CN217213844U

CN217213844U - Library borrowing and returning device based on RFID technology

Info

Publication number: CN217213844U
Application number: CN202221020316.3U
Authority: CN
Inventors: 李荣庆
Original assignee: Shandong Jiayang Information Technology Co Ltd
Current assignee: Shandong Jiayang Information Technology Co Ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-16
Anticipated expiration: 2032-04-29

Abstract

The utility model discloses a library borrows still device based on RFID technique, including bookshelf and the removal frame of setting outside the bookshelf, the bookshelf left and right sides all is provided with the mounting panel from top to bottom, all is provided with two installation pieces around removing the frame, is provided with solid fixed cylinder on the installation piece, installs first threaded rod between the solid fixed cylinder in the front, and first threaded rod is connected with the translation motor, installs the second threaded rod between the solid fixed cylinder in the back, is connected through aggregate unit between first threaded rod and the second threaded rod, and first threaded rod has first threaded cylinder through threaded connection, is connected with books thrust unit on the second threaded rod. The bookshelf has the advantages that the mode that readers can replace the reading bookshelf when borrowing books is achieved, the readers can accurately take needed books in a short time, the time of the readers is saved, the height of the bookshelf can be set to be higher, the accommodating space of the books is increased, and the digitization and the automation degree of a library are greatly improved.

Description

Library borrows still device based on RFID technique

Technical Field

The utility model relates to a library equipment technical field specifically is a library borrows still device based on RFID technique.

Background

The library is a mechanism for collecting, arranging and collecting book data for people to read and reference, the library appears 3000 years before the public yuan, and the library has the functions of preserving human cultural heritage, developing information resources, participating in social education and the like. The traditional library adopts a bar code technology to realize book management, a manager registers books with bar codes and then puts the books at corresponding positions of the bookshelf, and readers can borrow and return the books according to categories. Some present digital picture libraries have adopted the RFID technique, added the RFID electronic tags on books, carry out the management of books, the efficiency of management has been improved, but when the reader borrows the book, still the traditional mode of adoption, the reader goes to look for books by oneself, to the reader relatively waste time, and inconvenient setting up higher bookshelf, inconvenient reader takes the book, books hold less, do not transport the borrowing of books with the RFID technique and go back the in-process, make the digitization and the degree of automation in library low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a library borrows still device based on RFID technique to solve the reader and borrow the problem that the book waste time, library's digitization and degree of automation are low.

In order to realize the purpose, the utility model discloses a still device is borrowed in library based on RFID technique, including bookshelf and the removal frame of setting outside the bookshelf, the bookshelf left and right sides all is provided with the mounting panel from top to bottom, be provided with the elevating gear that the drive removed the frame and removed between the mounting panel, all be provided with two installation pieces around removing the frame, be provided with solid fixed cylinder on the installation piece, the front install first threaded rod between the solid fixed cylinder, first threaded rod is connected with translation motor, back install the second threaded rod between the solid fixed cylinder, be connected through aggregate unit between first threaded rod and the second threaded rod, first threaded rod has first threaded cylinder through threaded connection, first threaded cylinder bottom is connected with books and accepts the frame, be connected with books thrust unit on the second threaded rod.

As a further aspect of the present invention: elevating gear is including setting up the elevator motor on the mounting panel, elevator motor is connected with and sets up the third threaded rod between the mounting panel of left side, all be provided with around the third threaded rod with the mounting bracket slide the first gag lever post that sets up, the right be provided with between the mounting panel slide the second gag lever post that sets up with the mounting bracket.

As a further aspect of the present invention: the linkage device comprises a first belt pulley connected with a first threaded rod, a second belt pulley is connected with a second threaded rod, and the first belt pulley is connected with the second belt pulley through a triangular belt. The linkage device is arranged to drive the second threaded rod to rotate for the first threaded rod.

As a further aspect of the present invention: the first threaded cylinder is connected with a first limiting frame which is arranged on the movable frame in a sliding mode. The first threaded cylinder is restricted from rotating.

As a further aspect of the present invention: book holding grooves are formed in the book bearing frame through inner cards. Used for placing books.

As a further aspect of the present invention: book thrust unit includes the second screw thread section of thick bamboo that passes through threaded connection with the second threaded rod, second screw thread bobbin base portion is connected with the mounting bracket, install electric putter on the mounting bracket, electric putter's output is connected with the push pedal, the second screw thread section of thick bamboo be connected with remove the second spacing frame that the frame slides and set up.

