CN209381561U - Printing element with print roller axial regulating mechanism - Google Patents

Abstract

The utility model provides a kind of printing element with print roller axial regulating mechanism, including two fixed plates, two pieces of lifter plates, print roller and anilox roll, two fixed plates are fixedly installed in parallel relatively, the opposite outside for being installed on two fixed plates of two pieces of lifter plates, print roller and anilox roll are rotatably installed on respectively between two pieces of lifter plates, the printing element with print roller axial regulating mechanism is additionally provided with print roller axial regulating mechanism, for adjusting the axial position of print roller, for accurate overprinting.The printing element with print roller axial regulating mechanism is able to achieve print roller, and laterally fine tuning in real time, accurate overprinting improve printing precision and working efficiency.

Description

Printing element with print roller axial regulating mechanism

Technical field

The utility model relates to printing machinery, in particular to a kind of printing element with print roller axial regulating mechanism.

Background technique

Printing slotting die-cutting machine is a kind of equipment for manufacturing corrugated case product.Printing slotting die-cutting machine includes The print roller of printing element, traditional printing unit can not finely tune because transportation problem cardboard sideslip, printing plate do not have it is entirely on the center etc. Caused by axial direction register trouble, can only be solved by manually adjusting printing plate axial position, such inefficiency and to operative employee The skill requirement of people is higher.

Utility model content

In view of the above, the utility model provides a kind of printing element with print roller axial regulating mechanism, the tool Having the printing element of print roller axial regulating mechanism to be able to achieve print roller, laterally fine tuning in real time, accurate overprinting improve printing precision And working efficiency.

The utility model relates to technical solution:

A kind of printing element with print roller axial regulating mechanism, including two fixed plates, two pieces of lifter plates, print rollers And anilox roll, two fixed plates are fixedly installed in parallel relatively, the opposite outside for being installed on two fixed plates of two pieces of lifter plates, printing Roller and anilox roll are rotatably installed on respectively between two pieces of lifter plates, the printing list with print roller axial regulating mechanism Member is additionally provided with print roller axial regulating mechanism, for adjusting the axial position of print roller, for accurate overprinting.

Further, the print roller axial regulating mechanism includes fixing seat, axial sliding rail, axial slider, lead screw driving Device, fixing seat are fixed on the outside of lifter plate, and axial sliding rail is fixed in the bottom surface of fixing seat, and axial slider is slideably positioned in axial direction On sliding rail, motor cabinet is also equipped between print roller servo motor and print roller, motor cabinet is connect with axial slider, print roller The end axis at both ends passes through needle bearing respectively and is installed on two lifter plates, and needle bearing includes outer ring and can be with respect to outer ring axial direction The inner ring of sliding and rotation, end axis and the inner ring are interference fitted, and end axis can slide axially and rotate relative to needle bearing, are printed End axis on roller positioned at print roller servo motor one end is installed on motor cabinet by angular contact bearing, lead-screw driving device installation On the outside of fixing seat, the lead screw of lead-screw driving device is connect by lead screw base with motor cabinet.

It further, further include conveying adsorption conveying mechanism, conveying adsorption conveying mechanism is installed between two fixed plates, and is located at print The lower section of brush roll.

Further, one end of the print roller is equipped with print roller servo motor, the output shaft of print roller servo motor By the end axis connection of shaft coupling and print roller, one end of anilox roll is equipped with anilox roll servo motor, anilox roll servo motor Output shaft pass through the end axis connection of shaft coupling and anilox roll.

To sum up, when lead-screw driving device operates, the lead screw of lead-screw driving device drives motor cabinet to slide axially, motor cabinet The corresponding sliding together of print roller and print roller servo motor is driven to realize real-time to adjust the exact position of print roller axial direction Fine tuning, accurate overprinting improve printing precision and working efficiency, avoid because transportation problem cardboard sideslip, printing plate be not entirely on the center The axial direction register trouble Deng caused by.

