CN213224985U

CN213224985U - A disassembling device for magnetic head

Info

Publication number: CN213224985U
Application number: CN202022000514.0U
Authority: CN
Inventors: 肖仁钦; 陈水旺
Original assignee: Fuzhou Magnetic Electronic Technology Co ltd
Current assignee: Fuzhou Magnetic Electronic Technology Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-18
Anticipated expiration: 2030-09-14

Abstract

The utility model discloses a disassembling equipment for magnetic head relates to paper money printer technical field, which comprises a housin, the inside fixedly connected with baffle of casing, the equal fixedly connected with guide ring in bottom of baffle both sides face, the last sliding surface of casing is connected with two symmetrical racks, and the below of rack is equipped with canceling release mechanical system, and the top of casing is equipped with the clamp plate, and the both ends of clamp plate bottom surface respectively with the last fixed surface of two racks be connected, the inside rotation of casing is connected with two symmetrical screw rods. The utility model relates to a rational in infrastructure, it can set up through the cooperation between rack, screw rod, gear, movable block, guide ring, connection rope, shifting chute and the grip block, and stability when effectual having promoted the magnetic head dismouting has strengthened the precision when the magnetic head is installed, through setting up canceling release mechanical system, has reached the effect of push type centre gripping magnetic head, convenient to use, the effectual magnetic head dismouting efficiency that has promoted.

Description

A disassembling device for magnetic head

Technical Field

The utility model relates to a currency examine machine technical field specifically is a splitter for magnetic head.

Background

A banknote validator is a machine that verifies the authenticity of banknotes and counts the number of banknotes. Due to the huge cash circulation scale and the heavy cash processing work of the cashier counters of banks, the cash counter becomes an indispensable device, the cash counter integrates counting and counterfeit identification, along with the development of printing technology, copying technology and electronic scanning technology, the counterfeit cash manufacturing level is higher and higher, the counterfeit identification performance of the cash counter must be continuously improved, the cash counter is divided into a horizontal cash counter and a vertical cash counter according to the difference of the motion tracks of the cash, and the counterfeit identification means generally comprises three modes of fluorescence identification, magnetic analysis and infrared penetration.

The currency detection function of the magnetic analysis type currency detector is completed by the magnetic head, the magnetic head is used for reading magnetic information on media such as paper money and checks so as to judge authenticity, but the existing magnetic head dismounting structure is simpler, looseness is easily generated during clamping of the magnetic head, deviation can be generated during mounting of the magnetic head, magnetic information reading distortion is caused, and the existing dismounting equipment is complex in operation, so that dismounting efficiency is influenced. To this end, we provide a dismounting device for a magnetic head that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a disassembling equipment for magnetic head in order to compensate the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a dismounting device for a magnetic head comprises a shell, wherein a partition plate is fixedly connected inside the shell, guide rings are fixedly connected to the bottoms of two side surfaces of the partition plate, two symmetrical gear racks are connected to the upper surface of the shell in a sliding manner, a reset mechanism is arranged below the gear racks, a pressing plate is arranged above the shell, two ends of the bottom surface of the pressing plate are fixedly connected to the upper surfaces of the two gear racks respectively, two symmetrical screw rods are rotatably connected inside the shell, the ends, close to each other, of the two screw rods are rotatably connected to the two side surfaces of the partition plate respectively, gears matched with the gear racks are fixedly connected to the outer surfaces of the two screw rods respectively, moving blocks are in threaded connection to the outer surfaces of the two gear racks respectively, connecting ropes are fixedly connected to the bottom surfaces of the two moving blocks respectively, and two symmetrical moving grooves are formed, the inside of two shifting chutes is all sliding connection with the grip block, the one end of connecting the rope and keeping away from the movable block runs through the inside of guide ring and is connected with the upper surface fixed of grip block.

Further, canceling release mechanical system is including the board that resets, the board that resets is located the rack under, the groove that resets with the looks adaptation that resets is all seted up to shells inner wall's both sides, the board sliding connection that resets in the inside in groove that resets.

Furthermore, two the inside in groove that resets all is equipped with the spring, and the both ends of spring respectively with the bottom surface in the board that resets and the interior diapire fixed connection in groove that resets.

Furthermore, guide grooves are formed in two ends of the inner top wall of the shell, guide blocks are connected to the inner portions of the two guide grooves in a sliding mode, and the bottom surfaces of the two guide blocks are fixedly connected with the upper surfaces of the two moving blocks respectively.

