CN214215228U - Auxiliary ink-jet printer of electronic side gauge - Google Patents
Auxiliary ink-jet printer of electronic side gauge Download PDFInfo
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- CN214215228U CN214215228U CN202022555294.8U CN202022555294U CN214215228U CN 214215228 U CN214215228 U CN 214215228U CN 202022555294 U CN202022555294 U CN 202022555294U CN 214215228 U CN214215228 U CN 214215228U
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Abstract
The application relates to an electronic side gauge auxiliary ink-jet printer, which comprises a flat ink-jet printer body and an electronic side gauge device, wherein the electronic side gauge device can be a visual system, a photoelectric sensor and an ultrasonic sensor, detects whether paper deflects through the electronic side gauge device, sends signals to an ink-jet printing part, a detection part and a waste removing part after detecting that the paper deflects, controls the ink-jet printing part to stop printing ink on the paper with the deflected position, controls the waste removing part to place and recycle the deflected paper, automatically performs the process, automatically stops printing ink on the paper after the paper deflects, directly recycles the paper, reduces the rejection rate, does not influence the ink-jet printing of other paper without deflection, improves the overall operating efficiency of the ink-jet printer, solves the problem that in the prior art, cannot accurately detect the position of the paper, and arbitrarily prints an ink-jet code on the paper after the paper deflects, the rejection rate is high, and the whole work of the ink-jet printer is suspended or even stopped due to the paper deviation.
Description
Technical Field
The application relates to a spout a yard technical field of printing, concretely relates to supplementary ink jet numbering machine of electron side gauge.
Background
The inkjet printing machines in the current market are divided into two types from the aspect of paper continuity: the single-sheet code spraying machine is divided into a flat-sheet code spraying machine and a gripper roller single-sheet code spraying machine, wherein the flat-sheet code spraying machine is widely applied to the fields of medicine bags and cigarette packets due to simple structure, low technical threshold and low price. However, the flat-sheet code spraying machine is not provided with a front gauge, and the problems of paper deviation, deflection, rotation and the like are easily caused in the paper feeding process, so that the code spraying position is not accurate, the code spraying position is easily deflected, and the product is unqualified.
A flat-sheet code spraying machine generally adopts a belt to convey paper, and the single paper is conveyed forward one by one; in order to ensure the positioning precision of the paper, the flat-sheet ink-jet printer is provided with a side gauge (most of which adopt a steel ball inclined drawing gauge) to ensure the left and right position precision of the paper as much as possible. However, due to the fact that a front gauge cannot be matched in belt conveying, and belt conveying errors, when the conveying speed of paper is high, the paper can shift left and right or rotate, and at the moment, if code spraying is carried out on the paper, the code spraying position is difficult to guarantee, and the paper after code spraying becomes waste; if the paper rotates, paper jam can be generated generally, and printing can be stopped; if the paper only moves left and right, the machine cannot be stopped generally, and if the left and right movement is large, the product printed by the code spraying at the moment basically belongs to waste products.
SUMMERY OF THE UTILITY MODEL
In view of this, the present application aims to overcome the defects in the prior art and provide an electronic side gauge auxiliary inkjet printer.
In order to realize above mesh, the supplementary ink jet numbering machine of electron side gauge that this application provided includes: the device comprises a flat ink-jet printer body and an electronic side gauge device;
the flat-sheet ink-jet printer main body comprises an ink-jet printing part, a detection part and a waste removing part;
the electronic side gauge device is arranged at a preset paper deviation detection position on the ink jet printer body and is used for detecting whether the paper deviates or not;
the electronic side gauge device is respectively connected with the code spraying part, the detection part and the waste removing part;
the electronic side gauge device sends data signals to the code spraying part, the detection part and the waste removing part after detecting that the paper deviates, changes the working states of the code spraying part and the detection part and controls the waste removing part to place the deviated paper in the waste removing box.
Optionally, the electronic side gauge device comprises two photoelectric sensors and an electric eye;
the two photoelectric sensors are respectively arranged on the left side and the right side of a preset paper deviation detection position and used for detecting whether paper is displaced or not;
the electric eye is arranged at a position, close to the code spraying part, of the front edge of the paper starting position and used for detecting whether paper exists at the preset paper deviation detection position or not.
Optionally, the code spraying part, the detecting part and the waste removing part are connected with the electronic side gauge device through a PLC.
Optionally, the code spraying part, the detecting part and the waste removing part are connected with the electronic side gauge device through 485 or CAN communication lines.
