Paper separating and code spraying equipment and method

Abstract

The invention discloses paper separating and code spraying equipment and method, and relates to the technical field of paper processing equipment.The paper separating and code spraying equipment comprises a base, a paper separating tray arranged at the front end of the base, a paper separator arranged above the paper separating tray and a U-shaped channel for conveying paper, and the U-shaped channel comprises a front conveying channel close to one side of the paper separating tray; the front conveying channel is arranged on one side away from the paper separating tray, the back conveying channel is arranged on one side away from the paper separating tray, the arc-shaped conveying channel is communicated with the front conveying channel and the back conveying channel to achieve paper overturning, a front code spraying module for spraying codes on the front face of the paper is arranged in the front conveying channel, and a back code spraying module for spraying codes on the back face of the paper is arranged in the back conveying channel. The front conveying channel is communicated with the paper output end of the paper separator, the back conveying channel is communicated with the paper outlet, and the paper outlet is provided with a baffle for blocking the paper, so that the paper code spraying and filing efficiency can be effectively improved, and automatic code spraying, conveying and filing of the paper can be realized without manual intervention.

Description

Technical Field

[0001] The present invention relates to the technical field of paper processing equipment, and in particular to a paper separation coding device and method. Background Art

[0002] In modern office, archive management and various file processing scenarios, orderly management of files is crucial. Traditional file coding and archiving methods have many shortcomings. At present, many file coding operations rely on manual operations, which is not only inefficient, but also prone to coding errors, position deviations and other problems, affecting the identification and subsequent management of files. In addition, the coding equipment is disconnected from the archiving process, and the coded files still need to be manually classified, sorted and archived. This process consumes a lot of manpower and time costs, and is prone to misplacement and loss of files, seriously affecting the quality and efficiency of file management;

[0003] Although the prior art discloses the treatment of sandy slopes by microbial mineralized gel treatment liquid, the specific spraying method is not disclosed, which will inevitably increase the complexity of slope treatment, and the amount of sprayed water cannot be accurately controlled, which will inevitably reduce the living environment of microorganisms and increase the risk of landslides caused by rainfall.

[0004] Therefore, it is necessary to develop and design paper separation coding equipment and methods. Fast and accurate coding and automatic archiving of documents are technical problems that technical personnel in this field urgently need to solve. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a paper separation coding device and method to realize automatic and accurate coding of documents and provide convenience for document archiving, thereby improving the overall efficiency and quality of document management.

[0006] To achieve the above object, the present invention provides the following solutions:

[0007] A paper separation and coding device comprises a base, a paper separation tray arranged at the front end of the base, a paper separator arranged above the paper separation tray, and a U-shaped channel for paper transmission, the U-shaped channel comprises a front transmission channel close to one side of the paper separation tray, a back transmission channel away from the side of the paper separation tray, and an arc transmission channel connecting the front transmission channel and the back transmission channel to realize paper flipping, a front coding module for coding the front side of the paper is arranged in the front transmission channel, a back coding module for coding the back side of the paper is arranged in the back transmission channel, the front transmission channel is connected to the output end of the paper of the paper separator, the back transmission channel is connected to the paper outlet, and a baffle for blocking the paper is arranged at the paper outlet.

[0008] Preferably, a lifting component for lifting and lowering the paper separation tray is provided on the base.

[0009] Preferably, the paper separator comprises a support plate, and a paper separation wheel is arranged on the support plate and separates the papers on the paper separation tray one by one.

[0010] Preferably, the paper separation wheel is a rubber roller.

[0011] Preferably, a sensor for detecting the position of paper is provided at the end of the front transport channel close to the paper separator.

[0012] Preferably, the front transmission channel, the back transmission channel and the arc-shaped transmission channel are all provided with transmission rollers for transmitting the paper, and the transmission rollers are transmission-connected to the transmission assembly.

[0013] Preferably, the transmission rollers include a plurality of main transmission rollers transmission-connected to the transmission assembly, and driven transmission rollers arranged between the main transmission rollers and rotating through the friction of the main transmission rollers.

