A portable stamping device for physical stamp management and control

Abstract

The present application relates to the technical field of sealers, and particularly relates to a portable stamping device for physical seal management and control, comprising: an outer sleeve, an inner sleeve arranged in the inner sleeve; a pressing module, part of which is arranged above the inner sleeve to apply a stamping pressure; a stamping module, comprising a stamping assembly arranged below the pressing module to stamp a document to be stamped, a stamping auxiliary assembly arranged below the stamping assembly to control the use state of the stamping assembly, and a fixed base cylinder arranged on the inner side of the outer sleeve to constrain the horizontal position of the stamping assembly; a transmission module, comprising a vertical moving unit connected with the pressing module to move the stamping assembly to a corresponding stamping position, and a constraint unit arranged between the stamping auxiliary assembly and the pressing module; the present application improves the anti-forgery security and stamping efficiency of the stamping device.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of sealers, in particular to a portable stamping device for physical seal management and control. BACKGROUND

[0002] There are stamping devices with ink rotation function in the prior art, but there are certain defects in the safety of the stamping process and the precision and positioning of the stamping when stamping, and the reset after stamping is completed, especially the lack of safety protection and early warning capability of the stamping device when stamping multiple times and improper operation.

[0003] Chinese Patent Publication No. CN113478991A discloses a back-inking mechanism and a seal device, relating to the technical field of seals. The back-inking mechanism includes a bracket and a sleeve slidingly arranged on the bracket, a seal mounting clamp is arranged in the bracket for clamping a seal, and the seal mounting clamp is fixedly connected with the sleeve, one end of the bracket forms a stamping area; the normal projection of the seal surface clamped by the seal mounting clamp is located in the stamping area, a cover is further arranged in the bracket for abutting and covering the seal surface, the cover is rotatably connected with the bracket and the sleeve through a shaft; the sleeve is pushed to slide towards the direction of the stamping area, the cover rotates with the shaft to expose the seal surface, and the seal moves linearly to the stamping area of the bracket for stamping operation. It can press the seal and cover the seal surface in the non-stamping state, protect the seal surface, and improve the compactness of the structure. It can be seen that the back-inking mechanism and the seal device have the problems of low anti-forgery safety and stamping efficiency. SUMMARY

[0004] Therefore, the present application provides a portable stamping device for physical seal management and control to overcome the problems of low anti-forgery safety and stamping efficiency in the prior art.

[0005] In order to achieve the above object, the application provides a portable stamping device for physical stamp management and control, comprising: an outer sleeve, an inner sleeve is arranged inside the outer sleeve; a pressing module, part of which is arranged above the inner sleeve to apply stamping pressure; a stamping module connected with the pressing module, comprising a stamping assembly arranged below the pressing module to stamp the document to be stamped, a stamping auxiliary assembly arranged below the stamping assembly to control the use state of the stamping assembly, and a fixed base cylinder arranged inside the outer sleeve to constrain the horizontal position of the stamping assembly, wherein the stamping auxiliary assembly is provided with an ink pad for storing ink and an ink cover plate arranged below the ink pad to move the ink pad to the initial position below the stamping assembly after stamping is completed; a transmission module arranged between the pressing module and the stamping module, comprising a vertical moving unit connected with the pressing module to move the stamping assembly to the corresponding stamping position, and a constraint unit arranged between the stamping auxiliary assembly and the pressing module, wherein the constraint unit comprises a sensing constraint assembly for detecting the vertical moving position of the stamping assembly and an electromagnetic constraint assembly arranged away from the sensing constraint assembly to reset the initial position of the stamping assembly and the stamping auxiliary assembly.

[0006] Further, the stamping assembly comprises:

[0007] a seal cylinder arranged between the electromagnetic constraint assembly and the sensing constraint assembly;

[0008] a seal cylinder arranged between the electromagnetic constraint assembly and the sensing constraint assembly;

[0009] a seal cylinder arranged between the electromagnetic constraint assembly and the sensing constraint assembly;

[0010] Further, the sensing constraint assembly comprises:

[0011] a sensing constraint sheet arranged below the pressing module to provide a limiting recognition hole;

[0012] a first limiting sensor arranged between the sensing constraint sheet and the stamping assembly to recognize a first positioning hole arranged on the sensing constraint sheet;

[0013] a second limiting sensor arranged on the side away from the first limiting sensor between the sensing constraint sheet and the stamping assembly to recognize a second positioning hole arranged below the first positioning hole; wherein the side of the second positioning hole is further provided with a sensing constraint groove.

[0014] Further, the electromagnetic constraint assembly comprises:

[0015] An electromagnetic constraint piece is arranged below the pressing module on the side away from the induction constraint piece, so as to reset the seal in the seal cylinder to the initial position when the seal is completed, and the electromagnetic constraint piece is provided with an electromagnetic constraint groove, which is used to cooperate with the induction constraint groove to constrain the movement track of the seal cover plate;

[0016] An electromagnetic lock is arranged between the electromagnetic constraint piece and the induction constraint piece, so as to fix the position of the electromagnetic constraint piece when the seal is completed.

[0017] Further, the vertical movable unit includes a first vertical movable column arranged below the pressing module on the side close to the induction constraint piece and a second vertical movable column arranged on the side of the electromagnetic constraint piece, and the first vertical movable column and the second vertical movable column are used to send the seal in the seal cylinder to the corresponding seal position by applying pressure to the clamping sleeve arranged below the seal cylinder.

