CN111976323A - Seal control machine suitable for turnover seal - Google Patents

Abstract

The invention relates to the technical field of seal management, and particularly provides a seal control machine with a good anti-theft effect and a seal deviation rectifying function, which comprises a case, a frame, a seal frame, a three-axis linkage seal taking mechanism, a main controller and an anti-theft mechanism, wherein the seal taking mechanism comprises a main shaft, a seal rack, a three-axis linkage seal taking mechanism, a main controller and; the case is provided with a paper inlet, a seal taking port and a safety door for covering the seal taking port; the stamp rack is provided with a plurality of stamp sleeves, the bottoms of which are provided with turnover stamps, the tops of which are provided with magnetic heads, and one side surface of which is provided with an optical identification point group; the three-axis linkage stamp taking mechanism comprises a first driving component and a second driving component, the position of the first driving component is adjustable along the Y-axis direction, the second driving component is in sliding fit with the first driving component, the second driving component is provided with a light sensor used for identifying an optical identification point group and a gripper capable of ascending and descending along the Z-axis direction and rotating in an XY plane, the tail end of the gripper is provided with a stamp taking head, and the gripper is used for gripping a stamp sleeve, pressing down a turnover stamp to a file disc for stamping and correcting the angle of the turnover stamp; the anti-theft mechanism includes an L-shaped anti-theft door that rotates to separate the upset seal from the exterior when the security door is opened.

Description

Seal control machine suitable for turnover seal

Technical Field

The invention relates to the technical field of seal management, in particular to a seal control machine suitable for a turnover seal.

Background

Seal accuse machine is also called seal machine, latches to quick-witted incasement through installing the entity seal, when needs are stamped or are maintained, utilizes operation platform to call corresponding seal and carries out the operation of stamping, realizes the device of people's seal separation management and control. The setting of seal accuse machine has promoted the seal and has kept, has used the reliability of work such as approval and registration after using, avoids appearing the seal and covers, steals the emergence of the circumstances such as lid and seal loss, has reduced the enterprise to seal managers's reliance to be favorable to reducing the operation cost of enterprise to seal management post expenditure.

However, the conventional printing control machine is mostly suitable for a seal dipped with ink through an oil seal pad, and in the use process of the printing control machine, because the oil seal pad is in an open state, the ink on the oil seal pad is easy to dry and solidify, the machine case of the printing control machine needs to be opened frequently to replace the ink, so that the maintenance cost of the printing control machine is increased; when a specific seal in the case needs to be taken out, in order to avoid the baffle from impacting the seal on the gripper, after the baffle rotates, a gap between the edge of the baffle close to one side of the gripper and the gripper is large, so that lawless persons can still take out the seal through the gap or destroy the seal arrangement in the case through the gap, the anti-theft effect of the baffle is insufficient, and the normal use of the seal is influenced; after the seal is taken out and returned, the position and the placing angle of the seal are changed, so that the problem that the seal is not matched with the mounting hole position of the seal frame easily when the gripper grabs the seal and is placed in the seal frame again is solved, or the finally called seal angle of the seal is changed, the seal returning difficulty is increased, and the consistency of seal stamping is influenced.

Disclosure of Invention

Therefore, the seal control machine applicable to the turnover seal has a good anti-theft effect and a seal deviation rectifying function and is necessary to solve the technical problems of high maintenance cost, insufficient anti-theft effect of the baffle, high seal returning difficulty and the like.

The seal control machine suitable for the turnover seal comprises a case, a frame contained in the case, a seal frame far away from the main surface of the case and fixedly installed on the seal frame of the frame, a main controller internally or externally arranged on the case and a three-axis linkage seal taking mechanism controlled by the main controller to grab the turnover seal.

The paper inlet capable of being inserted into or pulled out of the file tray is formed in the bottom of the main face of the case, and a seal taking port and a safety door which is in pivot connection with the case and used for covering the seal taking port are formed in one side face of the case.

The seal rack is provided with a plurality of seal clamping positions with openings towards the main surface and the top surface of the case side by side along the X-axis direction, each seal clamping position is internally provided with a seal sleeve with a turnover seal arranged at the bottom correspondingly, the top of the seal sleeve is provided with a magnetic head, and one side surface of the seal sleeve is provided with an optical identification point group for identifying different turnover seals.

