far away from the side plate, is provided with a driving motor, the output end of the driving motor extends to the lower part of the base plate and is provided with a first belt pulley, the outer sides of the first belt pulley and the second belt pulley are sleeved with a belt together, the inner bottom of the mounting groove is uniformly provided with guide rollers, the mounting groove is internally provided with a placing plate, racks meshed with the gears are symmetrically arranged on two sides of the placing plate, and the control panel is electrically connected with the driving motor through a lead;
the pressure boost subassembly includes first pipe, cylinder body, movable rod, first check valve, second check valve and piston, the cylinder body is installed to the inboard symmetry of crossbeam board, and the inside of cylinder body is provided with the piston, the movable rod is installed at the top of piston, the top of movable rod pass the cylinder body and with the bottom fixed connection of roof, the second check valve is installed to the bottom in the cylinder body outside, first check valve is installed to the bottom of cylinder body, and the bottom of first check valve installs first pipe, the bottom of first pipe is passed the printing ink pressure disk and is extended to the below of printing ink pressure disk.
Preferably, the inner two sides of the mounting groove are symmetrically provided with sliding grooves matched with the placing plate, and the two sides of the top and the bottom of the placing plate are symmetrically provided with wear-resistant layers.
Preferably, the middle position department in the curb plate outside installs the support, and the top of support is provided with two montage oil drums.
Preferably, the fixing frame is installed on the outer side of the driving motor, and the bottom end of the fixing frame is fixedly connected with the top of the base plate.
Preferably, a placing groove is arranged at the middle position of the top of the placing plate, and a rubber layer is arranged on the inner side of the placing groove.
Preferably, the auxiliary frame is installed on the outer side of the cylinder body, and the other end of the auxiliary frame is fixedly connected with the outer side of the second electric pneumatic cylinder.
Preferably, the four corners of the bottom of the base plate are symmetrically provided with support legs.
Preferably, fixing grooves are symmetrically installed at the middle position of the outer side of the second electric pneumatic cylinder, and the second guide pipe penetrates through the inside of the fixing grooves.
Preferably, the top of the cylinder body is provided with an oil seal assembly.
Preferably, a sealing ring is arranged at the edge position of the bottom of the ink pressure plate.
Compared with the prior art, the invention provides a double-cylinder ink adding device for a printing machine, which has the following beneficial effects:
1. according to the invention, through the matching use of the top plate, the cross beam plate, the first electric pneumatic cylinder, the pressurizing assembly, the second electric pneumatic cylinder, the ink pressing plate, the base plate, the vertical pipe, the side plate, the valve, the mounting rod, the second guide pipe and the connector, air is continuously input into the ink tank or the ink barrel by utilizing the matching of the cylinder body and the first guide pipe, so that the pressure inside the ink tank or the ink barrel is increased, ink in the ink tank or the ink barrel is forced to be pressed into the vertical pipe and is conveyed into the valve through the connector and the second guide pipe, then an operator only needs to manually open the valve to enable the ink to flow into a container containing the ink from an outlet of the valve, the waste of the ink is not caused in the whole process, and the ink adding effect of the whole device on a printing machine is ensured.
2. According to the automatic ink tank or the ink barrel replacing device, the automatic pushing assembly, the base plate, the placing groove, the mounting groove and the sliding groove are matched for use, the driving motor is used for driving the placing plate to extend out or extend into the mounting groove, so that the ink tank or the ink barrel placed at the top of the placing plate extends out from the bottom of the ink pressing plate, the placing plate retracts into the mounting groove again after a new ink tank or ink barrel is replaced, the ink tank or the ink barrel does not need to be lifted manually, and an operator can replace the ink tank or the ink barrel conveniently.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front cross-sectional view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a side cross-sectional view of the base plate of the present invention;
FIG. 5 is a perspective view of the placement board of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 2 according to the present invention;
FIG. 7 is an enlarged view of FIG. 2 at B.