[0018] Further, the seal cover plate includes:

[0019] A first active sliding shaft is arranged on the side of the induction constraint piece, so as to drive the seal cover plate to flip to the corresponding position during the downward movement of the seal to the corresponding seal position;

[0020] A first driven sliding shaft is arranged on the side of the first vertical movable column, so as to drive the seal cover plate and the ink pad plate to flip to the corresponding position through the movement track of the first active sliding shaft;

[0021] A second active sliding shaft is arranged on the side of the electromagnetic constraint piece, so as to drive the seal cover plate and the ink pad plate to flip to the corresponding position during the downward movement of the seal to the corresponding seal position;

[0022] A second driven sliding shaft is arranged on the side of the electromagnetic constraint groove, so as to drive the seal cover plate and the ink pad plate to flip to the corresponding position through the movement track of the second active sliding shaft.

[0023] Further, the ink pad plate includes:

[0024] A first protruding block is arranged on the side of the induction constraint piece, so as to make the ink pad plate on the side close to the induction constraint piece movably nested in the seal cover plate;

[0025] A second protruding block is arranged on the ink pad plate on the side of the electromagnetic constraint piece, so as to make the ink pad plate on the side close to the electromagnetic constraint piece movably nested in the seal cover plate.

[0026] Further, the fixed base cylinder includes:

[0027] A first positioning cylinder is movably connected with the first vertical movable column to constrain the horizontal position of the first vertical movable column.

[0028] A second positioning cylinder is movably connected with the second vertical movable column to constrain the horizontal position of the second vertical movable column.

[0029] Further, the fixed base cylinder further comprises:

[0030] A first fixed constraint groove is arranged on the side surface of the fixed base cylinder on one side of the induction constraint groove to constrain the movement position of the first active sliding shaft.

[0031] A second fixed constraint groove is arranged on the side surface of the fixed base cylinder on one side of the electromagnetic constraint groove to constrain the movement position of the second active sliding shaft.

[0032] Further, the fixed base cylinder side surface on one side of the electromagnetic constraint groove is further provided with a wireless charging mechanism for wireless charging.

[0033] Compared with the prior art, the device has the beneficial effects that when stamping the document to be stamped, the first limit sensor and the second limit sensor are arranged to detect the positioning hole to detect the movement position of the stamp cylinder, which improves the accurate detection ability of the stamping condition; when the stamping is completed, the electromagnetic lock is arranged to fix the position of the electromagnetic constraint piece, so that the stamp cover in the stamp cylinder returns to the initial position, which ensures that the stamp cylinder is closed and protected in time after single stamping, and improves the safety of stamping; the movement trajectory of the first active sliding shaft and the second active sliding shaft is constrained by the induction constraint groove and the electromagnetic constraint groove, so that the opening position of the ink pad plate and the stamp cover plate under the stamp cylinder is constrained, which improves the efficiency and safety of stamping, and realizes the improvement of the anti-stolen stamping safety and the stamping efficiency.

[0034] Further, the device is arranged in the stamping assembly, the stamp cylinder, the stamp and the clamp sleeve, the clamp sleeve is arranged to fix the replaced stamp in the stamp cylinder, and the degree of clamping of the stamp in the stamp cylinder area before replacing the stamp is reduced to take out the stamp to be replaced, which improves the stamping safety, and further realizes the improvement of the anti-stolen stamping safety and the stamping efficiency.

[0035] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0036] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0037] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0038] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0039] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0040] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0041] Further, the device improves the accuracy and efficiency of the stamping process through the identification of the positioning hole, further improves the security against counterfeiting and the efficiency of the stamping device.

[0042] Further, the device provided by the application charges the stamping device in time through the wireless charging mechanism in the seal module when it is inconvenient to charge by wire, reduces the influence on the stamping speed under the condition of inconvenient wired charging, and further improves the anti-forgery security and stamping efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 is the external structure diagram of the portable stamping device for physical seal control according to the embodiment of the application;

[0044] Figure 2 is the internal structure diagram of the portable stamping device for physical seal control according to the embodiment of the application;

[0045] Figure 3 is another angle internal structure diagram of the portable stamping device for physical seal control according to the embodiment of the application;

[0046] Figure 4 is the internal structure diagram of the fixed base cylinder of the portable stamping device for physical seal control according to the embodiment of the application;

[0047] Figure 5 is the partial structure diagram of the transmission module of the portable stamping device for physical seal control according to the embodiment of the application. DETAILED DESCRIPTION

[0048] In order to make the purpose and advantages of the application more clear and obvious, the application will be further described below in combination with embodiments; it should be understood that the specific embodiments described herein are only used to explain the application, and do not limit the application.

[0049] The preferred embodiments of the application will be described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the application, and are not intended to limit the protection scope of the application.

[0050] It should be noted that in the description of the application, the terms "upper", "lower", "left", "right", "inner", "outer" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the application.

