CN113277274B - Automatic checking system of library intelligent bookshelf system - Google Patents
Automatic checking system of library intelligent bookshelf system Download PDFInfo
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- CN113277274B CN113277274B CN202110525393.8A CN202110525393A CN113277274B CN 113277274 B CN113277274 B CN 113277274B CN 202110525393 A CN202110525393 A CN 202110525393A CN 113277274 B CN113277274 B CN 113277274B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device
- G06K17/0029—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisious for transferring data to distant stations, e.g. from a sensing device the arrangement being specially adapted for wireless interrogation of grouped or bundled articles tagged with wireless record carriers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
Abstract
The invention relates to the field of intelligent libraries, in particular to an automatic checking system of an intelligent bookshelf system of a library, which comprises a book management system, a database management system and a database management system, wherein the book management system is connected with a network system of the library and is used for recording information such as class, quantity, position and the like of books stored on each bookshelf in the library; the device also comprises a track and a track trolley; the track is arranged on the bookshelf; the rail trolley is arranged on the rail, and the moving track of the rail trolley covers the outer sides of all bookshelf shelves; the first scanner and the second scanner which are right opposite to the front surface of the bookshelf are respectively arranged at the upper end and the lower end of the rail trolley when the rail trolley transversely moves outside the bookshelf shelf.
Description
Technical Field
The invention relates to the field of intelligent libraries, in particular to an automatic checking system of an intelligent bookshelf system of a library.
Background
The management mode of fully opening the library improves the convenience of readers for searching and reading books. However, since readers take and put books by themselves in the fully-open library, the situation that the books are misplaced is unavoidable, and the situation that the books are lost can also occur. If the library cannot guarantee that the books are placed in the correct rack, readers and administrators cannot find the required or specified books in the library books, and unless the books on the rack are checked comprehensively, whether the books are lost cannot be confirmed. The management mode of fully open shelf provides convenience for readers, and brings huge workload for checking books in libraries, sorting misplaced books and the like. More libraries adopt or prepare to adopt the management mode of borrowing books from shelves, but the huge work load of books checking brought by the shelves from shelves hinders the promotion of the management mode of borrowing books from shelves to a certain extent.
Chinese patent CN201010617824.5 discloses an automatic inspection robot for an upper frame book based on image recognition technology, which is provided with a plurality of sensors arranged on the automatic inspection robot: the RFID bookshelf number acquisition system is used for extracting bookshelf information and transmitting the bookshelf information to the book image recognition and processing system; the book image recognition and processing system is used for acquiring control signals of book images and avoiding the defect of acquisition of the book images of a certain bookshelf layer caused by different starting time of different systems; the automatic inspection robot control and transmission system is used for receiving the instructions of starting, stopping and the like of the control center and transmitting the running state and fault information of the automatic inspection robot to the control center.
The automatic inspection robot is large in size, high in precision and uncomfortable to check.
Disclosure of Invention
In order to solve the technical problems, an automatic checking system of an intelligent bookshelf system of a library is provided.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the automatic checking system of the intelligent bookshelf system of the library comprises a book management system, wherein the book management system is connected with a network system of the library and is used for recording the class, quantity and position information of books stored on each bookshelf in the library; the device also comprises a track and a track trolley; the track is arranged on the bookshelf; the rail trolley is arranged on the rail, and the moving track of the rail trolley covers the outer sides of all bookshelf shelves; the upper end and the lower end of the rail trolley when the rail trolley transversely moves outside the bookshelf shelf are respectively provided with a first scanner and a second scanner, the working ends of which are aligned with the front surface of the bookshelf; the rail section is I-shaped, and the rail trolley comprises; a housing for providing a first scanner and a second scanner; the self-adaptive rotary plate is elastically and rotatably arranged on the side of the shell facing the bookshelf, and the self-adaptive rotary plate is self-adaptively rotated relative to the shell at the track bending section; the first clamping roller and the second clamping roller are coaxially and rotatably arranged on one side of the self-adaptive rotary plate, which faces the bookshelf, and are clamped in grooves on two sides of a track with an I-shaped section; the driving wheel is rotatably arranged on one side of the self-adaptive rotating plate installed on the shell, and is abutted to the outer side of the track and can drive the shell to move on the track.
Preferably, the housing includes a first housing and a second housing, the first housing and the second housing are rotatably connected by a universal joint, and the first scanner and the second scanner are respectively disposed at a top end of the first housing and a bottom end of the second housing in a horizontal moving state.
