Material receiving device for die cutting device capable of recognizing die cutting deviation

Abstract

The utility model relates to the field of die cutting devices, in particular to a material collecting device for a die cutting device capable of recognizing die cutting deviation. The material receiving device for the die cutting device capable of recognizing the die cutting deviation comprises a shell, the shell is arranged at one end of the die cutting device and provided with supporting plates which are oppositely arranged at intervals, and a containing cavity used for containing die cutting materials is formed between the two supporting plates; the material collecting roller is arranged in the containing cavity in the length direction of the shell, the two ends of the material collecting roller penetrate through the two supporting plates correspondingly, and the material collecting roller moves in the circumferential direction in the axial direction of the material collecting roller; and at least one part of the deviation recognition device is arranged at the upper end of the shell so as to scan and recognize the printing mark patterns on the two sides of the die cutting material. The printing mark patterns on the two sides of the die cutting material are scanned and recognized through the deviation recognition device, and due to the fact that whether the areas of the color blocks on the two sides in the die cutting line of the product are missing or not can be observed through the deviation recognition device during die cutting of the color blocks on the two sides, the precision and efficiency of die cutting deviation recognition are improved.

Description

Technical Field

[0001] The utility model relates to the field of die-cutting devices, in particular to a material receiving device for a die-cutting device capable of identifying die-cutting offset. Background Art

[0002] In the production process of cigarette labels, there is a process of die-cutting the cigarette labels. The die-cutting machine is a device used to die-cut paper. The working principle of the die-cutting machine is to place the paper on the die-cutting board, and then apply pressure through the embossing device to make the paper closely contact with the die-cutting board and form the desired shape. During the die-cutting process, the paper is cut into multiple parts, which can be used to make various paper products, such as cards, labels, packaging, etc.

[0003] The die-cutting machine used for cigarette labels has the characteristics of high precision, high speed and high efficiency, which can greatly improve production efficiency and quality. At the same time, it also has the advantages of easy operation and maintenance, and can meet different production needs. However, during the die-cutting process of cigarette labels, it is necessary to detect the die-cutting position to determine whether the die-cutting position is offset. The existing monitoring method is generally compared and observed by the naked eye, and the manual naked eye monitoring cannot provide timely warning function because there is no detection line recognition. If the die-cutting deviation cannot be judged in time, it will cause all the cigarette labels produced in the production time period to be scrapped, causing a lot of losses. Therefore, printing production companies urgently need to detect whether there is any deviation in the middle of the die-cutting process of cigarette labels.

[0004] In view of the above-mentioned prior art, the inventors found that the existing method of detecting the deviation of cigarette labels after die-cutting is relatively traditional and requires manual verification. This solution is inefficient and prone to errors in the review, resulting in poor efficiency and quality of cigarette label die-cutting deviation detection. Utility Model Content

[0005] In order to solve the above technical problems, the present application provides a material receiving device for a die-cutting device that can identify die-cutting offset.

[0006] The present application provides a material receiving device for a die-cutting device for identifying die-cutting deviation, which adopts the following technical solution:

[0007] A material receiving device for a die-cutting device for identifying die-cutting offset comprises:

[0008] A housing, the housing being arranged at one end of the die-cutting device and being provided with support plates arranged relatively spaced apart, and a receiving cavity for receiving the die-cutting material being provided between two of the support plates;

[0009] A receiving roller, which is arranged in the accommodating cavity along the length direction of the shell and has two ends passing through the two support plates respectively, and the receiving roller moves circumferentially along its axial direction;

[0010] A deviation identification device, at least a part of which is arranged at the upper end of the shell to scan and identify the printed marking patterns on both sides of the die-cutting material.

[0011] Through the above technical scheme, the present application scans and identifies the printed mark patterns on both sides of the die-cutting material through the offset recognition device. Since the file is produced during printing, symmetrical 0.05mm rectangular color blocks are produced on both sides of the product die-cutting line. When the product is printed with ink, the color blocks can be clearly seen. During die-cutting, the offset recognition device can be used to observe whether the color block area of ​​the die-cut product is missing, which can effectively improve the accuracy and efficiency of die-cutting offset recognition.

[0012] Preferably, the deviation identification device comprises:

[0013] Two support columns, each of which is disposed at one end of the support plate and fixedly connected to the support plate, and the two support columns extend along the height direction of the support plate and are disposed opposite to each other;

[0014] A mounting rod, both ends of which are fixedly connected to the two support columns and formed into a rod-shaped member;

[0015] Two image recognition devices are arranged on one side of the mounting rod close to the housing, and each image recognition device is arranged at one end of the mounting rod to detect the pattern area on the surface of the die-cutting material.

