CN214492157U

CN214492157U - Sheet-like medium processing device

Info

Publication number: CN214492157U
Application number: CN202120484922.XU
Authority: CN
Inventors: 姜雨佳; 林大伟; 姜金浩; 邹德志; 赵刚
Original assignee: Shandong New Beiyang Information Technology Co Ltd
Current assignee: Shandong New Beiyang Information Technology Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-26
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a thin slice class medium processing apparatus relates to thin slice class medium processing apparatus technical field, and this thin slice class medium processing apparatus includes: the locking mechanism comprises a locking part and a locking part, the locking part is provided with a first position and a second position, when the locking part is positioned at the second position, the locking part is separated from the locking part, and the movable frame is unlocked; unlocking mechanism includes electric drive spare and emergency unlocking spare, and electric drive spare is used for driving the retaining member and moves to the second position, and emergency unlocking spare has initial position and unblock position, and when emergency unlocking spare was located unblock position, can drive the retaining member and move to the second position. The utility model provides a thin slice class medium processing apparatus has solved the problem that latch hook and the unable separation of sticking department that leads to when unusual or the outage appear in the electric drive spare among the correlation technique.

Description

Sheet-like medium processing device

Technical Field

The utility model belongs to the technical field of thin slice class medium processing apparatus technique and specifically relates to a thin slice class medium processing apparatus is related to.

Background

The thin sheet medium processing device comprises a movable frame, a fixed frame and a locking mechanism, wherein the movable frame is movably connected with the fixed frame and can move relative to the fixed frame and has an opening position and a closing position, the locking mechanism comprises a locking hook and a locking part, the locking hook is arranged on one of the movable frame and the fixed frame, the locking part is arranged on the other of the movable frame and the fixed frame, when the movable frame is positioned at the closing position, the locking hook can be in clamping fit with the locking part to lock the movable frame at the closing position, when the movable frame needs to be opened, an electric driving part is controlled to drive a locking part to move, so that the locking hook can be separated from the locking part to release the position locking of the movable frame, but the arrangement is such that the locking hook can not be separated from the locking part when the electric driving part is abnormal or power is cut off, and normal maintenance of the thin sheet medium processing device can not be realized, thereby reducing the reliability of the sheet-like medium processing apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thin slice class medium processing apparatus to solve among the correlation technique latch hook that leads to when unusual or the outage appears and the unable problem of separating of sticking department.

The utility model provides a thin slice class medium processing apparatus includes: the locking mechanism comprises a locking part and a locking part, the locking part is arranged on the fixed frame, the locking part is movably arranged on the movable frame and has a first position and a second position, when the movable frame is positioned at the closed position and the locking part is positioned at the first position, the locking part is matched with the locking part to lock the movable frame at the closed position, when the locking part is positioned at the second position, the locking part is separated from the locking part, and the movable frame is unlocked; unlocking mechanism includes electric drive spare and emergency unlocking spare, and electric drive spare sets up in fixed frame for drive retaining member moves to the second position, emergency unlocking spare and fixed frame sliding connection, and initial position and unblock position have, and emergency unlocking spare can be by initial position motion to unblock position under the exogenic action, and when emergency unlocking spare was located unblock position, can drive retaining member motion to the second position.

Further, emergent unlocking piece and fixed frame are along setting for direction sliding connection, and emergent unlocking piece includes connecting portion and operating portion, and the length direction of connecting portion extends along setting for the direction, and the first end and the retaining member transmission of connecting portion are connected, and the second end and the operating portion fixed connection of connecting portion, operating portion set up in fixed frame's outside for the operator applys external force.

Further, the setting direction is the up-down direction, and the first end of connecting portion and the second end of connecting portion set up along the up-down direction interval, and when pressing down the operation portion, emergent unlocking piece can remove to the unblock position.

Further, the operation part is in a ring shape or a hook shape.

