CN215814271U

CN215814271U - Intelligent anti-theft card punching device

Info

Publication number: CN215814271U
Application number: CN202023209175.3U
Authority: CN
Inventors: 戚豪俊
Original assignee: Zhijiang College of ZJUT
Current assignee: Zhijiang College of ZJUT
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2022-02-11
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses an intelligent anti-theft card punching device, and relates to the technical field of card punching devices. The utility model comprises a wall body; fixed frame has been installed to the inside of wall body, one side fixedly connected with electric putter of fixed frame, electric putter's output fixedly connected with punch card ware body. According to the card punching device, the first limiting plate and the second limiting plate are arranged, when the card punching device body retracts into the fixing frame, the first limiting plate and the second limiting plate can form a complete plate body through the electric annular guide rail, so that the card punching device body is safer in the fixing frame, the safety of the card punching device body is improved, and the clamping block is arranged to be connected with the first limiting plate and the second limiting plate through the screw rod, so that the stability of the first limiting plate and the second limiting plate in connection is improved.

Description

Intelligent anti-theft card punching device

Technical Field

The utility model belongs to the technical field of card punching devices, and particularly relates to an intelligent anti-theft card punching device.

Background

The punched card machine is invented in the middle and later 19 th century and is an industrialized product. The improved card punching machine prints the accumulated working time to the attendance sheet at the same time. Modern attendance machines use digital media records, such as chips and servers, and the recording mode is changed into a plug-in card, a sensing chip, fingerprint recording, even an entrance guard system, a wage system and the like, which are combined into a subsystem of a company management system.

The existing card punching device has an intelligent identification function, is more convenient to use, but is easy to damage artificially, and can cause the loss of card punching resources to cause certain influence on work in serious cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent anti-theft card punching device, which is characterized in that a first limiting plate and a second limiting plate are arranged, when a card punching device body retracts into a fixing frame, the first limiting plate and the second limiting plate can form a complete plate body through an electric annular guide rail, so that the card punching device body is safer in the fixing frame, the safety of the card punching device body is improved, and the clamping block can be connected with the first limiting plate and the second limiting plate through a screw rod through the arranged clamping block, so that the stability of the first limiting plate and the second limiting plate during connection is improved, and the problems in the prior art are solved.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an intelligent anti-theft card punching device comprises a wall body;

a fixing frame is arranged in the wall body, one side of the fixing frame is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a card reader body, the lower side of the fixing frame is fixedly connected with a roller, one side of the fixing frame is fixedly connected with two rotating shafts, and one ends of the two rotating shafts are respectively connected with a first limiting plate and a second limiting plate in a sliding manner;

the two sides of the fixing frame are both provided with positioning grooves, the interior of each positioning groove is fixedly connected with an electric ring-shaped guide rail, the output end of each electric ring-shaped guide rail is fixedly connected with a plate body, the two plate bodies are respectively and fixedly connected with a first limiting plate and a second limiting plate, the lower sides of the first limiting plate and the second limiting plate are both provided with first sliding grooves, and the rotating shafts are in sliding fit in the first sliding grooves;

the channel has been seted up to the inside of first limiting plate, and the inside sliding fit of channel has pinion rack, fixture block, and the inside normal running fit of channel has gear, screw rod, and the one end fixedly connected with dwang of gear, the first bevel gear of one end fixedly connected with of dwang, the one end fixedly connected with second bevel gear of screw rod, and one side of second limiting plate set up with the second spout of fixture block looks adaptation, and pinion rack rotates with the pivot to be connected.

Optionally, the first bevel gear is engaged with the second bevel gear, and the toothed plate is engaged with the gear.

Optionally, the fixture block is in sliding fit in the first sliding groove.

Optionally, the length of the second limiting plate is greater than the length of the first limiting plate.

Optionally, a groove matched with the roller is formed in one side of the punch body, and the roller is in sliding fit in the groove.

Optionally, a thread groove matched with the screw rod is formed in one side of the clamping block, and the screw rod is in running fit with the inside of the thread groove.