Preferably, the self-adaptive rotary plate is provided with a rotary column which penetrates through the shell and is in rotary fit with the rotary column towards the side of the shell, one end of the rotary column is coaxially provided with a limit ring positioned inside the shell, the rail trolley further comprises a torsion spring, the torsion spring is coaxially sleeved on the rotary column, and two ends of the torsion spring are fixedly connected with the rotary column and the inner wall of the shell respectively.
Preferably, the track trolley further comprises a distance adjuster arranged on the self-adaptive rotary plate and facing the bookshelf side, the working end of the distance adjuster is provided with a first adjusting plate and a second adjusting plate, the first adjusting plate and the second adjusting plate can move in opposite directions or in opposite directions along the vertical direction when the track trolley moves along the horizontal direction, the first clamping roller is rotatably arranged at two ends of the first adjusting plate, and the second clamping roller and the first clamping roller are coaxially and rotatably arranged at two ends of the second adjusting plate.
Preferably, the space adjuster further comprises a first guide rail, and the first adjusting plate and the second adjusting plate are arranged on the side, facing the bookshelf, of the self-adaptive rotary plate in opposite directions or back to back directions through the first guide rail; the first internal thread fixing lug and the second internal thread fixing lug are fixedly arranged on the side, facing the shell, of the first adjusting plate, and the second internal thread fixing lug and the first internal thread fixing lug are coaxially and fixedly arranged on the side, facing the shell, of the second adjusting plate; the two-way screw thread lead screw is rotatably arranged on the upward bookshelf side of the self-adaptive rotary plate, and two sections of the two-way screw thread lead screw are respectively screwed with the first internal thread fixing lug and the second internal thread fixing lug in a coaxial thread manner.
Preferably, the track trolley further comprises an elastic wheel frame, wherein the elastic wheel frame is arranged in the shell, the working end of the elastic wheel frame is provided with a movable U-shaped frame which penetrates through the shell and can be elastically abutted to the outer side of the track, and the driving wheel is rotatably arranged at the opening of the first shell and is elastically abutted to the outer side of the track; the output shaft of the servo motor and the rotating roller of the driving wheel are fixedly arranged in the opening of the movable U-shaped frame in a coaxial direction, and the output shaft of the servo motor is synchronously connected with the rotating roller of the elastic wheel frame through the second synchronous belt transmission mechanism.
Preferably, the elastic wheel frame further comprises a fixed U-shaped plate, the second guide rail opening horizontally faces the bookshelf and is arranged in the shell, and the movable U-shaped frame is arranged in the fixed U-shaped plate opening in a sliding mode towards the bookshelf direction through the second guide rail; the two ends of the movable plate are in sliding fit with the second guide rail; the fixing pin is perpendicular to the front surface of the bookshelf and fixedly arranged on the side, facing the opening of the fixed U-shaped plate, of the movable U-shaped frame, the fixing pin is in sliding fit with the movable plate, the spring is coaxially sleeved on the fixing pin, and two ends of the spring are respectively abutted to the opposite ends of the movable plate and the movable U-shaped frame; the rotating seat is fixedly arranged on the inner side of the movable plate facing the opening of the fixed U-shaped plate; the threaded pin and the fixed pin are coaxially screwed on the fixed U-shaped plate in a threaded mode, and one end of the threaded pin is in running fit with the rotating seat.
Preferably, the first scanner and the second scanner are movable relative to the track into the interior of the track car.
Preferably, the device further comprises a small ball screw sliding table, wherein the small ball screw sliding table is arranged inside the track trolley, the first scanner and the second scanner are fixedly connected with the working end of the small ball screw sliding table through a bracket, and the small ball screw sliding table can drive the first scanner or the second scanner to freely move along the vertical direction in a state that the track trolley moves along the horizontal direction relative to the bookshelf.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the first scanner and the second scanner can rapidly count books on the bookshelf through the rail trolley capable of horizontally moving outside the shelf of the bookshelf, so that the counting efficiency is high;
2. according to the invention, the first clamping roller and the second clamping roller can be always clamped on the track with the I-shaped section through the self-adaptive rotary plate, so that the driving wheel can drive the shell to stably move on the track, and the counting is convenient;
3. according to the self-adaptive rotary plate capable of elastically rotating relative to the shell, the track trolley can stably change the track on different layers of the bookshelf;
4. according to the invention, the distance between the first clamping roller and the second clamping roller can be stably adjusted through the bidirectional threaded screw rod, so that the structure is more stable;
5. according to the invention, the driving wheel can be elastically abutted to the outer side of the track through the elastic wheel frame, and the driving servo motor can be driven to drive the shell to stably move on the outer side of the track;
6. according to the invention, the abutting force of the driving wheel on the track can be adjusted through the movable U-shaped frame capable of adjusting the distance between the driving wheel and the outer side of the track, so that the driving wheel can drive the track trolley to stably move outside the track;
7. according to the invention, the first scanner and the second scanner can be moved into the track trolley by starting the small ball screw sliding table, so that the first scanner and the second scanner are prevented from being damaged due to the influence of external force, and the service lives of the first scanner and the second scanner can be prolonged.