Further, emergent unlocking piece and fixed frame one of them is equipped with the spacing groove in the two, and emergent unlocking piece and another one of fixed frame in the two is equipped with the guide part, and the spacing groove extends along setting for the direction, and the guide part is pegged graft with the spacing groove and is cooperated and can follow setting for the direction relative movement.

Further, release mechanism still includes the elastic component, and the elastic component is connected between emergent unlocking piece and fixed frame, and the elastic component makes emergent unlocking piece have the trend towards initial position motion.

Furthermore, the unlocking mechanism further comprises a first swing rod, the first swing rod is pivoted with the fixed frame, the rotating axis of the first swing rod is perpendicular to the set direction, the first end of the first swing rod is in transmission connection with the locking part, the second end of the first swing rod is abutted to the connecting part, and when external force acts on the operation part, the connecting part can drive the first swing rod to rotate so that the locking part is driven by the first swing rod to be separated from the locking part.

Further, electric drive spare includes motor and driving medium, and the motor is connected with the driving medium transmission, driving medium and fixed frame swing joint, and with the second end butt cooperation of first pendulum rod, under the drive of motor, the driving medium can drive first pendulum rod and rotate to make first pendulum rod drive retaining member and sticking department separation.

Further, the unlocking mechanism further comprises a second swing rod, the second swing rod is pivoted with the fixed frame, the first end of the second swing rod is in transmission connection with the first end of the first swing rod, the second end of the second swing rod is abutted to the locking piece, the first swing rod can drive the second swing rod to rotate, the second swing rod rotates, the locking piece is abutted to the locking piece, and the locking piece is driven to move to the second position from the first position.

The sheet medium processing device further comprises a printing head and a rubber roller, one of the printing head and the rubber roller is arranged on the fixed frame, the other of the printing head and the rubber roller is arranged on the movable frame, the fixed frame is provided with an opening, the movable frame is pivoted with the fixed frame through a pivoting shaft and can rotate around the axis of the pivoting shaft, when the movable frame is located at the closing position, the movable frame seals the opening, the rubber roller is matched with the printing head, when the movable frame is located at the opening position, the opening is opened, and the rubber roller is separated from the printing head.

The utility model provides a thin slice class medium processing apparatus includes: the locking mechanism comprises a locking part and a locking part, the locking part is arranged on the fixed frame, the locking part is movably arranged on the movable frame and has a first position and a second position, when the movable frame is positioned at the closed position and the locking part is positioned at the first position, the locking part is matched with the locking part to lock the movable frame at the closed position, when the locking part is positioned at the second position, the locking part is separated from the locking part, and the movable frame is unlocked; unlocking mechanism includes electric drive spare and emergency unlocking spare, and electric drive spare sets up in fixed frame for drive retaining member moves to the second position, emergency unlocking spare and fixed frame sliding connection, and initial position and unblock position have, and emergency unlocking spare can be by initial position motion to unblock position under the exogenic action, and when emergency unlocking spare was located unblock position, can drive retaining member motion to the second position. When maintenance work such as cleaning, medium replacement and the like needs to be carried out, the locking piece can be driven to move to the second position through the electric driving piece, so that the locking mechanism is unlocked, and the maintenance efficiency is improved; when the electric driving piece is abnormal or powered off, the electric driving piece can be moved to the unlocking position by operating the emergency unlocking piece, so that the locking piece is driven to move to the second position, the locking mechanism is unlocked, and the reliability of the unlocking mechanism and the sheet medium processing device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention or the related art, the drawings required to be used in the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a sheet medium processing apparatus according to an embodiment of the present invention when a movable frame is in a closed position;

fig. 2 is a schematic structural diagram of a sheet medium processing apparatus according to an embodiment of the present invention when a movable frame is in an open position;

fig. 3 is a schematic view of an internal structure of a sheet-like medium processing apparatus according to an embodiment of the present invention;

fig. 4 is an internal side view of a sheet-like media processing device according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of an unlocking mechanism in a thin slice type medium processing device provided by an embodiment of the present invention;

fig. 6 is an exploded schematic view of an unlocking mechanism in a sheet-type medium processing device according to an embodiment of the present invention.

