CN112537587B

CN112537587B - Mobile library

Info

Publication number: CN112537587B
Application number: CN202011404204.3A
Authority: CN
Inventors: 高波
Original assignee: Guangzhou Bogao Information Technology Co ltd
Current assignee: Guangzhou Bogao Information Technology Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2022-02-08
Anticipated expiration: 2040-12-02
Also published as: CN112537587A

Abstract

The application relates to a mobile library, which comprises a cabinet body and a cabinet door, wherein a plurality of book placing grooves distributed along the height direction of the cabinet body are arranged in the cabinet body, books are placed in the book placing grooves side by side, the book placing grooves face to one side opening of the cabinet door, a grabbing mechanism located in front of the book placing grooves and a pushing device located behind the book placing grooves are arranged in the cabinet body, and the pushing device and the grabbing mechanism are located at the same height and are opposite to each other; a lifting mechanism is arranged in the cabinet body and drives the pushing device and the grabbing mechanism to move up and down synchronously; a horizontal driving piece is arranged in the cabinet body and drives the pushing device and the grabbing mechanism to synchronously move along the book arrangement direction; a display control device and an image recognition module for acquiring book information are arranged in the cabinet body; the cabinet body is provided with a book outlet. This application has the effect that the books of being convenient for take out.

Description

Mobile library

Technical Field

The application relates to the technical field of library equipment, in particular to a mobile library.

Background

With the development of modern cities, the demands of citizens on knowledge are increasing. Libraries in cities are important bridges for knowledge propagation, books are increasingly stored in the libraries driven by the demand, and the number of citizens entering the libraries is greatly increased. In this context, various libraries have each released various "mobile libraries" that support borrowing and returning books from outside the library.

Among the correlation technique, remove the library and include the cabinet body, the internal book groove of putting that is used for placing books of installing a plurality of layers of being used for of cabinet, every books has all been posted electronic tags, and the internal read write line that is provided with discernment electronic tags information of cabinet, the condition of borrowing of books is acquireed from electronic tags to the read write line, is convenient for manage books, and internal control processor and the display device of being provided with of cabinet, the switching of steerable cabinet door is convenient for borrow the person and is got and put books.

With respect to the related art in the above, the inventors consider that: books are more in the cabinet body of the mobile library, the books are taken out by hands, and the books on the top layer are affected by the height, so that the problem that a borrower cannot take out the books conveniently is solved, and an improvement space is provided.

Disclosure of Invention

In order to facilitate book retrieval, the present application provides a mobile library.

The application provides a mobile library adopts following technical scheme:

a mobile library comprises a cabinet body and a cabinet door, wherein a plurality of book placing grooves distributed along the height direction of the cabinet body are arranged in the cabinet body, books are placed in the book placing grooves side by side, the book placing grooves face to one side opening of the cabinet door, a grabbing mechanism located in front of the book placing grooves and a pushing device located behind the book placing grooves are arranged in the cabinet body, and the pushing device and the grabbing mechanism are located at the same height and are opposite to each other; a lifting mechanism is arranged in the cabinet body and drives the pushing device and the grabbing mechanism to move up and down synchronously; a horizontal driving piece is arranged in the cabinet body and drives the pushing device and the grabbing mechanism to synchronously move along the book arrangement direction; a display control device and an image recognition module for acquiring book information are arranged in the cabinet body; the cabinet body is provided with a book outlet.

By adopting the technical scheme, the information such as the title and the thickness of all books in the cabinet body is identified through the image identification module, the specific position of each book is obtained, the information is transmitted to the display processing device, a borrower can input a command on the display control device, the display control device starts the lifting mechanism and the horizontal driving piece, the grabbing mechanism and the pushing device can move to any point of a vertical plane under the common driving of the lifting mechanism and the horizontal driving piece and are convenient to move to a target book, the pushing device is pushed out from the back of the target book under the driving of the display control device and is used for enabling the pushing device and the grabbing mechanism to be at the same height and be arranged just opposite to each other, so that the pushed target book falls into the grabbing mechanism, then the grabbing mechanism grabs the target book and is driven by the lifting mechanism and the horizontal driving piece, the book outlet is placed, and a borrower can directly take the book from the book outlet, so that the purpose of taking out the book conveniently is achieved; the arrangement of the pushing device enables the target book to be moved out of a plurality of books arranged in a row, the clamping of the grabbing mechanism is facilitated, and the matching of the pushing device and the grabbing mechanism is beneficial to reducing the difficulty of grabbing the target book.

