Laser coding mechanism of printing machine

Abstract

The utility model discloses a printing machine laser coding mechanism, including base, connecting frame and laser coding mechanism body. The both ends of connecting frame are slidably connected on the base, and the opposite sides of the front side and the back side of connecting frame are provided with connecting frame sliding tracks, and the laser coding mechanism body is slidably connected on the connecting frame. By adjusting the relative position of connecting frame and base, the relative distance of laser coding mechanism body and transmission belt can be adjusted, and by adjusting the position of laser coding mechanism body on connecting frame, the position of laser coding mechanism body corresponding to the position of the packaging product on transmission belt that needs to be coded can be ensured.

Description

Technical Field

[0001] This utility model relates to the printing field, and in particular to a laser marking mechanism for a printing press. Background Technology

[0002] On the outside of some existing packaging boxes or wrapping paper, after patterns and text are printed, QR codes and other patterns are also printed. However, printing presses cannot print the constantly changing QR codes on every packaging box and wrapping paper. Therefore, a specialized coding mechanism is needed to print the corresponding QR codes. However, the small laser coding machines used by ordinary enterprises have relatively low coding efficiency and cannot code continuously. Therefore, a printing press laser coding mechanism with strong adjustability is needed, which can adjust the relative position of the laser coding mechanism body according to the shape of the packaging box and wrapping paper to achieve better coding results. Utility Model Content

[0003] The main purpose of this invention is to provide a printing press laser marking mechanism that is highly adjustable and can adjust the relative position of the laser marking mechanism body according to the shape of the packaging box and packaging paper to achieve better marking effect.

[0004] This utility model proposes a laser marking mechanism for a printing press, including a base, a connecting frame, and a laser marking mechanism body;

[0005] The two ends of the connecting frame are slidably connected to the base, and the front and rear sides of the connecting frame are provided with connecting frame sliding rails, and the laser marking mechanism body is slidably connected to the connecting frame;

[0006] By adjusting the relative positions of the connecting frame and the base, the relative distance between the laser marking mechanism body and the transmission belt can be adjusted. By adjusting the position of the laser marking mechanism body on the connecting frame, the laser marking mechanism body can be aligned with the position on the packaged product on the transmission belt where marking is required.

[0007] Preferably, the base has a base connecting groove on its side, and the connecting frame has multiple connecting frames connecting holes that are adapted to the base connecting groove on both ends. The base connecting groove and the connecting frames connecting holes are connected by screws to fix the connecting frame and the base. The relative position of the connecting frame and the base can be adjusted by adjusting the relative position of the connecting frames connecting holes and the base connecting groove.

[0008] Preferably, the laser marking mechanism body includes a body connecting seat, a marking device, and a scanning device. The inner side of the body connecting seat is provided with a sliding connector adapted to the sliding rail of the connecting frame. The marking device and the scanning device are respectively arranged on both sides of the body connecting seat. The scanning device detects the packaged product and determines the marking position, and the marking device realizes the marking function.

[0009] Preferably, the top of the connecting frame is provided with a connecting frame connecting groove, and a connecting frame connecting ruler is provided on the inner side of the connecting frame connecting groove;

[0010] The main body connector has a connector through hole in the middle of its top, through which the numbers on the connector scale can be observed, thus enabling quick positioning of the main body connector.

[0011] Preferably, a plurality of connecting holes are provided around the connecting seat through hole, and screws can pass through the connecting holes and be pressed onto the connecting frame, thereby positioning the body connecting seat.

[0012] The beneficial effects of the laser marking mechanism for printing machines of this utility model are as follows:

[0013] 1. By setting a connecting bracket that can be slidably connected to the base, the relative distance between the laser marking mechanism body and the transmission belt can be adjusted by adjusting the relative position of the connecting bracket and the base.

[0014] 2. By adjusting the position of the laser marking mechanism body on the connecting frame, the laser marking mechanism body can be aligned with the position on the packaged product on the transmission belt where marking is required. Attached Figure Description

[0015] Figure 1 This is a front view of the laser marking mechanism for a printing press according to this utility model.

[0016] Figure 2 This is a schematic diagram of the base of the laser marking mechanism for a printing machine according to this utility model;

[0017] Figure 3 This is a side view of the laser marking mechanism for a printing press according to this utility model;

[0018] Figure 4 This is a top view of the main body connecting seat of the laser marking mechanism for a printing machine according to this utility model;

[0019] The following are the labels in the diagram: 1. Base, 2. Connecting frame, 3. Laser marking mechanism body, 11. Base fixing groove, 12. Base connecting groove, 21. Connecting frame sliding rail, 22. Connecting frame connecting hole, 23. Connecting frame connecting groove, 24. Connecting frame connecting ruler, 31. Body connecting seat, 32. Scanning device, 33. Marking device, 311. Sliding connector, 312. Connecting seat through hole, 313. Connecting seat connecting hole.