Icon: 100-a movable frame; 110-a cover; 200-a fixed frame; 210-a limiting groove; 220-a housing; 221-open mouth; 230-a paper roll; 310-a locking portion; 320-a locking member; 411-motor; 412-a transmission; 413-a drive face; 414-a receiving groove; 415-a worm gear; 416-a worm; 420-emergency unlocking member; 421-a connecting portion; 422-an operation part; 423-first connecting section; 424-a second connection segment; 425-a drive plate; 426-a connecting rod; 427-an operating rod; 430-an elastic member; 440-a first swing link; 441-a first rotating shaft; 442-convex axis; 443-a first tooth form portion; 450-a second swing link; 451-second rotation axis; 452-a second tooth; 500-rubber roller; 600-a first end of a second swing link; 700-the second end of the second swing link.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 3, a sheet-like medium processing apparatus according to an embodiment of the present invention includes: the movable frame 100 is movably connected with the fixed frame 200 and has an open position and a closed position, the locking mechanism comprises a locking part 310 and a locking part 320, the locking part 310 is arranged on the fixed frame 200, the locking part 320 is movably arranged on the movable frame 100 and has a first position and a second position, when the movable frame 100 is positioned at the closed position and the locking part 320 is positioned at the first position, the locking part 320 is matched with the locking part 310 to lock the movable frame 100 at the closed position, when the locking part 320 is positioned at the second position, the locking part 320 is separated from the locking part 310, and the movable frame 100 is unlocked; unlocking mechanism includes electric drive spare and emergency unlocking piece 420, and electric drive spare sets up in fixed frame 200 for drive locking piece 320 and move to the second position, emergency unlocking piece 420 and fixed frame 200 sliding connection, and have initial position and unblock position, emergency unlocking piece 420 can be by initial position motion to unblock position under the exogenic action, when emergency unlocking piece 420 is located unblock position, can drive locking piece 320 and move to the second position.

Specifically, the fixing frame 200 is installed on an installation surface such as a desktop or a wall surface, and the fixing frame 200 may be fixed to the installation surface or the fixing frame 200 may be embedded in the device to ensure stability of the entire sheet-like medium processing apparatus. The electric driving member and the emergency unlocking member 420 are both arranged on the fixing frame 200 and are in transmission connection with the locking member 320, the fixing frame 200 specifically comprises a shell 220, the locking part 310 is arranged in the shell 220, and an accommodating cavity for storing the paper roll 230 is arranged inside the shell 220 so as to ensure the normal operation of the printing operation. Meanwhile, the casing 220 is further provided with an opening 221, the opening 221 is communicated with the accommodating cavity, an operator can install the paper roll 230 in the accommodating cavity through the opening 221, and other structures in the accommodating cavity can be overhauled and maintained through the opening 221, so that the normal operation of printing operation is guaranteed. The movable frame 100 includes a cover 110, the cover 110 is pivotally connected to the housing 220 via a rotating shaft, so that the cover 110 can rotate around the axis of the rotating shaft between an open position and a closed position, thereby opening or closing the opening 221, when the movable frame 100 is located at the closed position and the locking member 320 is located at the first position, the locking member 320 is engaged with the locking portion 310, at this time, the cover 110 closes the opening 221, and the movable frame 100 is locked at the closed position; when the opening 221 needs to be opened, the locking member 320 can be driven to move to the second position by the electric driving member, the locking member 320 is separated from the locking portion 310, the movable frame 100 is unlocked, so that the opening 221 is opened by the cover body 110, and when the electric driving member is abnormal or powered off, the emergency unlocking member 420 can be operated to move to the unlocking position, so that the locking member 320 is driven to move to the second position, and the locking mechanism is unlocked.