[0016] Through the above technical solution, the present application optimizes the structure of the deviation identification device. By arranging the image recognition device at both ends of the mounting rod, it can effectively detect and identify symmetrical 0.05mm rectangular color blocks on both sides of the product die-cutting line, thereby improving the identification efficiency and accuracy.

[0017] Preferably, the deviation recognition device further comprises a warning device, and the warning device is electrically connected to the two image recognition devices to warn of abnormal recognition patterns on the surface of the die-cutting material.

[0018] Through the above technical solution, the present application further improves the feedback effect of detecting and identifying symmetrical 0.05mm rectangular color blocks on both sides of the product die-cutting line through the design of the warning device, thereby improving the recognition efficiency.

[0019] Preferably, the shell further comprises a discharge plate, and two ends of the discharge plate are respectively abutted against the lower ends of the two support plates to accommodate the die-cutting materials.

[0020] Preferably, the receiving roller comprises:

[0021] An upper roller, two ends of which are respectively passed through the two support plates and are located at the upper end of the accommodating cavity;

[0022] A lower roller is arranged at a relative interval with the upper roller at the lower end of the accommodating cavity, and two ends of the lower roller are respectively passed through the two support plates.

[0023] Preferably, it also includes a transmission device, which is arranged on a side of the shell away from the accommodating cavity to enable the receiving roller to move circumferentially along its axial direction.

[0024] Preferably, it further comprises a discharging support plate, one end of which is fixedly connected to two support columns respectively, and the discharging support plate is arranged to be inclined upward along the other end thereof toward one end thereof.

[0025] Preferably, the inclination angle of the discharging support plate is 1-30°.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The present application uses an offset recognition device to scan and identify the printed mark patterns on both sides of the die-cut material. Since the printing is done through file production, symmetrical 0.05mm rectangular color blocks are made on both sides of the product die-cut line. When the product is printed with ink, the color blocks can be clearly seen. During die-cutting, the offset recognition device can be used to observe whether the color block area of ​​the die-cut product is missing, which can effectively improve the accuracy and efficiency of die-cutting offset recognition.

[0028] 2. The present application optimizes the structure of the deviation identification device. By arranging the image recognition device at both ends of the mounting rod, it can effectively detect and identify symmetrical 0.05mm rectangular color blocks on both sides of the product die-cutting line, thereby improving the identification efficiency and accuracy.

[0029] 3. This application further improves the feedback effect of detecting and identifying symmetrical 0.05mm rectangular color blocks on both sides of the product die-cutting line through the design of the warning device, thereby improving the recognition efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a schematic diagram of the structure of a material receiving device for a die-cutting device for identifying die-cutting offset type according to an embodiment of the present application.

[0031] Explanation of the reference numerals: 1. Shell; 11. Support plate; 12. Discharge plate; 2. Receiving roller; 21. Upper roller; 22. Lower roller; 3. Deviation recognition device; 31. Support column; 32. Mounting rod; 33. Image recognition device; 4. Transmission device; 5. Discharge support plate; 6. Warning device. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1 This application is described in further detail.

[0033] Example 1 of the present application discloses a material receiving device for a die-cutting device that can identify die-cutting deviation.

[0034] The material receiving device for the die-cutting device for identifying the die-cutting offset type includes a shell 1, and the shell 1 is provided with two oppositely arranged support plates 11, the two support plates 11 are vertically oppositely arranged, and at the bottom ends of the two support plates 11, a discharge plate 12 fixedly connected to the two support plates 11 is provided, and a accommodating cavity for accommodating the die-cutting material is provided in the shell 1, and at the upper end of the accommodating cavity, two upper and lower arranged material receiving rollers 2 are provided, wherein the upper roller 21 and the lower roller 22 are oppositely arranged.

[0035] A transmission device 4 is provided on one side of each support plate 11 of the housing 1 away from the accommodating cavity. The two rotating devices are respectively connected to the upper roller 21 and the lower roller 22 in the receiving roller 2. During use, the upper roller 21 and the lower roller 22 move toward each other in the circumferential direction along the axial direction thereof under the action of the transmission device 4, so that when the die-cutting material passes through the gap between the upper roller 21 and the lower roller 22, the relative movement of the upper roller 21 and the lower roller 22 is transmitted to the accommodating cavity of the housing 1;

[0036] A misalignment recognition device 3 is provided on one side of the two support plates 11 away from the accommodating cavity and close to the end. A support column 31 is provided at both ends of the misalignment recognition device 3. The top ends of the two support columns 31 are fixedly connected to the two ends of the mounting rod 32 respectively. Image recognition devices 33 are respectively installed on the lower surfaces of the two sections of the mounting rod 32. Each image recognition device 33 faces the direction of the accommodating cavity, and is used to detect the area of ​​the color block printed on the die-cutting material to determine whether the die-cutting is misaligned. The misalignment recognition device 3 is connected to a warning device 6 through an electrical signal. The warning device 6 is arranged on one side of the shell 1, and is used to alarm and warn of abnormal signals recognized by the misalignment recognition device 3.