[0051] Moreover, it needs to be explained that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0052] Embodiment 1

[0053] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 , which are respectively the external structure diagram, the internal structure diagram, the internal structure diagram of another angle, the internal structure diagram of the fixed base cylinder and the partial structure diagram of the transmission module of the portable stamping device for physical stamp control according to the embodiment of the present application. The present application is a kind of portable stamping device for physical stamp control, comprising:

[0054] The outer sleeve 1 is provided with an inner sleeve 2 inside;

[0055] The pressing module 3 is partially arranged above the inner sleeve 2 to apply the stamping pressure;

[0056] The stamping module is connected with the pressing module 3, including the stamping assembly arranged below the pressing module 3 to stamp the document to be stamped, the stamping auxiliary assembly partially arranged below the stamping assembly to control the use state of the stamping assembly and the fixed base cylinder 10 arranged inside the outer sleeve 1 to constrain the horizontal position of the stamping assembly, wherein the stamping auxiliary assembly is provided with an ink pad 25 for storing ink and an ink pad cover plate 23 arranged below the ink pad 25 to lift the ink pad 25 to the initial position below the stamping assembly after stamping is completed;

[0057] The transmission module is arranged between the pressing module 3 and the stamping module, including a vertical moving unit connected with the pressing module 3 to move the stamping assembly to the corresponding stamping position and a constraint unit arranged between the stamping auxiliary assembly and the pressing module 3, wherein the constraint unit includes a sensing constraint assembly for detecting the vertical moving position of the stamping assembly and an electromagnetic constraint assembly arranged away from the sensing constraint assembly to reset the initial position of the stamping assembly and the stamping auxiliary assembly.

[0058] The device has the beneficial effects that when the document to be stamped is stamped, the first limiting sensor 7 and the second limiting sensor 12 are arranged to detect the positioning hole to detect the movement position of the stamp cylinder 28, so that the accurate detection ability of the stamping condition is improved; when the stamping is completed, the electromagnetic lock 14 is arranged to fix the position of the electromagnetic constraint sheet 17, so that the stamp cover plate 23 in the stamp cylinder 28 is returned to the initial position, so as to ensure that the stamp cylinder 28 is closed and protected in time when the single stamping is completed, and the safety of the stamping of the stamp cylinder 28 is improved; the movement track of the first driven sliding shaft 8 and the second driven sliding shaft 21 is constrained by the inductive constraint groove 15 and the electromagnetic constraint groove 20, so that the opening position of the ink pad plate 25 and the stamp cover plate 23 below the stamp cylinder 28 is constrained, the efficiency and safety of the stamping are improved, and the improvement of the anti-stolen stamping safety and the stamping efficiency is realized.

[0059] Please continue to refer to Figure 4 and Figure 5 As shown in the figure, the stamping assembly comprises:

[0060] The stamp cylinder 28 is arranged between the electromagnetic constraint assembly and the inductive constraint assembly;

[0061] The stamp is arranged in the stamp cylinder 28, and is used for stamping the document;

[0062] The clamp sleeve 27 is arranged below the stamp cylinder 28, and is used for fixing the replaced stamp to the stamp cylinder 28 and reducing the clamping degree of the stamp cylinder 28 area storing the stamp before replacing the stamp to take out the stamp to be replaced.

[0063] Further, the device has the stamp cylinder 28, the stamp and the clamp sleeve 27 arranged in the stamping assembly, the clamp sleeve 27 is arranged to fix the replaced stamp to the stamp cylinder 28 and reduce the clamping degree of the stamp cylinder 28 area storing the stamp before replacing the stamp to take out the stamp to be replaced, so that the stamping safety is improved, and the improvement of the anti-stolen stamping safety and the stamping efficiency is further realized.

[0064] Please continue to refer to Figure 1 and Figure 2 As shown in the figure, the inductive constraint assembly comprises:

[0065] The inductive constraint sheet 5 is arranged below the pressing module 3, and is used for providing a limiting identification hole;

[0066] A first limit sensor 7 is arranged between the sensing constraint sheet 5 and the stamping assembly, and is used to identify the first positioning hole 6 arranged on the sensing constraint sheet 5.

[0067] A second limit sensor 12 is arranged on the side of the sensing constraint sheet 5 away from the first limit sensor 7, and is used to identify the second positioning hole 11 arranged below the first positioning hole 6; the side of the second positioning hole 11 is further provided with a sensing constraint groove 15.

[0068] Further, the device of the present application improves the accuracy and efficiency of the stamping process through the identification of the positioning hole by the sensing constraint sheet 5, the first limit sensor 7 and the second limit sensor 12 arranged in the sensing constraint assembly, and further improves the anti-forgery security and efficiency of the stamping device.

[0069] Please continue to refer to Figure 3 and Figure 4 As shown, the electromagnetic constraint assembly comprises:

[0070] An electromagnetic constraint sheet 17 is arranged on the side of the pressing module 3 below the sensing constraint sheet 5, and is used to reset the stamp in the stamp cylinder 28 to the initial position when the stamping is completed; the electromagnetic constraint sheet 17 is provided with an electromagnetic constraint groove 20, which is used to cooperate with the sensing constraint groove 15 to constrain the movement track of the stamp cover plate 23.

[0071] An electromagnetic lock 14 is arranged between the electromagnetic constraint sheet 17 and the sensing constraint sheet 5, and is used to fix the position of the electromagnetic constraint sheet 17 when the stamping is completed.

[0072] Further, the device of the present application improves the stamping security by constraining the movement track of the stamp cover plate 23 and resetting and fixing the position of the electromagnetic constraint sheet 17 when stamping the file through the electromagnetic constraint sheet 17 and the electromagnetic lock 14 arranged in the electromagnetic constraint assembly, and further improves the anti-forgery security and efficiency of the stamping device.