Drawings
FIG. 1 is a perspective view of the present invention;
fig. 2 and 4 are perspective views of the track car of the present invention at two different viewing angles, respectively;
FIG. 3 is a side view of the track car of the present invention;
FIG. 5 is a perspective view of the internal structure of the track car of the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at A;
FIG. 7 is a side view of the internal structure of the track car of the present invention;
FIG. 8 is a perspective view of a spacing adjuster of the present invention;
FIG. 9 is a top view of the track car of the present invention;
fig. 10 is a front view of a spacing adjuster of the present invention.
The reference numerals in the figures are:
1-track;
2-a track trolley; 2 a-a housing; 2a 1-a first housing; 2a 2-a second housing; 2 b-an adaptive rotating plate; 2b 1-rotating the column; 2b 2-limit rings; 2 c-a first clamping roller; 2 d-a second clamping roller; 2 e-a driving wheel; 2 f-universal joint; 2 g-torsion spring; 2 h-pitch adjuster; 2h 1-a first adjusting plate; 2h 2-a second adjusting plate; 2h 3-a first guide rail; 2h 4-a first internal thread fixing lug; 2h 5-a second internal thread fixing lug; 2h 6-a bidirectional threaded screw rod; 2 i-elastic wheel frame; 2i 1-a movable U-shaped frame; 2i 2-fixing the U-shaped plate; 2i 3-a second rail; 2i 4-a movable plate; 2i 5-fixing pins; 2i 6-springs; 2i 7-a rotating seat; 2i 8-threaded pins; 2 j-a servo motor; 2 k-a second synchronous belt transmission mechanism;
3-a first scanner;
4-a second scanner;
5-small ball screw slipway.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
In order to solve the technical problem that manual checking of books in a library is complicated, as shown in fig. 1, the following technical scheme is provided:
the automatic checking system of the intelligent bookshelf system of the library comprises a book management system, wherein the book management system is connected with a network system of the library and is used for recording the class, quantity and position information of books stored on each bookshelf in the library;
the device also comprises a track 1 and a track trolley 2;
the track 1 is arranged on the bookshelf;
the rail trolley 2 is arranged on the rail 1, and the moving track of the rail trolley covers the outer sides of all bookshelf shelves;
the upper end and the lower end of the rail trolley 2 when transversely moving outside the bookshelf shelf are respectively provided with a first scanner 3 and a second scanner 4, the working ends of which are aligned with the front surface of the bookshelf.
The book management system is connected with a network system of the library and is used for recording information such as the types, the number and the positions of books stored on each bookshelf in the library, bar codes capable of recording the information of the books are attached to the positions of the book ridges of the books, and the first scanner 3 and the second scanner 4 are in radio connection with the book management system;
when checking, the track trolley 2 is started, so that the track trolley 2 moves on the track 1, the moving track of the track trolley 2 covers the outer sides of all bookshelf shelves, namely the track trolley 2 drives the first scanner 3 and the second scanner 4 to horizontally move outside the baffle plates of the bookshelf, book information on each layer of bookshelf can be identified through the first scanner 3 and the second scanner 4, when the track trolley 2 moves from one layer of bookshelf to the other layer, the moving direction of the track trolley 2 is necessarily changed, the book information of different layers can be continuously identified through the first scanner 3 and the second scanner 4 arranged at the upper end and the lower end of the track trolley 2, and the book information is compared with the book information recorded in a book management system, so that the checking efficiency is improved;
through the rail trolley 2 which can horizontally move outside the shelf of the bookshelf, the first scanner 3 and the second scanner 4 can rapidly count books on the bookshelf, so that the counting efficiency is improved.