Preferably, the lifting mechanism comprises a lifting piece and two guide rods vertically arranged in the cabinet body, the two guide rods penetrate through the lifting piece, the lifting mechanism further comprises a lifting motor and a screw rod coaxially connected with an output shaft of the lifting motor, and the screw rod penetrates through the lifting piece along a vertical direction thread; the horizontal driving piece is connected with the lifting piece, and the grabbing mechanism and the pushing device are connected with the horizontal driving piece.

Through adopting above-mentioned technical scheme to under elevator motor's drive, the lead screw rotates, because the lead screw runs through the lifter along vertical direction screw thread, and two guide bars run through the lifter, under the limiting displacement and the guide effect of guide bar, the lifter reciprocates along vertical direction under the lead screw drives, because the lifter is connected with horizontal drive spare, horizontal drive spare with snatch the mechanism, the thrustor is connected, be favorable to having realized snatching the removal function of mechanism and thrustor in vertical direction.

Preferably, the horizontal driving part comprises a first electric push rod, a horizontal cross frame fixedly connected with the telescopic end of the first electric push rod and horizontally arranged, and two horizontal longitudinal frames fixed at two ends of the horizontal cross frame respectively, wherein the two horizontal longitudinal frames extend along the book arrangement direction and are respectively arranged in front of and behind the book slot, the grabbing mechanism is connected to the horizontal longitudinal frame in front of the book slot, and the pushing device is connected to the horizontal longitudinal frame at the rear of the book slot.

Through adopting above-mentioned technical scheme, indulge the frame with the level that thrustor and snatch the mechanism and set up with two levels respectively and be connected, be convenient for order about thrustor and snatch the mechanism and carry out synchronous movement, through, be favorable to realizing snatching the removal function of mechanism and thrustor in the horizontal direction.

Preferably, the grabbing mechanism comprises a mounting frame and two connecting frames hinged to two sides of the mounting frame respectively, the mounting frame and the connecting frames are arranged horizontally, a first through groove penetrates through the connecting frames along the vertical direction, the first through groove is consistent with the length direction of the connecting frames, the grabbing mechanism further comprises a driving rod located between the two connecting frames, cylindrical rods vertically arranged are arranged at two ends of the driving rod respectively, the two cylindrical rods are clamped and slide in the first through grooves of the two connecting frames respectively, the extension lines of the length direction of the connecting frames and the extension lines of the length direction of the driving rod enclose an acute isosceles triangle, one end, far away from the mounting frame, of each connecting frame is provided with a clamping plate used for clamping a target book, and the mounting frame is provided with a second electric push rod for driving the driving rod to move back and forth along the direction of the book placing groove.

By adopting the technical scheme, when the second electric push rod drives the driving rod to move towards the book slot placing direction, two connecting frames are expanded towards two sides by two ends of the driving rod, so that a target book which is convenient to eject enters between the two connecting frames, and the connecting frames and the driving rod are connected by the first through groove and the cylindrical rod in a sliding and clamping manner, so that when the second electric push rod drives the driving rod to move towards the direction away from the book slot placing direction, the connecting frames are close to each other, and clamping plates of the two connecting frames are driven to be close to each other and clamp the target book, thereby achieving the purpose of grabbing the target book.

Preferably, the clamping plates extend towards the book placing groove, and one ends of the two clamping plates, which are far away from the book placing groove, are slidably sleeved on the periphery of the driving rod.

Through adopting above-mentioned technical scheme to make splint remove towards actuating lever length direction under the top of link pushes away the effect, be favorable to splint to keep towards the state of putting the book groove throughout at the link swing in-process, thereby when centre gripping target books, the both sides laminating of two splint and target books is favorable to improving the area of contact of splint and target books, is favorable to improving the tight effect of clamp that should snatch the mechanism.

