CN114771118B - Automatic paper outlet device for physical seal management and control equipment - Google Patents
Automatic paper outlet device for physical seal management and control equipment Download PDFInfo
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- CN114771118B CN114771118B CN202210461672.7A CN202210461672A CN114771118B CN 114771118 B CN114771118 B CN 114771118B CN 202210461672 A CN202210461672 A CN 202210461672A CN 114771118 B CN114771118 B CN 114771118B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/44—Means for handling copy matter
- B41K3/48—Means for handling copy matter for conveying intermittently to or from stamping station
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/44—Means for handling copy matter
- B41K3/50—Means for handling copy matter for conveying during stamping operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41K—STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES
- B41K3/00—Apparatus for stamping articles having integral means for supporting the articles to be stamped
- B41K3/62—Details or accessories
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Abstract
The invention relates to the technical field of intelligent seal, in particular to an automatic paper outlet device for physical seal management and control equipment, which comprises: the shell is used for loading the seal so that the automatic paper discharging device performs closed seal on the file; the paper feeding module is used for conveying a single to-be-printed file outside the automatic paper discharging device into the automatic paper discharging device; the printing module is arranged at one side of the paper feeding module far away from the paper feeding hole and is used for receiving the to-be-printed file output by the paper feeding module and printing the to-be-printed file; the paper output module is a paper output mechanism and is used for outputting the single to-be-printed file with the printed paper to the automatic paper output device; the central control module is positioned in the shell and is respectively connected with the components in the paper feeding module, the printing module and the paper discharging module. The invention realizes the paper output precision control of the automatic paper output device and improves the paper output efficiency.
Description
Technical Field
The invention relates to the technical field of intelligent seal printing, in particular to an automatic paper outlet device for physical seal management and control equipment.
Background
Under the background of high-speed development of market economy, a plurality of companies need to seal the official seal of the company under some conditions, in order to avoid the disorder use of the seal, firstly, the 'personnel seal separation' is needed, the most important factor of the personnel factor is that the official seal is kept and locked into a safe box by a special person in the traditional way, the safety effect is extremely limited, the efficiency is low, the effect of truly getting rid of the personnel seal separation is not needed during sealing, so that an automatic seal machine of the 'personnel seal separation' is needed to be developed, and a paper outlet device in the seal machine in the prior art has a plurality of defects.
Chinese patent publication No.: CN109249713a. The utility model discloses a full-automatic stamping machine of paper, include: a paper feeding device, a paper taking device, a stamping device and a paper discharging device; the paper feeding device stacks the paper waiting for stamping, and the paper taking device is connected with the output end of the paper feeding device and the input end of the stamping device and transfers the paper in the paper feeding device to the stamping device; the paper outlet device is arranged at the output end of the stamping device and outputs the paper stamped by the stamping device. The invention has simple structure and easy preparation. Therefore, the full-automatic stamping machine for the paper has the following problems: the paper output precision of the paper output device is not controlled enough and the paper output efficiency is low.
Disclosure of Invention
Therefore, the invention provides an automatic paper outlet device for physical seal management and control equipment, which is used for solving the problems of insufficient paper outlet precision management and control and low paper outlet efficiency of the paper outlet device in the prior art.
In order to achieve the above object, the present invention provides an automatic paper output device for physical seal management and control equipment, comprising: the shell is of a closed structure and is used for loading a seal so that the automatic paper discharging device performs closed seal on the file; the paper feeding hole, the paper discharging hole and the seal cabinet door are respectively formed in the side wall of the shell, wherein the paper feeding hole and the paper discharging hole are respectively formed in two opposite side walls of the shell, the seal cabinet door is arranged on the side wall between the side wall where the paper feeding hole is formed and the side wall where the paper discharging hole is formed, and the seal board is further arranged on the side wall between the side wall where the paper feeding hole is formed and the side wall where the paper discharging hole is formed and used for sealing the space inside the seal cabinet door; the paper feeding module is a paper feeding mechanism, and the paper feeding mechanism is arranged inside the shell and positioned at the paper feeding hole and used for conveying a single to-be-printed file outside the automatic paper discharging device into the automatic paper discharging device; the printing module is arranged in the shell and is positioned at one side of the paper feeding module far away from the paper feeding hole, and is used for receiving a to-be-printed file output by the paper feeding module and printing the to-be-printed file; the seal module comprises a seal platform connected with the bottom sliding rail of the shell, a seal device connected with the top of the shell and an image acquisition device connected with the top of the shell, wherein the seal platform is connected with the seal cabinet door and is used for moving to the outside of the shell under the action of the seal cabinet door so as to load bound pages of to-be-printed files; a paper feeding roller set is arranged at one end of the printing table, which is close to the paper feeding module, and a paper discharging roller set is arranged at one end of the printing table, which is far away from the paper feeding module, and a roller shaft of the paper discharging roller set, which is positioned at the upper end of the printing table, is provided with a pattern wheel for turning the end face of a to-be-printed file to the position above the paper discharging roller set; a gap is arranged between the printing table and the bottom of the shell, a roller motor is arranged in the gap, and the roller motor is respectively connected with the paper feeding roller set and the paper discharging roller set and used for respectively controlling the steering and the rotating speed of the paper feeding roller set and the paper discharging roller; the paper outlet module is a paper outlet mechanism, and the paper outlet mechanism is arranged in the shell and positioned at the paper outlet hole and is used for outputting a single to-be-printed file with printed paper to the automatic paper outlet device; the central control module is positioned in the shell and is respectively connected with the components in the paper feeding module, the printing module and the paper discharging module, and is used for judging whether to adjust the relevant operation parameters in the corresponding module according to the detected relevant parameters of the to-be-printed file; when the to-be-printed file enters the printing module, the central control module judges whether image acquisition is complete or not according to a comparison result of the actual size of the file which is actually printed and the preset file size; when the printing file is printed and enters the paper outlet mechanism, the central control module judges whether the rotating speed of the paper outlet motor needs to be regulated according to the comparison result of the actual paper outlet displacement and the preset actual displacement, and regulates the rotating speed of the paper outlet motor to a corresponding value according to the preset paper outlet displacement difference value when judging that the rotating speed of the paper outlet motor needs to be regulated.