Further:
in order to solve the technical problem of how the track trolley 2 stably moves on the track 1, as shown in fig. 2 and 3, the following technical scheme is provided:
the section of the track 1 is I-shaped, and the track trolley 2 comprises;
a housing 2a for providing the first scanner 3 and the second scanner 4;
the self-adaptive rotary plate 2b is elastically and rotatably arranged on the side of the shell 2a facing the bookshelf, and the self-adaptive rotary plate 2b is self-adaptively rotated relative to the shell 2a at the bending section of the track 1;
the first clamping roller 2c and the second clamping roller 2d are coaxially and rotatably arranged on one side of the self-adaptive rotary plate 2b, facing the bookshelf, and the first clamping roller 2c and the second clamping roller 2d are clamped in grooves on two sides of the track 1 with the I-shaped section;
the driving wheel 2e is rotatably arranged on one side of the housing 2a, on which the self-adaptive rotating plate 2b is arranged, and the driving wheel 2e is abutted to the outer side of the track 1 and can drive the housing 2a to move on the track 1.
Specifically, because the section of the track 1 is i-shaped, the first clamping roller 2c and the second clamping roller 2d can be clamped in grooves on two sides of the track trolley 2, namely, the track trolley 2 can be prevented from being separated from the track 1, the driving wheel 2e is abutted against the outer side of the track 1, when the driving wheel 2e rotates, the driving wheel 2e can drive the shell 2a to move along the track 1 on the outer side of the track 1, and in the bending section of the track 1, the self-adaptive rotary plate 2b can automatically drive the first clamping roller 2c and the second clamping roller 2d to deflect relative to the track trolley 2, so that the first clamping roller 2c and the second clamping roller 2d can be always clamped in the grooves of the track 1, and the track trolley 2 can normally turn and move on the track 1;
the first clamping roller 2c and the second clamping roller 2d can be always clamped on the track 1 with the I-shaped section through the self-adaptive rotary plate 2b, and the driving wheel 2e can drive the shell 2a to stably move on the track 1, so that checking is facilitated.
Further:
in order to solve the technical problem of how the track trolley 2 stably moves on the track 1, as shown in fig. 4 and 10, the following technical scheme is provided:
the housing 2a includes a first housing 2a1 and a second housing 2a2, the first housing 2a1 and the second housing 2a2 are rotatably connected by a universal joint 2f, and the first scanner 3 and the second scanner 4 are respectively disposed at a top end of the first housing 2a1 and a bottom end of the second housing 2a2 in a horizontal moving state.
Specifically, when the bending radian of the track 1 is large, the first casing 2a1 and the second casing 2a2 connected through the torsion spring 2g can stably stick to the bending end of the track 1 and stably move, and then books can be checked through the first scanner 3 and the second scanner 4.
Further:
in order to solve the technical problem of how to adapt to the self-rotation of the curved section of the track 1 by the self-adaptive rotating plate 2b on the housing 2a, as shown in fig. 6 and 8, the following technical scheme is provided:
the self-adaptive rotary plate 2b is provided with a rotary column 2b1 which penetrates through the shell 2a and is in rotary fit with the shell 2a towards the side of the shell 2a, one end of the rotary column 2b1 is coaxially provided with a limit ring 2b2 positioned inside the shell 2a, the track trolley 2 further comprises a torsion spring 2g, the torsion spring 2g is coaxially sleeved on the rotary column 2b1, and two ends of the torsion spring 2g are fixedly connected with the rotary column 2b1 and the inner wall of the shell 2a respectively.
Specifically, the self-adaptive rotary plate 2b rotates towards the bookshelf side at the shell 2a through the rotary column 2b1, the limit ring 2b2 can prevent the rotary column 2b1 from being separated from the shell 2a, the first clamping roller 2c and the second clamping roller 2d can drive the self-adaptive rotary plate 2b to rotate towards the bookshelf side at the shell 2a against the torsion of the torsion spring 2g at the bending section of the different layers of the bookshelf track 1, so that the first clamping roller 2c and the second clamping roller 2d can be always stuck in grooves at two sides of the track 1, the shell 2a can stably move outside the track 1, and when the shell 2a is restored to a horizontal movement state, the torsion spring 2g is restored to deformation;
the track car 2 can stably change the track 1 on different layers of the bookshelf by the self-adaptive rotating plate 2b capable of elastically rotating relative to the shell 2 a.
