CN112493720A

CN112493720A - Automatic book arranging device for library

Info

Publication number: CN112493720A
Application number: CN202011443677.4A
Authority: CN
Inventors: 高丽娟; 王娟; 李倩; 王建红; 张正伟
Original assignee: Zhengzhou University of Industrial Technology
Current assignee: Zhengzhou University of Industrial Technology
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-03-16

Abstract

The invention relates to an automatic book arranging device for a library, which effectively solves the problems that the existing process of returning books can not automatically sort and arrange the books, can not adjust the placing direction and the placing state of the books and can not limit the position of the book returning process; the technical scheme includes that the bookshelf comprises a base and a bookshelf fixedly communicated with the right end of the base, wherein a bearing plate is fixedly connected in the base, sliding supports are fixedly connected to the left side and the right side of the upper end of the bearing plate, rotating semicircular grooves are formed in the front end and the rear end of each sliding support, a book placing table is slidably connected to the front end and the rear end of each sliding support in a front-and-back mode, a scanner is fixedly connected to the book placing table, a driving rod is fixedly connected to the right end of the book placing table, a rotating wheel is rotatably connected to the right end of the driving rod, the rotating wheel is vertically slidably connected with a sliding limiting rail which is slidably connected to the bearing plate in a; the structure is simple and the practicability is strong.

Description

Automatic book arranging device for library

Technical Field

The invention relates to the technical field of book arrangement equipment, in particular to an automatic book arrangement device for a library.

Background

Currently, many libraries utilize two-dimensional barcode and database technologies to achieve systematic management of book information. However, no corresponding mechanized alternative technology exists for specific book arrangement work. In the daily management in library, the homing of books, transport and putting on the shelf arrangement operation need the administrator to accomplish one by one, cost a large amount of manpowers and time, greatly increased librarian's intensity of labour, under this prerequisite, to borrowing the people and realizing putting in order the classification to books when still books, through returning the books that classify to the region that corresponds, avoided the administrator to need carry out the categorised problem of manual identification to books before homing, administrator's intensity of labour that can significantly reduce.

At present, the book arrangement device has the following problems in the book returning process:

1. the existing book returning process cannot realize classified storage of books and cannot adjust the direction of the books, and then the books are placed in a book storage folder in a unified direction and unified mode;

2. when books are sorted, the positions of the books cannot be predefined, automatic conveying of the books cannot be achieved after the books are scanned, and in the book placing process, strict requirements are placed on the direction and the positions of the books.

Accordingly, the present invention is directed to a book finisher for a library to solve the above problems.

Disclosure of Invention

In view of the above situation, in order to overcome the defects of the prior art, the invention provides an automatic book arrangement device for a library, which effectively solves the problems that the existing process of returning books cannot automatically sort and arrange the books, cannot adjust the placing direction and the placing state of the books, and needs to limit the position of the book returning process.

The bookshelf comprises a base and a bookshelf fixedly communicated with the right end of the base, and is characterized in that a bearing plate is fixedly connected in the base, sliding supports are fixedly connected to the left side and the right side of the upper end of the bearing plate, rotating semicircular grooves are formed in the front end and the rear end of each sliding support, a book placing table is connected to the upper end of each sliding support in a front-back sliding manner, a scanner is fixedly connected to the book placing table, a driving rod is fixedly connected to the right end of the book placing table, a rotating wheel is rotatably connected to the right end of the driving rod, the rotating wheel is vertically and slidably connected with a sliding limiting rail which is connected to the bearing plate in a front-back sliding manner, a driving slide rail is fixedly connected to the right end of the sliding limiting rail, and a driving rotating rod is vertically and slidably;

the front end and the rear end of the right side of the bearing plate are respectively and rotatably connected with a driving chain wheel, a driving chain is rotatably connected between the two driving chain wheels, a driving shaft pin is fixedly connected to the left end of the driving chain, the driving shaft pin is rotatably connected with the driving rotating rod, and any driving chain wheel is connected with a driving motor fixedly connected to the bearing plate;

the left end of the bearing plate is fixedly connected with a transfer channel, the lower end of the transfer channel is provided with a rotary conveying frame connected to the base, the rotary conveying frame is connected with a plurality of conveying rollers in a rotary mode, the conveying rollers are connected through a chain transmission mechanism, and any one conveying roller is externally connected with a power supply;

