Detection device for preventing through printing and mixed printing of die-cutting machine

Abstract

The utility model belongs to the technical field of printing processing, and particularly relates to a through printing and mixed pattern prevention detection device for a die-cutting machine, which comprises a mounting frame, a movable groove and a control box, threaded sleeves are arranged on the two sides of the mounting frame, threaded rods are arranged in inner cavities of the threaded sleeves, a hand wheel is arranged at one end of each threaded rod, and a fixed clamping plate is arranged at the other end of each threaded rod; a movable groove is formed in the middle of the top of the mounting frame, a sliding block sliding left and right along the movable groove is arranged in an inner cavity of the movable groove, a connecting rod is arranged at the bottom of the sliding block, hinge frames are arranged at the bottom of the connecting rod, a rotating shaft is arranged between the hinge frames, and a motor is arranged on one side of each hinge frame. The output end of the motor penetrates through the hinging frame and is connected with the rotating shaft; the device is reasonable in structure, the surface of a printed matter can be conveniently and automatically detected in the using process, wrong printing and through printing are prevented, the production quality can be improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of printing processing, in particular to a device for detecting printing leakage and mixed printing of a die-cutting machine. Background Art

[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, mainly used for die-cutting, creasing and hot stamping, laminating and automatic waste discharge of some corresponding non-metallic materials, self-adhesive, EVA, double-sided tape, electronics, mobile phone rubber pads, etc. Die-cutting machine uses steel knife, hardware mold, steel wire, and applies a certain pressure through the stamping plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding.

[0003] Printing is a technology that allows the original text, pictures, photos, anti-counterfeiting and other manuscripts to be transferred to the surface of paper, textiles, plastics, leather, PVC, PC and other materials through processes such as plate making, inking and pressurization, so as to reproduce the original content in batches. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink.

[0004] There is a possibility of missing or misprinting after printing. If it is not discovered, it will affect its normal use. The existing technology usually conducts random inspections manually, which is inefficient and increases labor costs. For this reason, we propose a new type of die-cutting machine anti-printing missing and mixed-up detection device. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the problems existing in the prior art, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a die-cutting machine to prevent printing omissions and mixed-up detection devices, which can conveniently and automatically detect the surface of printed materials during use to prevent misprinting and omissions, thereby helping to improve production quality and reduce production costs.

[0008] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0009] A device for detecting printing omission and mixed printing of a die-cutting machine, comprising a mounting frame, a movable slot and a control box;

[0010] in,

[0011] Threaded sleeves are arranged on both sides of the mounting frame, a threaded rod is arranged in the inner cavity of the threaded sleeve, a hand wheel is arranged at one end of the threaded rod, and a fixed clamp is arranged at the other end of the threaded rod;

[0012] A movable groove is provided in the middle of the top of the mounting frame, a slider that slides left and right along the movable groove is provided in the inner cavity of the movable groove, a connecting rod is provided at the bottom of the slider, an articulated frame is provided at the bottom of the connecting rod, a rotating shaft is provided between the articulated frames, a motor is provided on one side of the articulated frame, and the output end of the motor passes through the articulated frame and is connected to the rotating shaft, and an image recognition module is provided on the rotating shaft;

[0013] The control box is arranged on the top of the slider, and a processor and a transmission module are arranged in the inner cavity of the control box. The processor is electrically input and connected to the image recognition module, and the processor is electrically output and connected to the transmission module, and the transmission module is wirelessly connected to the host computer.

[0014] As a preferred solution of the device for detecting printing omission and mixed styles of a die-cutting machine described in the utility model, a rotating handle is provided on the surface of the hand wheel, and an anti-slip sleeve is provided on the surface of the rotating handle.

[0015] As a preferred solution of the device for detecting printing omission and mixed styles of a die-cutting machine described in the utility model, the fixed clamping plate is connected to the threaded rod through a shaft sleeve, and a rubber gasket is arranged on the surface of the fixed clamping plate.

[0016] As a preferred solution of the device for detecting printing omission and mixed styles of a die-cutting machine described in the utility model, the inner cavity of the movable groove is provided with a slide groove, and pulleys matching with the slide groove are provided on both sides of the slider.