Further:
in order to solve the technical problem of how to adjust the first clamping roller 2c and the second clamping roller 2d to adaptively clamp the track 1, as shown in fig. 8, the following technical scheme is provided:
the track trolley 2 further comprises a distance adjuster 2h arranged on the self-adaptive rotary plate 2b and facing the bookshelf side, the working end of the distance adjuster 2h is provided with a first adjusting plate 2h1 and a second adjusting plate 2h2 which can move in opposite directions or back directions along the vertical direction when the track trolley 2 moves along the horizontal direction, the first clamping roller 2c is rotatably arranged at two ends of the first adjusting plate 2h1, and the second clamping roller 2d and the first clamping roller 2c are coaxially rotatably arranged at two ends of the second adjusting plate 2h 2.
Specifically, when the first clamping roller 2c and the second clamping roller 2d are required to be clamped in grooves on two sides of the track 1, the spacing adjuster 2h is started, namely the first adjusting plate 2h1 and the second adjusting plate 2h2 can move in opposite directions, namely the first clamping roller 2c and the second clamping roller 2d can move in opposite directions and are clamped in grooves on two sides of the track 1, so that the trolley 2 is prevented from being separated from the track 1, the trolley 2 can move on the track 1 with different models, and different working environments are further adapted.
Further:
in order to solve the technical problem of how to adjust the wheelbase of the first clamping roller 2c and the second clamping roller 2d by the distance adjuster 2h, as shown in fig. 8, the following technical scheme is provided:
the spacing adjustor 2h also includes a plurality of sensors,
the first guide rail 2h3, the first adjusting plate 2h1 and the second adjusting plate 2h2 are arranged on the self-adaptive rotary plate 2b facing the bookshelf side in a sliding way through the first guide rail 2h3 in the opposite direction or the opposite direction;
the first internal thread fixing lug 2h4 and the second internal thread fixing lug 2h5, the first internal thread fixing lug 2h4 is fixedly arranged on the side, facing the shell 2a, of the first adjusting plate 2h1, and the second internal thread fixing lug 2h5 and the first internal thread fixing lug 2h4 are coaxially and fixedly arranged on the side, facing the shell 2a, of the second adjusting plate 2h 2;
the two-way screw thread lead screw 2h6, the two-way screw thread lead screw 2h6 rotates and sets up in self-adaptation revolving plate 2b book shelf side up, and two sections of two-way screw thread lead screw 2h6 are screwed with first internal thread fixed ear 2h4 and the coaxial screw thread of second internal thread fixed ear 2h5 respectively.
Specifically, when the distance between the first clamping roller 2c and the second clamping roller 2d needs to be adjusted, the bidirectional threaded screw rod 2h6 is rotated, and is coaxially screwed with the first internal threaded fixing lug 2h4 and the second internal threaded fixing lug 2h5, so that the first internal threaded fixing lug 2h4 and the second internal threaded fixing lug 2h5 can move relatively or back to each other, namely the first adjusting plate 2h1 and the second adjusting plate 2h2 move relatively or back to each other on the first guide rail 2h3, and the distance between the first clamping roller 2c and the second clamping roller 2d is adjusted;
the distance between the first clamping roller 2c and the second clamping roller 2d can be stably adjusted through the bidirectional threaded screw rod 2h6, and the structure is more stable.
Further:
in order to solve the technical problem of how the driving wheel 2e is abutted to the outer side of the track 1 to drive the track 1 to move, as shown in fig. 7, the following technical scheme is provided:
the trolley 2 also comprises a trolley which is arranged on the rail,
an elastic wheel frame 2i, wherein the elastic wheel frame 2i is arranged in the shell 2a, the working end of the elastic wheel frame 2i is provided with a movable U-shaped frame 2i1 which penetrates through the shell 2a and can be elastically abutted to the outer side of the track 1, and a driving wheel 2e is rotatably arranged at the opening of the first shell 2a1 and is elastically abutted to the outer side of the track 1;
the output shaft of the servo motor 2j and the rotating roller of the driving wheel 2e are fixedly arranged in the opening of the movable U-shaped frame 2i1 in a coaxial direction, and the output shaft of the servo motor 2j is in synchronous transmission connection with the rotating roller of the elastic wheel frame 2i through the second synchronous belt transmission mechanism 2 k.