Optionally, the electronic side gauge device further comprises a controller;
the controller controls the photoelectric sensor and the electric eye to detect the position deviation of the paper;
the controller is also used for receiving and processing detection data and sending the detection data to the code spraying part, the detection part and the waste removing part.
Optionally, the electronic side gauge device further comprises a human-computer interaction unit;
the man-machine interaction operation unit is used for setting parameters of paper deviation detection by a user.
Optionally, the electronic side gauge device includes a shooting device, an electric eye, and a controller connected to the shooting device and the electric eye;
the electric eye is arranged at a position, close to the code spraying part, of the front edge of the paper starting position and is used for detecting whether paper exists at the preset paper deviation detection position or not;
the shooting device is used for shooting the position of the paper;
the controller is used for analyzing and obtaining paper deviation data based on the shooting result.
Optionally, the controller is configured to send the paper offset data to the code spraying unit, the detecting unit, and the rejecting unit.
Optionally, the controller is integrated with the camera.
Optionally, the electronic side gauge device includes two ultrasonic sensors, an electric eye and a controller connected to the ultrasonic sensors and the electric eye;
the electric eye is arranged at a position, close to the code spraying part, of the front edge of the paper starting position and is used for detecting whether paper exists at the preset paper deviation detection position or not;
the ultrasonic sensor is used for detecting the position of the paper;
the controller is used for analyzing and obtaining paper offset data based on the detection result and controlling the working states of the code spraying part, the detection part and the waste removing part based on the offset data.
The technical scheme provided by the application can comprise the following beneficial effects:
in the scheme of the application, the electronic side gauge auxiliary ink jet numbering machine comprises a flat ink jet numbering machine body and an electronic side gauge device, whether paper deviates or not can be accurately detected through the electronic side gauge device, and after the deviation of the position of the paper is detected, data signals are sent to the ink jet numbering part, the detection part and the waste removing part, the ink jet numbering part is controlled to stop the ink jet numbering work of the paper with the deviation, the detection part stops the detection work of the paper with the deviation, the waste removing part is controlled to place and recycle the offset paper, the process is automatically carried out, so that the automatic detection of the paper deviation condition is realized after the paper deviates, and after the paper deviates, the subsequent ink jet numbering, the detection and the paper recycling are automatically stopped, the paper with the deviation cannot be printed, the paper is wasted, the work of the paper with the deviation is automatically skipped, and the ink jet numbering of the subsequent paper is not influenced, And detection is performed, so that the efficiency of batch code spraying detection is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of an inkjet printer according to the prior art;
fig. 2 is a schematic structural diagram of an electronic side gauge auxiliary inkjet printer according to an embodiment of the present application.
Fig. 3 is a schematic structural diagram of an electronic side gauge of an auxiliary inkjet printer of the electronic side gauge according to an embodiment of the present application.
Fig. 4 is a schematic view of a working flow of an electronic side gauge auxiliary inkjet printer according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the inkjet printer in the prior art, paper enters the inkjet printer through a paper feeding part, the paper is subjected to deviation rectification and positioning in a side gauge part, then the paper is subjected to code spraying in a code spraying part, the paper is detected by a detection part, a drying part is used for drying, unqualified paper is rejected in a rejection part, and finally a finished product enters a paper collecting part. In the process of spraying the code on the paper, even if the paper moves left and right, the code spraying part can spray the code on the paper, and only if the position exceeds the standard, the detection part gives an alarm and sends the paper into the waste removing part to cause waste products. Therefore, in the prior art, only the paper deviation is detected, even if the side gauge part detects that the paper which is not sprayed with the code deviates, code spraying, detection and the like on the paper cannot be controlled, code spraying, detection and the like on the paper with the position deviation are required, and waste of the paper is caused.