[0017] As a preferred solution of the device for detecting printing omission and mixed styles of a die-cutting machine described in the utility model, a fixed knob is provided on one side of the sliding block.

[0018] As a preferred solution of the device for detecting printing omission and mixed styles of a die-cutting machine described in the utility model, the control box is connected to an external power supply through a wire, and the host computer is a PC in a monitoring station.

[0019] As a preferred solution of the device for detecting printing omissions and mixed styles of a die-cutting machine described in the utility model, the image recognition module is a camera with a built-in image recognition chip.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows: by arranging threaded sleeves on both sides of the mounting frame, threaded rods in the inner cavity of the threaded sleeves, and hand wheels and fixed clamps at both ends of the threaded rods, the device can be directly installed on the film cutting machine, and has high flexibility; through the cooperation of the movable groove and the slider, the position of image acquisition can be conveniently adjusted, and through the cooperation of the articulated frame, the rotating shaft and the motor, the angle of image acquisition can be conveniently adjusted, and through the cooperation of the image acquisition module, the processor, the transmission module and the host computer, the printed pattern can be directly recognized, and the degree of automation is high, which helps to improve production quality and reduce production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the system framework structure of the utility model.

[0025] In the figure; 100 mounting frame, 110 threaded sleeve, 120 threaded rod, 130 hand wheel, 140 fixed splint, 200 movable slot, 210 slider, 220 fixed knob, 230 connecting rod, 240 articulated frame, 250 rotating shaft, 260 motor, 270 image recognition module, 300 control box, 310 processor, 320 transmission module, 330 host computer. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0028] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0030] The utility model provides the following technical solutions: a device for detecting printing omissions and mixed styles of a die-cutting machine, which can automatically detect the surface of printed products during use to prevent misprinting and omissions, thereby helping to improve production quality and reduce production costs;

[0031] Figures 1 to 3 The figure shows a schematic diagram of the structure of an embodiment of a device for detecting printing omission and mixed styles of a die-cutting machine according to the utility model, the main body of which includes a mounting frame 100, a movable slot 200 and a control box 300;

[0032] Please refer again Figures 1 to 3 : Threaded sleeves 110 are installed on both sides of the mounting frame 100, and a threaded rod 120 is installed in the inner cavity of the threaded sleeve 110, a hand wheel 130 is installed at one end of the threaded rod 120, and a fixed clamping plate 140 is installed at the other end of the threaded rod 120. A rotating handle is installed on the surface of the hand wheel 130, and an anti-slip sleeve is installed on the surface of the rotating handle. The fixed clamping plate 140 is connected to the threaded rod 120 through a shaft sleeve, and a rubber gasket is bonded to the surface of the fixed clamping plate 140. Further, the mounting frame 100 is connected to the film cutting machine, and the threaded sleeve 110, the threaded rod 120, the hand wheel 130 and the fixed clamping plate 140 are used to fix the mounting frame 100 on the film cutting machine;

[0033] Please refer again Figures 1 to 3A movable groove 200 is provided in the middle of the top of the mounting frame 100, a slider 210 sliding along the movable groove 200 is installed in the inner cavity of the movable groove 200, a slide groove is provided in the inner cavity of the movable groove 200, pulleys matching the slide groove are installed on both sides of the slider 210, a fixed knob 220 is installed on one side of the slider 210, a connecting rod 230 is installed at the bottom of the slider 210, an articulated frame 240 is installed at the bottom of the connecting rod 230, a rotating shaft 250 is installed between the articulated frames 240, a motor 260 is installed on one side of the articulated frame 240, and the output of the motor 260 is The outlet end passes through the articulated frame 240 and is connected to the rotating shaft 250. The rotating shaft 250 is installed with an image recognition module 270. The image recognition module 270 is a camera with a built-in image recognition chip. Further, the movable groove 200 is used to install the slider 210. The slider 210 is used to adjust the position of image acquisition. The fixed knob 220 is used to fix the position of the slider 210. The connecting rod 230 is used to connect the articulated frame 240. The articulated frame 240, the rotating shaft 250 and the motor 260 are used to adjust the angle of image acquisition. The image recognition module 270 is used for printing image recognition.