The three-axis linkage seal taking mechanism comprises a first driving component and a second driving component, the position of the first driving component can be adjusted along the Y-axis direction, the second driving component is in sliding fit with the first driving component, the second driving component is provided with a light sensor used for identifying an optical identification point group on a seal sleeve, the light sensor can lift along the Z-axis direction and rotate in an XY plane, and the tail end of the light sensor is provided with a gripper of a seal taking head attracted by a magnetic head when the gripper is electrified, the gripper is used for gripping the seal sleeve and pressing down an overturning seal to seal a file disk, and the optical identification point group on the seal sleeve rotates to the identification range of the light sensor to correct the angle of the overturning seal.

The gripper is embedded into four limiting grooves are uniformly formed in the circumferential direction of the position of the second driving assembly, a through hole which is communicated with the limiting grooves and corresponds to the gripper when the gripper rotates is formed in the second driving assembly, marbles which are used for being matched with the limiting grooves and have diameters larger than the depth of the limiting grooves are embedded in the through hole, an elastic part which is used for penetrating the through hole, one end of each elastic part is abutted against the marbles, the other end of each elastic part is abutted against a set screw, and the marbles are matched with the limiting grooves to limit the rotating amplitude of the gripper.

An anti-theft mechanism is arranged in the case at a position close to the seal taking port, the anti-theft mechanism comprises an L-shaped anti-theft door which is connected with the inner wall of the case through a pivot, an anti-theft driving piece which is used for driving the L-shaped anti-theft door to rotate and a sensor which is used for detecting the opening and closing state of the safety door, the free edge side of the L-shaped anti-theft door is of a sawtooth structure, the first driving assembly is provided with a sawtooth strip matched with the sawtooth structure and is used for preventing foreign matters from penetrating, when receiving a seal taking instruction sent by the main controller, the three-axis linkage seal taking mechanism grabs a seal sleeve matched with a preset turnover seal and moves the seal sleeve to a seal taking area close to the seal taking port in the case, and when receiving the opening information of the safety door sent by the sensor, the anti-theft driving piece drives the L-shaped anti-theft door to rotate towards the direction close to the main surface of the case and separates the turnover seal from the seal placing area in the case.

In one embodiment, the first driving assembly includes a first guide rod and a second guide rod respectively adjacent to two side surfaces of the chassis, arranged along the Y-axis direction and connected to the rack, a first driving motor and a second driving motor mounted on the rack, and a cross rod slidably mounted on the first guide rod and the second guide rod, and the cross rod adjusts the position of the hand grip along the X-axis direction under the combined action of the first driving motor and the second driving motor.

In one embodiment, a stopping piece used for limiting the position of the cross rod is arranged in the case, and the Y-axis distance from the stopping piece to the chapter frame is larger than the size of the second driving assembly along the Y-axis direction.

In one embodiment, a positioning part is arranged on the side surface of the case where the seal taking port is located in the inner cavity, and a plug-in part matched with the positioning part is arranged on the cross rod and used for limiting the position of the cross rod during seal taking operation.

In one embodiment, the three-axis linkage seal taking mechanism further comprises an image recognition sensor used for reading image content on the file disc and a light supplement lamp used for providing illumination for the image recognition sensor, when the image recognition sensor recognizes preset seal information, the position information of the seal information is sent to the main controller, and the main controller controls the three-axis linkage seal taking mechanism to move the turnover seal to a position to be sealed.

In one embodiment, a height sensor is further arranged on the second driving assembly and used for detecting and sending height information of the top of the chapter sleeve to the main controller, and the main controller controls and adjusts the lifting height of the hand grip.

In one embodiment, the second driving assembly is further provided with a baffle plate for separating the hand grip from the main surface of the case.

In one embodiment, a mechanical lock and an electronic lock controlled by the main controller are arranged at the joint of the free side of the safety door and the seal taking port.

According to the printing control machine, the traditional seal is replaced by the turnover seal, the ink can be dipped by the turnover seal without using an ink pad, and the problem of high equipment maintenance cost caused by frequent replacement of dry ink is solved; the L-shaped anti-theft door is arranged at the position of the seal taking opening in the case, the sawtooth structure is arranged on the free edge side of the L-shaped anti-theft door, and the sawtooth strip is arranged on the first driving assembly, so that a safety distance between the L-shaped anti-theft door and the hand grip is reserved, foreign objects are difficult to pass through a fold line-shaped gap between the L-shaped anti-theft door and the sawtooth strip, a lawless person is prevented from stealing a turnover seal, and the anti-theft coefficient of equipment is improved; through set up photo sensor on the second drive assembly, photo sensor when not discerning the information of optical identification point group, judge that the angle of the chapter cover on the tongs is not conform to the requirement, thereby to main control unit sending information, by the rotation of main control unit control tongs, realize the feedback regulation to chapter cover angle, until the optical identification point group on the chapter cover rotates to the identification range of photo sensor in, judge that chapter cover angle accords with the requirement promptly, in order to do benefit to the file stamp on the file dish or accurately send into appointed seal screens with the chapter cover, realize rectifying to chapter cover and upset seal angle, thereby reduce the upset seal degree of return degree of difficulty, and promote the uniformity of seal stamp.