Detailed description of the invention

Fig. 1 is the three-dimensional structure diagram of the utility model printing element；

Fig. 2 is the schematic cross-sectional view of the utility model printing element；

Fig. 3 is the schematic view of the front view of the utility model printing element；

Fig. 4 is the enlarged drawing of part A in Fig. 3；

Fig. 5 is the partial schematic sectional view of Fig. 4；

Fig. 6 is the exploded view of the lifting regulating mechanism of the utility model printing element；

Fig. 7 is the exploded view of the plate change pallet body of the utility model printing element；

Fig. 8 is the usage state diagram of the plate change pallet body of the utility model printing element；

Fig. 9 is the lateral broken section structural schematic diagram of the utility model printing element；

Figure 10 is the axial broken section structural schematic diagram of the utility model printing element；

Figure 11 is the print roller axial regulating mechanism main view of the utility model printing element；

Figure 12 is the print roller axial regulating mechanism exploded view of the utility model printing element；

Figure 13 is the cross-sectional view in Figure 11 along line B-B；

Figure 14 is the enlarged drawing of C portion in Figure 13.

Specific embodiment

Below with reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear Chu is fully described by.It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to Limit scope of protection of the utility model.

Fig. 1 and Fig. 2 is please referred to, the utility model provides a kind of printing element, including 1, two piece of lifter plate of two fixed plates 2, conveying adsorption conveying mechanism 3, print roller 4, anilox roll 5 and two lifting regulating mechanisms 6, the relatively parallel fixation of two fixed plates 1 are set It sets, conveying adsorption conveying mechanism 3 is installed between two fixed plates 1, and each piece of 2 liftable of lifter plate is slidably mounted to each piece admittedly The outside of fixed board 1, print roller 4 and anilox roll 5 are rotatably installed on respectively between two pieces of lifter plates 2, and anilox roll 5 is located at print The top of brush roll 4, two lifting regulating mechanisms 6 are respectively arranged in the outside of two fixed plates 1, for two pieces of lift adjustment liftings The height and position of plate 2, and then the gap between print roller 4 and the conveyor surface 31 of conveying adsorption conveying mechanism 3 is adjusted, so as to defeated in absorption Mechanism 3 is sent to work on and when print roller 4 stops working replaces printing plate.

Fig. 3 to Fig. 6 is please referred to, lifting regulating mechanism 6 includes elevator 61 and lift servo motor 62, and elevator 61 is affixed In in fixed plate 1, the lift side of elevator 61 is connect with lifter plate 2, and lift servo motor 62 is installed on elevator 61, is used for The lift side of driving elevator 61 goes up and down and stops at designated position.Lift servo motor 62 can high-precision control lifting, for not The cardboard of stack pile provides more accurate printing gap, to improve the printing precision influenced by calliper.

Vertical guide 12 is installed between every piece of fixed plate 1 and every piece of lifter plate 2, to reduce lifting resistance and guarantee every piece 2 vertical lifting of lifter plate.

Fig. 7 and Fig. 8 is please referred to, the input terminal of printing element is equipped with foot pedal 7, and the lower section of foot pedal 7 is provided with plate change Pallet body 8, for being reached in plate change in the gap between print roller 4 and the conveyor surface 31 of conveying adsorption conveying mechanism 3, to keep away The foreign matters such as part and tool are fallen on conveyor surface 31 when exempting from plate change, it is ensured that the safety of equipment and personnel.

Change plate pallet body 8 include two horizontal slide rails 81, several pallet slide blocks 82, two sliding block connectors 83, pallet 84 and Two actuators 85, the parallel bottom surface for being fixed in foot pedal 7 of two horizontal slide rail 81, several pallet slide blocks 82 are slided be hung at respectively On two horizontal slide rails 81, the both ends of pallet 84 pass through two sliding block connectors 83 and the pallet slide block on each horizontal slide rail 81 respectively 82 connections, two actuators 85 are installed on 7 bottom of foot pedal, and the telescopic end of two actuators 85 connects with two sliding block connectors 83 respectively It connects, for pushing pallet 84 to slide along two horizontal slide rails 81.

