Connecting line code spraying device of flexo printing machine
By setting up a slide, a rotary table, and an inkjet printer on a flexographic printing press, and using a servo motor and an electro-hydraulic rod for drive, the inkjet printer can be adjusted and moved at multiple angles, solving the problem that existing devices cannot adjust the angle and improving the coding effect and flexibility.
Patent Information
- Application Number
- CN202520092499.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing flexographic printing presses with inline inkjet printing devices cannot adjust the angle of the inkjet printer, making it impossible to mark objects at an angle to achieve specific visual effects or brand recognition.
By setting up a slide, a rotary table, and an inkjet printer, and using a servo motor to drive a lead screw and an electro-hydraulic rod, the inkjet printer can be adjusted and moved at multiple angles. Combined with multiple positioning holes and positioning bolts, the inkjet printer can be precisely adjusted in angle and controlled in position.
This technology enables inkjet printers to mark objects at an angle on flexographic printing presses, achieving specific visual effects or brand recognition, and improving the flexibility and accuracy of inkjet printing.
Smart Images

Figure CN223918974U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to printing machine code spraying device technical field, concretely is a kind of flexible printing machine line code spraying device. BACKGROUND
[0002] Flexible printing machine uses flexible printing plate, printing plate text part is protruding, when printing, anilox roller even coats certain thickness of ink layer in printing plate text part, then under the action of impression cylinder pressure, the ink layer of text part is transferred to the surface of the printing material, forms clear text.This process is a kind of relief printing process, is called flexography for short.Flexible printing machine line code spraying device is a kind of integrated code spraying equipment on flexible printing machine, it can carry out code spraying operation synchronously in printing process.
[0003] For example, existing Chinese patent (CN203427427U) discloses a kind of flexible printing machine line code spraying device, including flexible printing plate cylinder and flexible printing machine impression cylinder;Speed encoder gathers the speed data of flexible printing plate cylinder, scanning probe gathers the preset scanning mark acquisition signal on flexible printing machine impression cylinder, data input control circuit, the code spraying signal of control circuit is input into ink-jet printer by ink-jet printer signal connection line, ink-jet printer is connected with ink-jet printer nozzle by ink-jet printer nozzle connection line, and it is sprayed to the online printing product on flexible printing machine impression cylinder.The utility model not only can realize code spraying with existing flexible printing machine, but also can realize the synchronous performance of flexible printing process and code spraying process, saves processing cost, shortens production cycle, improves processing efficiency.
[0004] The above technical scheme realizes line code spraying by setting ink-jet printer above flexible printing machine, but the angle of ink-jet printer cannot be adjusted, for some code spraying needs to be marked on object in inclined way to achieve specific visual effect or brand recognition, in this case, the existing flexible printing machine line code spraying device often cannot adjust inclination angle. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of flexible printing machine line code spraying device to solve the problems raised in the above background.
[0006] In order to achieve the above object, the utility model provides the following technical scheme: a kind of flexible printing machine line code spraying device, comprising: flexible printing machine conveyor belt and code sprayer, the both sides of the flexible printing machine conveyor belt are equipped with guide rail above casing, the outer side of the guide rail is equipped with sliding base, the top of the sliding base is equipped with fixed seat, the fixed seat is equipped with rotating shaft between, the outer side of the rotating shaft both ends is equipped with rotating seat, the one side of the rotating seat is equipped with lead screw, the outer side of the lead screw is equipped with lead screw nut, the outer wall of the lead screw nut is equipped with code sprayer, the one end of the code sprayer is equipped with code spraying head, the both ends of the rotating seat and rotating shaft connecting portion is equipped with rotating plate, the rotating plate is equipped with positioning hole, the central part of the upper half of the fixed seat is equipped with through hole, the positioning hole and through hole through place are equipped with locating bolt, the positioning hole is equipped with several, several the positioning hole is arranged around the circumference of the rotating shaft Angle.
[0007] Further, the both sides of the flexible printing machine conveyor belt are equipped with support strip above casing, the top central part of the support strip is equipped with connecting seat, the connecting seat is fixed with electric hydraulic rod, the top of the sliding base is fixed with sliding base connecting strip, the one end of the electric hydraulic rod piston rod is connected with the sliding base connecting strip.
[0008] Further, the one side of the rotating seat is equipped with guide rod, the guide rod and lead screw are parallelly arranged, and the lead screw nut can slide on the guide rod.
[0009] Further, the one side of the rotating seat is equipped with servo motor, and the one end of the output shaft of the servo motor is fixedly connected with the one end of the lead screw.
[0010] Further, the top of the rotating seat is equipped with buffer limiting rod at both ends, and the buffer pad is arranged on the side close to the code sprayer.
[0011] Further, the top of the rotating seat is equipped with bearing seat at both sides of the both ends of the lead screw, and the bearing is arranged between the lead screw and the bearing seat.
[0012] Further, the fixed seat is L-shaped, and the triangular reinforcing rib is arranged on one side of the middle part of the fixed seat.
[0013] Further, the code spraying port of the code spraying head faces the top surface of the flexible printing machine conveyor belt.