Specifically, the elastic wheel frame 2i is used for installing the driving wheel 2e on one side of the rail trolley 2 facing the bookshelf, namely the movable U-shaped frame 2i1 can drive the driving wheel 2e to elastically abut against the outer side of the rail 1, the elastic wheel frame 2i is started, an output shaft of the elastic wheel frame 2i drives the driving wheel 2e to synchronously rotate on the movable U-shaped frame 2i1 through the second synchronous belt transmission mechanism 2k, and the driving wheel 2e can further drive the shell 2a to stably move on the rail 1, so that books can be checked conveniently;
the driving wheel 2e can be elastically abutted to the outer side of the track 1 through the elastic wheel frame 2i, and the driving servo motor 2j can be driven to drive the shell 2a to stably move on the outer side of the track 1.
Further:
in order to solve the technical problem of how the elastic wheel frame 2i drives the driving wheel 2e to elastically abut against the outer side of the track 1, as shown in fig. 7, the following technical scheme is provided:
the elastic wheel carrier 2i also comprises a resilient wheel carrier,
a fixed U-shaped plate 2i2, a second guide rail 2i3 which is horizontally oriented to the bookshelf and is arranged inside the shell 2a,
the second guide rail 2i3, the movable U-shaped frame 2i1 is arranged in the opening of the fixed U-shaped plate 2i2 in a sliding way towards the bookshelf direction through the second guide rail 2i 3;
a movable plate 2i4, wherein two ends of the movable plate 2i4 are in sliding fit with the second guide rail 2i 3;
a fixed pin 2i5 and a spring 2i6, wherein the fixed pin 2i5 is vertical to the front surface of the bookshelf and is fixedly arranged on the side, facing the opening of the fixed U-shaped plate 2i2, of the movable U-shaped frame 2i1, the fixed pin 2i5 is in sliding fit with the movable plate 2i4, the spring 2i6 is coaxially sleeved on the fixed pin 2i5, and two ends of the spring 2i6 are respectively abutted against the opposite ends of the movable plate 2i4 and the movable U-shaped frame 2i 1;
a rotating seat 2i7, wherein the rotating seat 2i7 is fixedly arranged on the inner side of the opening of the movable plate 2i4 facing the fixed U-shaped plate 2i 2;
the threaded pin 2i8, the threaded pin 2i8 and the fixed pin 2i5 are coaxially screwed on the fixed U-shaped plate 2i2, and one end of the threaded pin 2i8 is in running fit with the rotating seat 2i 7.
Specifically, when the abutting force of the driving wheel 2e on the outer side of the track 1 needs to be adjusted, the threaded pin 2i8 is rotated, one end of the threaded pin 2i8 is in running fit with the movable plate 2i4 through the rotating seat 2i7, and the movable plate 2i4 is arranged on the second guide rail 2i3 in a sliding manner, namely, the position of the movable plate 2i4 at the opening of the fixed U-shaped plate 2i2 can be adjusted, namely, the movable U-shaped frame 2i1 elastically connected with the movable plate 2i4 through the fixed pin 2i5 and the spring 2i6 can drive the driving wheel 2e to abut against the outer side of the track 1, so that the abutting force of the driving wheel 2e on the track 1 can be adjusted according to different types of tracks 1, and the track trolley 2 can slide stably on the outer side of the track 1;
the movable U-shaped frame 2i1 capable of adjusting the distance from the outer side of the track 1 can adjust the abutting force of the driving wheel 2e on the track 1, and further the driving wheel 2e can drive the trolley 2 to stably move outside the track 1.
Further:
in order to solve the technical problem of preventing the working ends of the first scanner 3 and the second scanner 4 from being vulnerable in the non-working state, as shown in fig. 3, the following technical scheme is provided:
the first scanner 3 and the second scanner 4 are movable relative to the track 1 inside the trolley 2.
Specifically, the first scanner 3 and the second scanner 4 are in the non-working state, so that the first scanner 3 and the second scanner 4 move to the interior of the track trolley 2 relative to the track 1, thereby preventing the first scanner 3 and the second scanner 4 from being damaged due to the influence of external force, and further prolonging the service life of the inventory system.
Further:
in order to solve the technical problem of how the first scanner 3 and the second scanner 4 enter the interior of the trolley 2 in the non-working state, as shown in fig. 5, the following technical scheme is provided:
the small-sized ball screw sliding table 5 is arranged inside the track trolley 2, the first scanner 3 and the second scanner 4 are fixedly connected with the working end of the small-sized ball screw sliding table 5 through a bracket, and the track trolley 2 can drive the first scanner 3 or the second scanner 4 to freely move along the vertical direction in a state that the track trolley 2 moves along the horizontal direction relative to the bookshelf.