Further, the central control module is provided with a preset file size R0, when the to-be-printed file enters the printing module, the central control module judges whether the image is completely collected or not according to the comparison result of the actual size of the printed file and the preset file size, which are collected by the image collecting device,
if R is less than R0, the central control module judges that the edge of the printed document is blocked and controls the spline to reversely rotate so as to move the printed document above the printing table;
if R is more than R0, the central control module judges that the printed files have overlapping conditions, controls the image acquisition device to acquire the actual paper output displacement and further judges whether the rotation speed of the paper feeding motor or the paper output motor is regulated according to the actual paper output displacement.
Further, the central control module is provided with a preset paper output motor rotating speed Vb and a preset paper output displacement Db0, when the central control module judges that the length of a standby printed document exceeds the length of a printing table, the central control module judges whether to adjust the rotating speed of the paper output motor according to the comparison result of the actual paper output displacement of the standby printed document and the preset actual displacement in the paper output process,
if Db is larger than Db0, the central control module judges that the actual paper output displacement of the to-be-printed file meets the preset requirement and controls the paper output motor to output paper normally;
If Db is less than Db0, the central control module determines that the actual paper output displacement of the to-be-printed document does not meet the preset requirement, calculates the difference Δdb between the actual paper output displacement of the to-be-printed document and the preset displacement, and further determines whether to adjust the rotation speed of the paper output motor according to Δdb, and sets Δdb=db0-Db.
Further, the central control module is provided with a preset first paper output displacement difference DeltaDb 1, a preset second paper output displacement difference DeltaDb 2, a preset third paper output displacement difference DeltaDb 3, a preset first paper output motor rotating speed regulating coefficient alpha 1, a preset second paper output motor rotating speed regulating coefficient alpha 2, a preset first paper input motor rotating speed regulating coefficient beta 1 and a preset paper input motor rotating speed Va, wherein 0 < DeltaDb1 < DeltaDb2 < DeltaDb3, 1 < alpha 2, when Db < Db0, the central control module judges whether to regulate the rotating speed of the paper output motor or the paper input motor according to the difference DeltaDb of the actual paper output displacement of a standby printed file and the preset paper output displacement,
if the delta Db is less than or equal to delta Db1, the central control module judges that the actual paper output displacement difference value is within an allowable range and controls the paper output mechanism to output paper normally;
if DeltaDb 1 < DeltaDb2 is less than or equal to DeltaDb 2, the central control module judges that the actual paper output displacement difference is higher than a preset requirement, and uses alpha 1 to regulate the rotating speed of the paper output motor, the regulated rotating speed of the paper output motor is recorded as Vb1, and Vb1=alpha 1×vb is set;
If DeltaDb 2 < DeltaDb3 is less than or equal to DeltaDb 3, the central control module judges that the actual paper output displacement difference is higher than a preset requirement, and uses alpha 2 to regulate the rotating speed of the paper output motor, the regulated rotating speed of the paper output motor is recorded as Vb2, and Vb2=alpha 2×vb is set;
if delta Db > -delta Db3, the central control module judges that the paper feeding roller group clamps the printed file and uses beta 1 to carry out primary adjustment on the rotating speed of the paper feeding motor, the rotating speed of the adjusted paper feeding motor is recorded as Va1, and Va1=beta 1×Va is set;
when the central control module completes the rotation speed adjustment of the paper output motor, if the adjusted actual paper output displacement Db '< Db0 and DeltaDb' > DeltaDb3, setting DeltaDb '=Db0-Db', and adjusting the rotation speed of the paper input motor to a corresponding value according to the comparison result of the preset file overlapping area and the actual file overlapping area.
Further, the central control module is provided with a preset first file overlapping area S1, a preset second file overlapping area S2, a preset second paper feeding motor rotating speed regulating coefficient beta 2 and a preset third paper feeding motor rotating speed regulating coefficient beta 3, wherein 0 < beta 3 < 1 < beta 2,0 < S1 < S2, when the central control module completes the preliminary regulation of the paper feeding motor by using the preset first paper feeding motor rotating speed regulating coefficient, the central control module controls the image acquisition device to acquire the overlapping area of the adjacent printed files on the printing table and judges whether to secondarily regulate the rotating speed Va of the paper feeding motor according to the comparison result of the overlapping area S of the actual adjacent printed files and the overlapping area of the preset files,
If S is less than S1, the central control module judges that the overlapping area of the actual adjacent printed documents meets the preset requirement and does not carry out secondary adjustment on the rotating speed of the paper feeding motor;
if S1 is less than or equal to S2, the central control module judges that the overlapping area of the actual adjacent printed documents does not meet the preset requirement, and adjusts the rotating speed of the paper feeding motor by using beta 2, the rotating speed of the adjusted paper feeding motor is recorded as Va2, and Va2=beta 2 multiplied by Va is set;
if S > S2, the central control module determines that the overlapping area of the adjacent printed documents does not meet the preset requirement, and adjusts the rotation speeds of the paper feeding motor and the paper discharging motor by using β3 and α1 respectively, the rotation speed of the adjusted paper feeding motor is denoted as Va3, va 3=β3×va, the rotation speed of the adjusted paper discharging motor is denoted as Vb3, and Vb 3=vbi×α1 is set, wherein i=1, 2.
Further, the central control module is provided with a preset adjacent file gap distance C0, when the central control module completes the rotation speed adjustment of the paper feeding motor under the condition of overlapping files, if gaps exist between two adjacent printed files, the central control module adjusts the rotation speed of the paper feeding motor and the rotation speed of the paper discharging motor according to the comparison result of the actual adjacent printed file gap distance and the preset adjacent file gap distance,
If C is less than C0, the central control module judges that the gap distance between the actual adjacent printed documents meets the preset requirement and does not regulate the rotating speed of the paper feeding motor and the rotating speed of the paper discharging motor;
if C > C0, the central control module determines that the actual gap distance does not meet the preset requirement, calculates a difference value Δc between C and C0, and adjusts the rotation speed of the paper feeding motor to a corresponding value according to Δc, and sets Δc=c-C0.