[0037] At one end of the shell 1 close to the deviation identification device 3, there is a discharge plate 5 with the same height as the support plate 11. The discharge plate 5 is inclined from one end of the accommodating cavity toward the other end. The other end of the discharge plate 5 is fixedly connected to the upper end of the support end. The inclination angle of the discharge plate 5 is 15°, which is used to receive the die-cut material and allow it to pass through the receiving roller 2 into the accommodating cavity.

[0038] The operating steps of a material receiving device for a die-cutting device for identifying die-cutting offset of the present application include:

[0039] The die-cutting material after die-cutting is collected and received by the discharging pallet 5. One end of the die-cutting material received by the discharging pallet 5 is transferred to between the upper roller 21 and the lower roller 22 of the receiving roller 2. The rectangular color blocks on both sides of the die-cutting material are identified by the deviation identification device 3, mainly identifying their areas. If the die-cutting material after die-cutting is deviated, the area of ​​the rectangular color block at one end of the die-cutting material is reduced. The image recognition device 33 arranged in the deviation identification device 3 is transmitted to the warning device 6 through an electrical signal. The warning device 6 issues a warning to inform of the die-cutting deviation, and the die-cutting parameters can be adjusted in time, thereby ensuring the die-cutting accuracy of the cigarette label.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A material receiving device for a die-cutting device capable of identifying a die-cutting offset, characterized in that: include: A housing (1), the housing (1) being arranged at one end of the die-cutting device and being provided with support plates (11) arranged at a relative interval, and a receiving cavity for receiving die-cutting material being provided between two of the support plates (11); A receiving roller (2), the receiving roller (2) being arranged in the accommodating cavity along the length direction of the shell (1) and the two ends of the receiving roller (2) respectively passing through the two supporting plates (11), and the receiving roller (2) moving circumferentially along its axial direction; A deviation identification device (3), wherein at least a portion of the deviation identification device (3) is arranged at the upper end of the shell (1) to scan and identify the printed marking patterns on both sides of the die-cut material.

2. A material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 1, characterized in that: The deviation identification device (3) comprises: two support columns (31), each of the support columns (31) being disposed at one end of the support plate (11) and fixedly connected to the support plate (11), and the two support columns (31) extending along the height direction of the support plate (11) and being disposed opposite to each other; A mounting rod (32), wherein both ends of the mounting rod (32) are respectively fixedly connected to the two support columns (31) and are formed into a rod-shaped member; Two image recognition devices (33), the two image recognition devices (33) are arranged on one side of the mounting rod (32) close to the housing (1), and each image recognition device (33) is arranged at one end of the mounting rod (32) to detect the area of ​​the pattern on the surface of the die-cutting material.

3. A material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 2, characterized in that: The deviation recognition device (3) further comprises a warning device (6), wherein the warning device (6) is electrically connected to the two image recognition devices (33) to warn of abnormal recognition patterns on the surface of the die-cutting material.

4. A material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 1, characterized in that: The housing (1) further comprises a discharge plate (12), the two ends of which are respectively arranged to abut against the lower ends of the two support plates (11) to receive the die-cutting material.

5. The material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 1, characterized in that: The receiving roller (2) comprises: An upper roller (21), the two ends of which are respectively passed through the two support plates (11) and are located at the upper end of the accommodating cavity; A lower roller (22) is arranged at a relative interval with the upper roller (21) at the lower end of the accommodating cavity, and two ends of the lower roller (22) are respectively passed through the two support plates (11).

6. A material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 5, characterized in that: It also comprises a transmission device (4), which is arranged on a side of the housing (1) away from the accommodating cavity so as to enable the receiving roller (2) to move circumferentially along its axial direction.

7. A material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 2, characterized in that: It also comprises a discharging support plate (5), one end of which is fixedly connected to two support columns (31) respectively, and the discharging support plate (5) is arranged to be inclined upwards along the other end thereof towards the direction of one end thereof.

8. A material receiving device for a die-cutting device capable of identifying die-cutting offset according to claim 7, characterized in that: The inclination angle of the discharging support plate (5) is 1-30°.

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