Specifically, by starting the small ball screw sliding table 5, the first scanner 3 and the second scanner 4 can be moved to the inside of the track trolley 2, so that the first scanner 3 and the second scanner 4 are prevented from being damaged due to the influence of external force, and the service lives of the first scanner 3 and the second scanner 4 can be prolonged.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The automatic checking system of the intelligent bookshelf system of the library comprises a book management system, wherein the book management system is connected with a network system of the library and is used for recording the class, quantity and position information of books stored on each bookshelf in the library;
it is characterized in that the method comprises the steps of,
the device also comprises a track (1) and a track trolley (2);
the track (1) is arranged on the bookshelf;
the rail trolley (2) is arranged on the rail (1) and the moving track of the rail trolley covers the outer sides of all bookshelf shelves;
the upper end and the lower end of the rail trolley (2) when the outer side of the bookshelf transversely moves are respectively provided with a first scanner (3) and a second scanner (4) with working ends facing the front surface of the bookshelf; the section of the track (1) is I-shaped, and the track trolley (2) comprises;
a housing (2 a) for providing a first scanner (3) and a second scanner (4);
the self-adaptive rotary plate (2 b) is elastically and rotatably arranged on the side of the shell (2 a) facing the bookshelf, and the self-adaptive rotary plate (2 b) is self-adaptively rotated relative to the shell (2 a) at the bending section of the track (1);
the first clamping roller (2 c) and the second clamping roller (2 d) are coaxially and rotatably arranged on one side of the self-adaptive rotary plate (2 b) facing the bookshelf, and the first clamping roller (2 c) and the second clamping roller (2 d) are clamped in grooves on two sides of the rail (1) with the I-shaped section;
the driving wheel (2 e) is rotatably arranged on one side of the self-adaptive rotary plate (2 b) mounted on the shell (2 a), and the driving wheel (2 e) is abutted to the outer side of the track (1) and can drive the shell (2 a) to move on the track (1);
the shell (2 a) comprises a first shell (2 a 1) and a second shell (2 a 2), the first shell (2 a 1) and the second shell (2 a 2) are rotationally connected through a universal joint (2 f), and the top end of the first shell (2 a 1) and the bottom end of the second shell (2 a 2) in a horizontal moving state are respectively arranged on the first scanner (3) and the second scanner (4);
the self-adaptive rotary plate (2 b) is provided with a rotary column (2 b 1) which penetrates through the shell (2 a) and is in rotary fit with the shell (2 a), one end of the rotary column (2 b 1) is coaxially provided with a limit ring (2 b 2) positioned in the shell (2 a), the track trolley (2) also comprises a torsion spring (2 g), the torsion spring (2 g) is coaxially sleeved on the rotary column (2 b 1), and two ends of the torsion spring are fixedly connected with the rotary column (2 b 1) and the inner wall of the shell (2 a) respectively;
the track trolley (2) further comprises a spacing regulator (2 h) arranged on the self-adaptive rotary plate (2 b) towards the bookshelf side, a first regulating plate (2 h 1) and a second regulating plate (2 h 2) which can move in opposite directions or back directions along the vertical direction when the track trolley (2) moves along the horizontal direction are arranged at the working end of the spacing regulator (2 h), a first clamping roller (2 c) is rotatably arranged at two ends of the first regulating plate (2 h 1), and a second clamping roller (2 d) and the first clamping roller (2 c) are coaxially and rotatably arranged at two ends of the second regulating plate (2 h 2);
the spacing adjuster (2 h) also comprises,
the first guide rail (2 h 3), the first adjusting plate (2 h 1) and the second adjusting plate (2 h 2) are arranged on the self-adaptive rotary plate (2 b) towards the bookshelf side in a way of opposite or back sliding through the first guide rail (2 h 3);
the first internal thread fixing lug (2 h 4) and the second internal thread fixing lug (2 h 5), the first internal thread fixing lug (2 h 4) is fixedly arranged on the side, facing the shell (2 a), of the first adjusting plate (2 h 1), and the second internal thread fixing lug (2 h 5) and the first internal thread fixing lug (2 h 4) are coaxially and fixedly arranged on the side, facing the shell (2 a), of the second adjusting plate (2 h 2);