Drawings

FIG. 1 is a schematic diagram of an external structure of a print controller according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an internal structure of the print controller shown in FIG. 1 with a portion of the chassis removed;

FIG. 3 is a schematic structural diagram of a chapter frame according to an embodiment of the present invention;

FIG. 4 is a schematic view of a structure of a seal case and a flip seal according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a second driving assembly according to an embodiment of the present invention;

FIG. 6 is a schematic view of the engagement of a second drive assembly with a hand grip according to an embodiment of the present invention;

FIG. 7 is a schematic diagram of an internal structure of a print controller from another view according to another embodiment of the present invention;

FIG. 8 is a schematic diagram of the internal structure of the print controller in another state in the embodiment shown in FIG. 7.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1 and 2, the present invention provides a seal control machine for a seal applicable to a flip seal, which has a good anti-theft effect and a seal deviation rectifying function, and includes a case 100, a rack 200 accommodated in the case 100, a seal holder 300 far away from a main surface of the case 100 and fixedly mounted on the rack 200, a main controller 400 internally or externally disposed on the case 100, and a three-axis linkage seal taking mechanism 500 controlled by the main controller 400 to capture a flip seal 330.

The case 100 is used for separating the internal environment and the external environment of the printing control machine, encapsulating each turning seal 330, limiting the sealing operation of the file and the storage of the turning seal 330 in the internal space of the case 100, avoiding lawless persons from stealing the turning seal 330, improving the safety of the use of the turning seal 330 and realizing the high-efficiency management of the turning seal 330. The bottom of the main surface of the case 100 is provided with a paper inlet for inserting or pulling out the document tray 110, one side surface of the case 100 is provided with a stamp taking port 120 and a safety door 130 which is pivotally connected with the case 100 and is used for covering the stamp taking port 120. In this embodiment, the main surface of the casing 100 refers to a surface of the casing 100 for placing a document to be stamped, that is, a surface facing a user during use. The document tray 110 is used for placing a document to be stamped, and preferably, a clamp 111 for positioning the document is arranged on the document tray 110 and is used for clamping the document to prevent the document from shifting in the stamping process, so that the stamp is stamped at a designated position on the document to improve the reliability of the document stamping operation. The inner surface of the bottom plate of the casing 100 is provided with a sliding rail, and the bottom of the document tray 110 is provided with a sliding block matched with the sliding rail, and the sliding rail and the sliding block are matched for limiting the motion track of the document tray 110. A locking member for locking the document tray 110 is disposed on an inner surface of the casing 100 adjacent to the paper inlet, a compression spring 140 is disposed on an inner surface of a rear surface of the casing 100, i.e., an inner surface of the casing 100 away from a main surface thereof, the compression spring 140 is compressed by the document tray 110 when the document tray 110 is inserted into the inner cavity of the casing 100, and provides an elastic force for returning the document tray 110 when the locking member is released from the restriction of the document tray 110, so that the document tray 110 is bounced from the inner cavity of the casing 100 to the outside through the paper inlet, so as to insert a document to be stamped or take out the stamped document.

When a user needs to stamp a large number of documents or needs to take the seals for other reasons, the user can send an instruction to the main controller 400 so as to control the three-axis linkage seal taking mechanism 500 to grab a specific seal to the seal taking port 120, and at the moment, the safety door 130 is opened to take the corresponding seal. In an embodiment, a file table is disposed outside the enclosure 100 at a position close to the stamp fetching port 120, and a camera 121 is disposed above the file table and used for taking pictures of the stamp and the stamped file during stamp fetching, so that a stamp manager can review stamped contents conveniently. In an embodiment, the top of the case 100 is further provided with an environment camera 150 for obtaining the face and other physical characteristics of the sealing user, so as to facilitate tracing back the responsible person after an accident, and improve the safety, reliability and efficient management of the file sealing.