[0073] Please continue to refer to Figure 1 and Figure 2 As shown, the vertical moving unit comprises a first vertical moving column 16 arranged on the side of the sensing constraint sheet 5 below the pressing module 3 and a second vertical moving column 18 arranged on the side of the electromagnetic constraint sheet 17, and the first vertical moving column 16 and the second vertical moving column 18 are used to send the stamp in the stamp cylinder 28 to the corresponding stamping position by applying pressure to the clamping sleeve 27 arranged below the stamp cylinder 28.

[0074] Further, the device of the present application exerts pressure on the jacket 27 arranged below the seal cylinder 28 by the first vertical movable column 16 and the second vertical movable column 18 arranged in the vertical movable unit to send the seal in the seal cylinder 28 to the corresponding seal position, further realizing the improvement of the security against seal theft and the efficiency of seal use.

[0075] Please continue to refer to Figure 3 and Figure 4 As shown in the figure, the seal cover plate 23 comprises:

[0076] The first active sliding shaft 8 is arranged on one side of the induction restraint sheet 5 to drive the seal cover plate 23 to flip to the corresponding position during the downward movement of the seal to the seal use position;

[0077] The first driven sliding shaft 29 is arranged on one side of the first vertical movable column 16 to drive the seal cover plate 23 and the ink pad 25 to flip to the corresponding position through the movement track of the first active sliding shaft 8;

[0078] The second active sliding shaft 21 is arranged on one side of the electromagnetic restraint sheet 17 to drive the seal cover plate 23 and the ink pad 25 to flip to the corresponding position during the downward movement of the seal to the seal use position;

[0079] The second driven sliding shaft 30 is arranged on one side of the electromagnetic restraint groove 20 to drive the seal cover plate 23 and the ink pad 25 to flip to the corresponding position through the movement track of the second active sliding shaft 21.

[0080] Further, the device of the present application drives the seal cover plate 23 and the ink pad 25 to flip to the predetermined position through the above-mentioned devices arranged in the seal cover plate 23 during the seal use of the document, improves the seal use efficiency, and further realizes the improvement of the security against seal theft and the efficiency of seal use of the seal use device.

[0081] Please continue to refer to Figure 4 As shown in the figure, the ink pad 25 comprises:

[0082] The first protruding block 26 is arranged on one side of the induction restraint sheet 5 to make the ink pad 25 close to the induction restraint sheet 5 side movably nested in the seal cover plate 23;

[0083] The second protruding block 24 is arranged on the ink pad 25 on one side of the electromagnetic restraint sheet 17 to make the ink pad 25 close to the electromagnetic restraint sheet 17 side movably nested in the seal cover plate 23.

[0084] Further, the stamping device improves the stability of the connection between the ink pad plate 25 and the seal cover plate 23, reduces the failure rate, and further improves the security against stamping and the stamping efficiency.

[0085] Please continue to refer to Figure 2 As shown in the figure, the fixed base cylinder 10 comprises:

[0086] The first positioning cylinder 13 is movably connected with the first vertical movable column 16, and is used for restricting the horizontal position of the first vertical movable column 16.

[0087] The second positioning cylinder 19 is movably connected with the second vertical movable column 18, and is used for restricting the horizontal position of the second vertical movable column 18.

[0088] Further, the device improves the security against stamping and the stamping efficiency of the stamping device by setting the first positioning cylinder 13 and the second positioning cylinder 19 in the fixed base cylinder 10.

[0089] Please continue to refer to Figure 2 As shown in the figure, the fixed base cylinder 10 further comprises:

[0090] The first fixed constraint groove 9 is arranged on the side surface of the fixed base cylinder 10 on one side of the induction constraint groove 15, and is used for restricting the movement position of the first driven sliding shaft 8.

[0091] The second fixed constraint groove 22 is arranged on the side surface of the fixed base cylinder 10 on one side of the electromagnetic constraint groove 20, and is used for restricting the movement position of the second driven sliding shaft 21.

[0092] Further, the device improves the security against stamping and the stamping efficiency by setting the first fixed constraint groove 9 and the second fixed constraint groove 22 of the fixed base cylinder 10 to restrict the movement position of the first driven sliding shaft 8 and the second driven sliding shaft 21 when stamping the file.

[0093] Please continue to refer to Figure 3 As shown in the figure, the side surface of the fixed base cylinder 10 on one side of the electromagnetic constraint groove 20 is further provided with a wireless charging mechanism 4 for wireless charging.

[0094] Further, the device provided by the application charges the stamping device in time through the wireless charging mechanism 4 in the seal module when it is inconvenient to charge by wire, reduces the influence on the stamping speed under the condition that it is inconvenient to charge by wire, and further improves the security against counterfeiting and the stamping efficiency.