Preferably, the splint is penetrated with the second through groove along the vertical direction, the link includes two connecting rods that are parallel to each other and the slide bar of fixed connection between two connecting rods, the slide bar with the second through groove joint slides.

Through adopting above-mentioned technical scheme to at the actuating lever removal in-process, the slide bar on the connecting rod is the joint and is slided on the second of splint leads to the groove, has improved the connectivity of link and splint, has also realized the linkage between link, actuating lever and the splint three simultaneously, and when splint pressed from both sides tight target books, link, actuating lever and splint have formed triangle stable state, are favorable to improving this structural stability who snatchs the mechanism.

Preferably, the rubber layers are arranged on the sides, close to each other, of the two clamping plates.

Through adopting above-mentioned technical scheme, because the thickness of books differs, through set up the rubber layer in splint inboard to through the buffering deformation on rubber layer, be favorable to reducing the condition that snatchs the mechanism and damage target books.

Preferably, the horizontal longitudinal frame in front of the book placing groove is provided with a supporting plate below the grabbing mechanism, the supporting plate extends towards the direction of the book placing groove, and a main electric push rod for driving the grabbing mechanism to move towards the direction of the book placing groove is arranged between the horizontal longitudinal frame and the mounting frame.

Through adopting above-mentioned technical scheme, because the thickness of books differs, make the grabbing power that snatchs the target books of mechanism indefinite, when snatching thinner books, the deformation volume on rubber layer is less, thereby it is not enough to the tight effect of support of books, the gliding phenomenon appears under books self action of gravity easily, through the setting of layer board, thereby for books provide the holding power, be favorable to reducing the probability that books dropped, only need rubber layer and books frictional force be greater than the frictional force of adjacent books can, the grabbing power requirement to snatching the mechanism has been reduced, be favorable to snatching books to different thickness.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the cooperative matching of the lifting mechanism and the horizontal driving piece, the grabbing mechanism and the pushing device can move to any point of a vertical plane in the cabinet body, and through the cooperation of the pushing device and the grabbing mechanism, a target book is pushed out of the book stack and grabbed, so that the difficulty in grabbing the target book is reduced, and the purpose of taking out the book conveniently is achieved;

2. through the setting of layer board for the layer board provides the holding power for the target books, is favorable to reducing the probability that books drop.

Drawings

Fig. 1 is an external configuration diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the internal structure of the embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 1.

Description of reference numerals: 1. a cabinet body; 11. an operation slot; 12. a book inlet; 13. a cabinet door; 14. a camera; 15. a book outlet; 16. a discharging groove; 17. a mounting seat; 2. controlling the display screen; 3. a main electric push rod; 4. a book; 5. a book placing groove; 51. a fixing plate; 6. a lifting mechanism; 61. a lifting member; 62. a guide bar; 63. a lifting motor; 64. a screw rod; 7. a pushing device; 71. a fixed block; 72. an auxiliary electric push rod; 8. a grabbing mechanism; 81. a mounting frame; 82. a connecting frame; 821. a connecting rod; 8211. a first through groove; 822. a slide bar; 83. a drive rod; 831. a cylindrical rod; 84. a second electric push rod; 85. a splint; 851. a rubber layer; 852. a collar; 853. a second through groove; 86. a support plate; 9. a horizontal drive member; 91. a first electric push rod; 92. a horizontal cross frame; 93. and (5) horizontal longitudinal frames.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a mobile library. Referring to fig. 1, a mobile library comprises a cabinet body 1 and a cabinet door 13, wherein the cabinet body 1 is rectangular and externally provided, a vertically arranged fixing plate 51 is fixed on the inner bottom wall of the cabinet body 1, a plurality of book placing grooves 5 are fixed on one side of a vertical plate 51 and are distributed at equal intervals along the height direction of the fixing plate 51, and the book placing grooves 5 extend along the length direction of the cabinet body 1. One of the long side walls of the cabinet body 1 is the front surface of the cabinet body 1, the front surface of the cabinet body 1 is provided with a book inlet 12, the book inlet 12 is opposite to the book slot 5, and the book inlet 12 is used for a book 4 manager to arrange the books 4 and for a borrower to put the books 4 back into the book slot 5. A plurality of books 4 set up side by side along putting 5 length direction in the book groove, put 5 upper ends openings in the book groove and set up, put the degree of depth size of book groove 5 and be less than the height dimension of books 4, put one side opening setting of book groove 5 orientation book mouth 12 to the borrower places books 4 in putting book groove 5. The cabinet door 13 is hinged to the side edge of the book inlet 12, the cabinet door 13 is made of transparent materials, so that the condition of the books 4 in the cabinet body 1 can be observed by the borrower and the manager of the books 4, and the cabinet door 13 is used for closing the book inlet 12. The cabinet body 1 openly caves in there is operation groove 11, and control display device is equipped with in 11 inlays of operation groove, and control display device can be for control display screen 2, opening of 2 control cabinet doors 13 of control display screen, when the person of borrowing needs still the book, can input the information of borrowing in control display screen 2, and control display screen 2 opens cabinet door 13 to this function of borrowing and returning the book in 4 libraries of removal has been realized.