The stamp holder 300 is used for placing the flip stamps 330 that do not execute the stamping operation, i.e., the storage and positioning of the plurality of flip stamps 330 are realized, so as to facilitate taking the corresponding flip stamps 330 in the stamping operation. Referring to fig. 3 and 4, a plurality of stamp retaining positions 310 opening to the main surface and the top surface of the chassis 100 are arranged side by side on the stamp holder 300 along the X-axis direction, a stamp sleeve 320 having a turning stamp 330 at the bottom is correspondingly arranged in each stamp retaining position 310, and the outer surface of the stamp sleeve 320 has a structure adapted to the shape of the inner surface of the stamp retaining position 310, so as to hang the stamp sleeve 320 on the stamp holder 300; the top of the seal sleeve 320 is provided with a magnetic head 321, and one side of the seal sleeve 320 is provided with an optical identification point group 322 for identifying different turning seals 330, so that the three-axis linkage seal taking mechanism 500 can accurately capture the turning seals 330, and the reliability of the sealing operation is improved. In one embodiment, the optical identification point groups 322 include three identification holes sequentially distributed on one side of the chapter sleeve 320 along the Z-axis direction or along the X-axis direction, the three identification holes are formed by combining a bright hole capable of reflecting infrared rays and a dark hole incapable of reflecting infrared rays, and after the number corresponding to each hole is appointed, the number or other identity information of the chapter sleeve 320 corresponding to each optical identification point group 322 is determined by adjusting the number and position of the bright hole and the dark hole, so as to ensure the accuracy and reliability of chapter taking. It should be noted that the X-axis direction of the present embodiment refers to a direction extending along the length of the paper inlet, the Y-axis direction refers to a direction from the back of the chassis 100 to the main surface of the chassis 100, and the Z-axis direction refers to a direction along the height of the chassis 100, and the orientation description in other embodiments can refer to this explanation, and will not be described herein again.

Further, referring to fig. 7, in an embodiment, a damping spring 210 is disposed between the stamp holder 300 and the frame 200 to reduce the vibration generated when the case 100 is impacted by an external force, so as to improve the reliability of positioning the stamp sleeve 320 and the flip stamp 330, facilitate the three-axis linkage stamp picking mechanism 500 to accurately pick the flip stamp 330, and improve the stamp picking success rate.

The main controller 400 is used for controlling the operation of each electric device in the printing control machine when receiving an external instruction or for feeding back and adjusting the actions of other corresponding devices in the printing control machine when receiving a signal sent by a device in the printing control machine. In an embodiment, the main controller 400 is connected with the operating platform of the peripheral through the HDMI data line or other connecting lines, and can also be connected with the operating platform through bluetooth or wireless signals, so that corresponding instructions can be sent to the main controller 400 by controlling the operating platform, so as to control the work of the printing control machine. Of course, a digital operation panel electrically connected to the main controller 400 may be further disposed on the chassis 100 to adjust the main controller 400, so as to achieve flexible control of the printing control machine.

The three-axis linkage seal taking mechanism 500 is used for grabbing and moving the seal sleeve 320 so as to achieve taking of the turnover seal 330, and can also adjust the angle of the seal sleeve 320 so as to achieve correction of the turnover seal 330. Referring to fig. 2 and 5, the three-axis linkage stamp picking mechanism 500 includes a first driving component 510 adjustable in position along the Y-axis direction and a second driving component 520 slidably engaged with the first driving component 510, the second driving component 520 is provided with a photo sensor 521 for identifying the optical identification point group 322 on the stamp case 320, a gripper 522 capable of ascending and descending along the Z-axis direction and rotating in the XY plane and having a stamp picking head 523 attached to the magnetic head 321 at its end, a lifting motor or a lifting driving cylinder (not shown) for driving the gripper 522 to ascend and descend, and a rotating motor 524 for driving the gripper 522 to rotate, the gripper 522 is used for gripping the stamp case 320 and pressing the flip stamp 330 down to the document tray 110 for stamping, and rotating the optical identification point group 322 on the stamp case 320 to the identification range of the photo sensor 521 to correct the angle of the flip stamp 330. The gripping hand 522 is provided with the stamp taking head 523, the stamp taking head 523 is a metal piece, and the metal piece is attracted with the magnetic head 321 when being close to the magnetic head 321 on the stamp sleeve 320 so as to grip the stamp sleeve 320, and the gripping flexibility and the taking efficiency of the inner stamp sleeve 320 are improved.