Further, the central control module is provided with a first preset adjacent printed document gap distance difference delta C1, a preset second adjacent printed document gap distance difference delta C2, a preset fourth paper feeding motor rotating speed regulating coefficient beta 4 and a preset fifth paper feeding motor rotating speed regulating coefficient beta 5, wherein 0 < [ delta ] C1 < [ delta ] C2,1 < beta 4 < beta 5, when the central control module finishes the judgment of whether to regulate the rotating speed of the paper feeding motor and the rotating speed of the paper discharging motor according to the comparison result of C and C0, the central control module judges whether to regulate the rotating speed of the paper feeding motor according to the comparison result of the difference delta C between the actual gap distance and the preset gap distance of the adjacent two documents acquired by the image acquisition device and the preset gap distance difference,
if delta C is less than or equal to delta C1, the central control module judges that the gap distance difference value of the actual adjacent printed documents meets the preset requirement and does not regulate the rotating speed of the paper feeding motor;
If delta C1 < delta C2 is less than or equal to delta C2, the central control module judges that the gap distance difference value of the actual adjacent printed documents does not meet the preset requirement, and uses beta 4 to regulate the rotating speed of the paper feeding motor, the rotating speed of the regulated paper feeding motor is recorded as Va ', and Va' =Va×beta 4 is set;
if DeltaC > DeltaC2, the central control module judges that the gap distance difference value of the actual adjacent printed documents does not meet the preset requirement, and adjusts the rotating speed of the paper feeding motor by using beta 5, the rotating speed of the adjusted paper feeding motor is recorded as Va ', and Va' = Va multiplied by beta 5 is set.
Further, the central control module is provided with a preset maximum adjacent printed document gap distance difference delta Cmax, when the central control module completes the rotation speed adjustment of the paper feeding motor, the central control module judges whether equipment faults of the paper feeding motor or the paper discharging motor exist according to the comparison result of the actual adjacent printed document gap distance difference delta C and the preset maximum adjacent printed document gap distance difference,
if delta C is less than or equal to delta Cmax, the central control module judges that the gap distance difference value of the actual adjacent printed documents meets the preset requirement and judges that the equipment faults of the paper feeding motor and the paper discharging motor do not exist;
and if delta C > -delta Cmax, the central control module judges that the paper feeding motor or the paper discharging motor has equipment faults and sends out fault alarms.
Further, the printing apparatus includes:
the mechanical arm is arranged above the printing table and connected with the shell, and is used for picking up the seal and printing the to-be-printed file according to the received control signal sent by the central control module;
the storage Zhang Ou is arranged at the opposite side of the mechanical arm and connected with the printing table, and is used for classifying, storing and standby various different seals;
the seal cabinet door is arranged on the side wall between the side wall of the paper feeding hole and the side wall of the paper discharging hole and is used for carrying out paper feeding operation of a plurality of pages of standby printed files.
Further, the housing further comprises:
the seal taking mechanism is mainly a seal taking cabinet door, is arranged on the side wall of the shell and is used for carrying out seal taking operation on the seal under replacement.
The seal mechanism mainly comprises a baffle plate which is arranged on the side wall of the shell and is opposite to the seal cabinet door and is used for sealing an open space in the paper feeding operation of the multi-page file to prevent theft.
Compared with the prior art, the automatic paper feeding device has the beneficial effects that the automatic paper feeding device is provided with the shell, the paper feeding module, the printing module, the paper feeding module and the central control module, the central control module adjusts the rotating speeds of the paper feeding motor and the paper feeding motor by detecting the actual size and the actual paper feeding displacement of a document with the actual printing, and realizes the accurate control of the paper feeding process by the rotating speeds of the paper feeding motor and the paper feeding motor in the paper feeding and paper feeding process, thereby realizing the paper feeding precision control of the automatic paper feeding device and improving the paper feeding efficiency.
Furthermore, by arranging the preset file size, the device can judge whether the image acquisition is complete or not and judge whether the rotating speed of the paper feeding and discharging motor is required to be regulated or not according to the comparison result of the actual size and the preset file size, so that the overlapping condition of the files is further determined, the accurate judgment of the overlapping condition and the shielding condition of the files is improved, the paper discharging precision control of the automatic paper discharging device is further realized, and the paper discharging efficiency is improved.
Further, the device judges the condition of the paper discharging motor according to the comparison result of the actual paper discharging displacement and the preset actual displacement by setting the preset paper discharging motor rotating speed, the preset paper discharging time length and the preset paper discharging displacement, improves the accurate control of the paper discharging displacement, further realizes the paper discharging precision control of the automatic paper discharging device and improves the paper discharging efficiency.
Furthermore, the device can adjust the rotating speed of the paper output motor to adjust the paper output displacement by setting the preset first paper output displacement difference value, the preset second paper output displacement difference value, the preset third paper output displacement difference value, the preset first paper output motor rotating speed adjusting coefficient and the preset second paper output motor rotating speed adjusting coefficient, thereby further realizing the paper output precision control of the automatic paper output device and improving the paper output efficiency.
Further, by setting the preset file overlapping area section, the device can judge whether the secondary adjustment of the paper discharging motor is performed or not according to the comparison result of the actual file overlapping area and the preset file overlapping area section, thereby improving the paper discharging progress and speed, further realizing the paper discharging precision control of the automatic paper discharging device and improving the paper discharging efficiency.
Furthermore, by setting the preset gap distance, the device can adjust the rotating speeds of the paper feeding motor and the paper discharging motor and adjust the duration of preset single printing according to the comparison result of the actual gap distance and the preset gap distance, thereby further realizing the paper discharging precision control of the automatic paper discharging device and improving the paper discharging efficiency.
Furthermore, the device can accurately judge and adjust the distance condition of the actual adjacent documents by setting the preset first adjacent printed document gap distance difference value, the preset second adjacent printed document gap distance difference value, the preset first paper feeding motor rotating speed adjusting coefficient and the preset second paper feeding motor rotating speed adjusting coefficient, thereby further realizing the paper output precision control of the automatic paper output device and improving the paper output efficiency.
Furthermore, the device can judge mechanical faults by setting the preset maximum adjacent printed document gap distance difference value, thereby further realizing the paper output precision control of the automatic paper output device and improving the paper output efficiency.