In the figure: 1. a top plate; 2. a beam plate; 3. a first electric pneumatic cylinder; 4. a pressurizing assembly; 401. a first conduit; 402. a cylinder body; 403. a movable rod; 404. a first check valve; 405. a second one-way valve; 406. a piston; 5. a second electric pneumatic cylinder; 6. an automatic pushing assembly; 601. a drive motor; 602. a guide roller; 603. placing the plate; 604. a first pulley; 605. a belt; 606. a gear; 607. a rotating shaft; 608. a second pulley; 609. a side groove; 610. a rack; 7. an ink platen; 8. a base plate; 9. a vertical tube; 10. a side plate; 11. a valve; 12. mounting a rod; 13. a placement groove; 14. a second conduit; 15. mounting grooves; 16. a chute; 17. a joint; 18. a control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a double-cylinder ink adding device for a printing machine comprises a base plate 8, wherein second electric pneumatic cylinders 5 are symmetrically arranged on two sides of the top of the base plate 8, a top plate 1 is jointly arranged at the output end of each second electric pneumatic cylinder 5, supporting legs are symmetrically arranged at four corners of the bottom of the base plate 8, a cross beam plate 2 is jointly arranged at the top of the outer side of each second electric pneumatic cylinder 5, pressurizing components 4 are symmetrically arranged on two inner sides of the cross beam plate 2, four groups of mounting rods 12 are uniformly arranged on the outer side of each second electric pneumatic cylinder 5, an ink pressure plate 7 is movably arranged on the outer side of each mounting rod 12 at the same side, a sealing ring is arranged at the edge position of the bottom of the ink pressure plate 7, a vertical pipe 9 is arranged at the center position of the bottom of the ink pressure plate 7, a joint 17 is arranged at the center position of the top of the ink pressure plate 7, the tops of the vertical pipes 9 are communicated with the joint 17, and a side plate 10 is arranged at one side of the top of the base plate 8, valves 11 are symmetrically arranged at the tops of two ends of the outer side of the side plate 10, a support is arranged at the middle position of the outer side of the side plate 10, two groups of oil barrels are arranged at the top of the support and are beneficial to containing ink discharged from the valves 11, two groups of second guide pipes 14 are arranged at the top of the joint 17, fixing grooves are symmetrically arranged at the middle position of the outer side of the second electric pneumatic cylinder 5, the second guide pipes 14 penetrate through the inside of the fixing grooves and are beneficial to fixing the second guide pipes 14 at the outer side of the second electric pneumatic cylinder 5, one end, far away from the joint 17, of each second guide pipe 14 is communicated with the input end of the valve 11, the first electric pneumatic cylinder 3 is arranged at the bottom of the cross beam plate 2, the output end of the first electric pneumatic cylinder 3 is fixedly connected with the top of the ink pressure plate 7, an installation groove 15 is arranged, a control panel 18 is arranged in the middle of the outer side of the side plate 10, and the control panel 18 is electrically connected with the first electric pneumatic cylinder 3 and the second electric pneumatic cylinder 5 through leads respectively;
the automatic pushing assembly 6 comprises a driving motor 601, a guide roller 602, a placing plate 603, a first belt pulley 604, a belt 605, a gear 606, a rotating shaft 607, a second belt pulley 608, side grooves 609 and a rack 610, wherein the side grooves 609 are symmetrically formed in the inner two sides of the installing groove 15, the rotating shaft 607 is uniformly arranged in the side grooves 609, the gear 606 is installed on the outer side of the rotating shaft 607, the bottom ends of a group of gears 606 extend to the lower part of the base plate 8 and are provided with the second belt pulley 608, the driving motor 601 is installed on one side, far away from the side plate 10, of the top of the base plate 8, the output end of the driving motor 601 extends to the lower part of the base plate 8 and is provided with the first belt