Referring to fig. 6, four limiting grooves 525 are uniformly formed in the grip 522 at a position embedded in the second driving assembly 520 in the circumferential direction, a through hole 526 corresponding to any one of the limiting grooves 525 when the grip 522 rotates is formed in the second driving assembly 520, a marble 526a which is used for being matched with the limiting groove 525 and has a diameter larger than the depth of the limiting groove 525 is embedded in the through hole 526, a through hole 526 is further formed in the second driving assembly 520, an elastic member 526b is arranged at one end of the through hole 526 and abutted against the marble 526a, and the other end of the through hole is abutted against a set screw 526c, the elastic member 526b can be a spring, and the marble 526a is matched with the limiting groove 525 to limit the rotation range of the grip 522. Specifically, the turning angles of the corresponding hand grip 522 when the four limiting grooves 525 are arranged can be respectively defined as 0 degree, 90 degrees, 180 degrees and 270 degrees, when the hand grip 522 rotates by 90 degrees in a rotation stroke and the marble 526a slides into the limiting groove 525, the marble 526a is matched with the inner surface of the limiting groove 525, at this time, the second driving component 520 acts on the hand grip 522 through the mutual constraint of the limiting groove 525 and the marble 526a, so that the hand grip 522 is subjected to larger resistance when further rotating, and thus, under the limiting action of the limiting groove 525, the hand grip 522 rotates by 90 degrees every time, so that the optical sensor 521 can conveniently identify the optical identification point group 322 on the chapter sleeve 320, and the problems that the identification of the optical identification point group 322 is difficult due to excessive rotation of the hand grip 522 and the deviation rectification efficiency of the hand grip 522 is low are solved. When the photo sensor 521 does not detect the corresponding optical identification point group 322 in one rotation stroke of the hand grip 522, the rotating motor 524 drives the hand grip 522 to rotate with a large driving force, so as to overcome the resistance of the limiting groove 525 to the marble 526a and even the hand grip 522, and enter the next rotation stroke to search the corresponding optical identification point group 322. It should be noted that fig. 6 is only used for illustration and is helpful to clearly see the matching relationship between the second driving assembly 520 and the hand grip 522, wherein the dashed line portion is a matching shielding portion, and fig. 6 does not limit the specific structure of the second driving assembly 520, and the specific structure of the second driving assembly 520 can refer to fig. 5.

Further, in an embodiment, the first driving assembly 510 includes a first guiding rod 511 and a second guiding rod 512 respectively adjacent to two sides of the chassis 100, arranged along the Y-axis direction and connected to the rack 200, a first driving motor 513 and a second driving motor 514 mounted on the rack 200, and a cross bar 515 slidably fitted over the first guiding rod 511 and the second guiding rod 512, wherein the cross bar 515 adjusts the position of the hand grip 522 along the X-axis direction under the combined action of the first driving motor 513 and the second driving motor 514. In the chapter taking operation process, the first driving motor 513 and the second driving motor 514 work synchronously under the control of the main controller 400, and drive the cross rod 515 to slide on the first guide rod 511 and the second guide rod 512 together, and the stress of the cross rod 515 is uniform, so that the problem of motion retardation of a certain part of the cross rod 515 caused by uneven stress of all parts of the cross rod 515 is solved, the motion reliability of the cross rod 515 is improved, and the chapter taking operation process is favorable for effectively grabbing the flip chapter 330.

In one embodiment, the second driving assembly 520 further includes a height sensor for detecting and transmitting height information of the top of the chapter sleeve 320 to the main controller 400, and the main controller 400 controls and adjusts the lifting height of the hand grip 522. Preferably, the height sensor is a laser range finder or an infrared range finder. Specifically, when the flip seal 330 needs to be placed back to the corresponding seal position 310 on the seal holder 300, the height sensor sends an optical signal to the top of the seal sleeve 320 on the hand grip 522, and calculates the distance between the top of the chapter sleeve 320 and the transmitting end of the height sensor through the time difference of the reflection and the return of the optical signal, then transmits the distance value to the main controller 400, the main controller 400 compares the received distance value with a preset standard distance value, if the measured distance value does not accord with the standard distance value, the main controller 400 controls the lifting motor to rotate forward or reverse to adjust the height of the hand grip 522, thereby achieving the adjustment of the heights of the chapter sleeve 320 and the flip chapter 330, so that when the gripper 522 grips the chapter sleeve 320 close to the chapter frame 300, the horizontal height of the matching structure of the stamp sleeve 320 and the stamp position-lock 310 is the same as the horizontal height of the stamp position-lock 310, so that the stamp sleeve 320 can be smoothly locked into the stamp position-lock 310 through the opening.