The embodiment of the utility model has the following beneficial effects:

according to the embodiment of the utility model, through the arrangement of the first limiting plate and the second limiting plate, when the card reader body retracts into the fixing frame, the first limiting plate and the second limiting plate can form a complete plate body through the electric annular guide rail, so that the card reader body is safer in the fixing frame, the safety of the card reader body is improved, and through the arrangement of the clamping block, the clamping block can be connected with the first limiting plate and the second limiting plate through the screw rod, so that the stability of the first limiting plate and the second limiting plate in the connection process is improved.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of a fixing frame according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a card reader body according to an embodiment of the utility model;

FIG. 3 is a schematic cross-sectional view of a fixing frame according to an embodiment of the present invention;

FIG. 4 is a schematic view of the structure at A in FIG. 3;

fig. 5 is a schematic structural diagram at B in fig. 3.

Wherein the figures include the following reference numerals:

wall body 1, fixed frame 2, punch card ware body 3, electric putter 4, gyro wheel 5, constant head tank 6, plate body 7, first limiting plate 8, pivot 9, first spout 10, channel 11, fixture block 12, second limiting plate 13, second spout 14, screw 15, gear 16, pinion rack 17, first bevel gear 18, dwang 19, second bevel gear 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-5, in the present embodiment, an intelligent anti-theft card-punching device is provided, which includes: a wall body 1;

the card punching machine is characterized in that a fixed frame 2 is arranged in a wall body 1, one side of the fixed frame 2 is fixedly connected with an electric push rod 4, the output end of the electric push rod 4 is fixedly connected with a card punching machine body 3, the lower side of the fixed frame 2 is fixedly connected with a roller 5, one side of the fixed frame 2 is fixedly connected with two rotating shafts 9, and one ends of the two rotating shafts 9 are respectively connected with a first limiting plate 8 and a second limiting plate 13 in a sliding manner;

the two sides of the fixed frame 2 are both provided with positioning grooves 6, the interior of each positioning groove 6 is fixedly connected with an electric annular guide rail, the output end of each electric annular guide rail is fixedly connected with a plate body 7, the two plate bodies 7 are respectively and fixedly connected with a first limiting plate 8 and a second limiting plate 13, the lower sides of the first limiting plate 8 and the second limiting plate 13 are both provided with a first chute 10, and the rotating shaft 9 is in sliding fit in the first chute 10;

channel 11 has been seted up to the inside of first limiting plate 8, the inside sliding fit toothed plate 17 of channel 11, fixture block 12, the inside normal running fit of channel 11 has gear 16, screw rod 15, the one end fixedly connected with dwang 19 of gear 16, the first bevel gear of one end fixedly connected with 18 of dwang 19, the one end fixedly connected with second bevel gear 20 of screw rod 15, and one side of second limiting plate 13 set up with the second spout 14 of fixture block 12 looks adaptation, and toothed plate 17 rotates with pivot 9 and is connected.

The application of one aspect of the embodiment is as follows: when the card reader body 3 needs to be retracted into the fixed frame 2, the electric push rod 4 is firstly opened, the card reader body 3 fixedly connected with the output end of the electric push rod 4 is retracted into the fixed frame 2 along the roller 5, then the electric annular guide rail is opened, the plate body 7 fixedly connected with the output end of the electric annular guide rail slides out from the positioning groove 6, then the plate body 7 drives the first limiting plate 8 and the second limiting plate 13 to move relatively along the rotating shaft 9, meanwhile, the rotating shaft 9 drives the first limiting plate 8 and the second limiting plate 13 to be clamped along the first sliding groove 10, meanwhile, the gear 16 moves towards one side far away from the first limiting plate 8 along the channel 11, then the gear 17 drives the gear 16 to rotate, then the gear 16 drives the first bevel gear 18 to rotate, then the first bevel gear 18 drives the second bevel gear 20 to rotate, then the second bevel gear 20 drives the screw 15 to rotate, then the screw 15 drives the clamping block 12 to slide into the inside of the second sliding groove 14 along the channel 11, make first limiting plate 8 and second limiting plate 13 constitute complete plate body to accomplish and make punch card ware body 3 retract in fixed frame 2, when needing card ware body 3 from fixed frame 2 interior roll-off simultaneously reason. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Through the first limiting plate 8 and the second limiting plate 13 that set up, when the fixed frame 2 of 3 retractions of the ware body of checking card, first limiting plate 8 can constitute complete plate body with second limiting plate 13 through electronic ring rail, make the ware body of checking card 3 safer in fixed frame 2, thereby the security of ware body of checking card 3 has been promoted, through the fixture block 12 that sets up, first limiting plate 8 and second limiting plate 13 can be connected through screw rod 15 to fixture block 12, thereby stability when having promoted being connected of first limiting plate 8 and second limiting plate 13.