Referring to fig. 2 and 3, an image recognition module is installed in the cabinet 1, the image recognition module includes two cameras 14, the two cameras 14 are installed on the inner side wall of the long side of the cabinet 1 and are respectively placed above and below the book inlet 12, the two cameras 14 are all arranged towards the direction of the book placing slot 5, and the image acquisition range of the two cameras 14 covers each book placing slot 5 so as to acquire information of the names and thicknesses of all books 4. The information acquired by the image recognition module can be transmitted to the control display device.

Referring to fig. 2 and 3, the side of the book placement groove 5 facing the book inlet 12 is the front of the book placement groove 5, and conversely, the side of the book placement groove 5 away from the book inlet 12 is the rear of the book placement groove 5. A grabbing mechanism 8 positioned in front of the book placing groove 5 and a pushing device 7 positioned behind the book placing groove 5 are arranged in the cabinet body 1. The pushing device 7 and the grabbing mechanism 8 are positioned at the same height and are opposite to each other; a lifting mechanism 6 is arranged in the cabinet body 1, and the lifting mechanism 6 drives the pushing device 7 and the grabbing mechanism 8 to move up and down synchronously; a horizontal driving piece 9 is installed in the cabinet body 1, and the horizontal driving piece 9 drives the pushing device 7 and the grabbing mechanism 8 to synchronously move along the length direction of the book placing groove 5. Horizontal drive spare 9, elevating system 6, thrustor 7 and snatch the control that the mechanism 8 all received the display operation screen, cooperation through elevating system 6 and horizontal drive spare 9, make and snatch mechanism 8 and thrustor 7 can move to the arbitrary point of the interior vertical plane of the cabinet body 1, when snatching mechanism 8 and thrustor 7 and arrive target books 4 department, show that operating means control pushes up out the book heap with target books 4 from the rear of target books 4 through thrustor 7, show operating means after that and start to snatch mechanism 8, it advances to snatch target books 4 to snatch mechanism 8, thereby reduce the degree of difficulty of grabbing target books 4. The book outlet 15 below the operation groove 11 is arranged on the front side of the cabinet body 1, a discharging groove 16 inclined towards the direction of the book outlet 15 is fixed in the cabinet body 1, the inclined lower end of the discharging groove 16 and the lower side edge of the book outlet 15 are in smooth transition, so that the grabbed target book 4 can be placed in the discharging groove 16, the target book 4 slides out of the cabinet body 1 along the discharging groove 16, and the aim of taking out the book 4 conveniently is fulfilled.