the two-way threaded screw rod (2 h 6), the two-way threaded screw rod (2 h 6) is rotatably arranged on the upward bookshelf side of the self-adaptive rotary plate (2 b), and two sections of the two-way threaded screw rod (2 h 6) are respectively screwed with the first internal thread fixing lug (2 h 4) and the second internal thread fixing lug (2 h 5) in a coaxial thread manner;
the track trolley (2) also comprises a track,
the elastic wheel carrier (2 i), the elastic wheel carrier (2 i) is arranged in the shell (2 a), the working end of the elastic wheel carrier is provided with a movable U-shaped frame (2 i 1) which penetrates through the shell (2 a) and can be elastically abutted to the outer side of the track (1), and the driving wheel (2 e) is rotatably arranged at the opening of the first shell (2 a 1) and is elastically abutted to the outer side of the track (1);
the output shaft of the servo motor (2 j) and the rotating roller of the driving wheel (2 e) are fixedly arranged in the opening of the movable U-shaped frame (2 i 1) in a coaxial direction, and the output shaft of the servo motor (2 j) is in synchronous transmission connection with the rotating roller of the elastic wheel frame (2 i) through the second synchronous belt transmission mechanism (2 k);
the elastic wheel frame (2 i) also comprises,
a U-shaped plate (2 i 2) is fixed, the opening of the second guide rail (2 i 3) horizontally faces the bookshelf and is arranged in the shell (2 a),
the movable U-shaped frame (2 i 1) is arranged in the opening of the fixed U-shaped plate (2 i 2) in a sliding way towards the bookshelf direction through the second guide rail (2 i 3);
a movable plate (2 i 4), wherein two ends of the movable plate (2 i 4) are in sliding fit with the second guide rail (2 i 3);
the fixing pin (2 i 5) and the spring (2 i 6), the fixing pin (2 i 5) is perpendicular to the front of the bookshelf and fixedly arranged on the opening side of the movable U-shaped frame (2 i 1) towards the fixed U-shaped plate (2 i 2), the fixing pin (2 i 5) is in sliding fit with the movable plate (2 i 4), the spring (2 i 6) is coaxially sleeved on the fixing pin (2 i 5), and two ends of the spring are respectively abutted against the opposite ends of the movable plate (2 i 4) and the movable U-shaped frame (2 i 1);
the rotating seat (2 i 7) is fixedly arranged on the inner side of the opening of the movable plate (2 i 4) facing the fixed U-shaped plate (2 i 2);
the threaded pin (2 i 8), the threaded pin (2 i 8) and the fixed pin (2 i 5) are coaxially screwed on the fixed U-shaped plate (2 i 2), and one end of the threaded pin (2 i 8) is in rotary fit with the rotary seat (2 i 7).
2. An automatic inventory system for library intelligent bookshelf system according to claim 1, characterized in that the first scanner (3) and the second scanner (4) are movable relative to the track (1) into the interior of the track car (2).
3. The automatic checking system of the library intelligent bookshelf system according to claim 2, further comprising a small ball screw sliding table (5), wherein the small ball screw sliding table (5) is arranged inside the track trolley (2), the first scanner (3) and the second scanner (4) are fixedly connected with the working end of the small ball screw sliding table (5) through a bracket, and the small ball screw sliding table (5) can drive the first scanner (3) or the second scanner (4) to freely move along the vertical direction under the state that the track trolley (2) moves along the horizontal direction relative to the bookshelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110525393.8A CN113277274B (en) | 2021-05-12 | 2021-05-12 | Automatic checking system of library intelligent bookshelf system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FI991311A (en) * | 1999-06-08 | 2000-12-09 | Akateeminen Tietopalvelu Atp O | Archive Inventory Systems |
| JP3395061B2 (en) * | 2000-02-21 | 2003-04-07 | 学校法人金沢工業大学 | Library library automatic teller system, library library robot and hand mechanism of library library robot |
| WO2012020149A1 (en) * | 2010-08-12 | 2012-02-16 | Automatismos Y Montajes Industriales J. Martin, S.L. | Automatic plant for storing and dispensing goods |
| CN202433931U (en) * | 2012-02-14 | 2012-09-12 | 长沙理工大学 | Intelligent book positioning system |
| CN108910372A (en) * | 2018-05-17 | 2018-11-30 | 山东交通学院 | A kind of library's Intelligent bookshelf |
| CN108741793A (en) * | 2018-08-01 | 2018-11-06 | 华北水利水电大学 | A kind of library automatic also book formula bookshelf and its working method |
| CN110569931B (en) * | 2019-08-24 | 2023-03-24 | 平顶山学院 | Library book management system and working method thereof |
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