Furthermore, the device can accurately control the paper feeding operation and the printing operation by arranging the mechanical arm, the storage Zhang Ou and the printer door, so that the paper discharging precision control of the automatic paper discharging device is further realized, and the paper discharging efficiency is improved.
Furthermore, the seal taking mechanism and the seal sealing mechanism are arranged, so that seal taking operation can be facilitated, the safety of seal management and control equipment in the seal printing process can be limited, the risk of theft is reduced, the paper output precision management and control of the automatic paper output device is further realized, and the paper output efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the external structure of an automatic paper output device for physical seal management and control equipment according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of the internal structure of an automatic paper output device for physical seal management and control equipment according to embodiment 1 of the present invention;
fig. 3 and fig. 4 are schematic views of other internal structures of an automatic paper output device for physical seal management and control equipment according to embodiment 1 of the present invention;
Fig. 5 is a schematic diagram of the external structure of an automatic paper output device for physical seal management and control equipment according to embodiment 2 of the present invention;
fig. 6 is a schematic diagram of the internal structure of an automatic paper output device for physical seal management and control equipment according to embodiment 2 of the present invention;
fig. 7 is a schematic diagram of an internal structure of an automatic paper output device for physical seal management and control equipment according to embodiment 2 of the present invention.
Detailed Description
In order that the objects and advantages of the invention will become more apparent, the invention will be further described with reference to the following examples; it should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.
It should be noted that, in the description of the present invention, terms such as "upper," "lower," "left," "right," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.
In embodiment 1, please refer to fig. 1, 2, 3 and 4, fig. 1 is an external structure schematic diagram of an automatic paper output device for a physical seal management and control apparatus according to the present invention, fig. 2 is an internal structure schematic diagram of an automatic paper output device for a physical seal management and control apparatus according to embodiment 1 of the present invention, fig. 3 and 4 are other angle internal structure schematic diagrams of an automatic paper output device for a physical seal management and control apparatus according to embodiment 1 of the present invention, and embodiment 1 of the present invention provides an automatic paper output device for a physical seal management and control apparatus, comprising:
the shell 5 is of a closed structure and is used for loading a seal so that the automatic paper discharging device performs closed seal on the file; the paper feeding hole 9, the paper discharging hole 3 and the seal cabinet door are respectively formed in the side wall of the shell, wherein the paper feeding hole and the paper discharging hole are respectively formed in the two opposite side walls of the shell, the seal cabinet door is arranged on the side wall between the side wall where the paper feeding hole is formed and the side wall where the paper discharging hole is formed, and the seal baffle is further arranged on the side wall between the side wall where the paper feeding hole is formed and the side wall where the paper discharging hole is formed and used for sealing the space inside the seal cabinet door;
The paper feeding module is a paper feeding mechanism, and the paper feeding mechanism is arranged inside the shell and positioned at the paper feeding hole and used for conveying a single to-be-printed file outside the automatic paper discharging device into the automatic paper discharging device;
the printing module is arranged in the shell and is positioned at one side of the paper feeding module far away from the paper feeding hole, and is used for receiving a to-be-printed file output by the paper feeding module and printing the to-be-printed file; the seal module comprises a seal platform connected with the bottom sliding rail of the shell, a seal device connected with the top of the shell and an image acquisition device connected with the top of the shell, wherein the seal platform is connected with the seal cabinet door and is used for moving to the outside of the shell under the action of the seal cabinet door so as to load bound pages of to-be-printed files; a paper feeding roller set is arranged at one end of the printing table, which is close to the paper feeding module, and a paper discharging roller set is arranged at one end of the printing table, which is far away from the paper feeding module, and a roller shaft of the paper discharging roller set, which is positioned at the upper end of the printing table, is provided with a pattern wheel for turning the end face of a to-be-printed file to the position above the paper discharging roller set; a gap is arranged between the printing table and the bottom of the shell, a roller motor is arranged in the gap, and the roller motor is respectively connected with the paper feeding roller set and the paper discharging roller set and used for respectively controlling the steering and the rotating speed of the paper feeding roller set and the paper discharging roller;
The paper outlet module is a paper outlet mechanism, and the paper outlet mechanism is arranged in the shell and positioned at the paper outlet hole and is used for outputting a single to-be-printed file with printed paper to the automatic paper outlet device;
the central control module is positioned in the shell and is respectively connected with the components in the paper feeding module, the printing module and the paper discharging module, and is used for judging whether to adjust the relevant operation parameters in the corresponding module according to the detected relevant parameters of the to-be-printed file; when the to-be-printed file enters the printing module, the central control module judges whether image acquisition is complete or not according to a comparison result of the actual size of the file which is actually printed and the preset file size; when the printing file is printed and enters the paper outlet mechanism, the central control module judges whether the rotating speed of the paper outlet motor needs to be regulated according to the comparison result of the actual paper outlet displacement and the preset actual displacement, and regulates the rotating speed of the paper outlet motor to a corresponding value according to the preset paper outlet displacement difference value when judging that the rotating speed of the paper outlet motor needs to be regulated.
When staff continuously puts the standby printed document into the paper feeding mechanism 10 through the paper feeding hole 9, the central control module controls the image acquisition device 14 to acquire images of the put standby printed document, and the main contents of acquisition are as follows: the central control module analyzes and calculates the related parameters detected by the image acquisition device 14, and uses the motor rotation speed adjusting coefficient to adjust the rotation speed of the paper feeding motor 17 and the paper discharging motor 16 according to the calculated result so as to achieve smooth transportation of the printed documents before and after, and controls the pattern wheel 15 to perform forward rotation and reverse rotation operations on the printed documents according to the detected size of the printed documents during the paper discharging process of the printed documents so that all document images can be successfully acquired by the image acquisition device 14, and the printed documents are temporarily stored by the paper discharging mechanism 4 when the printed documents are smoothly discharged.
The invention is provided with a shell, a paper feeding module, a printing module, a paper discharging module and a central control module, wherein the central control module adjusts the rotating speeds of a paper feeding motor and a paper discharging motor by detecting the actual size and the actual paper discharging displacement of a document with the actual printing, and realizes the accurate control of the paper discharging process by the matching of the rotating speeds of the paper discharging motor and the paper feeding motor in the paper discharging and paper feeding process, thereby realizing the paper discharging precision control of an automatic paper discharging device and improving the paper discharging efficiency.