the book storage clamp is characterized in that the upper end and the lower end in the book storage clamp are both rotatably connected with conveying chain wheels, one conveying chain wheel is connected with a conveying motor fixedly connected to the book storage racks, the two conveying chain wheels are connected through a conveying chain, the conveying chain is rotatably connected with a plurality of book shelves, the middle part of the left end of each book shelf is longitudinally and slidably connected with a front shifting plate and a rear shifting plate, the front shifting plate and the rear shifting plate are in contact connection, the book shelves are rotatably connected with flow guide columns arranged on the right sides of the front shifting plate and the rear shifting plate, the book shelves are internally and longitudinally and slidably connected with a front support plate and a rear support plate, and the front support plate and the rear support plate are respectively positioned on the front side and the rear side of;

the base on fixedly connected with control module, scanner, driving motor and conveying motor with control module electricity link to each other.

Preferably, the rotary conveying frame is rotatably connected with the base, the right end of the rotary conveying frame is in contact connection with a sliding conveying frame, the sliding conveying frame is in left-right sliding connection with the base, a plurality of rollers are rotatably connected in the sliding conveying frame, the rollers are connected through a chain transmission mechanism, two ends of the roller at the left end are coaxially and fixedly connected with a driving conveying chain wheel, and two ends of the conveying roller at the left end and the right end are coaxially and fixedly connected with a driven conveying chain wheel;

the lower end of the rotary conveying frame is fixedly connected with a rotary driving gear which is rotatably connected with the base, a sliding rack which is connected with the base in a front-back sliding mode is meshed beside the rotary driving gear, and the sliding rack is in threaded connection with a reciprocating lead screw which is rotatably connected in the base;

the base is fixedly connected with a fixed plate, the fixed plate is rotatably connected with an adjusting driving chain wheel, the adjusting driving chain wheel is connected with any one of the rollers through a belt transmission mechanism, a sliding gear which is in sliding connection with the fixed plate left and right is meshed beside the adjusting driving chain wheel, the sliding gear is rotatably connected with an electric push rod fixedly connected with the fixed plate, an adjusting driven chain wheel which is in rotating connection with the fixed plate is meshed beside the sliding gear, and the adjusting driven chain wheel is connected with the reciprocating lead screw through a belt transmission mechanism;

the electric push rod is electrically connected with the control module.

Preferably, the transfer passageway internal rotation be connected with spacing adjustment frame, spacing adjustment frame internal rotation be connected with a plurality of dwangs that are two-layer distribution, spacing adjustment frame and fixed connection be in the transfer passageway on the regulating motor link to each other, regulating motor and fixed connection be in spacing adjustment frame on the angle sensor link to each other, angle sensor with control module link to each other.

Preferably, put the book platform about in the lateral wall all horizontal sliding connection have the adjustment frame, adjustment frame lower extreme fixedly connected with sliding sleeve, two sliding sleeve with rotate and connect put the double-threaded lead screw threaded connection in the book platform, the coaxial fixedly connected with swing gear of double-threaded lead screw left end, swing gear and fixed connection be in sliding support on spacing rack mesh mutually.

Preferably, a pressing plate is connected in the adjusting frame in a left-right sliding manner, and a plurality of rotating balls are rotatably connected on the pressing plate.

Preferably, the rear end of the book placing table is rotatably connected with two guide rollers, and the two guide rollers are in clearance fit.

Preferably, the bookshelf is fixedly connected with a limiting arc-shaped ring, the outer wall of the limiting arc-shaped ring is attached to the side wall of the bookshelf, and the bookshelf is attached to the inner wall surface of the bookshelf.

Preferably, the bookshelf is rotatably connected with a plurality of guide rollers which are arranged at the lower ends of the front shifting plate, the rear shifting plate and the guide columns.