Example (b):
FIG. 1 is a schematic diagram of an ink jet printer according to the prior art; fig. 2 is a schematic structural diagram of an electronic side gauge auxiliary inkjet printer according to an embodiment of the present application. Referring to fig. 1 and fig. 2, it can be seen that the electronic side gauge auxiliary inkjet printing machine provided by the embodiment of the present application includes a flat inkjet printing machine main body and an electronic side gauge device;
the flat-sheet ink-jet printer main body comprises an ink-jet printing part, a detection part and a waste removing part; the electronic side gauge device is arranged at a preset paper deviation detection position on the ink jet printer body and is used for detecting whether the paper deviates or not; the electronic side gauge device is respectively connected with the code spraying part, the detection part and the waste removing part;
specifically, the supplementary ink jet numbering machine of electron side gauge that this application provided is the flat ink jet numbering machine, and wherein the flat ink jet numbering machine main part includes among the prior art original sign indicating number system, platform inspection rejects system etc. that also include in the flat ink jet numbering machine, including as shown in figure 1, the paper feeding portion that figure 2 shows, side gauge portion, spout a sign indicating number portion, detection portion, the dry part, inspection rejects portion and receipts paper portion to electron side gauge device has been increased on the basis of original flat ink jet numbering machine, and electron side gauge device and spout a sign indicating number portion, detection portion and inspection rejects the portion and be connected.
The electronic side gauge apparatus detects a positional deviation of the sheet in the side gauge section, wherein the positional deviation includes detecting whether the sheet has left-right play, skew, rotation, or the like.
The electronic side gauge device sends data signals to the code spraying part, the detection part and the waste removing part after detecting that the paper deviates, changes the working states of the code spraying part and the detection part and controls the waste removing part to place the deviated paper in the waste removing box.
Specifically, the electronic side gauge device CAN be connected with a code spraying part, a detection part and a waste removing part of the flat-sheet code spraying machine main body through a PLC, 485, CAN or other related communication lines, the electronic side gauge device detects the position of paper at the side gauge part to obtain detection data, processes the detection data, controls the working states of the code spraying part and the detection part according to the detection data, namely controls whether the code spraying part sprays codes to the detected paper or not, and controls whether the detection part detects the paper or not; when the paper deviation is detected to exceed a preset value, controlling the code spraying part not to spray codes on the paper, and when the paper deviation is not detected or the paper deviation is detected to exceed the preset value, controlling the code spraying part not to spray codes, and normally spraying the codes on the code spraying part; similarly, the control and control detection part does not detect the offset paper, so that the code spraying and detection are automatically skipped when the position of the paper exceeds the standard, and the paper enters the waste removing station, thereby avoiding spraying the code on the offset paper, causing the waste of the paper, avoiding the detection on the position offset paper, and leading to the integral suspension work of the code spraying device due to the offset paper, thereby improving the integral working efficiency of the code spraying machine.
In addition, when the electronic side gauge device detects that the deviation of the paper exceeds a preset value, the waste rejecting part is controlled to place the paper into a waste rejecting station or a waste rejecting box to recycle the paper, when the data of the paper in the waste rejecting box reaches a certain amount, relevant workers can collect the paper and place the paper into the paper feeding part again to code the paper again, and waste of the paper is reduced.
In practical application, the electronic side gauge device can be realized by adopting a photoelectric sensor, an electric eye and a relevant controller. Fig. 3 is a schematic structural diagram of an electronic side gauge of an auxiliary inkjet printer of the electronic side gauge according to an embodiment of the present application, as shown in fig. 3:
the two photoelectric sensors are respectively arranged at the left end and the right end of the side gauge part, namely a right photoelectric sensor and a left photoelectric sensor are arranged to detect the left position and the right position of the paper. In practical application, two photoelectric sensors
The maximum allowable extreme position department in the left and right sides of paper sets up, when the skew takes place about the paper, for example, the paper takes place the skew right, the paper can shelter from the photoelectric sensor on right side, can judge that the right side float of paper surpasss the restriction this moment, the controller of being connected with it sends control signal for spouting a yard system, detecting system and waste removal system, spout a yard system pause and spout a yard, detecting system pause detects, waste removal system sends this paper waste removal station, thereby realize not spouting a yard to the offset paper, detect, direct automatic recovery, the work efficiency of ink jet numbering machine has still been improved when avoiding extravagant.
In practical application, the precision of the paper left and right movement detection depends on the resolution precision of the left and right photoelectric sensors, and the sensor with the precision of 0.1mm can be selected, so that the paper deviation detection accuracy is ensured.
In addition, electron side rule device is still including setting up the electric eye in side rule portion the place ahead, and the specific position is the leading edge position of the paper that the side rule portion was placed for detecting whether the paper reachs, detects the paper and reachs the back, triggers two photoelectric sensor and detects the paper left and right sides position, thereby guarantees that photoelectric detector detects when only having the paper, the energy saving consumed the festival.