Furthermore, the front and the back of the shell are both provided with holding grooves.

Further, two the equal fixedly connected with rubber slab of a side that the grip block is close to each other, and the antiskid line has all been seted up to a side that two rubber slabs are close to each other.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the dismounting device for the magnetic head has the following beneficial effects:

the utility model discloses a rack, the screw rod, the gear, the movable block, the guide ring, connect the rope, cooperation setting between shifting chute and the grip block, under the effect of rack and gear, realize the purpose of providing power to the screw rod rotation, make the movable block remove on the screw rod, and under the effect of guide ring, realize the grip block gliding purpose in the shifting chute, the effect of two grip blocks to the fixed centre gripping of magnetic head has been reached, can be to the fixed centre gripping of different length magnetic heads, effectual stability when having promoted the magnetic head dismouting, precision when having strengthened the magnetic head installation.

Two, the utility model discloses a set up canceling release mechanical system, the cooperation setting between board, the groove that resets and the spring that resets promptly, with the rack extrusion board that resets, the board that makes to reset slides in the inside in the groove that resets, under the effect of spring force, realizes the purpose that resets fast to the rack, has reached the effect of push type centre gripping magnetic head, convenient to use, the effectual magnetic head dismouting efficiency that has promoted.

Drawings

Fig. 1 is a sectional view of a front view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is an enlarged schematic view of a structure a in fig. 1 according to the present invention.

In the figure: 1. a housing; 2. a partition plate; 3. pressing a plate; 4. a rack; 5. a screw; 6. a gear; 7. a moving block; 8. a guide block; 9. a reset mechanism; 901. a reset plate; 902. a reset groove; 903. a spring; 10. a guide groove; 11. a guide ring; 12. connecting ropes; 13. a moving groove; 14. a clamping plate; 15. a rubber plate; 16. and (4) holding the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1-3, the utility model provides a technical solution: a dismounting device for a magnetic head comprises a shell 1, a partition plate 2 is fixedly connected inside the shell 1, guide rings 11 are fixedly connected to the bottoms of two side surfaces of the partition plate 2, two symmetrical racks 4 are slidably connected to the upper surface of the shell 1, a reset mechanism 9 is arranged below the racks 4, a pressing plate 3 is arranged above the shell 1, two ends of the bottom surface of the pressing plate 3 are fixedly connected with the upper surfaces of the two racks 4 respectively, two symmetrical screw rods 5 are rotatably connected inside the shell 1, one ends, close to each other, of the two screw rods 5 are rotatably connected with two side surfaces of the partition plate 2 respectively, gears 6 matched with the racks 4 are fixedly connected to the outer surfaces of the two screw rods 5, moving blocks 7 are connected to the outer surfaces of the two racks 4 through threads, connecting ropes 12 are fixedly connected to the bottom surfaces of the two moving blocks 7, two symmetrical moving grooves 13 are formed in the bottom surface of, the clamping plates 14 are connected inside the two moving grooves 13 in a sliding mode, and one end, far away from the moving block 7, of the connecting rope 12 penetrates through the inside of the guide ring 11 and is fixedly connected with the upper surfaces of the clamping plates 14.

Further, the reset mechanism 9 includes a reset plate 901, the reset plate 901 is located under the rack 4, the two sides of the inner wall of the housing 1 are both provided with a reset groove 902 matched with the reset plate 901, and the reset plate 901 is slidably connected inside the reset groove 902. By providing the reset groove 902, the reset plate 901 is slid inside the reset groove 902.

Further, the two reset grooves 902 are internally provided with springs 903, and two ends of each spring 903 are fixedly connected with the bottom surface of the reset plate 901 and the inner bottom wall of the reset groove 902. By providing the spring 903, the return plate 901 is supported by the spring 903.

Further, guide grooves 10 have all been seted up at the both ends of roof in the casing 1, and the equal sliding connection in inside of two guide grooves 10 has guide block 8, and the bottom surface of two guide blocks 8 is connected with the fixed surface of two movable blocks 7 respectively. Through setting up guide block 8 and guide way 10, will move the movable block 7 and drive guide block 8 and slide in guide way 10, carry out spacing to moving block 7.

