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CN-224226256-U - High-efficient paper feed quick positioning structure of dual sensor

CN224226256UCN 224226256 UCN224226256 UCN 224226256UCN-224226256-U

Abstract

The utility model belongs to the technical field of mechanical engineering, and discloses a high-efficiency paper feeding quick positioning structure with two sensors, which comprises a second color code sensor and a correction sensor, wherein the second color code sensor is used for identifying color blocks on a material when the material moves along a paper feeding direction and controlling a servo motor to realize accurate positioning in an X direction, the correction sensor is used for detecting offset of the material in a Y direction and outputting a signal to perform accurate positioning in the Y direction. The utility model realizes the rapid and accurate positioning of the material in the X direction and the Y direction, thereby obviously improving the processing efficiency and the product quality.

Inventors

  • Huang anqing
  • XU LIPING
  • CHEN JIE
  • Ni Qingshan

Assignees

  • 广州瀚源包装印刷制品有限公司

Dates

Publication Date
20260512
Application Date
20250321

Claims (10)

  1. 1. The double-sensor high-efficiency paper feeding quick positioning structure is characterized by comprising a second color code sensor (3) and a deviation correcting sensor (2), wherein the second color code sensor (3) is used for identifying color blocks on a material when the material moves along a paper feeding direction and controlling a servo motor to realize accurate positioning in an X direction; The deviation correcting sensor (2) is used for detecting the offset of the material in the Y direction and outputting a signal to accurately position the material in the Y direction.
  2. 2. The dual-sensor high-efficiency paper feeding quick positioning structure according to claim 1, further comprising a first color mark sensor (1) for performing preliminary position calibration on the knife rest (4) under manual intervention when a new template enters into operation.
  3. 3. The high-efficiency paper feeding quick positioning structure with double sensors according to claim 1, wherein the second color code sensor (3) is fixedly arranged above the material belt, the second color code sensor (3) identifies color blocks printed on the material in the process that the material moves along the paper feeding direction, and sends signals to the control system, and the control system controls the operation of the servo motor based on the signals, so that the starting and stopping of the material are accurately controlled, and the accurate positioning of the material in the paper feeding direction is realized.
  4. 4. The dual-sensor high-efficiency paper feeding quick positioning structure according to claim 1, wherein the deviation correcting sensor (2) is arranged at the edge of the material strip, and the center of the identification range of the deviation correcting sensor is opposite to the material edge and is used as a zero setting point; When the material deviates in the Y direction due to tension change, the deviation correcting sensor (2) outputs the deviation amount to the control system, so that the accurate positioning in the Y direction is realized.
  5. 5. The dual-sensor high-efficiency paper feeding quick positioning structure according to claim 1, wherein the structure can complete the processing process in three beat cycles of cutter lifting, quick paper feeding and cutter discharging processing, and repeated positioning time is omitted.
  6. 6. The dual-sensor high-efficiency paper feeding quick positioning structure according to claim 1, wherein when the knife rest (4) lifts the knife after completing the cutting action of one layout, the position of the current material is obtained through the second color code sensor (3) and the deviation correcting sensor (2) after the material is quickly moved and stopped, and the repeated positioning action is avoided.
  7. 7. The dual-sensor efficient paper feeding quick positioning structure according to claim 1 is characterized in that the quick and accurate positioning in the X and Y directions is realized through the combined action of the second color code sensor (3) and the deviation correcting sensor (2), and the overall processing efficiency is improved.
  8. 8. The high-efficiency paper feeding and quick positioning structure with double sensors according to claim 3, wherein the control logic adopted by the control system can adjust the position of the material in real time according to the feedback information of the second color code sensor (3) and the deviation correcting sensor (2), so that the accuracy of each operation is ensured.
  9. 9. The dual-sensor high-efficiency paper feeding quick positioning structure according to claim 2, wherein the first color mark sensor (1), the deviation correcting sensor (2) and the second color mark sensor (3) are electrically connected with a control system, and identification information is transmitted to the control system for corresponding control.
  10. 10. The dual-sensor high-efficiency paper feeding quick positioning structure according to claim 9, wherein the control system precisely controls the action of the knife rest (4) according to signals of the second color code sensor (3) and the deviation correcting sensor (2) so as to realize high-beat processing.

Description

High-efficient paper feed quick positioning structure of dual sensor Technical Field The utility model relates to the technical field of mechanical engineering, in particular to a double-sensor efficient paper feeding quick positioning structure. Background In the traditional material processing field, especially in the field of equipment involving paper feeding and cutting operations, position detection and positioning are a vital link. Currently, it is common to use a single sensor for this task. A single sensor faces many challenges in practical applications. In modern industrial production, the precision requirements for material processing are increasing, especially in some high-end manufacturing industries, such as the manufacturing of precision electronic components, high-precision printing and other fields. However, a single sensor often can only provide accurate positional information in one direction. For example, if only the exact position of the paper in the X direction can be determined and the exact positioning means in the Y direction is lacking during the paper feeding, it is difficult to ensure the processing accuracy when complex pattern cutting or high-accuracy typesetting printing is required. This is because many processing tasks require precise positioning of the material in multiple directions simultaneously, and precise positional information in a single direction is far from adequate for overall accuracy requirements. And the limitations of a single sensor are also apparent. In a processing scenario of high speed operation, it is difficult for a single sensor to ensure accuracy of material position each time material is started and stopped. Since the machining process is a continuous process, even small positional errors are continuously accumulated during frequent start-up and stop operations. This accumulation of errors can have a serious impact on the quality of the final product as the process continues. Moreover, when multi-directional positioning is desired, the single sensor approach often requires additional steps or manual intervention to accomplish this. For example, after the positioning in the X direction is completed, the positioning in the Y direction is achieved by manual adjustment or other auxiliary means. This undoubtedly increases the time cost of processing, reducing the overall production efficiency. This inefficiency due to the positioning is unacceptable in today's industrial environment where efficient production is sought. In addition, on some production lines with higher automation degree, the running speed of the equipment is higher, and the real-time requirements on position detection and positioning are also higher. The single sensor has the defect of quick response due to the limitations of the structure and the function, and is difficult to meet the real-time positioning requirement under high-speed operation. In order to overcome the problems, the high-efficiency paper feeding and quick positioning structure with double sensors is provided. Disclosure of utility model The utility model mainly aims to provide a high-efficiency paper feeding quick positioning structure with double sensors, and aims to solve the technical problems that a single sensor can only provide accurate position information in one direction, and for the accurate positioning requirement in multiple directions, extra steps or manual intervention are needed to complete, so that the processing time is increased, and the overall production efficiency is reduced. In order to achieve the above object, a first aspect of the present utility model provides a dual-sensor high-efficiency paper feeding quick positioning structure, which includes a second color scale sensor and a deviation correcting sensor, wherein the second color scale sensor is used for identifying color patches on a material when the material moves along a paper feeding direction, and controlling a servo motor to achieve accurate positioning in an X direction; The deviation correcting sensor is used for detecting the offset of the material in the Y direction and outputting a signal to accurately position the material in the Y direction. Further, the device also comprises a first color mark sensor which is used for carrying out preliminary position calibration on the tool rest under the manual intervention when the new template enters into operation. Further, the second color code sensor is fixedly arranged above the material belt, and in the process that the material moves along the paper feeding direction, the second color code sensor identifies color blocks printed on the material and sends signals to the control system, and the control system controls the operation of the servo motor based on the signals to accurately control the start and stop of the material, so that the accurate positioning of the material in the paper feeding direction is realized. Further, the deviation correcting sensor is arranged at the edge of