Specifically, the central control module is provided with a preset file size R0, when the to-be-printed file enters the printing module, the central control module judges whether the image is completely collected or not according to the comparison result of the actual size of the printed file and the preset file size, which are collected by the image collecting device,
if R is less than R0, the central control module judges that the edge of the printed document is blocked and controls the spline to reversely rotate so as to move the printed document above the printing table;
if R is more than R0, the central control module judges that the printed files have overlapping conditions, controls the image acquisition device to acquire the actual paper output displacement and further judges whether the rotation speed of the paper feeding motor or the paper output motor is regulated according to the actual paper output displacement.
According to the device, the preset file size is set, whether image acquisition is completely judged through the comparison result of the printed actual size and the preset file size, whether the rotation speed of the paper feeding and discharging motor is required to be regulated or not is judged, so that the overlapping condition of the files is further determined, the accurate judgment of the overlapping condition and the shielding condition of the files is improved, and the paper discharging precision control of the automatic paper discharging device is further realized, and the paper discharging efficiency is improved.
Specifically, the central control module is provided with a preset paper output motor rotating speed Vb and a preset paper output displacement Db0, when the central control module judges that the length of a standby printed document exceeds the length of a printing table, the central control module judges whether to adjust the rotating speed of the paper output motor according to the comparison result of the actual paper output displacement of the standby printed document and the preset actual displacement in the paper output process,
if Db is larger than Db0, the central control module judges that the actual paper output displacement of the to-be-printed file meets the preset requirement and controls the paper output motor to output paper normally;
if Db is less than Db0, the central control module determines that the actual paper output displacement of the to-be-printed document does not meet the preset requirement, calculates the difference Δdb between the actual paper output displacement of the to-be-printed document and the preset displacement, and further determines whether to adjust the rotation speed of the paper output motor according to Δdb, and sets Δdb=db0-Db.
According to the device, the preset paper output motor rotating speed, the preset paper output time length and the preset paper output displacement are set, the paper output motor condition is judged according to the comparison result of the actual paper output displacement and the preset actual displacement, the accurate control of the paper output displacement is improved, the paper output precision control of the automatic paper output device is further realized, and the paper output efficiency is improved.
Specifically, the central control module is provided with a preset first paper output displacement difference DeltaDb 1, a preset second paper output displacement difference DeltaDb 2, a preset third paper output displacement difference DeltaDb 3, a preset first paper output motor rotating speed regulating coefficient alpha 1, a preset second paper output motor rotating speed regulating coefficient alpha 2, a preset first paper input motor rotating speed regulating coefficient beta 1 and a preset paper input motor rotating speed Va, wherein DeltaDb 1 is 0 < DeltaDb2 < DeltaDb3, 1 < alpha 2, when Db < Db0, the central control module judges whether to regulate the rotating speed of the paper output motor or the paper input motor according to the difference DeltaDb of the actual paper output displacement of a standby printed file and the preset paper output displacement,
if the delta Db is less than or equal to delta Db1, the central control module judges that the actual paper output displacement difference value is within an allowable range and controls the paper output mechanism to output paper normally;
If DeltaDb 1 < DeltaDb2 is less than or equal to DeltaDb 2, the central control module judges that the actual paper output displacement difference is higher than a preset requirement, and uses alpha 1 to regulate the rotating speed of the paper output motor, the regulated rotating speed of the paper output motor is recorded as Vb1, and Vb1=alpha 1×vb is set;
if DeltaDb 2 < DeltaDb3 is less than or equal to DeltaDb 3, the central control module judges that the actual paper output displacement difference is higher than a preset requirement, and uses alpha 2 to regulate the rotating speed of the paper output motor, the regulated rotating speed of the paper output motor is recorded as Vb2, and Vb2=alpha 2×vb is set;
if delta Db > -delta Db3, the central control module judges that the paper feeding roller group clamps the printed file and uses beta 1 to carry out primary adjustment on the rotating speed of the paper feeding motor, the rotating speed of the adjusted paper feeding motor is recorded as Va1, and Va1=beta 1×Va is set;
when the central control module completes the rotation speed adjustment of the paper output motor, if the adjusted actual paper output displacement Db '< Db0 and DeltaDb' > DeltaDb3, setting DeltaDb '=Db0-Db', and adjusting the rotation speed of the paper input motor to a corresponding value according to the comparison result of the preset file overlapping area and the actual file overlapping area.
According to the device, the preset first paper output displacement difference value, the preset second paper output displacement difference value, the preset third paper output displacement difference value, the preset first paper output motor rotating speed adjusting coefficient and the preset second paper output motor rotating speed adjusting coefficient are set, so that the rotating speed of the paper output motor can be adjusted to adjust the paper output displacement, and further paper output precision control of the automatic paper output device is realized, and paper output efficiency is improved.
Specifically, the central control module is provided with a preset first file overlapping area S1, a preset second file overlapping area S2, a preset second paper feeding motor rotating speed regulating coefficient beta 2 and a preset third paper feeding motor rotating speed regulating coefficient beta 3, wherein 0 < beta 3 < 1 < beta 2,0 < S1 < S2, when the central control module completes the preliminary regulation of the paper feeding motor by using the preset first paper feeding motor rotating speed regulating coefficient, the central control module controls the image acquisition device to acquire the overlapping area of the adjacent printed files on the printing table and judges whether to secondarily regulate the rotating speed Va of the paper feeding motor according to the comparison result of the overlapping area S of the actual adjacent printed files and the overlapping area of the preset files,
if S is less than S1, the central control module judges that the overlapping area of the actual adjacent printed documents meets the preset requirement and does not carry out secondary adjustment on the rotating speed of the paper feeding motor;
if S1 is less than or equal to S2, the central control module judges that the overlapping area of the actual adjacent printed documents does not meet the preset requirement, and adjusts the rotating speed of the paper feeding motor by using beta 2, the rotating speed of the adjusted paper feeding motor is recorded as Va2, and Va2=beta 2 multiplied by Va is set;
if S > S2, the central control module determines that the overlapping area of the adjacent printed documents does not meet the preset requirement, and adjusts the rotation speeds of the paper feeding motor and the paper discharging motor by using β3 and α1 respectively, the rotation speed of the adjusted paper feeding motor is denoted as Va3, va 3=β3×va, the rotation speed of the adjusted paper discharging motor is denoted as Vb3, and Vb 3=vbi×α1 is set, wherein i=1, 2.