[0034] Please refer again Figures 1 to 3 : The control box 300 is installed on the top of the slider 210, and the inner cavity of the control box 300 is installed with a processor 310 and a transmission module 320. The processor 310 is electrically input and connected to the image recognition module 270, and the processor 310 is electrically output and connected to the transmission module 320. The transmission module 320 is wirelessly connected to the host computer 330. The control box 300 is connected to an external power supply through a wire, and the host computer 330 is a PC in the monitoring station. Furthermore, the control box 300 is used to carry electronic components such as the processor 310, the processor 310 is used to receive and send circuit signals, and the transmission module 320 and the host computer 330 are used for remote monitoring.

[0035] Working principle: During the use of the utility model, threaded sleeves 110 are arranged on both sides of the mounting frame 100, threaded rods 120 are arranged in the inner cavity of the threaded sleeves 110, and hand wheels 130 and fixed clamps 140 are respectively arranged at both ends of the threaded rods 120, so that the device can be directly installed on the film cutting machine, with high flexibility; through the cooperation of the movable groove 200 and the slider 210, the position of image acquisition can be conveniently adjusted, and through the cooperation of the articulated frame 240, the rotating shaft 250 and the motor 260, the angle of image acquisition can be conveniently adjusted, and through the cooperation of the image acquisition module, the processor 310, the transmission module 320 and the host computer 330, the printed pattern can be directly recognized, with a high degree of automation, which helps to improve production quality and reduce production costs.

[0036] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for detecting missing printing and mixed printing of a die-cutting machine, characterized in that: It comprises a mounting frame (100), a movable slot (200) and a control box (300); in, Threaded sleeves (110) are provided on both sides of the mounting frame (100), a threaded rod (120) is provided in the inner cavity of the threaded sleeve (110), a hand wheel (130) is provided at one end of the threaded rod (120), and a fixing clamp (140) is provided at the other end of the threaded rod (120); A movable groove (200) is provided in the middle of the top of the mounting frame (100); a slider (210) is provided in the inner cavity of the movable groove (200) and slides left and right along the movable groove (200); a connecting rod (230) is provided at the bottom of the slider (210); an articulated frame (240) is provided at the bottom of the connecting rod (230); a rotating shaft (250) is provided between the articulated frames (240); a motor (260) is provided on one side of the articulated frame (240); an output end of the motor (260) passes through the articulated frame (240) and is connected to the rotating shaft (250); an image recognition module (270) is provided on the rotating shaft (250); The control box (300) is arranged on the top of the slider (210); a processor (310) and a transmission module (320) are arranged in an inner cavity of the control box (300); the processor (310) is electrically input-connected to the image recognition module (270); the processor (310) is electrically output-connected to the transmission module (320); and the transmission module (320) is wirelessly connected to a host computer (330).

2. The device for detecting printing omission and mixed printing of a die-cutting machine according to claim 1, characterized in that: The surface of the hand wheel (130) is provided with a rotating handle, and the surface of the rotating handle is provided with an anti-slip cover.

3. The device for detecting printing omission and mixed printing of a die-cutting machine according to claim 1, characterized in that: The fixing clamping plate (140) is connected to the threaded rod (120) via a shaft sleeve, and a rubber gasket is provided on the surface of the fixing clamping plate (140).

4. The device for detecting printing omission and mixed printing of a die-cutting machine according to claim 1, characterized in that: The inner cavity of the movable groove (200) is provided with a sliding groove, and pulleys matching the sliding groove are provided on both sides of the sliding block (210).

5. The device for detecting printing omission and mixed printing of a die-cutting machine according to claim 1, characterized in that: A fixing knob (220) is provided on one side of the sliding block (210).

6. The device for detecting printing omission and mixed printing of a die-cutting machine according to claim 1, characterized in that: The control box (300) is connected to an external power source via a wire, and the host computer (330) is a PC terminal in a monitoring station.

7. The device for detecting printing omission and mixed printing of a die-cutting machine according to claim 1, characterized in that: The image recognition module (270) is a camera with a built-in image recognition chip.

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