[0014] Preferably, the front coding module and the back coding module both include transverse shift axes respectively arranged on the inner side walls of the front transmission channel and the back transmission channel, and a supporting member is slidably arranged on the transverse shift axis, and a nozzle for spraying ink on paper and an ink cartridge for providing an ink source are arranged on the supporting member, and a transverse shift fixing knob for fixing the supporting member is also arranged on the supporting member.

[0015] Preferably, the ink cartridge and the nozzle are slidably connected to the support member in a height direction, and the support member is provided with a lifting and fixing knob for fixing the height of the ink cartridge and the nozzle.

[0016] The present invention also discloses a paper separation coding method, which uses the paper separation coding device as described above, and comprises the following steps:

[0017] S1: lift the paper separation tray to a preset position, and separate the paper at the top by using friction force through the paper separator;

[0018] S2: The paper is coded by the front coding module in the front transmission channel, and the paper is turned over through the arc transmission channel;

[0019] S3: The paper is coded by the back coding module in the back transmission channel;

[0020] S4: After the coding is completed, the paper is blocked by the baffle to achieve automatic filing of the paper.

[0021] Compared with the prior art, the present invention has achieved the following technical effects:

[0022] The paper separator is arranged above the paper separation tray to realize automatic separation of the paper, and a front transmission channel is arranged at the output end of the paper of the paper separator to transmit the paper and complete the front coding of the paper at the same time. After the paper is turned over through the arc transmission channel, it enters the back transmission channel to transmit the paper and complete the back coding of the paper at the same time, and then the coded paper is transported to the paper outlet, and the paper is blocked by the baffle to arrange the paper in order and automatically archived, which can effectively improve the efficiency of paper coding and archiving, and realize automatic coding, transportation and archiving of paper without human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0024] Attached Figure 1 This is a schematic diagram of the overall structure of the front side of the paper separation and inkjet coding device disclosed in the present invention;

[0025] Attached Figure 2 It is a schematic diagram of the overall structure of the back side of the paper separation and inkjet coding device disclosed in the present invention;

[0026] Attached Figure 3 This is a schematic diagram of the overall structure of the paper separation inkjet coding device disclosed in the present invention after the shell is removed from the front;

[0027] Attached Figure 4 It is a schematic diagram of the overall structure of the paper separation inkjet coding device disclosed in the present invention after the shell is removed from the back;

[0028] Attached Figure 5 It is a schematic diagram of the overall structure of the front side coding component and the back side coding component of the paper separation coding equipment disclosed in the present invention;

[0029] Among them, 1. base; 2. shell; 3. display device; 4. baffle; 5. front maintenance shield; 6. paper separation tray; 7. power switch; 8. side maintenance door; 9. rear maintenance door; 10. power socket; 11. transmission assembly; 12. lifting assembly; 13. paper separator; 14. front inkjet module; 15. back inkjet module; 16. transmission motor; 17. electronic control assembly; 18. transverse movement axis; 19. transverse movement fixing knob; 20. ink cartridge; 21. lifting and fixing knob; 22. supporting member. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The purpose of the present invention is to provide a paper separation coding device and method to realize automatic and accurate coding of documents and provide convenience for document archiving, thereby improving the overall efficiency and quality of document management.