The book arranging device is improved, and the problems of automatic conveying in the book returning process and position limitation in the book returning process are solved by arranging the sliding support, the rotating semicircular groove, the book placing table, the scanner, the driving rod, the sliding limiting rail, the driving slide rail and the driving rotating rod; the problem of classified storage of books is solved by additionally arranging a conveying chain wheel, a conveying chain, a conveying motor, book storage clamps and a bookshelf; the problem of adjusting the placing direction of books is effectively solved by additionally arranging the rotary conveying frame, the sliding conveying frame, the conveying roller, the idler wheel and the limiting adjusting frame; the problem of adjusting the book conveying position is effectively solved by arranging the adjusting frame, the sliding sleeve, the double-head screw rod, the swing gear and the limiting rack; and the structure is simple and stable, and the universality is extremely high.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a perspective view of the internal structure of the present invention.

Fig. 3 is a partial schematic view of a book position adjusting and placing and conveying structure according to the present invention.

Fig. 4 is a partial perspective view of the rotation structure of the book placing table of the present invention.

Fig. 5 is a schematic view of the internal structure of the bookshelf according to the invention.

FIG. 6 is a perspective view of the bookshelf structure of the present invention.

Fig. 7 is a schematic perspective view of the book reversing and conveying mechanism of the present invention.

Fig. 8 is a perspective view of the book placing table control mechanism of the present invention.

Fig. 9 is a perspective view of the adjusting bracket and the connecting structure thereof according to the present invention.

FIG. 10 is a perspective view of the connecting structure of the pressing plate and the rotating ball according to the present invention.

FIG. 11 is a perspective view of the slide carriage of the present invention.

Detailed Description

The foregoing and other aspects, features and advantages of the invention will be apparent from the following more particular description of embodiments of the invention, as illustrated in the accompanying drawings in which reference is made to figures 1 to 11. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.

The invention relates to an automatic book arranging device for a library, which comprises a base 1 and a book storage frame 2 fixedly communicated with the right end of the base 1, wherein the base 1 and the book storage frame 2 are arranged on the ground, the base 1 and the book storage frame 2 provide a fixed supporting base for a subsequent structure, and the automatic book arranging device is characterized in that a bearing plate 3 is fixedly connected in the base 1, sliding supports 4 are fixedly connected on the left side and the right side of the upper end of the bearing plate 3, a rotating semicircular groove 5 is formed in the front and the rear ends of each sliding support 4, a book placing table 6 is slidably connected on the upper end of each sliding support 4 in the front and rear direction, a scanner 7 is fixedly connected on the book placing table 6, the scanner 7 scans books placed on the book placing table 6 and then identifies the information and the states of the books, a driving rod 8 is fixedly connected at the right end of the book placing table 6, the right end of the driving rod 8 is rotatably connected with a rotating wheel 9, the rotating wheel 9 is connected with a sliding limit rail 10 on the supporting plate 3 in a front-back sliding manner, the sliding limit rail 10 slides back and forth to drive the rotating wheel 9 to slide synchronously so as to drive the driving rod 8 to slide synchronously so as to drive the book placing table 6 to slide back and forth, when the book placing table 6 slides to the book placing table 6 to be matched with the rotating semicircular groove 5, under the matching action of the book placing table 6 and the rotating semicircular groove 5, the sliding limit rail 10 continuously slides to drive the rotating wheel 9 to slide up and down in the sliding limit rail 10 so as to drive the book placing table 6 to rotate around the rotating semicircular groove 5, so that the book placing table 6 rotates, and the book placing table 6 is placed in an inclined state, when the book placing table 6 is positioned at the front end, a book is placed on the book placing table 6, when the book placing table 6 slides to the rearmost end, the book placing table 6 rotates to slide the book on the book placing table 6 into a subsequent structure, the right end of the sliding limiting rail 10 is fixedly connected with a driving slide rail 11, a driving rotating rod 12 is connected into the driving slide rail 11 in a vertical sliding manner, and the driving rotating rod 12 drives the driving slide rail 11 to slide synchronously in the sliding process;

the front end and the rear end of the right side of the supporting plate 3 are respectively and rotatably connected with a driving chain wheel 13, a driving chain 14 is rotatably connected between the two driving chain wheels 13, the left end of the driving chain 14 is fixedly connected with a driving shaft pin 15, the driving shaft pin 15 is rotatably connected with the driving rotating rod 12, any driving chain wheel 13 is connected with a driving motor 16 fixedly connected on the supporting plate 3, the driving shaft pin 15 is driven to synchronously rotate while the driving chain 14 rotates, the driving slide rail 11 is driven to synchronously slide while the driving shaft pin 15 rotates, and the driving slide rail 11 drives the sliding limiting rail 10 to synchronously slide, so that the book placing table 6 can slide;