According to the device, by setting the preset file overlapping area interval, whether secondary adjustment of the paper discharging motor is performed or not can be judged according to the comparison result of the actual file overlapping area and the preset file overlapping area interval, the paper discharging progress and speed are improved, the paper discharging precision control of the automatic paper discharging device is further realized, and the paper discharging efficiency is improved.
Specifically, the central control module is provided with a preset adjacent file gap distance C0, when the central control module completes the rotation speed adjustment of the paper feeding motor under the condition of overlapping files, if gaps exist between two adjacent printed files, the central control module adjusts the rotation speed of the paper feeding motor and the rotation speed of the paper discharging motor according to the comparison result of the actual adjacent printed file gap distance and the preset adjacent file gap distance,
if C is less than C0, the central control module judges that the gap distance between the actual adjacent printed documents meets the preset requirement and does not regulate the rotating speed of the paper feeding motor and the rotating speed of the paper discharging motor;
if C > C0, the central control module determines that the actual gap distance does not meet the preset requirement, calculates a difference value Δc between C and C0, and adjusts the rotation speed of the paper feeding motor to a corresponding value according to Δc, and sets Δc=c-C0.
According to the device, the preset gap distance is set, whether the rotating speeds of the paper feeding motor and the paper discharging motor and whether the preset single printing duration are regulated or not can be judged according to the comparison result of the actual gap distance and the preset gap distance, so that the paper discharging precision control of the automatic paper discharging device is further realized, and the paper discharging efficiency is improved.
Specifically, the central control module is provided with a first preset adjacent printed document gap distance difference delta C1, a preset second adjacent printed document gap distance difference delta C2, a preset fourth paper feeding motor rotating speed regulating coefficient beta 4 and a preset fifth paper feeding motor rotating speed regulating coefficient beta 5, wherein 0 < [ delta ] C1 < [ delta ] C2,1 < beta 4 < beta 5, when the central control module finishes the judgment of whether to regulate the rotating speed of the paper feeding motor and the rotating speed of the paper discharging motor according to the comparison result of C and C0, the central control module judges whether to regulate the rotating speed of the paper feeding motor according to the comparison result of the difference delta C between the actual gap distance of the adjacent two documents acquired by the image acquisition device and the preset gap distance difference,
if delta C is less than or equal to delta C1, the central control module judges that the gap distance difference value of the actual adjacent printed documents meets the preset requirement and does not regulate the rotating speed of the paper feeding motor;
If delta C1 < delta C2 is less than or equal to delta C2, the central control module judges that the gap distance difference value of the actual adjacent printed documents does not meet the preset requirement, and uses beta 4 to regulate the rotating speed of the paper feeding motor, the rotating speed of the regulated paper feeding motor is recorded as Va ', and Va' =Va×beta 4 is set;
if DeltaC > DeltaC2, the central control module judges that the gap distance difference value of the actual adjacent printed documents does not meet the preset requirement, and adjusts the rotating speed of the paper feeding motor by using beta 5, the rotating speed of the adjusted paper feeding motor is recorded as Va ', and Va' = Va multiplied by beta 5 is set.
According to the device, the distance condition of the actual adjacent documents can be accurately judged and regulated by setting the preset first adjacent printed document gap distance difference value, the preset second adjacent printed document gap distance difference value, the preset first paper feeding motor rotating speed regulating coefficient and the preset second paper feeding motor rotating speed regulating coefficient, so that the paper discharging precision control of the automatic paper discharging device is further realized, and the paper discharging efficiency is improved.
Specifically, the central control module is provided with a preset maximum adjacent printed document gap distance difference delta Cmax, when the central control module completes the rotation speed adjustment of the paper feeding motor, the central control module judges whether equipment faults of the paper feeding motor or the paper discharging motor exist according to the comparison result of the actual adjacent printed document gap distance difference delta C and the preset maximum adjacent printed document gap distance difference,
If delta C is less than or equal to delta Cmax, the central control module judges that the gap distance difference value of the actual adjacent printed documents meets the preset requirement and judges that the equipment faults of the paper feeding motor and the paper discharging motor do not exist;
and if delta C > -delta Cmax, the central control module judges that the paper feeding motor or the paper discharging motor has equipment faults and sends out fault alarms.
The device can judge mechanical faults by setting the preset maximum adjacent printed document gap distance difference value, thereby further realizing the paper output precision control of the automatic paper output device and improving the paper output efficiency.
Specifically, the printing apparatus includes:
the mechanical arm is arranged above the printing table and connected with the shell, and is used for picking up the seal and printing the to-be-printed file according to the received control signal sent by the central control module;
the storage Zhang Ou is arranged at the opposite side of the mechanical arm and connected with the printing table, and is used for classifying, storing and standby various different seals;
the seal cabinet door is arranged on the side wall between the side wall of the paper feeding hole and the side wall of the paper discharging hole and is used for carrying out paper feeding operation of a plurality of pages of standby printed files.
The device can accurately control paper feeding operation and printing operation by arranging the mechanical arm, the storage Zhang Ou and the printer door, further realizes the paper discharging precision control of the automatic paper discharging device and improves the paper discharging efficiency.
Specifically, the housing further comprises:
the seal taking mechanism is mainly a seal taking cabinet door, is arranged on the side wall of the shell and is used for carrying out seal taking operation on the seal under replacement.
The seal mechanism mainly comprises a baffle plate which is arranged on the side wall of the shell and is opposite to the seal cabinet door and is used for sealing an open space in the paper feeding operation of the multi-page file to prevent theft.
The seal taking mechanism and the seal sealing mechanism are arranged, so that seal taking operation can be facilitated, the safety of seal management and control equipment in the seal printing process can be limited, the risk of theft is reduced, the paper output precision management and control of the automatic paper output device is further realized, and the paper output efficiency is improved.