In one embodiment, a stop member 160 is disposed in the casing 100 for limiting the position of the cross bar 515, and the Y-axis distance from the stop member 160 to the chapter frame 300 is greater than the dimension of the second driving assembly 520 along the Y-axis direction. That is, the stop member 160 is located at the farthest position from the main surface of the case 100 where the crossbar 515 is movable in the Y-axis direction, so that the problem that the crossbar 515 impacts the stamp holder 300 when the main controller 400 delays the control of the first driving motor 513 and the second driving motor 514 can be avoided, and the reliability of hanging the flip stamp 330 on the stamp holder 300 can be ensured. Referring to fig. 7, in one embodiment, the second driving assembly 520 further includes a baffle 527 disposed thereon for separating the hand 522 from the main surface of the housing 100. Therefore, the problem of the fault of the printing control machine caused by the fact that a lawless person stretches a tool into the inner cavity of the case 100 from the paper inlet can be avoided, and the effective use of the printing control machine is facilitated.

Referring to fig. 7 and 8, an anti-theft mechanism 600 is disposed in the chassis 100 at a position close to the badge-removing opening 120, the anti-theft mechanism 600 includes an L-shaped anti-theft door 610 pivotally connected to an inner wall of the chassis 100, an anti-theft driving member 620 for driving the L-shaped anti-theft door 610 to rotate, and a sensor for detecting an opening/closing state of the safety door 130, an output end of the anti-theft driving member 620 is hinged to the L-shaped anti-theft door 610, a free edge of the L-shaped anti-theft door 610 is of a saw-toothed structure, and a saw-toothed strip 516 matched with the saw-toothed structure is disposed on the first driving assembly 510 and. When receiving a seal taking instruction sent by the main controller 400, the triaxial linkage seal taking mechanism 500 captures a seal set 320 matched with a preset turning seal 330 and moves the seal set 320 to a seal taking area close to the seal taking opening 120 in the case 100, and when receiving opening information of the security door 130 sent by the sensor, the anti-theft driving piece 620 drives the L-shaped security door 610 to rotate towards the direction close to the main surface of the case 100 and separates the turning seal 330 from a seal placing area in the case 100. It should be noted that, when the seal control machine normally works, that is, the safety door 130 is in the closed state, the L-shaped security door 610 is in the open state, that is, one wing plate of the L-shaped security door 610 is tightly attached to the inner wall of the chassis 100, so as to reserve a space for the cross bar 515 and the second driving assembly 520 to pass through, and ensure the normal operation of the seal capturing and sealing operation.

Referring to fig. 2, in an embodiment, a mechanical lock 131 and an electronic lock 132 controlled by a main controller 400 are disposed at a position where a free side of the safety door 130 is covered with the stamp removing opening 120. Specifically, when a user needs to use a specific flip seal 330, the user sends an instruction to the main controller 400, so that the main controller 400 controls the first driving motor 513, the second driving motor 514, the third driving motor for driving the second driving assembly 520 to slide on the cross bar 515, and the lifting motor to work respectively, so as to grip the seal case 320 on the seal frame 300, and move the seal case 320 and the flip seal 330 to the vicinity of the seal taking port 120. After the turning badge 330 moves to the designated badge taking point, the main controller 400 controls the electronic lock 132 to be opened, then the user opens the mechanical lock 131 on the safety door 130 and pulls open the safety door 130, in this case, the sensor detects that the safety door 130 is opened and sends a signal to the main controller 400, the main controller 400 controls the anti-theft driving piece 620 to act, so that the anti-theft driving piece 620 drives the L-shaped anti-theft door 610 to deflect relative to the main surface of the case 100, the L-shaped anti-theft door 610 surrounds the turning badge 330 together with the baffle 527, the turning badge 330 is separated from the rest turning badges 330 in the case 100, the saw-toothed structure of the L-shaped anti-theft door 610 and the saw-toothed strip 516 form an anti-theft channel together, and a lawless person is prevented from extending tools or entering foreign bodies into the inner cavity of the case 100. It should be noted that the mechanical lock 131 and the electronic lock 132 are not necessarily used at the same time, and in actual production, the mechanical lock 131, the electronic lock 132 and the combination of the two can be selected according to specific needs of a user, which is not described herein.