a transfer channel 17 is fixedly connected to the left end of the supporting plate 3, a rotary conveying frame 18 connected to the base 1 is arranged at the lower end of the transfer channel 17, a plurality of conveying rollers 19 are rotatably connected to the rotary conveying frame 18, the plurality of conveying rollers 19 are connected through a chain transmission mechanism, any one of the conveying rollers 19 is externally connected with a power supply, the books on the rotary conveying frame 18 are driven to slide through the rotation of the conveying rollers 19, the conveying of the books is realized through the conveying rollers 19, and the books are conveyed into the book storage frame 2;

the upper end and the lower end of the inside of the bookshelf 2 are respectively and rotatably connected with a conveying chain wheel 20, one conveying chain wheel 20 is connected with a conveying motor 21 fixedly connected to the bookshelf 2, the two conveying chain wheels 20 are connected through a conveying chain 22, the conveying chain 22 is rotatably connected with a plurality of bookshelves 23, the bookshelves 23 are always in a vertically downward state under the action of self gravity, the middle part of the left end of each bookshelf 23 is connected with a front shifting plate 25 and a rear shifting plate 24 in a front-back sliding manner, in the embodiment, a front-back sliding connection mode is provided, the lower ends of the front shifting plate 25 and the rear shifting plate 24 are respectively and fixedly connected with a T-shaped sliding block, the lower end of each bookshelf 23 is provided with a T-shaped sliding rail matched with the T-shaped sliding block, the T-shaped sliding block is connected with the T-shaped sliding rail through a compression spring, so that the front shifting plate 25 and the rear shifting plate 24 are driven to slide in opposite directions under the, the book is fixed, meanwhile, the book is positioned in the middle of the bookshelf 23, the front shifting plate 25 is in contact connection with the rear shifting plate 24, the bookshelf 23 is rotationally connected with a flow guide column 26 arranged on the right of the front shifting plate 25 and the rear shifting plate 24, so that the book slides to the front side and the rear side of the flow guide column 26 under the guiding action of the flow guide column 26, the book passing through the front shifting plate 25 and the rear shifting plate 24 can smoothly enter the bookshelf 23, the bookshelf 23 is internally and longitudinally slidably connected with a front support plate 27 and a rear support plate 28, the front support plate 27 and the rear support plate 28 are respectively positioned on the front side and the rear side of the flow guide column 26, and the sliding connection mode of the front support plate 27 and the rear support plate 28 is the same as the sliding connection mode of the front shifting plate 25 and the rear shifting plate 24;

the base 1 is fixedly connected with a control module 29, the scanner 7, the driving motor 16 and the conveying motor 21 are electrically connected with the control module 29, the control of the scanner 7, the driving motor 16 and the conveying motor 21 is realized through the control module 29, meanwhile, in order to ensure that the middle part of the bookshelf 23 can be aligned with the rotary conveying frame 18 in the rotating process of the bookshelf 23, the middle part of the upper end of the bookshelf 23 and the middle part of the rotary conveying frame 18 are respectively and fixedly connected with an infrared emitter and an infrared receiver, and the infrared emitter and the infrared receiver are both connected with the control module 29;

in this embodiment, in an initial state, the book placing table 6 is at the frontmost end and in an inclined state, then a book is placed on the book placing table 6, the scanner 7 recognizes book information and book states, then the driving motor 16 is started, the driving chain 14 is driven by the driving motor 16 through the driving sprocket 13 to rotate, the driving chain 14 drives the driving shaft pins 15 to synchronously slide during rotation, the driving shaft pins 15 slide through the driving slide rails 11, the sliding limit rails 10, the rotating wheels 9 and the driving rod 8 to drive the book placing table 6 to slide backwards, when the book placing table 6 slides to the rearmost end, the book placing table 6 is inclined towards the rear end under the driving action of the driving rod 8 to enable the book on the book placing table 6 to slide backwards and downwards into the transit passage 17, the books entering the transit passage 17 continuously slide into the rotary conveying frame 18, meanwhile, the control module 29 starts the conveying motor 21 according to book information, the conveying motor 21 drives the conveying chain wheel 20 to rotate, the conveying chain 22 drives the plurality of bookshelves 23 to rotate, when the corresponding bookshelves 23 rotate to the state that the bookshelves 23 are aligned with the rotary conveying frame 18, the conveying rollers 19 convey the books from the transit conveying frame into the bookshelves 23, the books push the front shifting plates 25 and the rear shifting plates 24 in the sliding process to enter the bookshelves 23, and the books freely slide to two sides of the diversion columns 26 under the action of the diversion columns 26, so that the classified storage of the books is realized.