Emergent unlocking piece 420 and fixed frame 200 accessible pin joint or sliding connection's mode is connected, in this embodiment, emergent unlocking piece 420 and fixed frame 200 are along setting for direction sliding connection, and emergent unlocking piece 420 includes connecting portion 421 and operating portion 422, the length direction of connecting portion 421 extends along setting for the direction, the first end and the retaining member 320 transmission of connecting portion 421 are connected, the second end and the operating portion 422 fixed connection of connecting portion 421, operating portion 422 sets up in fixed frame 200's outside, be used for the operator to exert external force.

Specifically, the connecting portion 421 is located in the casing 220 and slidably connected to the fixing frame 200 along a set direction, a first end of the operating portion 422 is detachably connected to a second end of the connecting portion 421 by clamping or bolting, and the second end of the operating portion 422 is located outside the fixing frame 200 and the casing 220. When the emergency unlocking piece 420 is needed to unlock the locking mechanism, an operator applies force to the operation portion 422 along the set direction, and the operation portion 422 drives the connection portion 421 to slide along the set direction, so that the connection portion 421 drives the locking piece 320 to move from the first position to the second position, and the locking mechanism is unlocked. The above-mentioned mode of setting up of emergent unlocking piece 420 is convenient for set up the mounted position of operating part 422 according to actual need is nimble, does benefit to the operating space of increase operating part 422, improves emergent unlocking piece 420's easy operability.

Further, the setting direction may be an up-down direction or an inclined direction disposed at an angle with respect to the up-down direction, in this embodiment, the setting direction is the up-down direction, and the first end of the connection portion 421 and the second end of the connection portion 421 are disposed at an interval in the up-down direction, and when the operation portion 422 is pressed downward, the emergency unlocking member 420 can move to the unlocking position.

Specifically, the first end of the connecting portion 421 is located above the second end of the connecting portion 421 and is in driving connection with the locking member 320, the operating portion 422 is located below the connecting portion 421, the upper end of the operating portion 422 is connected with the second end of the connecting portion 421, the lower end of the operating portion 422 is located outside the fixing frame 200, and in this embodiment, the operating portion 422 is located at the lower left of the casing 220. When needing to make emergent unblock move to the unblock position by initial position, the operator pushes down operation portion 422 alright realize the drive to emergent unlocking piece 420, is convenient for the operator to operation portion 422 application of force and push down operation portion 422 to improve emergent unlocking piece 420's easy operability.

Further, the operation portion 422 has a ring shape or a hook shape. In the present embodiment, the operating part 422 is in a hook shape, and specifically, as shown in fig. 4 and 6, the operating part 422 includes a connecting rod 426 and an operating rod 427, the connecting rod 426 is disposed in a vertical direction, and an upper end of the connecting rod 426 is connected with the connecting part 421, a lower end of the connecting rod 426 is connected with the operating rod 427, and the operating rod 427 is located outside the housing 220 and is disposed in a generally horizontal direction. The operator can press the operating lever 427 to apply a downward force to the operating portion 422, and the operator can conveniently hold the operating portion 422, so that the unlocking operation can be more conveniently performed, and the maintenance efficiency can be further improved.

Further, one of the emergency unlocking piece 420 and the fixing frame 200 is provided with a limiting groove 210, the other of the emergency unlocking piece 420 and the fixing frame 200 is provided with a guide part, the limiting groove 210 extends along the set direction, and the guide part is in plug-in fit with the limiting groove 210 and can move relatively along the set direction.