It is appreciated that two sliding block connectors 83 can be omitted, directly pallet slide block 82 is connect with pallet 84.This Outside, two actuators 85 also can be omitted, and directly push pallet 84 to designated position manually.

Fig. 1 and Fig. 5 is please referred to, one end of print roller 4 is equipped with print roller servo motor 41, print roller servo motor 41 Output shaft is connect by shaft coupling with the end axis 40 of print roller 4, and one end of anilox roll 5 is equipped with anilox roll servo motor 51, net The output shaft of line roller servo motor 51 is connect by shaft coupling with the end axis 40 of anilox roll 5.Relative to traditional single common electricity For machine gear drive scheme, this programme is directly connected to each roller by servo motor, and structure is simple, and there is no abrasions, aging Problem, it may be said that be non-maintaining；Friendship news it is known that Serve Motor Control precision is very high, and between each motor, match it is non- When often facilitating, therefore causing each roller linear velocity not identical because of mismachining tolerance, it is being not required to increase any components and is not needing shutdown In the case of can finely tune in real time and keep each roller linear velocity identical, create the efficiency and printing precision of superelevation, and that there is no oil liquid is dirty Dye.

Please refer to Fig. 9 and Figure 10, in the present embodiment, printing element also sets up that there are two the pressure regulating devices 9 being oppositely arranged, often One pressure regulating device 9 includes pressure regulation frame 91, pressure regulation actuator 92, bracket 93, cam 94 and cam motor 95, each piece of lifter plate 2 On offer adjustment hole, the both ends of anilox roll 5 are movably placed in adjustment hole, pressure regulation frame 91 be plate structure, plate knot Mounting hole is offered on structure, the end of anilox roll 5 is installed in mounting hole, and the top two sides of plate structure are respectively formed with short convex It stretches end 911 and length protrudes out end 912, cam 94 is rotatably installed on lifter plate 2 by the output shaft of cam motor 95, short convex It stretches and has protruded out swing column 913 to 94 side of cam on end 911, swing column 913 is slidably matched with cam 94, and bracket 93 is fixed in liter It drops on plate 2, the body end of pressure regulation actuator 92 is articulated on bracket 93, and telescopic end is articulated with length and protrudes out end 912.

Pressure regulation actuator 92 uses thrust cylinder, and the air pressure of thrust cylinder guarantees that thrust will not be under-voltage using maximum gas pressure, Increase cam 94 and cam motor 95, make cam 94 is counter to push away pressure regulation actuator 92, be equivalent to control print roller 4 and anilox roll 5 it Between center away from, so as not to over-voltage, thus make 4 inking of print roller stablize, improve printing effect.

Please refer to Figure 11 to Figure 14, in the present embodiment, printing element is additionally provided with print roller axial regulating mechanism 10, is used for The axial position of print roller 4 is adjusted, for accurate overprinting.

Print roller axial regulating mechanism 10 includes fixing seat 101, axial sliding rail 102, axial slider 103, lead screw driving dress 104 are set, fixing seat 101 is fixed in 2 outside of lifter plate, and axial sliding rail 102 is fixed in the bottom surface of fixing seat 101, axial slider 103 It is slideably positioned on axial sliding rail 102, motor cabinet 42, motor cabinet is also equipped between print roller servo motor 41 and print roller 4 42 connect with axial slider 103, and the end axis 40 at the both ends of print roller 4 is installed on two lifter plates 2 by needle bearing 43 respectively, Needle bearing 43 includes outer ring and the inner ring that can be slid axially and rotate relative to outer ring, and end axis 40 is matched with the inner ring interference It closes, end axis 40 can slide axially and rotate relative to needle bearing 43, and the end of 41 one end of print roller servo motor is located in print roller 4 Axis 40 is installed on motor cabinet 42 by angular contact bearing 44, and lead-screw driving device 104 is installed on 101 outside of fixing seat, lead screw The lead screw of driving device 104 is connect by lead screw base with motor cabinet 42, is slided for pushing motor seat 42 along axial sliding rail 102.