[0095] Embodiment 2

[0096] The portable stamping device for physical stamp control in the embodiment further comprises a central control module (not shown in the figure) and a storage module, wherein the storage module is connected to the central control module, and is used to store the signal data detected by the first and second limit sensors 7 and 12 and the locking duration of the electromagnetic lock 14; the central control module is connected to the seal module and the transmission module of the stamping device, and is used to adjust the corresponding operating parameters of the stamping device to corresponding values according to the signal data detected by the first and second limit sensors 7 and 12 and the historical data stored in the storage module; the central control module determines whether the stamping device has a safe use risk according to the average seal time stored in the historical data before stamping the file to be stamped, and adjusts the login verification coefficient to a corresponding value when the stamping device has a safe use risk; the central control module adjusts the limit sensor detection data reporting frequency when the stamping device is determined to have a secondary fault risk; the central control module determines whether to start the electromagnetic lock 14 according to the detection times of the positioning holes of the limit sensors counted twice, and adjusts the locking duration of the electromagnetic lock 14 to a corresponding value when the detection times exceed the allowed range.

[0097] As shown in 2, the central control module determines whether the stamping device has a safe use risk according to the average seal time T stored in the historical data before stamping the file to be stamped, and the central control module is provided with a preset first average seal time T1 and a preset second average seal time T2, wherein T1 < T2,

[0098] If T ≤ T1, the central control module determines that the stamping device has no safe use risk;

[0099] If T1 < T ≤ T2, the central control module determines that the stamping device has a safe use risk, calculates the difference AT between the average seal time stored in the historical data and the preset first average seal time, and adjusts the login verification times to a corresponding value according to AT, and sets AT = T-T1;

[0100] If T>T2, the central control module preliminarily determines that the stamping device has a device failure risk, calls the proportion of the number of incomplete stamping files in a unit period in the historical data, and determines whether to further determine the detection period of the limit sensor and the device failure risk of the stamping device according to the proportion of the number of incomplete stamping files in a unit period.

[0101] The embodiment determines whether the stamping device has a safe use risk according to the average stamping time T stored in the historical data before stamping the file to be stamped by setting the preset first average stamping time and the preset second average stamping time, reduces the influence of the inaccurate identification of abnormal data stored in the historical data due to the long use time of the stamping device on the possible safety hazard of the stamping device, and improves the anti-forgery safety and stamping efficiency of the stamping device.

[0102] Please continue to refer to Figure 2 As shown, when the central control module completes the determination of whether the stamping device has a safe use risk and the average stamping time T stored in the historical data satisfies T1

[0103] If ΔT≤ΔT1, the central control module determines not to adjust the login verification number;

[0104] If ΔT1

[0105] If ΔT>ΔT2, the central control module determines to adjust the login verification number using α2;

[0106] When the central control module determines to adjust the login verification number using αi, set i=1, 2, and the adjusted login verification number is S', set S'=S0×αi.

[0107] The preset first average stamping time difference value, the preset second average stamping time difference value, the preset first login verification number adjustment coefficient, the preset second login verification number adjustment coefficient, and the preset login verification number are set. When it is determined that the stamping device has a safe use risk, whether the login verification number is adjusted to a corresponding value is determined according to the difference between the average stamping time stored in the historical data and the preset first average stamping time. Through the adjustment of the login verification number, the influence of the inaccurate adjustment of the login verification number on the stamping stability and the safety of the stamping device is reduced, and the improvement of the anti-forgery safety and the stamping efficiency of the stamping device is further realized.

[0108] Please continue to read Figure 2 As shown, when the average stamping time T stored in the historical data satisfies T>T2, the unit period incomplete stamping file quantity proportion in the historical data is called, and the device failure risk of the stamping device is further determined according to the unit period incomplete stamping file quantity proportion D. The central control module is provided with a preset first quantity proportion D1 and a preset second quantity proportion D2, wherein D1

[0109] If D≤D1, the central control module determines that the device failure risk of the stamping device is a first failure risk, and does not issue a device failure troubleshooting notice;

[0110] If D1

[0111] If D>D2, the central control module determines that the device failure risk of the stamping device is a third failure risk, and issues a failure troubleshooting notice.

[0112] The preset first quantity proportion and the preset second quantity proportion are set. When it is preliminarily determined that the stamping device has a device failure risk, the unit period incomplete stamping file quantity proportion in the historical data is called, and the device failure risk of the stamping device is further determined according to the unit period incomplete stamping file quantity proportion. The influence caused by the perception of the device failure condition reflected by the unit period incomplete stamping file quantity proportion not being timely on the determination of the device failure risk of the stamping device is reduced, and the improvement of the anti-forgery safety and the stamping efficiency of the stamping device is further realized.

[0113] Please continue to read Figure 2As shown, the central control module determines whether to adjust the reporting frequency of the limit sensor detection data according to the difference between the proportion of the number of incomplete stamped files per unit period and the preset first proportion when the further determination of the device failure risk of the stamping device is completed and the proportion D of the number of incomplete stamped files per unit period meets D1

[0114] If ΔD≤ΔD1, the central control module determines not to adjust the reporting frequency of the limit sensor detection data.

[0115] If ΔD1<ΔD≤ΔD2, the central control module determines to adjust the reporting frequency of the limit sensor detection data using β1.

[0116] If ΔD>ΔD2, the central control module determines to adjust the reporting frequency of the limit sensor detection data using β2.

[0117] When the central control module determines to adjust the reporting frequency of the limit sensor detection data using βj, set j=1, 2, and the adjusted limit sensor detection data reporting frequency is T', set T'=T0×(1+2βj) / 3.