pulley 604, a fixing frame is installed on the outer side of the driving motor 601, the bottom end of the fixing frame is fixedly connected with the top of the base plate 8, the belt 605 is sleeved on the outer sides of the first belt pulley 604 and the second belt 608 together, the guide roller 602 is uniformly arranged on the inner bottom of the installing groove 15, a placing plate 603 is arranged in the mounting groove 15, racks 610 meshed with the gear 606 are symmetrically arranged on two sides of the placing plate 603, a placing groove 13 is arranged in the middle of the top of the placing plate 603, a rubber layer is arranged on the inner side of the placing groove 13, so that an ink tank or an ink barrel can be clamped into the inner side of the placing groove 13 conveniently, sliding grooves 16 matched with the placing plate 603 are symmetrically arranged on two sides in the mounting groove 15, wear-resistant layers are symmetrically arranged on two sides of the top and the bottom of the placing plate 603, the horizontal movement stability of the placing plate 603 is improved, and the control panel 18 is electrically connected with the placing plate 603 through a wire driving motor 601;
the pressurizing assembly 4 comprises a first conduit 401, a cylinder body 402, a movable rod 403, a first check valve 404, a second check valve 405 and a piston 406, wherein the cylinder body 402 is symmetrically installed on the inner side of the cross beam plate 2, the piston 406 is arranged inside the cylinder body 402, an auxiliary frame is installed on the outer side of the cylinder body 402, the other end of the auxiliary frame is fixedly connected with the outer side of the second electric pneumatic cylinder 5, and the cylinder body 402 is beneficial to improving the stability of the cylinder body 402.
Example 1, as shown in fig. 1, 2, 3 and 6, when it is necessary to draw out ink inside an ink tank or an ink tank for use, the two sets of second electric pneumatic cylinders 5 can be controlled by the control panel 18 to continuously extend and retract, so as to drive the movable rod 403 and the piston 406 to continuously lift and lower in the cylinder 402, when the piston 406 ascends, the external air enters the inside of the cylinder 402 through the second check valve 405, and when the piston 406 descends, the pressure below the piston 406 increases, forcing the air inside the cylinder 402 to be pressed into the interior of the ink tank or barrel through the first check valve 404 and the first conduit 401, thereby increased the inside pressure of ink jar or ink barrel, the inside printing ink of ink jar or ink barrel reaches valve 11 position behind vertical tube 9, joint 17 and second pipe 14 in proper order, and manual opening valve 11 again for the printing ink flows and connects inside the oil barrel.
Example 2, as shown in fig. 1, 2, 3, 4, 5 and 7, when the ink can or the ink barrel needs to be replaced, the first electric pneumatic cylinder 3 is controlled by the control panel 18 to be shortened to drive the ink platen 7 to ascend slowly, so that the ink platen 7 is separated from the top of the ink can or the ink barrel, then the driving motor 601 is controlled by the control panel 18 to rotate, the driving motor 601 drives a set of gears 606 to rotate through the cooperation of a first pulley 604, a belt 605 and a second pulley 608, and the placing plate 603 is driven to move from the inside of the mounting groove 15 to the outside due to the mutual engagement of the gears 606 and the rack 610, so that the ink can or the ink barrel placed on the top of the placing plate 603 is extended from the inside of the apparatus, then the operator takes off the ink can or the ink barrel jammed in the placing groove 13 and replaces the new ink can or the ink barrel, and then the driving motor 601 is controlled to rotate reversely, the placing plate 603 is forced to move back to the inside of the mounting groove 15, and the first electric pneumatic cylinder 3 is controlled to extend again, so that the bottom of the ink platen 7 abuts against the top of the ink can or the ink barrel, thereby completing the replacement of the ink can or the ink barrel.