When lead-screw driving device 104 operates, the lead screw of lead-screw driving device 104 drives motor cabinet 42 to slide axially, electricity Base 42 drives the corresponding sliding together of print roller 4 and print roller servo motor 41, to adjust the axial accurate position of print roller 4 It sets, realizes fine tuning, accurate overprinting in real time, improve printing precision and working efficiency, avoid not having because of transportation problem cardboard sideslip, printing plate There is axial direction register trouble caused by entirely on the center wait.

To sum up, the utility model printing element is by being respectively arranged in two fixed plates 1 for two lifting regulating mechanisms 6 Outside adjusts the height and position of two pieces of lifter plates 2, and then adjusts between print roller 4 and the conveyor surface 31 of conveying adsorption conveying mechanism 3 Gap reaches replacement printing plate by individually stopping the work of print roller 4 in the state that conveying adsorption conveying mechanism 3 works on Purpose specifically when user needs replacing print content, only need to pass through the control of touch screen, so that it may driving lifting Machine 61 makes all rollers of conveyor surface 31 up are synchronous to rise, and increases the gap between print roller 4 and conveyor surface 31, and wide arc gap guarantees Replacement printing plate space is bigger, more convenient and quick and do not influence paperboard conveying, so that conveyor surface 31 be made to work on, print roller 4 is not Work, print roller 4 can smoothly replace printing plate, and whole track does not have to shut down, raising efficiency.In addition, using lift servo motor 62 driving elevators 61, can high-precision control lifting, more accurate printing gap can be provided for different-thickness cardboard, raising is because of paper The printing precision that plate thickness influences.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases The technical field of pass, is also included in the patent protection scope of the utility model.

Claims (4)

1. a kind of printing element with print roller axial regulating mechanism, including two fixed plates (1), two pieces of lifter plates (2), print Brush roll (4) and anilox roll (5), the relatively parallel fixed setting of two fixed plates (1), two pieces of lifter plates (2) are opposite to be installed on two pieces The outside of fixed plate (1), print roller (4) and anilox roll (5) are rotatably installed on respectively between two pieces of lifter plates (2), special Sign is, is additionally provided with print roller axial regulating mechanism (10), for adjusting the axial position of print roller (4), for accurately covering Print.

2. the printing element according to claim 1 with print roller axial regulating mechanism, which is characterized in that the printing Roller axial regulating mechanism (10) includes fixing seat (101), axial sliding rail (102), axial slider (103), lead-screw driving device (104), fixing seat (101) is fixed on the outside of lifter plate (2), and axial sliding rail (102) is fixed in the bottom surface of fixing seat (101), axis It is slideably positioned on axial sliding rail (102) to sliding block (103), is also installed between print roller servo motor (41) and print roller (4) Have motor cabinet (42), motor cabinet (42) is connect with axial slider (103), and the end axis (40) at the both ends of print roller (4) passes through respectively Needle bearing (43) is installed on two lifter plates (2), needle bearing (43) include outer ring and can slide axially with respect to outer ring and The inner ring of rotation, end axis (40) and the inner ring are interference fitted, and end axis (40) can slide axially and turn with respect to needle bearing (43) Dynamic, the end axis (40) in print roller (4) positioned at print roller servo motor (41) one end is installed on electricity by angular contact bearing (44) On base (42), lead-screw driving device (104) is installed on the outside of fixing seat (101), and the lead screw of lead-screw driving device (104) passes through Lead screw base is connect with motor cabinet (42).

3. the printing element according to claim 1 with print roller axial regulating mechanism, which is characterized in that further include inhaling Attached conveying mechanism (3), conveying adsorption conveying mechanism (3) are installed between two fixed plates (1), and are located at the lower section of print roller (4).

4. the printing element according to claim 1 with print roller axial regulating mechanism, which is characterized in that the printing One end of roller (4) is equipped with print roller servo motor (41), and the output shaft of print roller servo motor (41) passes through shaft coupling and print The end axis (40) of brush roll (4) connects, and one end of anilox roll (5) is equipped with anilox roll servo motor (51), anilox roll servo motor (51) output shaft is connect by shaft coupling with the end axis (40) of anilox roll (5).