Referring to fig. 2 and 3, the lifting mechanism 6 includes a lifting member 61 and two guide rods 62 vertically disposed in the cabinet 1. The guide rods 62 are vertically fixed on the inner bottom wall of the cabinet body 1 and distributed along the width direction of the cabinet body 1. Two guide rods 62 vertically penetrate the lifter 61. The cabinet body 1 inside wall is fixed with the mount pad 17 of horizontal setting, and the upper end of two guide bars 62 is fixed in mount pad 17 lower extreme face. The lifting mechanism 6 further comprises a lifting motor 63 fixedly mounted on the upper end surface of the mounting base 17 and a screw rod 64 coaxially connected with an output shaft of the lifting motor 63, and the screw rod 64 penetrates through the mounting base 17 and is rotatably connected with the mounting base 17 through a bearing. The screw rod 64 penetrates through the lifting piece 61 along the vertical direction; two guide rods 62 are located on either side of the lead screw 64. The lifting mechanism 6 is positioned at one end of the book placing groove 5 in the length direction.

Referring to fig. 2 and 3, the horizontal driving member 9 includes a first electric push rod 91 fixed on the upper end surface of the lifting member 61, a horizontal cross frame 92 horizontally fixed to the telescopic end of the first electric push rod 91, and two horizontal vertical frames 93 fixed on two ends of the horizontal cross frame 92. The two horizontal vertical frames 93 extend along the length direction of the book placing groove 5 and are respectively arranged in front of and behind the book placing groove 5. The length of the two horizontal longitudinal frames 93 is larger than that of the book placing groove 5.

Referring to fig. 2 and 3, a horizontally disposed supporting plate 86 is fixed to a horizontal vertical frame 93 located in front of the book slot 5, the supporting plate 86 is located at one end of the horizontal vertical frame 93 far from a horizontal cross frame 92, the supporting plate 86 extends towards the book slot 5, a main electric push rod 3 located above the supporting plate 86 is fixed to one side of the horizontal vertical frame 93 towards the book slot 5, the main electric push rod 3 extends towards the book slot 5, one end of the main electric push rod 3 towards the book slot 5 is fixed to the grabbing mechanism 8, and the main electric push rod 3 is used for driving a target book 4 grabbed by the grabbing mechanism 8 to be placed at the upper end of the supporting plate 86, so that the supporting plate 86 provides a supporting force for the book 4, and the situation that the book 4 slides down is reduced.

Referring to fig. 2 and 3, the horizontal longitudinal frame 93 located behind the book placing slot 5 is connected with the pushing device 7, and the pushing device 7 is located at one end of the horizontal longitudinal frame 93 far away from the horizontal cross frame 92. The pushing device 7 comprises a fixed block 71 fixed on the upper end surface of the horizontal vertical frame 93 and an auxiliary electric push rod 72 of which one side of the fixed block 71 faces the book 4. The square electric push rod extends and retracts towards the direction of the book 4, so that the aim of pushing the target book 4 is fulfilled. When the target book 4 is pushed and grabbed, the pushing device 7 and the grabbing mechanism 8 are moved to the target book 4, at this time, the upper end surface of the supporting plate 86 is flush with the inner bottom wall of the book placing groove 5, and the auxiliary electric push rod 72 is slightly higher than the book placing groove 5, so that the auxiliary electric push rod 72 crosses the rear side wall of the book placing groove 5 and pushes the target book 4, and smooth matching of pushing and grabbing operations is facilitated.

Referring to fig. 2 and 3, the grasping mechanism 8 includes a mounting bracket 81 fixed to the telescopic end of the main electric putter 3 and two connecting brackets 82. The mounting rack 81 is arranged in a concave manner, the mounting groove is horizontally arranged, and the opening of the mounting groove faces the book placing groove 5. The two connecting frames 82 are respectively hinged at two ends of the mounting frame 81, and the rotation axes of the connecting frames 82 are vertically arranged. Link 82 has run through first logical groove 8211 along vertical direction, first logical groove 8211 is unanimous with link 82 length direction, it still includes the actuating lever 83 that is located between two links 82 to snatch mechanism 8, the actuating lever 83 both ends are fixed with the cylinder pole 831 of vertical setting respectively, two cylinder poles 831 joint slide in the first logical groove 8211 of two links 82 respectively, two links 82 length direction's extension line and actuating lever 83 length direction's extension line enclose into acute isosceles triangle, the splint 85 that is used for pressing from both sides target books 4 is installed to the one end that mount 81 was kept away from to two links 82, the mount 81 inboard is fixed with the second electric putter 84 that orders about actuating lever 83 towards putting the book groove 5 direction back-and-forth movement. The second electric push rod 84 drives the driving rod 83 to move, so as to drive the connecting frames 82 to approach each other, and drive the clamping plates 85 of the two connecting frames 82 to approach each other and clamp the target book 4, thereby achieving the purpose of grabbing the target book 4, and the grabbing mechanism 8 has the advantages of simple structure and easy installation.