In this embodiment, as shown in fig. 4, a limiting groove 210 extending in the up-down direction is formed in the fixing frame 200, the limiting groove 210 includes a first limiting section and a second limiting section which are communicated with each other, the first limiting section is located above the second limiting section, the width of the first limiting section is greater than that of the second limiting section, and two side walls of the first limiting section and two side walls of the second limiting section are connected by an inclined surface respectively. Connecting portion 421 includes first linkage segment 423 and second linkage segment 424, first linkage segment 423 is located the top of second linkage segment 424, and the width of first linkage segment 423 and the width looks adaptation of first spacing section, the width of second linkage segment 424 and the width looks adaptation of the spacing section of second, two lateral walls of first linkage segment 423 and two lateral walls of second linkage segment 424 are connected through an inclined plane respectively, the gradient of two inclined planes on emergent unlocking piece 420 and the gradient looks adaptation of two inclined planes on the spacing groove 210. When the operator makes emergent unlocking piece 420 downstream to operation portion 422 application of force, connecting portion 421 are along spacing groove 210's extending direction lapse, spacing groove 210 is spacing to connecting portion 421, do benefit to the smooth and easy nature of when guaranteeing emergent unlocking piece 420 and slide, improve emergent unlocking piece 420's easy operability, prevent emergent unlocking piece 420 to continue the downstream when inclined plane on the inclined plane on connecting portion 421 and the inclined plane butt on the spacing groove 210, the extreme position of corresponding emergent unlocking piece 420 downstream is injectd, avoid connecting portion 421 to break away from and influence emergent unlocking piece 420's normal use from spacing groove 210.

As shown in fig. 4, the unlocking mechanism further includes an elastic member 430, the elastic member 430 is connected between the emergency unlocking member 420 and the fixing frame 200, and the elastic member 430 gives the emergency unlocking member 420 a tendency to move toward an initial position.

Specifically, the elastic member 430 includes a rubber pad, a coil spring, or the like, and in the present embodiment, the elastic member 430 includes a coil spring. As shown in fig. 6, a driving plate 425 is disposed at a first end of the connection portion 421, the driving plate 425 is disposed along a horizontal direction, a positioning column disposed along a vertical direction is disposed at a lower end of the driving plate 425, a coil spring is sleeved on the positioning column, an upper end of the coil spring abuts against a lower end surface of the driving plate 425, and a lower end of the coil spring abuts against the fixing frame 200. When the operator pulled emergent unlocking piece 420 downwards, coil spring produced the compression, when the operator loosened operation portion 422, emergent unlocking piece 420 automatic recovery to initial position under the effect of coil spring restoring force guaranteed going on smoothly of next unblock work. Further, be equipped with the spout that extends along upper and lower direction on fixed frame 200, coil spring is located the spout, and coil spring slides in the spout during compression, improves the stability during coil spring compression to be favorable to further guaranteeing the motion stability of emergent unlocking piece 420, improve release mechanism's reliability.

As shown in fig. 5 and 6, the unlocking mechanism further includes a first swing link 440, the first swing link 440 is pivotally connected to the fixing frame 200, a rotation axis of the first swing link 440 is perpendicular to the setting direction, a first end of the first swing link 440 is in transmission connection with the locking member 320, a second end of the first swing link 440 abuts against the connecting portion 421, and when an external force acts on the operating portion 422, the connecting portion 421 can drive the first swing link 440 to rotate, so that the first swing link 440 drives the locking member 320 to separate from the locking portion 310.

Specifically, the first swing link 440 is elongated and pivotally connected to the fixed frame 200 through a first rotating shaft 441, an axis of the first rotating shaft 441 extends in a horizontal direction, a first end of the first swing link 440 is in transmission connection with the locking member 320, a protruding shaft 442 is disposed at a second end of the first swing link 440, a lower end surface of the driving plate 425 abuts against an outer peripheral surface of the protruding shaft 442, and an axis of the protruding shaft 442 is parallel to an axis of the first rotating shaft 441. When the operator pulls the emergency unlocking member 420 to move downwards, the driving plate 425 drives the first swing link 440 to rotate around the axis of the first rotating shaft 441 in the counterclockwise direction shown in fig. 6 through the protruding shaft 442, so that the first swing link 440 drives the locking member 320 to move from the first position to the second position, thereby unlocking the locking mechanism.