The first bevel gear 18 of this embodiment meshes with the second bevel gear 20 and the toothed plate 17 meshes with the gear 16.

The block 12 of this embodiment is a sliding fit inside the first runner 10.

The length of the second restriction plate 13 of the present embodiment is longer than the length of the first restriction plate 8.

One side of the card punch body 3 of this embodiment is provided with a groove matched with the roller 5, and the roller 5 is in sliding fit in the groove.

One side of the latch 12 of this embodiment is formed with a threaded groove adapted to the threaded rod 15, and the threaded rod 15 is rotatably fitted inside the threaded groove.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. An anti-theft card punching device based on intellectualization is characterized by comprising: a wall (1);

the wall body (1) is internally provided with a fixed frame (2), one side of the fixed frame (2) is fixedly connected with an electric push rod (4), the output end of the electric push rod (4) is fixedly connected with a card punch body (3), the lower side of the fixed frame (2) is fixedly connected with a roller (5), one side of the fixed frame (2) is fixedly connected with two rotating shafts (9), and one end of each rotating shaft (9) is respectively connected with a first limiting plate (8) and a second limiting plate (13) in a sliding manner;

positioning grooves (6) are formed in two sides of the fixing frame (2), an electric ring-shaped guide rail is fixedly connected inside the positioning grooves (6), plate bodies (7) are fixedly connected to the output end of the electric ring-shaped guide rail, the two plate bodies (7) are fixedly connected with a first limiting plate (8) and a second limiting plate (13) respectively, first sliding grooves (10) are formed in the lower sides of the first limiting plate (8) and the second limiting plate (13), and the rotating shaft (9) is in sliding fit in the first sliding grooves (10);

channel (11) have been seted up to the inside of first limiting plate (8), the inside sliding fit of channel (11) has pinion rack (17), fixture block (12), the inside normal running fit of channel (11) has gear (16), screw rod (15), the one end fixedly connected with dwang (19) of gear (16), the first bevel gear of one end fixedly connected with (18) of dwang (19), the one end fixedly connected with second bevel gear (20) of screw rod (15), and second spout (14) with fixture block (12) looks adaptation are seted up to one side of second limiting plate (13), and pinion rack (17) rotate with pivot (9) and are connected.

2. An intelligent anti-theft card punching device according to claim 1, characterized in that the first bevel gear (18) is engaged with the second bevel gear (20), and the toothed plate (17) is engaged with the gear (16).

3. An intelligent based anti-theft card punching device according to claim 1, wherein the latch (12) is a sliding fit inside the first chute (10).

4. An intelligent anti-theft card punching device according to claim 1, characterized in that the length of the second limit plate (13) is greater than the length of the first limit plate (8).

5. The intelligent anti-theft card punching device according to claim 1, wherein a groove matched with the roller (5) is formed in one side of the card punching device body (3), and the roller (5) is in sliding fit in the groove.

6. The intelligent anti-theft card punching device according to claim 1, wherein one side of the fixture block (12) is provided with a threaded groove adapted to the screw rod (15), and the screw rod (15) is rotatably fitted inside the threaded groove.