Referring to fig. 2 and 3, the clamp plates 85 extend toward the book placing groove 5, and a collar 852 slidably engaged with the outer peripheral side of the driving rod 83 is fixed to both ends of the clamp plates 85 away from the book placing groove 5. The clamping plate 85 is penetrated with a second through groove 853 along the vertical direction, and the length direction of the second through groove 853 is consistent with the length direction of the clamping plate 85. The connecting frame 82 comprises two parallel connecting rods 821 and a sliding rod 822 fixedly connected between the two connecting rods 821, and the two connecting rods 821 are respectively arranged above and below the clamping plate 85. The sliding bar 822 is cylindrical and vertically disposed. The sliding rod 822 is clamped with the second through slot 853 to slide. The end of the driving rod 83 extends between the two connecting rods 821 of the connecting frame 82, the cylindrical rod 831 penetrates through and is fixed to the driving rod 83, and two ends of the cylindrical rod 831 are respectively in clamping sliding with the first through grooves 8211 on the two connecting rods 821. The connecting frame 82, the driving rod 83 and the clamping plate 85 form a triangular stable state, so that the structural stability of the grabbing mechanism 8 is improved while the clamping function is realized.

Referring to fig. 2 and 3, a rubber layer 851 is adhesively fixed to both sides of the two clamp plates 85 adjacent to each other.

The implementation principle of the mobile library in the embodiment of the application is as follows:

when a borrower needs to borrow a book, the information of the book 4 to be borrowed is input into the display control device, the display control device searches out the specific position of the target book 4 according to the image information acquired by the image identification module, then the lifting motor 63 and the first electric push rod 91 are simultaneously started, the lifting motor 63 rotates and drives the screw rod 64 to rotate, the screw rod 64 penetrates through the lifting piece 61 along the vertical direction thread, the two guide rods 62 penetrate through the lifting piece 61, under the limiting action and the guiding action of the guide rods 62, the lifting piece 61 is driven by the screw rod 64 to move up and down along the vertical direction so as to move to the height of the target book 4, meanwhile, the first electric push rod 91 drives the horizontal cross rod to move, the horizontal longitudinal rod also moves along with the horizontal cross rod, so as to drive the grabbing mechanism 8 and the pushing device 7 to move horizontally to the front and the back of the target book 4, and then the auxiliary electric push rod 72 is started, the electric push rod pushes the target book 4 out of the book stack and simultaneously falls between two clamping plates 85 of the grabbing mechanism 8, then the second electric push rod 84 is started, the second electric push rod 84 drives the driving rod 83 to move towards the direction far away from the book placing groove 5 and drives the two connecting frames 82 to approach each other, meanwhile, the clamping plates 85 are driven to clamp the target book 4, then the mounting frames 81 are driven to move towards the direction far away from the book placing frame through the main electric push rod 3, the target book 4 is clamped above the supporting plate 86, finally, the lifting mechanism 6 and the horizontal driving piece 9 are driven to move downwards to the upper side of the discharging groove 16, the target book 4 is pushed out of the supporting plate 86 and is released into the discharging groove 16, and slides out of the book outlet 15, and the aim of taking out the book 4 is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A mobile library, comprising: the book storage cabinet comprises a cabinet body (1) and a cabinet door (13), wherein a plurality of book storage grooves (5) distributed along the height direction of the cabinet body (1) are formed in the cabinet body (1), books (4) are placed in the book storage grooves (5) side by side, one side of each book storage groove (5) facing the cabinet door (13) is provided with an opening, a grabbing mechanism (8) located in front of each book storage groove (5) and a pushing device (7) located behind each book storage groove (5) are arranged in the cabinet body (1), and the pushing devices (7) and the grabbing mechanisms (8) are located at the same height and are opposite to each other; a lifting mechanism (6) is arranged in the cabinet body (1), and the lifting mechanism (6) drives the pushing device (7) and the grabbing mechanism (8) to move up and down synchronously; a horizontal driving piece (9) is arranged in the cabinet body (1), and the horizontal driving piece (9) drives the pushing device (7) and the grabbing mechanism (8) to synchronously move along the arrangement direction of the books (4); the cabinet body (1) is internally provided with a control processing device, a display operation device and an image identification module for acquiring book (4) information; the cabinet body (1) is provided with a book outlet (15);