Further, the electric driving member includes a motor 411 and a transmission member 412, the motor 411 is in transmission connection with the transmission member 412, the transmission member 412 is movably connected with the fixed frame 200 and is in abutting fit with the second end of the first swing link 440, and the transmission member 412 can drive the first swing link 440 to rotate under the driving of the motor 411, so that the first swing link 440 drives the locking member 320 to separate from the locking portion 310.

Specifically, the transmission member 412 is flat and is in sliding fit with the fixed frame 200 along the horizontal direction, as shown in fig. 5, an end of the transmission member 412 opposite to the protruding shaft 442 is provided with a driving surface 413 and an accommodating groove 414, an upper side wall of the accommodating groove 414 is connected with the driving surface 413, and the driving surface 413 is inclined upward from an end connected with the accommodating groove 414 to an end far away from the accommodating groove 414. The electric driving part further comprises a worm wheel 415 and a worm 416 which are meshed with each other, the motor 411 is in transmission connection with the worm 416, the worm wheel 415 is arranged opposite to the transmission part 412, a transmission shaft is arranged on the end face of the worm wheel 415 opposite to the transmission part 412, and the axis of the transmission shaft is parallel to the axis of the worm wheel 415. The end face of the transmission member 412 opposite to the worm wheel 415 is provided with a driving groove, the driving groove is arranged along the vertical direction, the driving groove is specifically in an annular groove-shaped structure with an opening, the opening of the driving groove is opposite to the worm wheel 415, and the transmission shaft is inserted into the driving groove and is in sliding fit with the driving groove. When the motor 411 rotates forward or backward, the worm 416 rotates along with the output shaft of the motor 411 to drive the worm wheel 415 to rotate, and further drive the transmission shaft fixed on the worm wheel 415 to move relative to the driving groove, the transmission shaft drives the transmission member 412 to move along the horizontal direction, the transmission member 412 drives the first swing rod 440 to rotate, and then the locking member 320 is driven to move from the first position to the second position, so that the movable frame 100 is ensured to be unlocked smoothly, and the maintenance operation is facilitated to be performed efficiently.

As shown in fig. 6, the unlocking mechanism further includes a second swing rod 450, the second swing rod 450 is pivotally connected to the fixing frame 200, a first end 600 of the second swing rod is in transmission connection with a first end of the first swing rod 440, a second end 700 of the second swing rod is abutted to the locking member 320, the first swing rod 440 can drive the second swing rod 450 to rotate, the rotating second swing rod 450 is abutted to the locking member 320, and the locking member 320 is driven to move from the first position to the second position.

Specifically, the second swing link 450 is pivotally connected to the fixed frame 200 through a second rotating shaft 451, a first tooth-shaped portion 443 is disposed at a first end of the first swing link 440, a second tooth-shaped portion 452 engaged with the first tooth-shaped portion 443 is disposed at a first end 600 of the second swing link, the first tooth-shaped portion 443 and the second tooth-shaped portion 452 are both arc-shaped, and a second end 700 of the second swing link can abut against the locking member 320 to drive the locking member 320 to move from the first position to the second position. When the driving member or the emergency unlocking member 420 drives the first swing link 440 to rotate, the first swing link 440 drives the second swing link 450 to rotate through the first tooth-shaped portion 443 and the second tooth-shaped portion 452, and the second swing link 450 abuts against the locking member 320, so that the locking member 320 is driven to move from the first position to the second position, and the locking member 320 is separated from the locking portion 310.

Further, the sheet-like medium processing device further comprises a printing head and a rubber roller 500, one of the printing head and the rubber roller 500 is arranged on the fixed frame 200, the other of the printing head and the rubber roller 500 is arranged on the movable frame 100, the fixed frame 200 is provided with an opening 221, the movable frame 100 and the fixed frame 200 are pivoted through a pivoting shaft and can rotate around the axis of the pivoting shaft, when the movable frame 100 is located at a closed position, the movable frame 100 closes the opening 221, the rubber roller 500 is matched with the printing head, when the movable frame 100 is located at an open position, the opening 221 is opened, and the rubber roller 500 is separated from the printing head.