In embodiment 2, please refer to fig. 5, 6 and 7, fig. 5 is an external structure diagram of the embodiment 2, fig. 6 is an internal structure diagram of the embodiment 2, fig. 7 is another angular internal structure diagram of an automatic paper discharging device of the embodiment 2 physical seal management and control apparatus, including:
an automatic paper-out device of a physical seal management and control device, comprising:
the shell is of a closed structure and is used for loading a seal so that the automatic paper discharging device performs closed seal on the file; the difference between the housing and the housing described in example 1 is that: the case paper feed hole 22 in embodiment 2 is disposed on the side wall of the case far from the printing module, and the case side wall in embodiment 2 is further provided with a paper box 20 at one end near the printing module for receiving the printed document and temporarily storing the printed document;
The paper feeding module is a paper feeding mechanism 23, and the paper feeding mechanism is arranged inside the shell and positioned at the paper feeding hole and is used for conveying a single to-be-printed file outside the automatic paper discharging device into the automatic paper discharging device;
the printing module is arranged in the shell and is positioned at one side of the paper feeding module far away from the paper feeding hole, and is used for receiving a to-be-printed file output by the paper feeding module and printing the to-be-printed file; the seal module comprises a seal table 27 connected with the bottom sliding rail of the shell, a seal device 26 connected with the top of the shell and an image acquisition device 25 connected with the top of the shell, wherein the seal table 27 is connected with the seal cabinet door and is used for moving to the outside of the shell under the action of the seal cabinet door so as to load bound pages of to-be-printed files; the printing table is provided with a paper feeding roller set 29 at one end far away from the paper discharging device 19, a paper discharging roller set 28 at one end far away from the paper feeding module, and a pattern wheel 32 on a roller shaft of the paper feeding roller set 29 and the paper discharging roller set 28 at the upper end of the printing table for turning over the end face of a to-be-printed document to the upper part of the roller set; a roller motor is arranged below the printing table 27 and is respectively connected with the paper feeding roller set 29 and the paper discharging roller set 28, so as to respectively control the steering and the rotating speed of the paper feeding roller set 29 and the paper discharging roller set 28;
The paper output module is a paper output device 19, the paper output device 19 is disposed inside the housing and located at the paper output hole 31, and is configured to output a printed single standby printed document to the automatic paper output device, where the difference between the paper output module of this embodiment and the paper output module of embodiment 1 is that: the paper output module in embodiment 2 is a paper feeder 19 and is connected to the paper cassette 20;
the central control module is positioned in the shell and is respectively connected with the components in the paper feeding module, the printing module and the paper discharging module, and is used for judging whether to adjust the relevant operation parameters in the corresponding module according to the detected relevant parameters of the to-be-printed file; when the to-be-printed file enters the printing module, the central control module judges whether image acquisition is complete or not according to a comparison result of the actual size of the file which is actually printed and the preset file size; when the printed document is printed and enters the paper ejector, the central control module judges whether the rotation speed of the paper output motor 33 needs to be regulated according to the comparison result of the actual paper output displacement and the preset actual displacement, and regulates the rotation speed of the paper output motor to a corresponding value according to the preset paper output displacement difference value when judging that the rotation speed of the paper output motor 33 needs to be regulated.
When staff continuously puts the standby printed document into the paper feeding mechanism 23 through the paper feeding hole 22, the central control module controls the image acquisition device 25 to acquire images of the put standby printed document, and the main contents of acquisition are as follows: the central control module analyzes and calculates related parameters detected by the image acquisition device 25, and uses a motor rotation speed adjusting coefficient to adjust the rotation speeds of the paper feeding motor and the paper discharging motor according to the calculated result so as to achieve smooth transportation of the printed documents before and after, and controls the pattern wheel to perform forward rotation and reverse rotation operation on the printed documents according to the detected size of the printed documents in the paper discharging process of the printed documents so that all document images can be successfully acquired by the image acquisition device 25, and the printed documents are temporarily stored by the paper box 20 when the printed documents are smoothly discharged.
The invention is provided with a shell, a paper feeding module, a printing module, a paper discharging module and a central control module, wherein the central control module adjusts the rotating speeds of a paper feeding motor and a paper discharging motor by detecting the actual size and the actual paper discharging displacement of a document with the actual printing, and realizes the accurate control of the paper discharging process by the matching of the rotating speeds of the paper discharging motor and the paper feeding motor in the paper discharging and paper feeding process, thereby realizing the paper discharging precision control of an automatic paper discharging device and improving the paper discharging efficiency.
Specifically, the printing module further includes:
a paper feed belt 21 disposed below the printing table 27 for feeding the printed document fed by the paper feed module into the printing module according to control signals received from the paper feed motor 34 and the paper discharge motor 33 and outputting the printed document to the paper discharge module after printing is completed;
and a paper discharge device 19 provided at one side of the paper discharge module in the housing for conveying the printed document conveyed by the paper feed belt 21 to the paper cassette 20.
Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will be within the scope of the present invention.