It should be noted that the controller may be implemented as a separate control device, and the control device is connected to the electric eye and the photoelectric sensor, or may be integrated with the electric eye and the photoelectric sensor, for example, a photoelectric detector with data processing, and a detection system or device including a hanging photoelectric detector, and the integrated device or system is used to collect and process the detection data, and generate a related control signal to control the subsequent code spraying part, the detection part, and the waste removing part.
In some embodiments, the electronic side gauge device in the electronic side gauge auxiliary inkjet printing machine provided by the present application may also be implemented in other ways, for example, a vision system may be adopted. The vision system may include a camera, an electric eye and related control equipment. An electric eye in the vision system is used for detecting whether paper arrives at the side gauge part, and when the paper arrives, the shooting device is triggered to work to shoot and detect the position of the paper; the number of the shooting devices in the visual system can be one, and the shooting devices are used for shooting the left side and the right side of the paper of the side gauge part, transmitting shooting data to the control equipment, and performing data processing to obtain a control signal; the number of the visual shooting devices can be two, the visual shooting devices are respectively arranged on the left and right of the paper deviation detection of the side gauge part, the left and right sides of the paper are respectively shot and detected, shooting data are transmitted to the control equipment, and the control equipment processes the data to obtain control signals.
In practical applications, the shooting device may be a CCD or CMOS camera, and specifically includes a linear array, an area-array camera, an image controller, a photosensitive element, and the like, and of course, the camera itself may also have a data processing function to process a picture shot by the lens and generate a control signal.
The visual system comprises a human-computer interaction unit, a user interface can be provided for a user to set the maximum allowed left and right paper movement amount, control signals are automatically sent to the code spraying system, the detection system and the waste removing system when the maximum allowed left and right paper movement amount exceeds the maximum value, code spraying of paper with the position offset is paused after the code spraying system receives the signals, detection of the paper is paused after the detection system receives the signals, the waste removing system receives the signals, and the paper is transferred to the waste removing station when the paper arrives. The signal sent by the vision system can be determined to be an analog signal or a digital signal according to the actual working conditions of the code spraying system, the detection system and the waste removing system.
In practical application, the human-computer interaction unit is connected with a control system of the electronic side gauge device, in a specific embodiment, the human-computer interaction unit can comprise a display screen, the display screen can be provided with a button or adopt a touch display screen to provide a parameter configuration interface for a user, and the paper shifting amount of the left edge and the right edge of the paper, which is used for triggering the control code spraying part, the detection part and the waste removing part to place the paper in the waste removing box, is set.
In some specific embodiments, the method for implementing the electronic side gauge device may also be to replace the photoelectric sensor with an ultrasonic sensor, set an ultrasonic transmitter on one of the left and right sides of the position where the side gauge portion places the paper, and set an ultrasonic receiver on the other side of the position, to detect the edge position of the paper, and perform the above corresponding control on the code spraying portion, the detection portion, and the waste removing portion of the code spraying machine based on the detection data, which has been described in detail in the photoelectric sensor portion and is not described herein again.
Fig. 4 is a schematic view of a workflow of an electronic side gauge auxiliary inkjet printer according to an embodiment of the present application, as shown in fig. 4:
in the electronic side gauge auxiliary ink-jet printer provided by the application, the electronic side gauge device detects the position of paper at the side gauge part, when the paper reaches the electric eye part, the detection device detects the edge of the paper by the visual system, namely the camera device or the photoelectric and ultrasonic sensor, and when the left and right positions of the paper do not exceed a preset value, the ink-jet printing part, the detection part and the subsequent part of the ink-jet printer work normally; when the left and right positions of the paper exceed the limit, control signals are sent to the code spraying part, the detection part and the waste removing part, wherein the control signals can be digital signals or analog signals, the code spraying part is controlled to stop spraying codes, the detection part is controlled to stop detecting, the waste removing part is controlled to carry out waste removing linkage, and the paper is placed in a waste removing station.
According to the electronic side gauge auxiliary ink-jet printer provided by the application, the electronic side gauge device is arranged on the main body of the flat ink-jet printer, the edge of paper is detected through the electronic side gauge device before ink-jet printing, the paper left and right position movement amount is accurately measured, once the set standard is exceeded, the ink-jet printer stops ink-jet printing and detection work on the problem paper and automatically sends the paper to a waste removing station, and if the position of the paper is normal subsequently, ink-jet printing is continued; the paper sent to the waste removing station can be collected to the paper sending part again for reprinting, so that the rejection rate of the code spraying product is reduced, and the paper feeding speed of the code spraying machine is increased.
