CN206249354U - A kind of document handling apparatus file detection and the control system of code printing mechanism - Google Patents

Abstract

The invention relates to a control system of a file detection and coding mechanism of a file processing device, which belongs to the technical field of automation equipment. It is characterized in that it includes a controller, a document detection mechanism for text scanning of the conveyed documents, and a coding mechanism for coding the conveyed documents, the output end of the controller is connected with the input end of the coding mechanism, and the input of the controller The output end is bidirectionally connected with the input and output ends of the document detection mechanism, and the document detection mechanism and the coding mechanism are respectively arranged on the document conveyance channel along the document conveyance direction. In the control system of the document detection and coding mechanism of the document processing device, the coding mechanism and the document detection mechanism are connected in series by setting the controller, which automatically realizes the detection and coding of the side of the document, and improves the quality of the document. Transmission efficiency and degree of automation.

Description

A control system for document detection and coding mechanism of document processing device

technical field

The invention relates to a control system of a file detection and coding mechanism of a file processing device, which belongs to the technical field of automation equipment.

Background technique

Enterprises or government departments need to print a large number of paper documents in the daily work process, and after use, these paper documents need to be archived for subsequent reference or as a basis for follow-up work. The high-quality files are encoded, and the files are stored centrally after the encoding is completed. In the process of encoding the file, the file needs to be scanned to facilitate subsequent search. In the prior art, the processing efficiency of paper documents is low. The main reason is that all links of paper document processing are completed manually, and the encoding, scanning, and storage of documents are all independent. A reliable mechanism connects all links in series, thus causing the defect of low work efficiency, especially when there are many documents, and at the same time, when encoding the documents, it is necessary to manually edit the documents on the printed side. Therefore, the labor cost of enterprises or governments is greatly increased, and the work efficiency of enterprises or governments is affected.

Contents of the invention

The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art, to provide a controller that connects the coding mechanism and the document detection mechanism in series, and automatically realizes the detection and coding of the side of the document, The document detection and coding mechanism control system of the document processing device which improves the document transmission efficiency and the degree of automation.

The technical scheme adopted by the utility model to solve the technical problem is: the control system of the document detection and coding mechanism of the document processing device, which is characterized in that it includes a controller, a document detection mechanism for text scanning of the transported documents, and a control system for the transported documents. The coding mechanism for coding the files, the output end of the controller is connected with the input end of the coding mechanism, the input and output ends of the controller are bidirectionally connected with the input and output ends of the file detection mechanism, and the file detection mechanism and the coding mechanism are respectively along the The conveying direction of the document is set on the conveying path of the document forward and backward.

Preferably, a photoelectric switch for detecting the document conveying position is also provided, the photoelectric switch is arranged at one end of the document detection mechanism, and the signal output end of the photoelectric switch is connected with the input end of the control signal.

Preferably, there are two document detection mechanisms, which are symmetrically arranged on the front and back sides of the conveying channel.

Preferably, the document detection mechanism includes an image sensor and a mounting frame for fixing the image sensor. The mounting frame is "L" shaped, one end of which is fixed on the frame, and the image sensor is fixed at the other end. The two image sensors At the same time, it faces the conveying channel of the document.

Preferably, there are two coding mechanisms, which are symmetrically arranged on the front and back sides of the conveying channel.

Preferably, the photoelectric switch is a through-beam photoelectric switch.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the control system of the document detection and coding mechanism of this document processing device, the coding mechanism and the document detection mechanism are connected in series by setting the controller, which automatically realizes the detection and coding of the side of the document, which improves the File transfer efficiency and automation.

2. By setting the photoelectric switch, when the document arrives, the delivery of the document is temporarily stopped, which is convenient for scanning and printing the page of the document.

3. There are two coding mechanisms, which are convenient for coding the side of the document with words.

4. There are two document detection mechanisms, which are convenient for detecting the side of the document with words.

During the conveying process of the document, the two sides of the document extend into the document guide grooves on both sides respectively, so that the document moves in a straight line, ensuring that the document will not rotate during the moving process, so as to ensure the uniform position of punching and coding.

Description of drawings

FIG. 1 is a three-dimensional schematic diagram of a file processing device.

Fig. 2 is a schematic diagram of a right side view of the file processing device.

Fig. 3 is a schematic perspective view of the punching device.

Fig. 4 is a schematic front view of the punching device.

Fig. 5 is a schematic perspective view of the stacking mechanism.

Fig. 6 is a three-dimensional schematic view of the supporting plate.

Fig. 7 is a schematic block diagram of the document detection and coding mechanism control system.