[0118] By setting the preset first proportion difference, the preset second proportion difference, the preset first reporting frequency adjustment coefficient, the preset second reporting frequency adjustment coefficient, and the preset limit sensor detection data reporting frequency, the central control module determines whether to adjust the limit sensor detection data reporting frequency according to the difference between the proportion of the number of incomplete stamped files per unit period and the preset first proportion when the device failure risk of the stamping device is determined to be a secondary failure risk, which reduces the impact of inaccurate adjustment of the limit sensor detection data reporting frequency on the safety of the stamping device, and further improves the anti-forgery safety and stamping efficiency of the stamping device.

[0119] Please continue to refer to Figure 2 and Figure 3 As shown, the central control module determines whether there is illegal operation according to the detection number of the positioning hole of the limit sensor when the adjustment of the limit sensor detection data reporting frequency is completed and the file to be stamped is stamped, and the central control module is provided with a preset first unit period detection number G1 and a preset second unit period detection number G2, wherein G1

[0120] If G≤G1, the central control module determines that the actual detection frequency of the unit period is within the allowable range and there is no illegal operation;

[0121] If G1<G≤G2, the central control module determines that there is a risk of illegal operation, calculates the difference ΔG between the actual detection frequency of the unit period and the preset first unit period detection frequency, and adjusts the login verification frequency to a corresponding value according to ΔG, and sets ΔG=G-G1.

[0122] If G>G2, the central control module determines that there is illegal operation and issues a warning notification.

[0123] The embodiment sets the preset first unit period detection frequency and the preset second unit period detection frequency, determines whether there is illegal operation according to the detection frequency of the positioning hole of the limit sensor when adjusting the reporting frequency of the limit sensor detection data and stamping the document to be used, reduces the influence of the illegal operation condition reflected by the detection frequency of the positioning hole on the use of the stamping device and the security of the stamping device, and further improves the security of the stamping device and the use efficiency of the stamping device.

[0124] Please continue to refer to Figure 2 As shown, the central control module determines whether to adjust the login verification frequency according to the difference between the actual detection frequency of the unit period and the preset first unit period detection frequency when determining whether there is illegal operation. The central control module is provided with a preset first unit period detection frequency difference ΔG1, a preset second unit period detection frequency ΔG2, a preset third login verification frequency adjustment coefficient α3, and a preset fourth login verification frequency adjustment coefficient α4, wherein ΔG1<ΔG2, 1<α3<α4<α1,

[0125] If ΔG≤ΔG1, the central control module determines not to adjust the login verification frequency;

[0126] If ΔG1<ΔG≤ΔG2, the central control module determines to adjust the login verification frequency using α3;

[0127] If ΔG>ΔG2, the central control module determines to adjust the login verification frequency using α4;

[0128] When the central control module adjusts the login verification frequency using αk, set k=3, 4, and the adjusted login verification frequency is denoted as S", and set S"=S'×αk.

[0129] The embodiment sets the preset first unit period detection number difference, the preset second unit period detection number, the preset third login verification number adjustment coefficient and the preset fourth login verification number adjustment coefficient, determines whether to perform secondary adjustment on the login verification number according to the difference between the actual detection number and the preset first unit period detection number when completing the determination of whether there is illegal operation, reduces the influence of the existing illegal operation on the security of the printing device through the secondary adjustment on the login verification number, and further improves the anti-counterfeiting security and printing efficiency of the printing device.

[0130] Please continue to refer to Figure 2 As shown, the central control module determines whether the printing device sends a disassembly alarm notification according to the comparison result of the difference between the actual detection number and the preset first unit period detection number and the preset maximum unit period detection number difference when completing the secondary adjustment on the login verification number, and the central control module is provided with a preset maximum unit period detection number difference △Gmax,

[0131] If △G≤△Gmax, the central control module determines not to send a disassembly alarm notification;

[0132] If △G>△Gmax, the central control module determines to send a disassembly alarm notification.

[0133] The embodiment sets the preset maximum unit period detection number difference, determines whether the printing device sends a disassembly alarm notification according to the comparison result of the difference between the actual detection number and the preset first unit period detection number and the preset maximum unit period detection number difference when completing the secondary adjustment on the login verification number, reduces the influence of the existing illegal operation on the security of the printing device, and further improves the anti-counterfeiting security and printing efficiency of the printing device.

[0134] Please continue to refer to Figure 2 and Figure 3 As shown, the central control module performs secondary statistics on the actual detection number of the unit period and determines whether to start the electromagnetic lock 14 according to the detection number G' of the positioning hole of the limit sensor when completing the secondary adjustment on the login verification number,

[0135] If G'≤G1, the central control module determines that the actual detection number of the unit period is within the allowable range and does not start the electromagnetic lock 14;

[0136] If G1

[0137] If G' > G2, the central control module determines that the control limit sensor detects the positioning hole and starts the electromagnetic lock 14 to position lock the electromagnetic restraint sheet 17 and sends an anti-theft alarm notification when the positioning hole signal is detected.

[0138] The embodiment reduces the impact on the security of the stamping device due to the delayed activation of the electromagnetic lock 14 by performing secondary statistics on the actual detection frequency per unit period when the secondary adjustment of the number of login verifications is completed, and determining whether to activate the electromagnetic lock 14 according to the number of detections of the positioning hole of the limit sensor in the secondary statistics, thereby further improving the anti-theft security and stamping efficiency of the stamping device.