In one embodiment, a positioning member 170 is disposed on a side of the inner cavity of the case 100 where the stamp-taking port 120 is located, and a plug 517 for cooperating with the positioning member 170 is disposed on the cross bar 515, so as to limit a position of the cross bar 515 during stamp-taking operation. Further, the bayonet socket has been seted up on the setting element 170, be provided with induction system in the bayonet socket, like this, when plug 517 on horizontal pole 515 does not insert the bayonet socket, induction system's output is unchangeable to main control unit 400's level, main control unit 400 judges that second drive assembly 520 does not remove upset chapter 330 to appointed chapter position of getting promptly, so, each motor is continuously controlled to main control unit 400, adjust the position of upset chapter 330, plug 517 on horizontal pole 515 inserts in the bayonet socket, induction system's output level changes promptly, main control unit 400 judges upset chapter 330 promptly and arrives appointed position, thereby control elevator motor puts down upset chapter 330, and make and get chapter head 523 and leave the magnetic head 321 on chapter cover 320, in order to loosen upset chapter 330, do benefit to going on of follow-up operation. It should be noted that the specific position of the positioning element 170 needs to be determined according to the size of the second driving assembly 520 and the height of the cross bar 515 along the Z-axis direction, so as to be accurate for the hand grip 522 to be aligned to the stamp taking opening 120 when the plug 517 is inserted into the bayonet of the positioning element 170, and the description thereof is omitted.

In an embodiment, the seal control machine further includes an image recognition sensor for reading image content on the document tray 110 and a light supplement lamp for providing illumination for the image recognition sensor, when the image recognition sensor recognizes predetermined seal information, the image recognition sensor sends the position information of the seal information to the main controller 400, and the main controller 400 controls the three-axis linkage seal taking mechanism 500 to move the reversed seal 330 to the position to be sealed. Thus, even if a document is placed upside down on the document tray 110 or the stamping position on the document is changed, the image recognition sensor can always recognize the stamping position, so that the main controller 400 controls the gripper 522 to stamp the flip stamp 330 at a designated position, and intelligent stamping operation is realized.

According to the printing control machine, the traditional seal is replaced by the turnover seal 330, the ink can be dipped by the turnover seal 330 without using an ink pad, and the problem of high equipment maintenance cost caused by frequent replacement of dry ink is solved; by arranging the L-shaped anti-theft door 610 at the position of the badge-taking opening 120 in the case 100, arranging the saw-toothed structure at the free edge side of the L-shaped anti-theft door 610 and arranging the saw-toothed strip 516 on the first driving assembly 510, a safety distance between the L-shaped anti-theft door 610 and the hand grip 522 is reserved, foreign objects are difficult to pass through a fold line-shaped gap between the L-shaped anti-theft door 610 and the saw-toothed strip 516, so that a lawless person is prevented from stealing the flip badge 330, and the anti-theft coefficient of the equipment is improved; by arranging the light sensor 521 on the second driving assembly 520, when the light sensor 521 does not recognize the information of the optical identification point group 322, the light sensor 521 judges that the angle of the seal sleeve 320 on the hand grip 522 does not meet the requirement, so that the information is sent to the main controller 400, the main controller 400 controls the hand grip 522 to rotate, the feedback adjustment of the angle of the seal sleeve 320 is realized, until the optical identification point group 322 on the seal sleeve 320 rotates to the identification range of the light sensor 521, namely, the angle of the seal sleeve 320 meets the requirement, so that the file stamping on the file disk 110 is facilitated or the seal sleeve 320 is accurately sent into the designated seal clamping position 310, the correction of the angles of the seal sleeve 320 and the flip seal 330 is realized, the homing difficulty of the flip seal 330 is reduced, and the seal stamping consistency is improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (8)

1. A seal control machine suitable for turning seals is characterized by comprising a case (100), a rack (200) accommodated in the case (100), a seal frame (300) far away from the main surface of the case (100) and fixedly installed on the rack (200), a main controller (400) internally or externally arranged on the case (100) and a three-axis linkage seal taking mechanism (500) controlled by the main controller (400) to grab and turn seals (330),

a paper inlet capable of being inserted into or pulled out of the file tray (110) is formed in the bottom of the main surface of the case (100), and a seal taking port (120) and a safety door (130) which is in pivot connection with the case (100) and is used for covering the seal taking port (120) are formed in one side surface of the case (100);

a plurality of seal clamping positions (310) which are open to the main surface and the top surface of the case (100) are arranged on the seal frame (300) side by side along the X-axis direction, a seal sleeve (320) with a turnover seal (330) arranged at the bottom is correspondingly clamped in each seal clamping position (310), a magnetic head (321) is arranged at the top of the seal sleeve (320), and an optical identification point group (322) for identifying different turnover seals (330) is arranged on one side surface of the seal sleeve (320);