[0020] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0021] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0022] Reference Figures 1 to 4 An embodiment of the laser marking mechanism for a printing press according to this utility model is presented:

[0023] A laser marking mechanism for a printing press includes a base 1, a connecting frame 2, and a laser marking mechanism body 3.

[0024] The base 1 has a base fixing groove 11 on its side and two vertically arranged base connecting grooves 12 on the inner side of the base fixing groove 11. The protective cover can be placed on the base fixing groove 11 to cover the base connecting grooves 12.

[0025] Two connecting frame sliding rails 21 are respectively arranged opposite to each other on the front and rear sides of the connecting frame 2. A connecting frame connecting groove 23 is provided on the top of the connecting frame 2, and a connecting frame connecting ruler 24 is provided on the inner side of the connecting frame connecting groove 23.

[0026] The connecting frame 2 has four connecting frame connecting holes 22 at both ends that are adapted to the base connecting slots 12. Every two connecting frame connecting holes 22 correspond to one base connecting slot 12. The base connecting slots 12 and the connecting frame connecting holes 22 are connected by screws to fix the connecting frame 2 and the base 1. The relative position of the connecting frame 2 and the base 1 can be adjusted by adjusting the relative position of the connecting frame connecting holes 22 and the base connecting slots 12.

[0027] The laser marking mechanism body 3 includes a body connecting seat 31, a marking device 33, and a scanning device 32. Two sliding connectors 311, adapted to the sliding rail 21 of the connecting frame, are respectively arranged opposite each other on the inner side of the body connecting seat 31. Through the cooperation of the sliding connectors 311 and the sliding rail 21 of the connecting frame, the laser marking mechanism body 3 is slidably connected to the connecting frame 2. The marking device 33 and the scanning device 32 are respectively located on both sides of the body connecting seat 31. The scanning device 32 detects the packaged product and determines the marking position on the packaged product, while the marking device 33 performs the marking function.

[0028] The main body connecting seat 31 has a connecting seat through hole 312 in the middle of its top. The numbers on the connecting frame connecting ruler 24 can be observed through the connecting seat through hole 312, allowing for quick positioning of the main body connecting seat 31. Four connecting seat connecting holes 313 are provided around the connecting seat through hole 312. Screws can pass through the connecting seat connecting holes 313 and be pressed onto the connecting frame 2, enabling the main body connecting seat 31 to be positioned on the connecting frame 2.

[0029] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the contents of the present utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present utility model.

Claims

1. A laser marking mechanism for a printing press, characterized in that, Includes the base, connecting frame, and laser marking mechanism body; The two ends of the connecting frame can be slidably connected to the base. The front and rear sides of the connecting frame are provided with connecting frame sliding rails. The laser marking mechanism body is slidably connected to the connecting frame. By adjusting the relative positions of the connecting frame and the base, the relative distance between the laser marking mechanism body and the transmission belt can be adjusted. By adjusting the position of the laser marking mechanism body on the connecting frame, the laser marking mechanism body can be aligned with the position on the packaged product on the transmission belt where marking is required.

2. The laser marking mechanism for a printing press according to claim 1, characterized in that, The base has a base connecting groove on its side, and the connecting frame has multiple connecting frames connecting holes at both ends that are adapted to the base connecting groove. The base connecting groove and the connecting frame connecting holes are connected by screws to fix the connecting frame and the base. The relative position of the connecting frame and the base can be adjusted by adjusting the relative position of the connecting frame connecting holes and the base connecting groove.

3. The laser marking mechanism for a printing press according to claim 1, characterized in that, The laser marking mechanism includes a main body connecting seat, a marking device, and a scanning device. The inner side of the main body connecting seat is provided with a sliding connector adapted to the sliding rail of the connecting frame. The marking device and the scanning device are respectively located on both sides of the main body connecting seat. The scanning device detects the packaged product and determines the marking position, and the marking device realizes the marking function.

4. The laser marking mechanism for a printing press according to claim 3, characterized in that, The top of the connecting frame is provided with a connecting frame connecting groove, and the inner side of the connecting frame connecting groove is provided with a connecting frame connecting ruler. The main body connector has a connecting hole in the middle of its top, through which the numbers on the connecting frame's connecting scale can be observed, thus enabling quick positioning of the main body connector.

5. The laser marking mechanism for a printing press according to claim 4, characterized in that, The connecting seat has multiple connecting holes around the through hole, and screws can pass through the connecting holes and be pressed onto the connecting frame to position the main body connecting seat.

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