In the second embodiment, on the basis of the first embodiment, in the process of placing books, since the direction of placing the books is not correct, and the direction of the spine of the books is not consistent, the present embodiment provides a structure for adjusting the direction of the spine, specifically, the rotary conveying frame 18 is rotatably connected with the base 1, the right end of the rotary conveying frame 18 is in contact connection with the sliding conveying frame 30, the sliding conveying frame 30 is in left-right sliding connection with the base 1, the present embodiment provides a left-right sliding connection manner, the base 1 is provided with a sliding track matched with the sliding conveying frame 30, the sliding conveying frame 30 is connected with the sliding track through a spring, so that the sliding conveying frame 30 slides left and right along the base 1, the sliding conveying frame 30 is rotatably connected with a plurality of rollers 31, the plurality of rollers 31 are connected through a chain transmission mechanism, the rollers 31 are synchronously rotated to realize the conveying of books, two ends of the roller 31 at the left end are coaxially and fixedly connected with a driving conveying chain wheel 32, two ends of the conveying roller 19 at the left end and the right end are coaxially and fixedly connected with a driven conveying chain wheel 33, and the driving conveying chain wheel 32 is meshed with the driven conveying chain wheel 33, so that the driving conveying chain wheel 32 rotates to drive the driven conveying chain wheel 33 to synchronously rotate;

the lower end of the rotary conveying frame 18 is fixedly connected with a rotary driving gear 34 which is rotatably connected with the base 1, a sliding rack 35 which is in sliding connection with the base 1 in a front-back direction is meshed beside the rotary driving gear 34, the sliding rack 35 is in threaded connection with a reciprocating lead screw 36 which is rotatably connected in the base 1, the reciprocating lead screw 36 rotates to drive the sliding rack 35 to slide in a reciprocating manner, the sliding rack 35 drives the rotary driving gear 34 to rotate in a forward and reverse direction in the reciprocating sliding process, the rotary driving gear 34 rotates 180 degrees in a reciprocating manner, the rotary conveying frame 18 rotates, the spine direction of books on the rotary conveying frame 18 is adjusted, and interference between the rotary conveying frame 18 and the sliding conveying frame 30 in the rotating process is avoided, the lower end of the rotary conveying frame 18 is fixedly connected with an arc plate, the left end of the sliding conveying frame 30 is fixedly connected with an arc groove plate, under the matching action of the arc plate and the arc groove plate, the sliding conveying frame 30 is pushed to slide in the rotating process of the rotary conveying frame 18 to enable the driving conveying chain wheel 32 and the driven conveying chain wheel 33 to be disengaged, and meanwhile, after the rotary conveying frame 18 rotates 180 degrees, the driving conveying chain wheel 32 and the driven conveying chain wheel 33 are engaged;

the base 1 on fixedly connected with fixed plate 37, fixed plate 37 on rotate and be connected with regulation driving sprocket 38, regulation driving sprocket 38 and arbitrary gyro wheel 31 link to each other through belt drive mechanism, make regulation driving sprocket 38 with gyro wheel 31 synchronous rotation, the other meshing of regulation driving sprocket 38 have with fixed plate 37 side-to-side sliding connection's sliding gear 39, sliding gear 39 with fixed connection the electric putter 40 on fixed plate 37 rotate and connect, the other meshing of sliding gear 39 have with fixed plate 37 rotate and connect the regulation driven sprocket, the regulation driven sprocket with reciprocal lead screw 36 link to each other through belt drive mechanism, realize through electric putter 40 the meshing and the breaking away from of sliding gear 39 with regulation driving sprocket 38, regulation driven sprocket, the adjusting driving chain wheel 38 drives the adjusting driven chain wheel to rotate, and the adjusting driven chain wheel rotates to drive the reciprocating screw rod 36 to synchronously rotate through the belt transmission mechanism;

the electric push rod 40 is electrically connected with the control module 29, and the control of the electric push rod 40 is realized through the control module 29.