the three-axis linkage stamp taking mechanism (500) comprises a first driving component (510) with an adjustable position along the Y-axis direction and a second driving component (520) in sliding fit with the first driving component (510), wherein the second driving component (520) is provided with a light sensor (521) used for identifying an optical identification point group (322) on the stamp sleeve (320) and a gripper (522) of a stamp taking head (523) which can lift along the Z-axis direction and rotate in an XY plane and is attracted with the magnetic head (321) when being electrified at the tail end of the second driving component, and the gripper (522) is used for gripping the stamp sleeve (320), pressing the flip stamp (330) downwards to the file disc (110) for stamping and rotating the optical identification point group (322) on the stamp sleeve (320) to the identification range of the light sensor (521) to correct the angle of the flip stamp (330);

four limiting grooves (525) are uniformly formed in the circumferential direction of the part, embedded into the second driving component (520), of the gripper (522), through holes (526) which are communicated with any limiting groove (525) correspondingly when the gripper (522) rotates are formed in the second driving component (520), marbles (526a) which are matched with the limiting grooves (525) and have diameters larger than the depth of the limiting grooves (525) are embedded in the through holes (526), an elastic piece (526b) which penetrates through the through holes (526), one end of each elastic piece is abutted against the marbles (526a), the other end of each elastic piece is abutted against a set screw (526c), and the marbles (526a) are matched with the limiting grooves (525) to limit the rotation amplitude of the gripper (522);

the seal taking machine is characterized in that an anti-theft mechanism (600) is arranged in the position close to the seal taking port (120) in the case (100), the anti-theft mechanism (600) comprises an L-shaped anti-theft door (610) which is in pivot connection with the inner wall of the case (100), an anti-theft driving piece (620) used for driving the L-shaped anti-theft door (610) to rotate and a sensor used for detecting the opening and closing state of the safety door (130), the free side of the L-shaped anti-theft door (610) is of a saw-toothed structure, a saw-toothed strip (516) matched with the saw-toothed structure is arranged on the first driving assembly (510) and is jointly used for preventing foreign matters from penetrating, the three-shaft linkage seal taking mechanism (500) grabs a seal sleeve (320) matched with a preset turning seal (330) and moves the seal sleeve (320) to a seal taking area close to the seal taking port (120) in the case (100) when receiving a seal taking instruction sent by the main controller, when the anti-theft driving piece (620) receives the opening information of the safety door (130) sent by the sensor, the L-shaped anti-theft door (610) is driven to rotate towards the direction close to the main surface of the case (100) and the seal placing area in the case (100) is separated from the turnover seal (330).

2. The seal control machine applicable to the flip seal according to claim 1, wherein the first driving assembly (510) comprises a first guide rod (511) and a second guide rod (512) which are respectively adjacent to two side faces of the case (100), arranged along the Y-axis direction and connected with the rack (200), a first driving motor (513) and a second driving motor (514) which are installed on the rack (200), and a cross bar (515) which is slidably fitted and straddled on the first guide rod (511) and the second guide rod (512), and the cross bar (515) adjusts the position of the gripper (522) along the X-axis direction under the combined action of the first driving motor (513) and the second driving motor (514).

3. The seal control machine applicable to the flip seal according to claim 2, wherein a stop member (160) for limiting the position of the cross bar (515) is arranged in the case (100), and a Y-axis distance from the stop member (160) to the seal rack (300) is greater than a dimension of the second driving assembly (520) along a Y-axis direction.

4. The seal control machine applicable to turning stamps according to claim 2, wherein a positioning member (170) is disposed on a side surface of the inner cavity of the case (100) where the stamp taking port (120) is located, and an insert (517) matched with the positioning member (170) is disposed on the cross bar (515) and used for limiting a position of the cross bar (515) during stamp taking operation.

5. The seal control machine applicable to the reversed seal according to claim 2, further comprising an image recognition sensor for reading image content on the document tray (110) and a light supplement lamp for providing illumination for the image recognition sensor, wherein the image recognition sensor sends the position information of the seal information to the main controller (400) when recognizing predetermined seal information, and the main controller (400) controls the three-axis linkage seal taking mechanism (500) to move the reversed seal (330) to a position to be sealed.

6. The seal control machine applicable to the turnover seal of claim 2, wherein the second driving assembly (520) is further provided with a height sensor for detecting and sending height information of the top of the seal sleeve (320) to the main controller (400), and the main controller (400) controls and adjusts the lifting height of the gripper (522).

7. The seal control machine applicable to the turning seal according to claim 2, wherein the second driving assembly (520) is further provided with a baffle plate (527) for separating the hand grip (522) from the main surface of the case (100).

8. The printing control machine applicable to the turning stamps according to claim 2, wherein a mechanical lock (131) and an electronic lock (132) controlled by the main controller (400) are arranged at the joint of the free side of the safety door (130) and the stamp taking port (120).

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