As a further aspect of the present invention: the book bearing frame is arranged corresponding to the front and back positions of the push plate. The book can be accurately pushed onto the book bearing frame by the push plate.

As a further aspect of the present invention: the bookshelf is characterized in that a central console is arranged at the bottom of the bookshelf, a controller is arranged in the central console, and the translation motor, the lifting motor and the electric push rod are respectively and electrically connected with the controller. The controller is used for controlling the operation of the motor and other devices.

As a further aspect of the present invention: the controller is connected with a book selection module, and the book selection module is connected with a book retrieval module. The book selection module and the book retrieval module are used for the reader to select and retrieve books.

As a further aspect of the present invention: the book reading device is characterized in that an RFID scanner used for scanning RFID electronic tags in books is arranged in the push plate, an RFID scanning module is arranged in the RFID scanner, the RFID scanning module is connected with an RFID identification module, and the RFID identification module is connected with a controller.

The utility model has the advantages that: through the technical scheme above the adoption, the removal frame has been set up in the bookshelf outside, the cooperation RFID technique, realized the reader and can replace the mode of oneself reading the bookshelf when borrowing the book, make the reader accurately take the books of needs in short time, the time of having saved the reader, and the bookshelf can set up higher height, this device can carry out getting the book to higher bookshelf, the accommodation space of books has been increased, the RFID technique obtains concrete application, make the digitization and the degree of automation in library improve greatly.

Drawings

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

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

FIG. 3 is a top view of the movable stand;

FIG. 4 is a schematic view of a book pushing device;

fig. 5 is a signal transmission flowchart.

In the figure: 1-bookshelf, 2-moving rack, 3-mounting plate, 4-mounting block, 5-fixed cylinder, 6-first threaded rod, 7-translation motor, 8-second threaded rod, 9-linkage device, 91-first belt pulley, 92-second belt pulley, 93-triangular belt, 10-first threaded cylinder, 11-book bearing rack, 110-book placing groove, 12-lifting motor, 13-third threaded rod, 14-first limiting rod, 15-second limiting rod, 16-first limiting frame, 17-second threaded cylinder, 18-mounting rack, 19-electric push rod, 20-push plate, 21-second limiting frame, 22-center console, 220-controller, 221-book selection module, 222-book retrieval module, 1-book retrieval module, 23-RFID electronic tags, 24-RFID scanners, 240-RFID scanning modules and 241-RFID identification modules.

Detailed Description

The drawings are for illustrative purposes only, and some components of the drawings may be omitted, enlarged or reduced in order to better explain the present embodiment, and do not represent the size of an actual product.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example one

Referring to the attached figure 1, a library borrowing and returning device based on RFID technology comprises a bookshelf 1 and a moving frame 2 arranged outside the bookshelf 1, wherein four mounting plates 3 are respectively arranged at the upper part and the lower part of the left side and the right side of the bookshelf 1, two mounting plates 3 are respectively arranged at the left side and the right side, a lifting device for driving the moving frame 2 to move is arranged between the mounting plates 3, the lifting device comprises a lifting motor 12 arranged on the mounting plates 3, the lifting motor 12 is arranged on the mounting plate 3 at the upper end of the left side, the lifting motor 12 is connected with a third threaded rod 13 arranged between the mounting plates 3 at the left side, the third threaded rod 13 is in threaded connection with the moving frame 2, the bottom of the third threaded rod 13 is rotatably connected with the mounting plate 3 at the lower side, a first limiting rod 14 arranged in a sliding manner with the moving frame 2 is arranged at the front and back of the third threaded rod 13, a second limiting rod 15 arranged in a sliding manner with the moving frame 2 is arranged between the mounting plates 3 at the right side, the first limiting rod 14 and the second limiting rod 15 are respectively provided in one group, and the other two groups. The lifting motor 12 is started to drive the third threaded rod 13 to rotate, and the first limiting rod 14 and the second limiting rod 15 are matched to drive the movable frame 2 to move up and down under the action of threads.