[0139] Please continue to refer to Figure 2 and Figure 3 As shown, the central control module adjusts the locking time of the electromagnetic lock 14 to the corresponding value according to the difference △G' between the actual detection frequency per unit period and the preset first detection frequency per unit period when the activation of the electromagnetic lock 14 is completed. The central control module is provided with a preset third detection frequency per unit period difference △G3, a preset fourth detection frequency per unit period difference △G4, a preset first electromagnetic lock locking time adjustment coefficient γ1, a preset second electromagnetic lock locking time γ2, and a preset electromagnetic lock locking time R0, wherein △G3 < △G4 < △G1, 1 < γ1 < γ2,

[0140] If △G' ≤ △G3, the central control module determines not to adjust the electromagnetic lock locking time;

[0141] If △G3 < △G' ≤ △G4, the central control module determines to adjust the electromagnetic lock locking time using γ1;

[0142] If △G' > △G4, the central control module determines to adjust the electromagnetic lock locking time using γ2;

[0143] When the central control module determines to adjust the electromagnetic lock locking time using γc, set c = 1, 2, and the adjusted electromagnetic lock locking time is denoted as R', set R' = R0 × (1 + γc) / 2.

[0144] The embodiment sets the preset third unit cycle detection frequency difference value, the preset fourth unit cycle detection frequency difference value, the preset first electromagnetic lock locking time length adjustment coefficient, the preset second electromagnetic lock locking time length and the preset electromagnetic lock locking time length, and the central control module determines whether to adjust the locking time length of the electromagnetic lock to the corresponding value according to the difference between the twice counted unit cycle actual detection frequency and the preset first unit cycle detection frequency when starting the electromagnetic lock 14, reduces the influence of inaccurate adjustment of the electromagnetic lock locking time length on the security of the printing device, and further improves the anti-counterfeiting security and printing efficiency of the printing device.

[0145] Embodiment 3

[0146] The portable printing device for physical seal management and control in the embodiment sets the preset third unit cycle detection frequency difference value, the preset fourth unit cycle detection frequency difference value, the preset first electromagnetic lock locking time length adjustment coefficient, the preset second electromagnetic lock locking time length and the preset electromagnetic lock locking time length, and the central control module determines whether to adjust the locking time length of the electromagnetic lock to the corresponding value according to the difference between the twice counted unit cycle actual detection frequency and the preset first unit cycle detection frequency when starting the electromagnetic lock 14, reduces the influence of inaccurate adjustment of the electromagnetic lock locking time length on the security of the printing device, and further improves the anti-counterfeiting security and printing efficiency of the printing device.

[0147] The portable printing device for physical seal management and control in the embodiment sets the preset third unit cycle detection frequency difference value, the preset fourth unit cycle detection frequency difference value, the preset first electromagnetic lock locking time length adjustment coefficient, the preset second electromagnetic lock locking time length and the preset electromagnetic lock locking time length, and the central control module determines whether to adjust the locking time length of the electromagnetic lock to the corresponding value according to the difference between the twice counted unit cycle actual detection frequency and the preset first unit cycle detection frequency when starting the electromagnetic lock 14, reduces the influence of inaccurate adjustment of the electromagnetic lock locking time length on the security of the printing device, and further improves the anti-counterfeiting security and printing efficiency of the printing device.

[0148] The portable printing device for physical seal management and control in the embodiment sets the preset third unit cycle detection frequency difference value, the preset fourth unit cycle detection frequency difference value, the preset first electromagnetic lock locking time length adjustment coefficient, the preset second electromagnetic lock locking time length and the preset electromagnetic lock locking time length, and the central control module determines whether to adjust the locking time length of the electromagnetic lock to the corresponding value according to the difference between the twice counted unit cycle actual detection frequency and the preset first unit cycle detection frequency when starting the electromagnetic lock 14, reduces the influence of inaccurate adjustment of the electromagnetic lock locking time length on the security of the printing device, and further improves the anti-counterfeiting security and printing efficiency of the printing device.

[0149] The technical scheme of the present application has been described in combination with the preferred embodiments shown in the drawings, but those skilled in the art can easily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without departing from the principles of the present application, and the technical schemes after the changes or replacements will fall within the protection scope of the present application.

[0150] The above merely provides the preferred embodiments of the present application, but is not intended to limit the present application. The present application can have various modifications and changes for those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall fall into the scope of protection of the present application.

Claims

1. A portable seal-using device for physical seal management and control, characterized in that: include: An outer sleeve, inside which an inner sleeve is provided; A pressing module, part of which is disposed above the inner sleeve and is used to apply stamping pressure; A stamping module connected to the pressing module comprises a stamping assembly disposed below the pressing module for stamping documents to be stamped, a stamping auxiliary assembly partially disposed below the stamping assembly for controlling the use state of the stamping assembly, and a fixed base cylinder disposed inside the outer sleeve for constraining the horizontal position of the stamping assembly, wherein the stamping auxiliary assembly is provided with an ink pad for storing ink and a stamp cover plate disposed below the ink pad for lifting the ink pad to an initial position below the stamping assembly after stamping is completed; a transmission module, which is arranged between the pressing module and the stamping module, and includes a vertical movable unit connected to the pressing module for moving the stamping assembly to a corresponding stamping position, and a constraint unit arranged between the stamping auxiliary assembly and the pressing module, wherein the constraint unit includes an inductive constraint assembly for detecting the vertical movable position of the stamping assembly and an electromagnetic constraint assembly arranged on a side away from the inductive constraint assembly for resetting and limiting the initial positions of the stamping assembly and the stamping auxiliary assembly; The central control module is connected to the stamping module and the transmission module respectively, and is used to adjust the corresponding operating parameters of the stamping device to corresponding values ​​according to the signal data detected by the first limit sensor and the second limit sensor and the historical data stored in the storage module; the central control module determines whether there is a safety risk in the use of the stamping device according to the average stamping time stored in the historical data before stamping the document to be stamped, and adjusts the login verification coefficient to a corresponding value when the stamping device has a safety risk; the central control module adjusts the reporting frequency of the limit sensor detection data when the stamping device is determined to be at a secondary fault risk; the central control module determines whether to start the electromagnetic lock according to the secondary count of the number of detections of the positioning hole of the limit sensor, and adjusts the locking time of the electromagnetic lock to a corresponding value when the number of detections exceeds the allowable range; A storage module is connected to the central control module and is used to store the signal data detected by the first limit sensor and the second limit sensor and to store the locking time of the electromagnetic lock.