In the figure: 1, frame 2, paging mechanism 3, paging wheel 4, document detection mechanism 5, coding machine 6, display 7, scanner 8, stacking mechanism 9, punching mechanism 10, conveying mechanism 11, punching Motor 12, mounting plate 13, cam 14, detection wheel 1401, detection groove 15, punching die 1501, punching needle guide hole 1502, paper guide groove 16, punching die mounting plate 17, punching needle mounting rod 18, punching Hole frame 19, return spring 20, connecting rod 21, punching guide plate 22, guide wheel 23, punching needle 24, stacking bin 2401, paper inlet 25, supporting plate 2501, push-pull part 2502, paper stop part 26 , Guide board.

detailed description

Fig. 1 ~ 7 is the preferred embodiment of the present utility model, below in conjunction with accompanying drawing 1 ~ 7 the utility model is described further.

A document processing device, comprising a scanning unit, a transport mechanism 10, a document detection mechanism 4 and a coding unit, the scanning unit is used to scan documents; the transport mechanism 10 transports the document to the scanning unit; In the process of conveying documents, detect the side of the document with text; the coding unit sprays the page number on the side of the document with text. The conveying mechanism 10 of this document processing device conveys the document, and the document detecting mechanism 4 can detect the side of the document with text, thereby making it convenient for the coding unit to spray the page number on the side with the text, and the scanning unit to carry out the document conveyed by the conveying mechanism 10. Scanning, so as to automatically complete the process of coding and scanning the entire file, with a high degree of automation, greatly improving work efficiency, reducing error rates, and greatly reducing labor costs and improving work efficiency.

Specifically: as shown in FIGS. 1-2 , the scanning unit, the conveying mechanism 10 , the document detection mechanism 4 and the coding unit are all installed on the rack 1 , and the scanning unit is a scanner 7 . The document processing device also includes a paging mechanism 2 and a stacking mechanism 8 , the paging mechanism 2 is arranged at the paper feeding end of the conveying mechanism 10 , and the stacking mechanism 8 is arranged under the scanner 7 .

The height of the front side of the frame 1 is smaller than the height of the rear side, thereby forming a stepped shape. The front side of the conveying mechanism 10 is vertical, the middle part is horizontal, and the rear side is inclined gradually downward from the right front. Since the height of the front side of the frame 1 is low, it is convenient for the operator to place the documents on the paging mechanism 2. Above, the height of the rear side of the rack 1 is high, thereby leaving space for the installation of the scanner 7 and the stacking mechanism 8, and it is convenient for the operator to take out the stacked documents.

The paging mechanism 2 includes a file bin for placing documents, a paging wheel 3, and a paging motor. The paging motor is arranged under the frame 1. The paging wheel 3 is installed on the paper outlet of the file bin through shaft rotation. The paging motor and the paging wheel are installed. The shafts of 3 are connected and drive it to rotate, thereby realizing the rotation of pagination wheel 3. The sorting motor drives the sorting wheel 3 to rotate, thereby transporting the documents placed in the document bin to the conveying mechanism 10 page by page.

There are two document detection mechanisms 4, and the two document detection mechanisms 4 are symmetrically arranged on the front and rear sides of the conveying mechanism 10. The document detection mechanism 4 includes a CCD image sensor and a CCD image sensor mounting frame, the CCD image sensor mounting frame is "L" shape, one end of the CCD image sensor mounting frame is installed on the frame 1, and the CCD image sensor is installed on the CCD image sensor on the other end of the mounting bracket. The two CCD image sensor mounting brackets are horizontally installed on the lower part of the vertical section of the conveying mechanism 10, so that the document can be scanned as soon as the document enters the conveying mechanism 10, which facilitates the processing of subsequent documents.

The coding unit is a coding machine 5, and there are two coding machines 5, which are symmetrically arranged on both sides of the conveying mechanism 10, and the coding machine 5 is installed on the top of the vertical section of the conveying mechanism 10. Coding machine 5 is used for spraying page number to document.

The frame 1 is also provided with a punching mechanism 9 for punching holes for documents. The punching mechanism 9 is arranged on one side of the conveying mechanism 10 and is arranged at the same height as the CCD image sensor. Since the document needs to stop conveying during punching, the CCD image sensor and the punching mechanism 9 are located at the same height, and the CCD image sensor has enough time to detect the document during the punching process, and the document does not need to be stopped again during the conveying process. It can not only ensure the accurate detection of the CCD image sensor, but also improve the working efficiency of the whole file processing device. One side of the conveying mechanism 10 is also provided with a punching detection mechanism. The punching detection mechanism is a punching detection photoelectric switch. When the punching detection photoelectric switch detects a document, the conveying mechanism 10 drives the file to stop moving, thereby facilitating the punching mechanism 9. The hole punching and the detection of the CCD image sensor.