Further, the front and back of the housing 1 are both provided with holding grooves 16. Through setting up and taking holding groove 16, the user's finger stretches into and takes holding to casing 1 in holding groove 16, avoids casing 1 landing.

Further, the equal fixedly connected with rubber slab 15 of a side that two grip blocks 14 are close to each other, and the anti-skidding line has all been seted up to a side that two rubber slabs 15 are close to each other. Through setting up rubber slab 15, fix the magnetic head through rubber slab 15, promote magnetic head centre gripping stability.

The working principle is as follows: the magnetic head is placed below the two shells 1, an inspector holds the shells 1 to press the pressing plate 3, so that the racks 4 are inserted into the shells 1, the screw 5 rotates under the matching action of the racks 4 and the gears 6, the moving block 7 drives the guide block 8 to move in the guide groove 10 on the screw 5, the connecting rope 12 pulls the clamping plates 14 to move in the moving groove 13 in the guide ring 11, the two clamping plates 14 can clamp the magnetic head through the rubber plate 15, the effect of the two clamping plates 14 on fixing and clamping the magnetic head is achieved, the magnetic heads with different lengths can be fixed and clamped, the stability of the magnetic head during assembly and disassembly is effectively improved, the accuracy of the magnetic head during installation is enhanced, meanwhile, the racks 4 extrude the reset plate 901 to slide in the reset groove 902 and extrude the spring 903, when the magnetic head needs to be placed, the pressing plate 3 is loosened, and under the action of the elasticity of the spring 903, the realization has reached the effect of push type centre gripping magnetic head to rack 4 quick reset's purpose, and convenient to use has effectually promoted magnetic head dismouting efficiency.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dismounting device for a magnetic head, comprising a casing (1), characterized in that: the inner part of the shell (1) is fixedly connected with a partition plate (2), the bottoms of two side faces of the partition plate (2) are fixedly connected with guide rings (11), the upper surface of the shell (1) is connected with two symmetrical racks (4) in a sliding manner, a reset mechanism (9) is arranged below the racks (4), a pressing plate (3) is arranged above the shell (1), two ends of the bottom surface of the pressing plate (3) are fixedly connected with the upper surfaces of the two racks (4) respectively, two symmetrical screw rods (5) are rotatably connected inside the shell (1), one ends of the two screw rods (5) close to each other are rotatably connected with two side faces of the partition plate (2) respectively, gears (6) matched with the racks (4) are fixedly connected on the outer surfaces of the two screw rods (5), and moving blocks (7) are in threaded connection with the outer surfaces of the two racks (4), the bottom surfaces of the two moving blocks (7) are fixedly connected with connecting ropes (12), the bottom surface of the shell (1) is provided with two symmetrical moving grooves (13), the insides of the two moving grooves (13) are connected with clamping plates (14) in a sliding mode, and one ends, far away from the moving blocks (7), of the connecting ropes (12) penetrate through the inside of the guide ring (11) and are fixedly connected with the upper surfaces of the clamping plates (14).

2. A dismounting apparatus for a magnetic head according to claim 1, characterized in that: the reset mechanism (9) comprises a reset plate (901), the reset plate (901) is located under the rack (4), reset grooves (902) matched with the reset plate (901) are formed in two sides of the inner wall of the shell (1), and the reset plate (901) is connected to the inside of the reset grooves (902) in a sliding mode.

3. A dismounting apparatus for a magnetic head according to claim 2, characterized in that: two the inside of reseing groove (902) all is equipped with spring (903), and the both ends of spring (903) respectively with the bottom surface of reseing board (901) and the interior diapire fixed connection who resets groove (902).

4. A dismounting apparatus for a magnetic head according to claim 1, characterized in that: guide grooves (10) are formed in two ends of the inner top wall of the shell (1), guide blocks (8) are connected to the inner portions of the two guide grooves (10) in a sliding mode, and the bottom surfaces of the two guide blocks (8) are fixedly connected with the upper surfaces of the two moving blocks (7) respectively.

5. A dismounting apparatus for a magnetic head according to claim 1, characterized in that: the front and the back of the shell (1) are both provided with holding grooves (16).

6. A dismounting apparatus for a magnetic head according to claim 1, characterized in that: two the equal fixedly connected with rubber slab (15) in the side that grip block (14) are close to each other, and the anti-skidding line has all been seted up to the side that two rubber slabs (15) are close to each other.