The working principle is as follows: before the device is used, when an ink tank or an ink barrel needs to be replaced, the control panel 18 controls the first electric air cylinder 3 to shorten, the ink pressure plate 7 is driven to slowly rise, the ink pressure plate 7 is separated from the top of the ink tank or the ink barrel, then the control panel 18 controls the driving motor 601 to rotate, the driving motor 601 drives a group of gears 606 to rotate through the cooperation of a first belt pulley 604, a belt 605 and a second belt pulley 608, the placing plate 603 is driven to move outwards from the inside of the mounting groove 15 due to the fact that the gears 606 are meshed with the racks 610, the ink tank or the ink barrel placed on the top of the placing plate 603 is stretched out of the device, then an operator takes down the ink tank or the ink barrel clamped into the inside of the placing groove 13 and replaces a new ink tank or ink barrel, then the driving motor 601 is controlled to reversely rotate, the placing plate 603 is forced to move back to the inside of the mounting groove 15 again, controlling the first electric pneumatic cylinder 3 to extend to enable the bottom of the ink pressure plate 7 to abut against the top of the ink tank or the ink barrel, so that the ink tank or the ink barrel is replaced; when ink in the ink tank or the ink barrel needs to be pumped out for use, two groups of second electric pneumatic cylinders 5 can be controlled by the control panel 18 to continuously extend and retract, so that the movable rod 403 and the piston 406 are driven to continuously lift in the cylinder body 402, when the piston 406 lifts, external air enters the cylinder body 402 through the second one-way valve 405, when the piston 406 descends, the pressure below the piston 406 is increased, the air in the cylinder body 402 is forced to be pressed into the ink tank or the ink barrel through the first one-way valve 404 and the first conduit 401, so that the pressure inside the ink tank or the ink barrel is increased, the ink in the ink tank or the ink barrel sequentially passes through the vertical tube 9, the joint 17 and the second conduit 14 and reaches the position of the valve 11, the valve 11 is manually opened, the ink flows into the oil receiving barrel and then is guided into the ink tank of the printer, and the ink cannot be adhered to the bottle opening of the ink tank or the ink barrel in the whole process, the water can not drop to the ground, and the waste of resources is avoided.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (10)

1. The utility model provides a double-cylinder adds black device for printing machine, includes bed plate (8), its characterized in that: second electric pneumatic cylinders (5) are installed to the bilateral symmetry at base plate (8) top, and roof (1) is installed jointly to the output of second electric pneumatic cylinders (5), crossbeam board (2) are installed jointly to the top in second electric pneumatic cylinders (5) outside, pressure boost subassembly (4) are installed to the interior bilateral symmetry of crossbeam board (2), four groups of installation poles (12) are evenly installed in the outside of second electric pneumatic cylinders (5), and the outside concerted movement of installation pole (12) is provided with printing ink pressure disk (7), perpendicular pipe (9) are installed to the central point department of putting of printing ink pressure disk (7) bottom, central point department of putting at printing ink pressure disk (7) top installs joint (17), the top and joint (17) intercommunication of perpendicular pipe (9), curb plate (10) are installed to one side at base plate (8) top, valves (11) are symmetrically installed at the tops of two ends of the outer side of the side plate (10), two sets of second guide pipes (14) are installed at the top of the joint (17), one end, far away from the joint (17), of each second guide pipe (14) is communicated with the input end of each valve (11), a first electric pneumatic cylinder (3) is installed at the bottom of the cross beam plate (2), the output end of each first electric pneumatic cylinder (3) is fixedly connected with the top of the corresponding ink pressure plate (7), a mounting groove (15) is formed in the middle of the top of the base plate (8), an automatic pushing assembly (6) is arranged inside the mounting groove (15), a control panel (18) is installed in the middle of the outer side of the side plate (10), and the control panel (18) is electrically connected with the first electric pneumatic cylinder (3) and the second electric pneumatic cylinder (5) through wires;