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] refer to Figure 1-Figure 5 The paper separation and coding device disclosed in the embodiment of the present invention at least includes a base, a paper separation tray 6 is arranged at the front end of the base, a paper separator 13 for separating the paper on the paper separation tray 6 is arranged above the paper separation tray 6, and a U-shaped channel for transmitting the paper is arranged at the output end of the paper of the paper separator 13, the U-shaped channel includes a front transmission channel close to the side of the paper separation tray 6, a back transmission channel away from the side of the paper separation tray 6, and an arc transmission channel connecting the front transmission channel and the back transmission channel to realize paper flipping, a front coding module 14 for coding the front side of the paper is arranged in the front transmission channel, and a back coding module 15 for coding the back side of the paper is arranged in the back transmission channel, the front transmission channel is connected to the output end of the paper of the paper separator 13, and the back transmission channel is connected to the output end of the paper of the paper separator 13. The front transmission channel is connected with the paper outlet, and a baffle 4 for blocking the paper is arranged at the paper outlet. The paper separator 13 is arranged above the paper separation tray 6 to realize automatic separation of the paper, and a front transmission channel is arranged at the output end of the paper of the paper separator 13. The front side of the paper is sprayed with code while the paper is transmitted. After the paper is flipped through the arc transmission channel, it enters the back transmission channel. The back side of the paper is sprayed with code while the paper is transmitted. Then the coded paper is transported to the paper outlet, and the paper is blocked by the baffle 4, so that the paper is arranged in order and automatically filed. This can effectively improve the efficiency of paper coding and filing, and can realize automatic coding, transportation and filing of paper without manual intervention.

[0034] refer to Figure 3-Figure 4 In one embodiment, a lifting component 12 is provided on the base to realize the lifting and lowering of the paper separation tray 6. By setting the lifting component 12, the lifting and lowering of the paper separation tray 6 can be realized so that the distance between the paper separation tray 6 and the paper separator 13 reaches a preset value, which can ensure that the paper separator 13 can perform paper separation operations efficiently and accurately.

[0035] It should be noted that the lifting component 12 includes an electric push rod or a hydraulic cylinder, and the output end of the electric push rod or the hydraulic cylinder can be directly connected to the bottom end of the paper separation tray 6, or the electric push rod or the hydraulic cylinder can be set on the side wall inside the shell, and a push plate can be set at the output end of the electric push rod or the hydraulic cylinder, and connected to the bottom end of the paper separation tray 6 through the push plate to realize the lifting and lowering of the paper separation tray 6.

[0036] refer to Figure 3 and Figure 4 As a preferred method, the paper separator 13 includes a support plate, a paper separation wheel arranged on the support plate, and separates the papers on the paper separation tray 6 one by one. The paper separation wheel separates the papers one by one through the friction between the paper and the papers, and only allows the top paper to enter the paper transfer channel at a time.

[0037] refer to Figure 3-Figure 4 The paper separation wheel is a rubber roller. By setting the rubber roller, the friction between the rubber roller and the paper can be increased to ensure the accuracy of paper separation.

[0038] refer to Figure 3-Figure 4 As a preferred method, a sensor for detecting the position of the paper is provided at the end of the front transmission channel near the paper separator 13. By setting the sensor, the position of the paper separated by the paper separator 13 can be determined, and then the position signal of the paper is transmitted to the control system through the sensor to suspend the paper separator 13, thereby ensuring that only one sheet of paper is transmitted in the front transmission channel at a time, thereby ensuring the accuracy of the coding.

[0039] It should be noted that the sensor is a through-beam infrared sensor. The distance between the transmitting and receiving ends of the through-beam infrared sensor is 2-5 mm, and the detection accuracy can reach ±0.1 mm. It can sense the presence, position and conveying status of paper in real time, and transmit the signal to the control center of the control system.

[0040] refer to Figure 3 As a preferred method, the front transmission channel, the back transmission channel and the arc transmission channel are all provided with transmission rollers for transmitting the paper, and the transmission rollers are connected to the transmission component 11. The transmission and flipping of the paper can be realized through the transmission connection between the transmission component 11 and the transmission rollers.

[0041] refer to Figure 3 As an implementation method, the transmission roller includes a plurality of main transmission rollers connected to the transmission assembly 11, and driven transmission rollers arranged between the main transmission rollers and rotating through the friction of the main transmission rollers. The main transmission roller drives the driven transmission roller to rotate by the friction force, thereby driving the paper forward.