Example two

As shown in fig. 1 and 2, the moving frame 2 is connected with four mounting blocks 4, the four mounting blocks 4 are respectively arranged at four corners of the front and rear ends of the moving frame 2, the mounting blocks 4 are provided with fixed cylinders 5, a first threaded rod 6 is arranged between the fixed cylinders 5 at the front of the moving frame 2, the left end of the first threaded rod 6 is connected with a translation motor 7, the translation motor 7 is arranged at the side surface of the corresponding fixed cylinder 5, a second threaded rod 8 is arranged between the fixed cylinders 5 at the rear of the moving frame 2, one end of the second threaded rod 8 is rotatably connected with the corresponding fixed cylinder 5, the first threaded rod 6 is connected with the second threaded rod 8 through a linkage device 9, the linkage device 9 comprises a first belt pulley 91 connected with the right end of the first threaded rod 6, as shown in fig. 3, the other end of the second threaded rod 8 is connected with a second belt pulley 92, the first belt pulley 91 is connected with the second belt pulley 92 through a triangular belt 93, the first threaded rod 6 is connected with a first threaded cylinder 10 through threads, the first threaded cylinder 10 is connected with a first limiting frame 16, the first limiting frame 16 is installed on a front cross beam of the movable frame 2 and is arranged in a sliding mode with the movable frame 2, the bottom of the first threaded cylinder 10 is connected with a book bearing frame 11, a book placing groove 110 is formed in the book bearing frame 11, and a pushed book is placed in the book placing groove 110. Translation motor 7 starts, drives first threaded rod 6 and rotates, and first threaded rod 6 drives first belt pulley 91 and rotates, drives second belt pulley 92 through V belt 93 and rotates, drives second threaded rod 8 then and rotates, and books on first threaded rod 6 are accepted frame 11 and are controlled under the effect of screw and are removed, and second threaded rod 8 drives books thrust unit and remove.

Further, a book pushing device is connected to the second threaded rod 8, as shown in fig. 4, the book pushing device includes a second threaded cylinder 17 connected to the second threaded rod 8 through threads, the thread direction of the first threaded rod 6 and the second threaded rod 8 is set, it is ensured that the first threaded cylinder 10 and the second threaded cylinder 17 can move leftward or rightward simultaneously, the second threaded cylinder 17 is connected to a second limiting frame 21, the second limiting frame 21 is installed on the rear cross beam of the movable frame 2 and slidably arranged with the movable frame 2, an installation frame 18 is connected to the bottom of the second threaded cylinder 17, an electric push rod 19 is installed on the installation frame 18, an output end of the electric push rod 19 is connected to a push plate 20, the book receiving frame 11 and the push plate 20 are correspondingly arranged in front and rear positions, and the purpose of the corresponding arrangement is that the push plate 20 can accurately push books on the bookshelf 1 to the book placing groove 110 of the book receiving frame 11. When the second threaded rod 8 rotates, the second threaded cylinder 17 is driven to move left and right through the action of the threads, then the mounting frame 18 is driven to move left and right, the electric push rod 19 is driven to move to a proper position, the push plate 20 is pushed, and books are pushed into the book placing groove 110.

EXAMPLE III

The bottom of the bookshelf 1 is provided with a center console 22, the center console 22 is internally provided with a controller 220, referring to fig. 5, the translation motor 7, the lifting motor 12 and the electric push rod 19 are respectively and electrically connected with the controller 220, the controller 220 can respectively control the translation motor 7, the lifting motor 12 and the electric push rod 19 to work or stop, and the working states of the translation motor 7 and the lifting motor 12 can be accurately controlled through an encoder, so as to drive the movable frame 2, the book receiving frame 11 and the electric push rod 19 to move to proper positions, the controller 220 is connected with a book selection module 221, the book selection module 221 is connected with a book retrieval module 222, the book selection module 221 can be matched with the book retrieval module 222 to accurately inquire and position books required by a reader, the push plate 20 is internally provided with an RFID scanner 24 for scanning RFID electronic tags 23 in the books, and the RFID scanner 24 is internally provided with an RFID scanning module 240, the RFID scanning module 240 is connected with the RFID identification module 241, the position of a required book can be accurately positioned through the RFID scanning module 240 and the RFID identification module 241, the RFID identification module 241 is connected with the controller 220, signals are transmitted to the controller 220, the controller 220 controls the translation motor 7, the lifting motor 12 and the electric push rod 19 to move to the position of the required book, and the changed book is pushed down and taken down.