Specifically, the print head is disposed on a side of the casing 220 close to the cover 110 and adjacent to the opening 221. The rubber roller 500 is disposed on one side of the cover 110 close to the housing 220 and is located at one end of the cover 110 far away from the rotating shaft. When the movable frame 100 is located at the closed position, the print head is matched with the rubber roller 500, the print head can perform printing operation on sheet media, and a channel communicated with the accommodating cavity is formed between the end part of the cover body 110 far away from the rotating shaft and the shell 220, so that the printed sheet media can be output through the channel; when the movable frame 100 is located at the open position, the printing head and the rubber roller 500 are separated, and the printing head, the rubber roller 500, the paper roll 230 and other structures can be checked and maintained. Certainly, in this embodiment, the installation positions of the print head and the rubber roller 500 may also be adjusted according to requirements, for example, the print head may be disposed on the cover 110, the rubber roller 500 may also be disposed on the housing 220, and the printing mechanism further includes a motor and other structures capable of driving the rubber roller 500 to rotate, which is not described in detail in this embodiment.

The embodiment of the utility model provides a thin slice class medium processing apparatus includes: the movable frame 100 is movably connected with the fixed frame 200 and has an open position and a closed position, the locking mechanism comprises a locking part 310 and a locking part 320, the locking part 310 is arranged on the fixed frame 200, the locking part 320 is movably arranged on the movable frame 100 and has a first position and a second position, when the movable frame 100 is positioned at the closed position and the locking part 320 is positioned at the first position, the locking part 320 is matched with the locking part 310 to lock the movable frame 100 at the closed position, when the locking part 320 is positioned at the second position, the locking part 320 is separated from the locking part 310, and the movable frame 100 is unlocked; unlocking mechanism includes electric drive spare and emergency unlocking piece 420, and electric drive spare sets up in fixed frame 200 for drive locking piece 320 and move to the second position, emergency unlocking piece 420 and fixed frame 200 sliding connection, and have initial position and unblock position, emergency unlocking piece 420 can be by initial position motion to unblock position under the exogenic action, when emergency unlocking piece 420 is located unblock position, can drive locking piece 320 and move to the second position. When maintenance work such as cleaning and medium replacement is needed, the locking piece 320 can be driven to move to the second position through the electric driving piece, so that the locking mechanism is unlocked, and the maintenance efficiency is improved; when the electric driving member is abnormal or powered off, the emergency unlocking member 420 is operated to move to the unlocking position, so that the locking member 320 is driven to move to the second position to unlock the locking mechanism, and the reliability of the unlocking mechanism and the sheet medium processing device is improved.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. A sheet-like medium processing apparatus comprising: a movable frame (100), a fixed frame (200), a locking mechanism and a unlocking mechanism, wherein the movable frame (100) is movably connected with the fixed frame (200) and has an opening position and a closing position, the locking mechanism comprises a locking part (310) and a locking part (320), the locking part (310) is arranged on the fixed frame (200), the locking part (320) is movably arranged on the movable frame (100) and has a first position and a second position, when the movable frame (100) is positioned at the closing position and the locking part (320) is positioned at the first position, the locking part (320) is matched with the locking part (310) to lock the movable frame (100) at the closing position, when the locking part (320) is positioned at the second position, the locking part (320) is separated from the locking part (310), the movable frame (100) is unlocked;

unlocking mechanism includes electric drive spare and emergency unlocking spare (420), electric drive spare set up in fixed frame (200) are used for the drive retaining member (320) move extremely the second position, emergency unlocking spare (420) with fixed frame (200) sliding connection, and have initial position and unblock position, emergency unlocking spare (420) can by under the exogenic action initial position move extremely the unblock position, emergency unlocking spare (420) are located during the unblock position, can drive retaining member (320) move extremely the second position.