[0042] refer to Figure 3-Figure 4The rotating roller is a polyurethane transmission wheel or a rubber synchronous wheel. The transmission component 11 includes a transmission motor 16 arranged on the base 1. The transmission motor 16 is arranged on the inner wall of the shell 2. The output shaft of the transmission motor 16 is connected to the synchronous belt transmission. The synchronous belt drives one of the main transmission rollers to rotate. The main transmission roller is then connected to any other main transmission roller through the synchronous belt, so as to realize the sequential transmission of the main transmission roller. The base 1 is also provided with an electric control component 17, which realizes the power supply and control of the transmission motor 11, the lifting component 12 and the sensor on the equipment through the electric control component 17.

[0043] It should be noted that the main drive roller is a polyurethane roller and the driven drive roller is a rubber roller. It should be noted that the front transmission channel, the back transmission channel and the arc transmission channel are all equipped with speed sensors for detecting the paper transmission speed and position sensors for detecting the paper position. The paper position, transmission speed and other information are detected in real time, and this information is fed back to the control system in a high-speed and stable communication mode, so that the control system can accurately grasp the paper transmission status. The control system can dynamically adjust the operation of the equipment to ensure that the paper transmission is stable and smooth. At the same time, the front coding module 14 and the back coding module 15 will perform coding operations at preset positions according to the control system instructions. The coding module adopts advanced inkjet coding technology, which can print preset text, patterns and other contents clearly and accurately on paper in an instant. The ink droplet injection accuracy and laser energy control during the coding process are precisely controlled by the control system to ensure the consistency of the coding quality.

[0044] refer to Figure 5 As an implementation mode, the front coding module 14 and the back coding module 15 both include a transverse shift shaft 18 respectively arranged on the inner side walls of the front transmission channel and the back transmission channel, and a support member 22 is slidably arranged on the transverse shift shaft 18, and a nozzle for spraying ink on the paper and an ink cartridge 20 for providing an ink source are arranged on the support member 22, and a transverse shift fixing knob 19 for fixing the support member 22 is also arranged on the support member 22. By moving the front coding module 14 and the back coding module 15 on the transverse shift shaft 18, the positions of the front coding module 14 and the back coding module 15 can be adjusted to achieve coding at different positions on the paper.

[0045] It should be noted that the initial positions of the front coding module 14 and the back coding module 15 need to be manually adjusted to the desired coding positions, and by adjusting the lateral fixed knob 19, the front coding module 14 and the back coding module 15 are smoothly moved in the horizontal direction to determine whether the coding is located at the header or footer position. During the adjustment process, the changes in the coding position need to be observed in real time to ensure that it is adjusted to the optimal position. After the adjustment is completed, tighten the lateral fixed knob 19 to prevent the coding module from shifting during the operation of the equipment and affecting the coding effect. The lateral fixed knob 19 is connected to a precise optical axis transmission mechanism.

[0046] refer to Figure 5 As an implementation mode, the ink cartridge 20 and the nozzle are slidably connected to the support member 22 in the height direction, and the support member 22 is provided with a lifting and fixing knob 21 for fixing the height of the ink cartridge 20 and the nozzle. By slidingly connecting the ink cartridge 20 and the nozzle to the support member 22, the height of the nozzle and the ink cartridge 20 can be adjusted. After the ink cartridge 20 and the nozzle are adjusted to a preset height, the ink cartridge 20 and the nozzle are fixed by the lifting and fixing knob 21.

[0047] It should be noted that a shell 2 for protecting the internal structure of the paper separation coding equipment is also provided on the base 1, and side maintenance doors 8 for maintaining the equipment are respectively provided on both sides of the shell 2, and a rear maintenance door 9 is provided at the rear of the shell 2. A power socket 10 is also provided at the rear end of the shell 2 to power the paper separation coding equipment. A front maintenance shielding cover 5 is provided at the front end of the shell 2 at the position of the paper separator 13, and a power switch 7 is provided at the front end of the base 1. A display device 3 is also provided on the shell 2 above the paper outlet to facilitate human-computer interaction. The display device 3 is a touch screen, which can intuitively and conveniently input various key parameters such as coding content, coding position, and set conveying speed.