The working principle is as follows: a reader can accurately inquire books required by the reader through the book selection module 221 in the center console 22 and the book retrieval module 222, the controller 220 transmits signals to the RFID scanning module 240 for scanning, RFID electronic tags 23 in the books are scanned, the RFID identification module 241 identifies the positions of the books and transmits the signals to the controller 220, the controller 220 controls the translation motor 7 and the lifting motor 12 to work, the lifting motor 12 is started to drive the third threaded rod 13 to rotate, and the movable frame 2 is driven to move up and down through the action of threads and the cooperation of the first limiting rod 14 and the second limiting rod 15, so that the movable frame 2 is driven to move to the height of the required books; translation motor 7 starts, it rotates to drive first threaded rod 6, first threaded rod 6 drives first belt pulley 91 and rotates, it rotates to drive second belt pulley 92 through V belt 93, then it rotates to drive second threaded rod 8, books on first threaded rod 6 are accepted frame 11 and are controlled under the effect of screw thread, second threaded rod 8 drives second threaded cylinder 17 and removes, then it installs to remove about mounting bracket 18 to drive, it removes required books position to drive electric putter 19, controller 220 control electric putter 19 work, promote push pedal 20, push away books in the books standing groove 110, take off books.

To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art may make numerous changes and modifications without departing from the spirit and scope of the present invention. The protection scope of the present invention shall be subject to the claims of the present invention.

Claims

1. The library borrowing and returning device based on the RFID technology comprises a bookshelf (1) and a movable frame (2) arranged outside the bookshelf (1), and is characterized in that mounting plates (3) are arranged on the left side and the right side of the bookshelf (1) from top to bottom, a lifting device for driving the movable frame (2) to move is arranged between the mounting plates (3), two mounting blocks (4) are arranged on the front and the back of the two ends of the movable frame (2), a fixed cylinder (5) is arranged on each mounting block (4), a first threaded rod (6) is arranged between the fixed cylinders (5) on the front side, the first threaded rod (6) is connected with a translation motor (7), a second threaded rod (8) is arranged between the fixed cylinders (5) on the back side, the first threaded rod (6) is connected with a first threaded cylinder (10) through a linkage device (9), the bottom of the first threaded cylinder (10) is connected with a book bearing frame (11), and the second threaded rod (8) is connected with a book pushing device.

2. The RFID-technology-based library borrowing and returning device according to claim 1, wherein the lifting device comprises a lifting motor (12) arranged on the mounting plates (3), the lifting motor (12) is connected with a third threaded rod (13) arranged between the mounting plates (3) on the left side, the third threaded rod (13) is connected with the movable frame (2) through threads, first limiting rods (14) arranged in a sliding mode with the movable frame (2) are arranged at the front and the back of the third threaded rod (13), and a second limiting rod (15) arranged in a sliding mode with the movable frame (2) is arranged between the mounting plates (3) on the right side.

3. The RFID-based library borrowing and returning device according to claim 2, wherein the linkage device (9) comprises a first belt pulley (91) connected with a first threaded rod (6), a second belt pulley (92) is connected with a second threaded rod (8), and the first belt pulley (91) and the second belt pulley (92) are connected through a triangular belt (93).

4. An RFID-technology-based library borrowing and returning device according to claim 3, wherein the first threaded barrel (10) is connected with a first limit frame (16) which is arranged in a sliding mode with the movable rack (2).

5. The RFID-based library borrowing and returning device according to claim 4, wherein a book placing groove (110) is formed in the book receiving rack (11).

6. The RFID-technology-based library borrowing and returning device according to claim 1, wherein the book pushing device comprises a second threaded cylinder (17) in threaded connection with a second threaded rod (8), a mounting frame (18) is connected to the bottom of the second threaded cylinder (17), an electric push rod (19) is mounted on the mounting frame (18), the output end of the electric push rod (19) is connected with a push plate (20), and the second threaded cylinder (17) is connected with a second limit frame (21) which is arranged in a sliding mode with the moving frame (2).

7. The RFID-based library borrowing and returning device according to claim 6, wherein the book receiving rack (11) is arranged corresponding to the front and back positions of the push plate (20).

8. The RFID-technology-based library borrowing and returning device according to claim 1, wherein a central console (22) is arranged at the bottom of the bookshelf (1), a controller (220) is arranged in the central console (22), and the translation motor (7), the lifting motor (12) and the electric push rod (19) are respectively and electrically connected with the controller (220).

9. The RFID-based library borrowing and returning device according to claim 8, wherein a book selection module (221) is connected to the controller (220), and a book retrieval module (222) is connected to the book selection module (221).

10. The RFID-technology-based library borrowing and returning device according to claim 7, wherein an RFID scanner (24) for scanning RFID electronic tags (23) in books is arranged in the push plate (20), an RFID scanning module (240) is arranged in the RFID scanner (24), the RFID scanning module (240) is connected with an RFID identification module (241), and the RFID identification module (241) is connected with the controller (220).