the lifting mechanism (6) comprises a lifting piece (61) and two guide rods (62) vertically arranged in the cabinet body (1), the two guide rods (62) penetrate through the lifting piece (61), the lifting mechanism (6) further comprises a lifting motor (63) and a screw rod (64) coaxially connected with an output shaft of the lifting motor (63), and the screw rod (64) penetrates through the lifting piece (61) along a vertical direction thread; the horizontal driving piece (9) is connected with the lifting piece (61), and the grabbing mechanism (8) and the pushing device (7) are both connected with the horizontal driving piece (9);

horizontal driving piece (9) include first electric putter (91), with horizontal crossbearer (92) that first electric putter (91) flexible end fixed connection and level set up and fix respectively and indulge frame (93) at two levels at horizontal crossbearer (92) both ends, two the level is indulged frame (93) and is extended and put book groove (5) the place ahead and the rear along books (4) array direction, it indulges frame (93) to connect in the level of putting book groove (5) the place ahead in mechanism (8) to snatch, thrustor (7) are connected and are indulged frame (93) in the level of putting book groove (5) rear.

2. A mobile library as claimed in claim 1, wherein: snatch mechanism (8) including mounting bracket (81) and articulate in two link (82) of mounting bracket (81) both sides respectively, mounting bracket (81) with link (82) equal level sets up, link (82) have run through first logical groove (8211) along vertical direction, first logical groove (8211) is unanimous with link (82) length direction, it still includes actuating lever (83) that are located between two link (82) to snatch mechanism (8), actuating lever (83) both ends are provided with cylinder pole (831) of vertical setting respectively, two cylinder pole (831) joint slide respectively in first logical groove (8211) of two link (82) in, two link (82) length direction's extension line encloses into acute angle isosceles triangle with actuating lever (83) length direction's extension line, two link (82) keep away from the one end of mounting bracket (81) and are provided with splint (85) that are used for pressing from getting target book (4) ) The mounting rack (81) is provided with a second electric push rod (84) which drives the driving rod (83) to move back and forth towards the book placing groove (5).

3. A mobile library as claimed in claim 2, wherein: the clamping plates (85) extend towards the book placing groove (5), and one ends, far away from the book placing groove (5), of the two clamping plates (85) are sleeved on the periphery side of the driving rod (83) in a sliding mode.

4. A mobile library as claimed in claim 3, wherein: splint (85) have a second logical groove (853) along vertical direction through, link (82) include two connecting rods (821) that are parallel to each other and fixed connection slide bar (822) between two connecting rods (821), slide bar (822) with second logical groove (853) joint slides.

5. A mobile library as claimed in claim 4, wherein: one sides of the two clamping plates (85) close to each other are provided with rubber layers (851).

6. A mobile library as claimed in claim 5, wherein: the horizontal longitudinal frame (93) in front of the book placing groove (5) is provided with a supporting plate (86) below the grabbing mechanism (8), the supporting plate (86) extends towards the direction of the book placing groove (5), and a main electric push rod (3) which drives the grabbing mechanism (8) to move towards the direction of the book placing groove (5) is arranged between the horizontal longitudinal frame (93) and the mounting frame (81).