A display 6 is arranged above the frame 1, and the display 6 is used to display the working status of the file processing device and give an alarm when the file processing device breaks down.

The conveying mechanism 10 includes document guide grooves and conveying wheels arranged on both sides for guiding documents. There will be no rotation, so as to ensure the uniform position of punching and coding. The conveying wheels are installed on the frame 1 through the conveying shaft, and each pair of conveying wheels is respectively installed on two different conveying shafts, and the sides of the two conveying wheels of each pair are in close contact, and the documents pass between the two conveying wheels, thereby Complete the delivery of the file. There are multiple pairs of conveying wheels, and each pair of conveying wheels is arranged at intervals along the document conveying direction, and the distance between two adjacent pairs of conveying wheels is smaller than the length of the document, so as to ensure that the previous pair of conveying wheels can convey the document to the next pair of conveying wheels wheels to avoid interruptions in the transport of documents.

The two conveying wheels of each pair are controlled by the same motor, and the front side of each pair of conveying wheels along the document conveying direction is equipped with a photoelectric sensor for detecting documents. When the photoelectric sensor detects a document, the conveying motor corresponding to the photoelectric sensor Work, and drive the conveyor wheel to rotate, so as to avoid the continuous work of the conveyor wheel, thereby affecting the work of the company or government personnel.

As shown in Figures 3 to 4: the punching mechanism 9 includes a punching needle 23, a punching die 15, a punching frame 18 and a punching power unit. Punching frame 18 is vertically arranged, and the middle part of the upper and lower ends of punching frame 18 is all rotated on the frame 1 by bearing seat, thereby forms lever mechanism, and punching pin 23 is installed on the side of punching frame 18, punches The power unit is connected with the other side of the punching frame 18, thereby pushing the punching needle 23 to reciprocate, and cooperates with the punching die 15 to complete punching. The tines 23 are mounted on the punching frame 18 by the tines mounting rod 17, one end of the tines mounting rod 17 is fixedly connected with the punching frame 18, and the tines 23 are rotatably mounted on the free end of the tines mounting rod 17 . There are three tine mounting rods 17 at intervals from top to bottom, and the tines 23 correspond to the tine mounting rods 17 one by one. The punching die 15 is installed on the punching die mounting plate 16, and the punching die 15 corresponds to the punching pin 23 one by one, thereby matching with the punching pin 23, the file is punched, and the punching die mounting plate 16 is installed on the on rack 1.

The punching die 15 is provided with a tine guide hole 1501 , the tine 23 is coaxially arranged with the tine guide hole 1501 , and the diameter of the tine 23 is slightly smaller than the inner diameter of the tine guide hole 1501 . The punching die 15 is also provided with a vertical paper guide groove 1502, which is connected with the document guide groove on one side, so that the document will pass through the paper guide groove 1502 during the conveying process. One end of the tine 23 extends into the tine guide hole 1501, and the tine guide hole 1501 runs through the paper guide groove 1502. When the document enters the paper guide groove 1502, it stops moving, and the punching power unit drives the tine 23 to punch. The hole needle moves in the guide hole 1501, thereby completing the punching.

A punching transmission mechanism is provided between the punching power unit and the punching frame 18, and the punching power unit is a punching motor 11. The punching transmission mechanism includes a cam 13 , a punching guide plate 21 and a return spring 19 . The punching motor 11 is installed on the lower side of the mounting plate 12, and the cam 13 is installed on the mounting plate 12 on the top of the punching motor 11 through shaft rotation. Realize the rotation of cam 13. The perforating guide plate 21 is slidably installed on the mounting plate 12, the mounting plate 12 is provided with a horizontal guide rail, and the perforating guide plate 21 is slidably installed on the guide rail. Perforating guide plate 21 is provided with guide wheel 22, and guide wheel 22 is rotatably installed on the perforating guide plate 21, and the side of perforating guide plate 21 is provided with the return spring that promotes perforating guide plate 21 to the direction motion near cam 13 19, so that the guide wheel 22 presses the cam 13 all the time. A connecting rod 20 is arranged between the punching guide plate 21 and the punching frame 18, and one end of the connecting rod 20 is fixedly connected with the punching guide plate 21, and the other end is hinged with the punching frame 18. The punching motor 11 drives the cam 13 to rotate, and the cam 13 promotes the punching guide plate 21 to reciprocate through the guide wheel 22, and then drives the punching needle 23 to reciprocate by the punching frame 18, thereby realizing punching.