The problems that in the prior art, code spraying position deviation, rejection rate and paper waste are serious due to the fact that the side gauge cannot guarantee the left and right position accuracy of paper are solved, especially when the paper feeding speed is higher, the effect is more obvious, for example, when the paper feeding speed is more than 6000 sheets/hour, due to the fact that the paper speed is accelerated, the left and right position accuracy of the paper cannot be guaranteed to reach the standard by the existing side gauge; meanwhile, the problem that the working speed of the ink-jet printer is greatly influenced by paper deviation in the prior art is solved.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments.
It should be noted that, in the description of the present invention, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the present invention, "a plurality" means at least two unless otherwise specified.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. An electronic side gauge auxiliary ink jet numbering machine is characterized by comprising a flat ink jet numbering machine main body and an electronic side gauge device;
the flat-sheet ink-jet printer main body comprises an ink-jet printing part, a detection part and a waste removing part;
the electronic side gauge device is arranged at a preset paper deviation detection position on the ink jet printer body and is used for detecting whether the paper deviates or not;
the electronic side gauge device is respectively connected with the code spraying part, the detection part and the waste removing part;
the electronic side gauge device sends data signals to the code spraying part, the detection part and the waste removing part after detecting that the paper deviates, changes the working states of the code spraying part and the detection part and controls the waste removing part to place the deviated paper in the waste removing box.
2. The auxiliary ink-jet printer with the electronic side gauge according to claim 1, wherein the electronic side gauge device comprises two photoelectric sensors and an electric eye;
the two photoelectric sensors are respectively arranged on the left side and the right side of a preset paper deviation detection position and used for detecting whether paper is displaced or not;
the electric eye is arranged at a position, close to the code spraying part, of the front edge of the paper starting position and used for detecting whether paper exists at the preset paper deviation detection position or not.
3. The auxiliary ink-jet printer with the electronic side gauge according to claim 2, wherein the ink-jet printing part, the detecting part and the waste removing part are connected with the electronic side gauge device through a PLC.
4. The auxiliary ink-jet printer of claim 2, wherein the ink-jet printing part, the detecting part and the waste removing part are connected to the electronic side gauge device through communication lines.
5. The electronic side gauge auxiliary ink jet numbering machine of claim 2, wherein said electronic side gauge assembly further comprises a controller;
the controller controls the photoelectric sensor and the electric eye to detect the position deviation of the paper;
the controller is also used for receiving and processing detection data and sending the detection data to the code spraying part, the detection part and the waste removing part.
6. The auxiliary ink-jet printer with the electronic side gauge according to claim 2, wherein the electronic side gauge device further comprises a human-computer interaction unit;
the man-machine interaction operation unit is used for setting parameters of paper deviation detection by a user.
7. The auxiliary ink-jet printer with the electronic side gauge according to claim 1, wherein the electronic side gauge device comprises a shooting device, an electric eye and a controller connected with the shooting device and the electric eye;
the electric eye is arranged at a position, close to the code spraying part, of the front edge of the paper starting position and is used for detecting whether paper exists at the preset paper deviation detection position or not;
the shooting device is used for shooting the position of the paper;
the controller is used for analyzing and obtaining paper deviation data based on the shooting result.
8. The electronic side gauge auxiliary ink jet printer according to claim 7, wherein the controller is configured to send the paper offset data to the ink jet printing portion, the detecting portion and the rejecting portion.
9. The electronic side gauge auxiliary ink jet printer according to claim 8, wherein the controller is integrated with the camera.
10. The auxiliary ink-jet printer with the electronic side gauge according to claim 1, wherein the electronic side gauge device comprises two ultrasonic sensors, an electric eye and a controller connected with the ultrasonic sensors and the electric eye;
the electric eye is arranged at a position, close to the code spraying part, of the front edge of the paper starting position and is used for detecting whether paper exists at the preset paper deviation detection position or not;
the ultrasonic sensor is used for detecting the position of the paper;
the controller is used for analyzing and obtaining paper offset data based on the detection result and controlling the working states of the code spraying part, the detection part and the waste removing part based on the offset data.
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| CN202022555294.8U CN214215228U (en) | 2020-11-06 | 2020-11-06 | Auxiliary ink-jet printer of electronic side gauge |
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| CN202022555294.8U CN214215228U (en) | 2020-11-06 | 2020-11-06 | Auxiliary ink-jet printer of electronic side gauge |
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