[0014] Compared with the prior art, the utility model has the beneficial effects that:
[0015] The utility model discloses a slide, the rotating seat and the code printer are set up, realized when the code printer on -line device of flexographic press connection, through the rotary connection of rotating seat and fixed seat, when needing to adjust the angle of code printer, can through unscrewing and taking down the locating bolt, then can rotate rotating seat and adjust the angle of code printer, can mark the code on the object in the inclined mode to reach the specific visual effect or brand recognition, after adjusting, installs and locks the locating bolt, through the setting of multiple locating holes, the multi -angle adjustment of rotating seat can be realized.
[0016] In the code spraying process, the servo motor drives the screw rod to rotate, the screw nut cooperates with the guide rod to guide, the rotary motion of the screw rod is converted into linear motion, the code printer and the code spraying head are driven to move in the X-axis direction, the slide is driven to move in the Y-axis direction on the guide rail through the reciprocating motion of the electric hydraulic rod, and the code spraying is realized.
[0017] The part not involved in the device is same as the prior art or can be realized by using the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a perspective view of the on -line code printer device of flexographic press connection of the utility model;
[0019] Figure 2 It is another perspective view of the on -line code printer device of flexographic press connection of the utility model;
[0020] Figure 3 It is Figure 2 The enlarged structure schematic view in A of the utility model;
[0021] Figure 4 It is the front view of the on -line code printer device of flexographic press connection of the utility model;
[0022] Figure 5 It is the plan view of the on -line code printer device of flexographic press connection of the utility model.
[0023] In the drawing: 1, flexographic press conveyor belt; 2, guide rail; 3, slide; 4, fixed seat; 5, slide connecting strip; 6, rotating seat; 7, servo motor; 8, screw rod; 9, guide rod; 10, code printer; 11, code spraying head; 12, electric hydraulic rod; 13, support strip; 14, connecting seat; 15, screw nut; 16, locating bolt; 17, locating hole; 18, rotating shaft. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a kind of flexible printing machine online ink-jet printing device, comprising: flexible printing machine conveyor belt 1 and ink-jet printer 10, the speed data of soft plate cylinder of flexible printing machine is collected by tachogenerator, while scanning probe collects the scanning mark preset on the printing cylinder of flexible printing machine and collects signal.The data is input into control circuit, control circuit generates ink-jet printing signal according to received signal, and it is input into ink-jet printer by ink-jet printer signal connection line.Ink-jet printer is connected to ink-jet printer nozzle by ink-jet printer nozzle connection line, and the online printing product on the printing cylinder of flexible printing machine is jet-printed.
[0026] The upper portion of the two side housings of flexible printing machine conveyor belt 1 is provided with guide rails 2, the outer side of the guide rails 2 is provided with sliding seats 3, the top of the sliding seats 3 is provided with fixing seats 4, the fixing seats 4 are provided with rotating shafts 18, the outer side of the two ends of the rotating shafts 18 is fixedly provided with rotating seats 6, one side of the rotating seats 6 is provided with lead screws 8, the outer side of the lead screws 8 is provided with lead screw nuts 15, the outer wall of the lead screw nuts 15 is provided with ink-jet printers 10, one end of the ink-jet printers 10 is provided with ink-jet nozzles 11, the connecting parts between the two ends of the rotating seats 6 and the rotating shafts 18 are provided with rotating plates, the rotating plates are provided with positioning holes 17, the upper half of the fixing seats 4 is provided with through holes, the through holes and the positioning holes 17 are provided with positioning bolts 16, the positioning holes 17 are provided with a plurality of positioning holes 17, and the plurality of positioning holes 17 are arranged at equal angles around the center of the rotating shafts 18 in a circumferential direction.By loosening and removing the positioning bolts 16, the rotating seats 6 can be rotated to adjust the angle of the ink-jet printers 10, so that the ink-jet printing can be marked on the object in an inclined manner to achieve a specific visual effect or brand recognition, and after the adjustment is completed, the positioning bolts 16 can be installed and locked, and the multiple-angle adjustment of the rotating seats 6 can be realized by the plurality of positioning holes 17.
[0027] The upper portion of the two side housings of flexible printing machine conveyor belt 1 is provided with support strips 13, the top central part of the support strips 13 is provided with connecting seats 14, the connecting seats 14 are fixedly provided with electric hydraulic rods 12, the top of the sliding seats 3 is fixedly provided with sliding seat connecting strips 5, and the piston rod of the electric hydraulic rod 12 is connected with the sliding seat connecting strips 5.The reciprocating movement of the electric hydraulic rod 12 drives the sliding seats 3 to move in the Y-axis direction on the guide rails 2 to realize ink-jet printing.
[0028] One side of the rotating seats 6 is provided with guide rods 9, the guide rods 9 and the lead screws 8 are arranged in parallel, and the lead screw nuts 15 can slide on the guide rods 9.One side of the rotating seats 6 is provided with servo motors 7, and one end of the output shaft of the servo motors 7 is fixedly connected with one end of the lead screws 8.The rotating seats 6 are driven to rotate by the servo motors 7, the lead screw nuts 15 are guided by the guide rods 9, the rotary motion of the lead screws 8 is converted into linear motion, and the ink-jet printers 10 and the ink-jet nozzles 11 are driven to move in the X-axis direction.