the automatic pushing assembly (6) comprises a driving motor (601), a guide roller (602), a placing plate (603), a first belt pulley (604), a belt (605), a gear (606), a rotating shaft (607), a second belt pulley (608), side grooves (609) and a rack (610), wherein the side grooves (609) are symmetrically formed in the inner two sides of the mounting groove (15), the rotating shaft (607) is uniformly arranged in the side grooves (609), the gear (606) is installed on the outer side of the rotating shaft (607), the bottom ends of a group of gears (606) extend to the lower side of the base plate (8) and are provided with the second belt pulley (608), the driving motor (601) is installed on one side, far away from the side plate (10), of the top of the base plate (8), the output end of the driving motor (601) extends to the lower side of the base plate (8) and is provided with the first belt pulley (604), and the belt (605) is sleeved on the outer sides of the first belt pulley (604) and the second belt pulley, the inner bottom of the mounting groove (15) is uniformly provided with guide rollers (602), a placing plate (603) is arranged in the mounting groove (15), racks (610) meshed with gears (606) are symmetrically arranged on two sides of the placing plate (603), the control panel (18) is electrically connected with a driving motor (601) through a lead, the pressurizing assembly (4) comprises a first guide pipe (401), a cylinder body (402), a movable rod (403), a first one-way valve (404), a second one-way valve (405) and a piston (406), the cylinder body (402) is symmetrically arranged on the inner side of the cross beam plate (2), the piston (406) is arranged in the cylinder body (402), the movable rod (403) is arranged at the top of the piston (406), the top end of the movable rod (403) penetrates through the cylinder body (402) and is fixedly connected with the bottom of the top plate (1), the second one-way valve (405) is arranged at the bottom of the outer side of the cylinder body (402), first check valve (404) are installed to the bottom of cylinder body (402), and first pipe (401) are installed to the bottom of first check valve (404), ink platen (7) are passed and extend to the below of ink platen (7) to the bottom of first pipe (401).
2. The double-cylinder inking device for printing machines according to claim 1, wherein: the inner two sides of the mounting groove (15) are symmetrically provided with sliding grooves (16) matched with the placing plate (603), and the two sides of the top and the bottom of the placing plate (603) are symmetrically provided with wear-resistant layers.
3. The double-cylinder inking device for printing machines according to claim 1, wherein: the middle position department in curb plate (10) outside installs the support, and the top of support is provided with two montage oil drums.
4. The double-cylinder inking device for printing machines according to claim 1, wherein: the fixing frame is installed on the outer side of the driving motor (601), and the bottom end of the fixing frame is fixedly connected with the top of the base plate (8).
5. The double-cylinder inking device for printing machines according to claim 1, wherein: a placing groove (13) is arranged in the middle of the top of the placing plate (603), and a rubber layer is arranged on the inner side of the placing groove (13).
6. The double-cylinder inking device for printing machines according to claim 1, wherein: the auxiliary frame is installed in the outside of cylinder body (402), and the other end of auxiliary frame and the outside fixed connection of second electric pneumatic cylinder (5).
7. The double-cylinder inking device for printing machines according to claim 1, wherein: and support legs are symmetrically arranged at the four corners of the bottom of the base plate (8).
8. The double-cylinder inking device for printing machines according to claim 1, wherein: fixing grooves are symmetrically arranged at the middle positions of the outer sides of the second electric pneumatic cylinders (5), and the second guide pipes (14) penetrate through the inner parts of the fixing grooves.
9. The double-cylinder inking device for printing machines according to claim 1, wherein: the top of the cylinder body (402) is provided with an oil seal assembly.
10. The double-cylinder inking device for printing machines according to claim 1, wherein: and a sealing ring is arranged at the edge position of the bottom of the ink pressing plate (7).
CN202010925703.0A 2020-09-07 2020-09-07 Double-cylinder ink adding device for printing machine Active CN112009096B (en)

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CN112009096B true CN112009096B (en) 2021-07-27

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CN209159181U (en) * 2018-10-26 2019-07-26 中山市高印数码科技有限公司 A kind of black tooling of universal filling
CN209938019U (en) * 2018-11-19 2020-01-14 苏州玖陆伍壹机器人有限公司 Automatic ink adding machine of numerical control printing machine
CN209409597U (en) * 2018-11-30 2019-09-20 天津嘉恒印务有限公司 A kind of energy-saving and environment-friendly printing machine ink supply equipment
CN209700106U (en) * 2019-02-14 2019-11-29 广州市番禺三九丰发彩印有限公司 A kind of automatically supplying ink system

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