2. The sheet-type media processing device according to claim 1, wherein the emergency unlocking member (420) is slidably connected to the fixing frame (200) along a setting direction, and the emergency unlocking member (420) includes a connecting portion (421) and an operating portion (422), a length direction of the connecting portion (421) extends along the setting direction, a first end of the connecting portion (421) is drivingly connected to the locking member (320), a second end of the connecting portion (421) is fixedly connected to the operating portion (422), and the operating portion (422) is disposed outside the fixing frame (200) for an operator to apply an external force.

3. The sheet-like medium processing apparatus according to claim 2, wherein the setting direction is a vertical direction, and a first end of the connecting portion (421) and a second end of the connecting portion (421) are provided at an interval in the vertical direction, and the emergency unlocking member (420) is movable to the unlocking position when the operating portion (422) is pressed downward.

4. The sheet-like medium processing apparatus according to claim 2, wherein the operation portion (422) is annular or hook-shaped.

5. The sheet-like medium processing device according to claim 1, wherein one of the emergency unlocking member (420) and the fixing frame (200) is provided with a limit groove (210), and the other of the emergency unlocking member (420) and the fixing frame (200) is provided with a guide portion, the limit groove (210) extends in a set direction, and the guide portion is in plug-in fit with the limit groove (210) and can relatively move in the set direction.

6. The sheet-like media processing device according to claim 1, wherein the unlocking mechanism further comprises an elastic member (430), the elastic member (430) being connected between the emergency unlocking member (420) and the fixing frame (200), the elastic member (430) giving the emergency unlocking member (420) a tendency to move to the initial position.

7. The sheet-like medium processing device according to claim 2, wherein the unlocking mechanism further comprises a first swing link (440), the first swing link (440) is pivotally connected to the fixing frame (200), a rotation axis of the first swing link (440) is perpendicular to the set direction, a first end of the first swing link (440) is in transmission connection with the locking member (320), a second end of the first swing link (440) abuts against the connecting portion (421), and when an external force acts on the operating portion (422), the connecting portion (421) can drive the first swing link (440) to rotate, so that the first swing link (440) drives the locking member (320) to separate from the locking portion (310).

8. The sheet medium processing device according to claim 7, wherein the electric driving member comprises a motor (411) and a transmission member (412), the motor (411) is in transmission connection with the transmission member (412), the transmission member (412) is movably connected with the fixed frame (200) and is in abutting fit with the second end of the first swing link (440), and the transmission member (412) can drive the first swing link (440) to rotate under the driving of the motor (411), so that the first swing link (440) drives the locking member (320) to separate from the locking portion (310).

9. The thin sheet type medium processing device according to claim 7 or 8, wherein the unlocking mechanism further comprises a second swing link (450), the second swing link (450) is pivotally connected to the fixing frame (200), a first end (600) of the second swing link is in transmission connection with a first end of the first swing link (440), a second end (700) of the second swing link is abutted to the locking member (320), the first swing link (440) can drive the second swing link (450) to rotate, the rotating second swing link (450) is abutted to the locking member (320), and the locking member (320) is driven to move from the first position to the second position.

10. The sheet-like medium processing device according to claim 1, further comprising a print head and a glue roller (500), one of the print head and the glue roller (500) being disposed on the fixed frame (200), the other of the print head and the glue roller (500) being disposed on the movable frame (100), the fixed frame (200) being provided with an opening (221), the movable frame (100) being pivoted to the fixed frame (200) by a pivot shaft and being rotatable about an axis of the pivot shaft, the movable frame (100) closing the opening (221) when the movable frame (100) is in the closed position, the glue roller (500) cooperating with the print head, the opening (221) being opened when the movable frame (100) is in the open position, the rubber roller (500) is separated from the print head.