[0029] The buffer limiting rod is provided with a buffer pad close to the side of the ink-jet printer 10, and is used for limiting and buffering the movement of the ink-jet printer 10 in the X-axis direction.
[0030] The bearing seat is fixedly connected between the guide rod 9 and the bearing seat.
[0031] The fixed seat 4 is in L shape, and a triangular reinforcing rib is arranged on one side of the middle part of the fixed seat 4, so as to ensure the stability of the fixed seat 4.
[0032] The ink-jet head 11 is connected to the ink-jet head of the ink-jet printer through the ink-jet head connecting line of the ink-jet printer, and the online printed product on the impression cylinder of the flexographic printing machine is ink-jet printed.
[0033] When the flexographic printing machine online ink-jet device is used, the rotation connection between the rotating seat 6 and the fixed seat 4 can be used to adjust the angle of the ink-jet printer 10 by loosening and removing the positioning bolt 16, and then rotating the rotating seat 6 to adjust the angle of the ink-jet printer 10, so that the ink-jet can be marked on the object in an inclined manner to achieve a specific visual effect or brand recognition, and after the adjustment is completed, the positioning bolt 16 is installed and locked, and the multiple positioning holes 17 are arranged to realize the multi-angle adjustment of the rotating seat 6.
[0034] In the ink-jet process, the screw rod 8 is driven to rotate by the servo motor 7, the rotation of the screw rod 8 is converted into linear motion through the cooperation of the guide rod 9 and the screw nut 15, and then the ink-jet printer 10 and the ink-jet head 11 are driven to move in the X-axis direction, the slide 3 is driven to move in the Y-axis direction on the guide rail 2 through the reciprocating motion of the electric hydraulic rod 12, and the ink-jet is realized.
[0035] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection range of the utility model.
Claims
1. A flexographic printing press in-line inkjet coding device, comprising: The utility model provides a flexible printing machine conveying belt (1) and code sprayer (10), its characterized in be: the both sides casing of flexible printing machine conveying belt (1) is equipped with guide rail (2) above, the outer side of guide rail (2) is equipped with slide (3), the top of slide (3) is equipped with fixed base (4), and the both ends of outer side of rotating shaft (18) are equipped with rotating seat (6) between fixed base (4), one side of rotating seat (6) is equipped with lead screw (8), and the outer side of lead screw (8) is equipped with lead screw nut (15), and the outer wall of lead screw nut (15) is equipped with code sprayer (10), and one end of code sprayer (10) is equipped with code spraying head (11), and the connecting part of rotating seat (6) both ends and rotating shaft (18) is equipped with rotating plate, and the rotating plate is equipped with positioning hole (17), and the half part of fixed base (4) is equipped with through -hole in the center, and the through -passing of positioning hole (17) and through -hole is equipped with locating bolt (16), and positioning hole (17) is equipped with a plurality of, and a plurality of positioning hole (17) is arranged around the circumference angle of the center of rotating shaft (18) in the same angle.
2. A flexographic printing press in-line inkjet printing device according to claim 1, characterized in that: The both sides casing of flexible printing machine conveying belt (1) is equipped with support strip (13) above, and the top center of support strip (13) is equipped with connecting seat (14), and the piston rod one end of electric hydraulic rod (12) is connected with slide connecting strip (5) in connecting seat (14).
3. The in-line inkjet printing device for a flexographic printing press of claim 1, wherein: One side of rotating seat (6) is equipped with guide rod (9), and guide rod (9) and lead screw (8) are parallelly arranged, and lead screw nut (15) can slide on guide rod (9).
4. The in-line inkjet printing apparatus of claim 1, wherein: One side of rotating seat (6) is equipped with servo motor (7), and the output shaft one end of servo motor (7) is fixedly connected with one end of lead screw (8).
5. The in-line inkjet printing apparatus of claim 1, wherein: The top both ends of rotating seat (6) are equipped with buffer limiting rod, and the buffer pad is arranged on the side close to code sprayer (10) of buffer limiting rod.
6. A flexographic printing press in-line inkjet printing apparatus as claimed in claim 3, characterized in that: The both ends of rotating seat (6) are equipped with bearing seat on both sides of the top of lead screw (8), and bearing is arranged between lead screw (8) and bearing seat, and guide rod (9) is fixedly connected with bearing seat.
7. The in-line inkjet printing device for a flexographic printing press of claim 1, wherein: The fixed base (4) is L-shaped, and the middle side of fixed base (4) is equipped with triangular reinforcing rib.
8. The in-line inkjet printing device for a flexographic printing press of claim 1, wherein: The code spraying port of code spraying head (11) faces the top surface of flexible printing machine conveying belt (1).
Citation Information
Patent Citations
Flexible printing machine linear code spraying device
CN203427427U