The foregoing description is only of the preferred embodiments of the invention and is not intended to limit the invention; various modifications and variations of the present invention will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. An automatic paper-out device for physical seal management and control equipment, which is characterized by comprising:
the shell is of a closed structure and is used for loading a seal so that the automatic paper discharging device performs closed seal on the file; the paper feeding hole, the paper discharging hole and the seal cabinet door are respectively formed in the side wall of the shell, wherein the paper feeding hole and the paper discharging hole are respectively formed in two opposite side walls of the shell, the seal cabinet door is arranged on the side wall between the side wall where the paper feeding hole is formed and the side wall where the paper discharging hole is formed, and the seal board is further arranged on the side wall between the side wall where the paper feeding hole is formed and the side wall where the paper discharging hole is formed and used for sealing the space inside the seal cabinet door;
the paper feeding module is a paper feeding mechanism, and the paper feeding mechanism is arranged inside the shell and positioned at the paper feeding hole and used for conveying a single to-be-printed file outside the automatic paper discharging device into the automatic paper discharging device;
the printing module is arranged in the shell and is positioned at one side of the paper feeding module far away from the paper feeding hole, and is used for receiving a to-be-printed file output by the paper feeding module and printing the to-be-printed file; the seal module comprises a seal platform connected with the bottom sliding rail of the shell, a seal device connected with the top of the shell and an image acquisition device connected with the top of the shell, wherein the seal platform is connected with the seal cabinet door and is used for moving to the outside of the shell under the action of the seal cabinet door so as to load bound pages of to-be-printed files; a paper feeding roller set is arranged at one end of the printing table, which is close to the paper feeding module, and a paper discharging roller set is arranged at one end of the printing table, which is far away from the paper feeding module, and a roller shaft of the paper discharging roller set, which is positioned at the upper end of the printing table, is provided with a pattern wheel for turning the end face of the printed document to the upper part of the paper discharging roller set; a gap is arranged between the printing table and the bottom of the shell, a roller motor is arranged in the gap, and the roller motor is respectively connected with the paper feeding roller group and the paper discharging roller group and used for respectively controlling the steering and the rotating speed of the paper feeding roller group and the paper discharging roller group;
The paper outlet module is a paper outlet mechanism, and the paper outlet mechanism is arranged in the shell and positioned at the paper outlet hole and is used for outputting the printed single printed document to the automatic paper outlet device;
the central control module is positioned in the shell and is respectively connected with the components in the paper feeding module, the printing module and the paper discharging module, and is used for judging whether to adjust the relevant operation parameters in the corresponding module according to the detected relevant parameters of the printing file; when the to-be-printed document enters the printing module, the central control module judges whether image acquisition is complete or not according to a comparison result of the actual size of the printed document with the actual size of the preset document; when the printing file is printed and enters the paper outlet mechanism, the central control module judges whether the rotating speed of the paper outlet motor needs to be regulated according to the comparison result of the actual paper outlet displacement and the preset paper outlet displacement, and regulates the rotating speed of the paper outlet motor to a corresponding value according to the difference value of the actual paper outlet displacement and the preset paper outlet displacement when judging that the rotating speed of the paper outlet motor needs to be regulated;
the central control module is provided with a preset file size R0, when the to-be-printed file enters the printing module, the central control module judges whether the image is completely collected or not according to the comparison result of the actual size R of the printed file which is collected by the image collecting device and the preset file size R0,
If R is less than R0, the central control module judges that the edge of the printed document is blocked and controls the spline to reversely rotate so as to move the printed document above the printing table;
if R is more than R0, the central control module judges that the printed files have overlapping conditions, controls the image acquisition device to acquire the actual paper output displacement and further judges whether to adjust the rotation speed of the paper feeding motor or the paper output motor according to the actual paper output displacement;
the central control module is provided with a preset paper output motor rotating speed Vb and a preset paper output displacement Db0, when the central control module judges that the length of the printed document exceeds the length of the printing table, the central control module judges whether to adjust the rotating speed of the paper output motor according to the comparison result of the actual paper output displacement Db of the printed document and the preset paper output displacement Db0 in the paper output process,
if Db is larger than Db0, the central control module judges that the actual paper output displacement Db of the printed document meets the preset requirement and controls the paper output motor to output paper normally;
if Db is less than Db0, the central control module determines that the actual paper-out displacement Db of the printed document does not meet the preset requirement, calculates the difference Δdb between the actual paper-out displacement Db of the printed document and the preset paper-out displacement Db0, and further determines whether to adjust the rotation speed of the paper-out motor according to Δdb, and sets Δdb=db0-Db;
The central control module is provided with a preset first paper output displacement difference DeltaDb 1, a preset second paper output displacement difference DeltaDb 2, a preset third paper output displacement difference DeltaDb 3, a preset first paper output motor rotating speed regulating coefficient alpha 1, a preset second paper output motor rotating speed regulating coefficient alpha 2, a preset first paper input motor rotating speed regulating coefficient beta 1 and a preset paper input motor rotating speed Va, wherein DeltaDb 1 < DeltaDb2 < DeltaDb3, deltaDb 1 < alpha 2, when Db < Db0, the central control module judges whether to regulate the rotating speed of the paper output motor or the paper input motor according to the difference DeltaDb of the actual paper output displacement Db of the printed file and the preset paper output displacement Db0,
if the delta Db is less than or equal to delta Db1, the central control module judges that the actual paper output displacement difference value is within an allowable range and controls the paper output mechanism to output paper normally;
if DeltaDb 1 < DeltaDb2 is less than or equal to DeltaDb 2, the central control module judges that the actual paper output displacement difference is higher than a preset requirement, and uses alpha 1 to regulate the rotating speed of the paper output motor, the regulated rotating speed of the paper output motor is recorded as Vb1, and Vb1=alpha 1×vb is set;
if DeltaDb 2 < DeltaDb3 is less than or equal to DeltaDb 3, the central control module judges that the actual paper output displacement difference is higher than a preset requirement, and uses alpha 2 to regulate the rotating speed of the paper output motor, the regulated rotating speed of the paper output motor is recorded as Vb2, and Vb2=alpha 2×vb is set;
If delta Db > -delta Db3, the central control module judges that the paper feeding roller group clamps the printed file and uses beta 1 to carry out primary adjustment on the rotating speed of the paper feeding motor, the rotating speed of the adjusted paper feeding motor is recorded as Va1, and Va1=beta 1×Va is set;
when the central control module completes the rotation speed adjustment of the paper output motor, if the adjusted actual paper output displacement Db '< Db0 and DeltaDb' > DeltaDb3, setting DeltaDb '=Db0-Db', and adjusting the rotation speed of the paper input motor to a corresponding value according to the comparison result of the preset file overlapping area and the actual adjacent printed file overlapping area by the central control module.
2. The automatic paper discharge device for physical seal management and control equipment according to claim 1, wherein the printing device comprises:
the mechanical arm is arranged above the printing table and connected with the shell, and is used for picking up the seal and printing the to-be-printed file according to the received control signal sent by the central control module;
and the storage Zhang Ou is arranged at the opposite side of the mechanical arm and connected with the printing table, and is used for classifying, storing and standby various different seals.
3. The automatic paper output device for physical seal management and control equipment according to claim 1, wherein the housing further comprises:
The seal taking mechanism is mainly a seal taking cabinet door, is arranged on the side wall of the shell and is used for carrying out seal taking operation on the seal under replacement.
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