[0048] refer to Figure 1-Figure 5 The present invention also discloses a paper separation coding method, which uses the above-mentioned paper separation coding device and includes the following steps:

[0049] S1: lifting the paper separation tray 6 to a preset position, and separating the paper at the top by using the friction force of the paper separator 13;

[0050] S2: The front coding module 14 codes the paper in the front transmission channel, and the paper is turned over through the arc transmission channel;

[0051] S3: The paper is coded by the back coding module 15 in the back transmission channel;

[0052] S4: After the coding is completed, the paper is blocked by the baffle 4 to achieve automatic filing of the paper.

[0053] It should be noted that when the device is used, the specific steps are as follows:

[0054] Start operation: After confirming that the equipment display device 3 shows the "paper available" status, click the "Start" button on the screen, and the equipment will automatically start running. At this time, the control system will quickly self-check each component, and after confirming that there is no fault, it will send a start instruction to each actuator;

[0055] Detailed explanation of the paper separation process: After the equipment is started, the lifting component 12, driven by the control system, smoothly lifts the paper separation tray 6 to the specified position. The setting of this position has been strictly calculated and tested to ensure that the paper separator 13 can perform paper separation operations efficiently and accurately. Then the paper separator 13 starts to work. The paper separator 13 uses the principle of friction to separate the paper one by one through a special rubber roller. The exquisite design is that only the top sheet of paper is allowed to enter the front transmission channel at a time. When the top sheet of paper enters the front transmission channel and triggers the sensor in the channel, the sensor quickly feeds back the signal to the control system, and the control system immediately issues an instruction, and the paper separator 13 will suspend work. When the paper leaves the sensor, the sensor feeds back the signal again, and the paper separator 13 resumes work, and the cycle continues until the paper in the paper separation tray 6 is exhausted. In this process, the paper separation speed, paper separation effect, etc. are affected by factors such as paper quality and the degree of wear of the paper separator 13 components. If there is an abnormal paper separation, such as multiple sheets of paper entering the channel at the same time or the paper cannot be separated, it is necessary to check the paper quality in time, clean the paper separator 13 components, or replace the severely worn components;

[0056] Paper transmission and coding coordination: During the paper transmission process, sensors in various parts of the equipment, such as positioning sensors (set inside the U-shaped channel) and speed sensors, will detect the paper position, transmission speed and other information in real time, and feed back this information to the control system in a high-speed and stable communication mode, so that the control system can accurately grasp the paper transmission status. Based on these real-time data, the control system can dynamically adjust the operation of the equipment to ensure that the paper transmission is stable and smooth. At the same time, the intelligent coding module will perform coding operations at the user's preset position according to the control system instructions. The coding module adopts advanced inkjet coding. Technology can print preset text, patterns and other contents clearly and accurately on paper in an instant. The ink droplet jetting accuracy and laser energy control during the coding process are precisely controlled by the control system to ensure the consistency of coding quality. The equipment adopts a unique U-shaped channel design. Two coding modules respectively code the entire front and back of the paper. When the paper is separated and enters the paper transfer channel, the front of the paper faces the square. The front coding module 14 first codes the front of the paper. Then, after the paper passes through the U-shaped channel, the paper is turned over, and the back of the paper faces the square. Then the back coding module 15 codes the back of the paper.

[0057] Adjustment of the inkjet position: The initial position of the inkjet module needs to be manually adjusted to the desired inkjet position. This can be done by adjusting the horizontal fixed knob 19. The horizontal fixed knob 19 is connected to the precise optical axis transmission mechanism. When the horizontal fixed knob 19 is turned, the inkjet module will move smoothly in the horizontal direction, thereby determining whether the inkjet is located at the header or footer position. During the adjustment process, the changes in the inkjet position need to be observed in real time to ensure that it is adjusted to the best position. After the adjustment is completed, be sure to tighten the horizontal fixed knob 19 to prevent the inkjet module from shifting during the operation of the equipment, which will affect the inkjet effect.