A punching detection mechanism for detecting the punching progress is arranged between the punching frame 18 and the cam 13 . The punching detection mechanism includes a detection wheel 14 and a detection photoelectric switch. The detection photoelectric switch is a through-beam photoelectric switch. The detection wheel 14 is coaxially connected with the cam 13 and keeps rotating synchronously. One side of the detection wheel 14 stretches into the detection photoelectric switch. between the transmitter and receiver. One side of the detection wheel 14 is provided with a detection groove 1401, so as to ensure that when the perforating needle 23 is separated from the document, the conveying mechanism 10 drives the document to continue conveying, so as to avoid damage to the document caused by the perforating needle 23.

As shown in FIGS. 5-6 , the stacking mechanism 8 includes a stacking bin 24 and a support plate 25 slidably installed in the stacking bin 24 . The stacking bin 24 is a cuboid box with an open front side, and the supporting plate 25 is slidably installed in the stacking bin 24. The stacking bin 24 plays a limiting role, and it is convenient to push and pull the supporting plate 25. The rear side of the supporting plate 25 is bent upwards to form a paper stop 2502. When the document enters the stacking bin 24, the rear side of the document will The limit is on the paper stopper 2502 , so that the documents can be neatly stacked on the support plate 25 . The upper front side of the stacking bin 24 is provided with a paper inlet 2401, and a paper guide plate 26 is installed on the stacking bin 24 on the front side of the paper inlet 2401. The paper guide plate 26 is an arc protruding forward in the middle, and the scanner 7 scans The front end of the last document will move along the paper guide plate 26, thereby completing the turning and turning over, so that the document enters the stacking compartment 24 smoothly. The paper guide plate 26 can not only ensure that the documents enter the stacking compartment 24, but also adjust the stacking mode of the documents according to the needs, which is convenient to use.

As shown in Figure 7, the control system of file detection and coding mechanism includes: controller, photoelectric switch, coding mechanism and file detection mechanism 14, wherein photoelectric switch is the above-mentioned punching detection mechanism, the signal output end of photoelectric switch and The signal input end of the controller is connected, the signal output end of the controller is connected with the input end of the coding mechanism at the same time, the input and output ends of the controller are connected with the input and output ends of the document detection mechanism 14 bidirectionally, and the coding mechanism is the above-mentioned coding mechanism. code machine 5.

When the document is conveyed to the photoelectric switch by the conveying mechanism 10, the photoelectric switch will send a corresponding signal to the controller after detecting the arrival of the document. The image sensor detects the document, and the CCD image sensor on the document detection mechanism 4 returns the image information to the controller, and then the controller controls the marking mechanism to carry out the operation of spraying the page number on a page with text on the document. After the monitoring and the operation of spraying the page number, there is a moving mechanism 10 to continue to transport the document to the scanner 7.

The processing flow of this document processing device is as follows: the paging mechanism 2 sorts the stacked documents, and delivers the documents page by page to the document conveying mechanism 10, and the document conveying mechanism 10 conveys the documents to the scanner 7, and in the process of conveying, printing The hole mechanism 9 punches the file, and the coding machine 5 sprays the page number on the file with the text side. The scanner 7 stacks the scanned documents in the stacking mechanism 8 .

The above is only a preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or remodel it into an equivalent change. Equivalent embodiment. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A control system for a file detection and coding mechanism of a file processing device, characterized in that it includes a controller, a document detection mechanism (14) for text scanning of conveyed files, and a code coding mechanism for conveying files Mechanism, the output end of the controller is connected with the input end of the coding mechanism, the input and output ends of the controller are connected with the input and output ends of the document detection mechanism (14) bidirectionally, and the document detection mechanism (14) and the coding mechanism are respectively along the The conveying direction is set on the conveying path of the document forward and backward. 2. The control system of the file detection and coding mechanism of the file processing device according to claim 1, characterized in that: a photoelectric switch for detecting the conveying position of the file is also provided, and the photoelectric switch is arranged on the described file detection mechanism (14 ) end, the signal output end of the photoelectric switch is connected to the input end of the control signal. 3. The control system of the document detection and coding mechanism of the document processing device according to claim 1, characterized in that: there are two document detection mechanisms (14), which are symmetrically arranged on the front and back sides of the conveying channel . 4. The control system of the file detection and coding mechanism of the file processing device according to any one of claims 1 to 3, characterized in that: the file detection mechanism (14) includes an image sensor and a The mounting frame is an "L" shape, one end of which is fixed on the frame (1), and the image sensor is fixed at the other end thereof, and the two image sensors face the conveying channel of the document at the same time. 5. The control system of the file detection and coding mechanism of the file processing device according to claim 1, characterized in that: there are two coding mechanisms, which are symmetrically arranged on the front and back sides of the conveying channel. 6. The control system of the file detection and coding mechanism of the file processing device according to claim 2, wherein the photoelectric switch is a through-beam photoelectric switch.