2. The portable seal device for physical seal management and control according to claim 1, characterized in that: The printing assembly includes: a chapter tube, which is arranged between the electromagnetic constraint component and the inductive constraint component; A seal, which is placed in the seal tube and is used to stamp documents; The clamping sleeve is arranged below the seal tube and is used to fix the replaced seal in the seal tube and reduce the clamping degree of the seal in the seal tube area storing the seal before replacing the seal to take out the seal to be replaced.

3. The portable seal device for physical seal management and control according to claim 1, characterized in that: The inductive restraint assembly comprises: An induction constraint sheet, which is arranged below the pressing module and is used to provide a limit identification hole position; A first limit sensor is provided between the sensing constraint plate and the seal assembly, and is used to identify a first positioning hole provided on the sensing constraint plate; The second limit sensor is arranged between the sensing constraint plate and the printing component on the side away from the first limit sensor, and is used to identify the second positioning hole arranged below the first positioning hole; wherein, a sensing constraint groove is also provided on one side of the second positioning hole.

4. The portable seal-using device for physical seal control according to claim 3, characterized in that: The electromagnetic confinement assembly comprises: An electromagnetic constraint plate is provided below the pressing module and on a side away from the inductive constraint plate, and is used to reset the seal in the seal tube to its initial position after stamping. The electromagnetic constraint plate is provided with an electromagnetic constraint groove, which cooperates with the inductive constraint groove to constrain the motion trajectory of the seal cover plate; The electromagnetic lock is arranged between the electromagnetic constraint plate and the inductive constraint plate, and is used to fix the position of the electromagnetic constraint plate when the stamping is completed.

5. The portable seal-using device for physical seal control according to claim 4, characterized in that: The vertical movable unit includes a first vertical movable column arranged below the pressing module and close to the side of the induction constraint plate, and a second vertical movable column arranged on the side of the electromagnetic constraint plate. The first vertical movable column and the second vertical movable column are used to apply pressure to the jacket arranged below the seal tube to send the seal in the seal tube to the corresponding stamping position.

6. The portable seal-using device for physical seal control according to claim 4, characterized in that: The seal cover plate comprises: A first active sliding shaft is provided on one side of the inductive constraint plate, and is used to drive the seal cover plate to flip and move to the corresponding position when the seal moves downward to the corresponding seal application position; a first driven sliding shaft, which is arranged on one side of the first vertical movable column and is used to drive the seal cover plate and the ink pad to flip to corresponding positions through the motion trajectory of the first active sliding shaft; a second active sliding shaft, which is provided on one side of the electromagnetic constraint plate and is used to drive the seal cover plate and the ink pad to flip to corresponding positions when the seal moves downward to the corresponding seal application position; The second driven sliding shaft is arranged on one side of the electromagnetic confinement slot, and is used to drive the seal cover plate and the ink pad to flip and move to corresponding positions through the motion track of the second active sliding shaft.

7. The portable seal-using device for physical seal control according to claim 6, characterized in that: The ink pad comprises: A first protrusion is provided on one side of the induction constraint plate, and is used to enable the ink pad close to the side of the induction constraint plate to be movably nested in the seal cover plate; The second protruding block is arranged on the ink pad on one side of the electromagnetic restraint piece, and is used to enable the ink pad close to the electromagnetic restraint piece to be movably nested in the seal cover.

8. The portable seal-using device for physical seal management and control according to claim 7, characterized in that: The fixed base tube includes: a first positioning cylinder, movably connected to the first vertical movable column, for constraining the horizontal position of the first vertical movable column; The second positioning cylinder is movably connected to the second vertical movable column and is used to constrain the horizontal position of the second vertical movable column.

9. The portable seal-using device for physical seal management and control according to claim 8, characterized in that: The fixed base tube also includes: a first fixed constraint groove, which is provided on a side surface of the fixed base tube on one side of the sensing constraint groove, and is used to constrain the movement position of the first active sliding shaft; The second fixed constraint groove is provided on the side surface of the fixed base tube on one side of the electromagnetic constraint groove, and is used to constrain the movement position of the second active sliding shaft.

10. The portable seal-using device for physical seal management and control according to claim 9, characterized in that: A wireless charging mechanism for wireless charging is also provided on the side surface of the fixed base tube on one side of the electromagnetic confinement groove.

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