[0058] The present invention innovatively integrates an ultrasonic over-sheet detection system in the document conveying module, which is located at the junction of the paper separator and the paper conveying channel. The ultrasonic sensor technology is used to accurately identify the paper stacking status through non-contact detection. The sensor consists of a transmitter and a receiver. The transmitter emits a high-frequency ultrasonic beam to the document path, and the receiver collects the reflected sound wave signal in real time. When a single sheet of paper passes, the sound wave penetrates the paper to produce a specific attenuation value; if there are over-sheets or multiple sheets are stuck together, the sound wave attenuation will change significantly. The system analyzes the difference in sound wave amplitude through an intelligent algorithm and can determine the number of paper layers within 0.5 milliseconds. The detection module is deeply linked with the intelligent control system. When over-sheets are detected, the system will immediately trigger the following actions: ① Emergency braking of the conveying module; ② Display the alarm code through the human-machine interface; ③ Record the abnormal position and generate a log; ④ Automatically start the anti-paper jam processing program. This design effectively avoids the defects of easy wear and high paper jam rate of traditional mechanical contact detection, and is particularly suitable for high-demand scenarios such as archive management, ensuring the continuity and security of document processing.

[0059] It should be noted that it is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A paper separation coding device, characterized in that: It includes a base, a paper separation tray arranged at the front end of the base, a paper separator arranged above the paper separation tray, and a U-shaped channel for paper transmission, the U-shaped channel includes a front transmission channel close to the side of the paper separation tray, a back transmission channel away from the side of the paper separation tray, and an arc transmission channel connecting the front transmission channel and the back transmission channel to realize paper flipping, a front coding module for coding the front side of the paper is arranged in the front transmission channel, a back coding module for coding the back side of the paper is arranged in the back transmission channel, the front transmission channel is connected to the output end of the paper of the paper separator, the back transmission channel is connected to the paper outlet, and a baffle for blocking the paper is arranged at the paper outlet.

2. The paper separation coding device according to claim 1 is characterized in that: The base is provided with a lifting component for lifting the paper separation tray.

3. The paper separation coding device according to claim 1 is characterized in that: The paper separator comprises a support plate, and a paper separation wheel arranged on the support plate for separating the papers on the paper separation tray one by one.

4. The paper separation coding device according to claim 3 is characterized in that: The paper separation wheel is a rubber roller.

5. The paper separation coding device according to claim 1, characterized in that: A sensor for detecting the position of paper is arranged at the end of the front transmission channel close to the paper separator.

6. The paper separation coding device according to claim 1, characterized in that: Transmission rollers for transmitting paper are arranged in the front transmission channel, the back transmission channel and the arc transmission channel, and the transmission rollers are in transmission connection with the transmission assembly.

7. The paper separation coding device according to claim 6, characterized in that: The transmission rollers include a plurality of main transmission rollers transmission-connected to the transmission assembly, and driven transmission rollers arranged between the main transmission rollers and rotating through the friction of the main transmission rollers.

8. The paper separation coding device according to claim 1, characterized in that: The front coding module and the back coding module both include transverse shift shafts respectively arranged on the inner side walls of the front transmission channel and the back transmission channel, a supporting member is slidably arranged on the transverse shift shaft, a nozzle for spraying ink on paper and an ink cartridge for providing an ink source are arranged on the supporting member, and a transverse shift fixing knob for fixing the supporting member is also arranged on the supporting member.

9. The paper separation coding device according to claim 8, characterized in that: The ink cartridge and the nozzle are slidably connected to the support member in the height direction, and the support member is provided with a lifting and fixing knob for fixing the height of the ink cartridge and the nozzle.

10. A paper separation coding method, using the paper separation coding device according to any one of claims 1 to 9, characterized in that: The steps include: S1: lift the paper separation tray to a preset position, and separate the paper at the top by using friction force through the paper separator; S2: The paper is coded by the front coding module in the front transmission channel, and the paper is turned over through the arc transmission channel; S3: The paper is coded by the back coding module in the back transmission channel; S4: After the coding is completed, the paper is blocked by the baffle to achieve automatic filing of the paper.

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