In the third embodiment, on the basis of the second embodiment, in the process of arranging books, the phenomenon that the front and back sides of the books are placed in opposite directions can occur, which causes the inversion phenomenon of the books in the storage process, so the present embodiment provides a structure for inverting the front and back sides of the books, specifically, the transfer channel 17 is rotatably connected with a limit adjusting frame 42, the limit adjusting frame 42 is rotatably connected with a plurality of rotating rods 43 distributed in two layers, the limit adjusting frame 42 is in an inclined state and a book placing platform 6 in a parallel state after the limit adjusting frame 42 is in an initial state, the limit adjusting frame 42 is connected with an adjusting motor 44 fixedly connected to the transfer channel 17, the adjusting motor 44 is connected with an angle sensor fixedly connected to the limit adjusting frame 42, the angle sensor is connected with the control module 29, when a book enters the middle position of the two layers of rotating rods 43 through the book placing platform 6, the control module 29 controls the adjusting motor 44 to rotate forward and backward according to the state of the book, the limiting adjusting frame 42 is in a vertical state through the fixed-angle forward and backward rotation of the adjusting motor 44, the book slides into the rotating conveying frame 18, the adjusting motor 44 is connected with the angle sensor through the control module 29, and the adjusting motor 44 is controlled through the angle sensor.

Fourth embodiment, on the basis of the third embodiment, in order to ensure that books can smoothly slide down in the arranging process, and the position of the books cannot be locked, the present embodiment provides a structure for adjusting the book position, specifically, an adjusting frame 46 is slidably connected in the left and right side walls of the book placing table 6, a sliding sleeve 47 is fixedly connected to the lower end of the adjusting frame 46, the two sliding sleeves 47 are in threaded connection with a double-headed lead screw 48 rotatably connected in the book placing table 6, a swing gear 49 is coaxially and fixedly connected to the left end of the double-headed lead screw 48, the swing gear 49 is engaged with a limit rack 50 fixedly connected to the sliding support 4, in the sliding process of the book placing table 6, under the matching effect of the swing gear 49 and the limit rack 50, drive oscillating gear 49 rotate, oscillating gear 49 rotate and drive double threaded lead screw 48 synchronous rotation, double threaded lead screw 48 rotate and drive two sliding sleeve 47 slide to opposite direction, and then realize driving two adjusting bracket 46 slide in opposite directions, realize adjusting the swing of books direction, work as put book platform 6 and slide the messenger to the front end, oscillating gear 49 antiport pass through double threaded lead screw 48 drive adjusting bracket 46 slide dorsad, be convenient for use next time.

In the fifth embodiment, on the basis of the fourth embodiment, when the position of the book is adjusted by the adjusting frame 46, since the sizes of the books are different and the adaptive widths required for the book adjusting process are different, the present embodiment provides an adjusting structure suitable for the books with different widths, specifically, a pressing plate 51 is connected in the adjusting bracket 46 in a left-right sliding manner, one side of the pressing plate 51 close to the adjusting bracket 46 is fixedly connected with an adjusting spring, in the process of adjusting the position of the book by sliding the adjusting bracket 46, the pressing plate 51 slides toward the adjusting bracket 46, so that the book is prevented from being strongly pressed, the other end of the adjusting spring is fixedly connected with the adjusting frame 46, a plurality of rotating balls 52 are rotatably connected on the pressing plate 51, the rotating ball 52 rotates freely, so that the book can slide freely along the book placing table 6.

Sixth embodiment, on the basis of first embodiment, in order to avoid books to follow put the in-process of book platform 6 landing, the condition that books topple over the upset appears, so this embodiment provides a limit structure, and is concrete, put book platform 6 rear end rotate and be connected with two guide roll 53, two guide roll 53 clearance fit, the lower extreme guide roll 53 up end with put book platform 6 up end parallel and level, guarantee that books can be smooth the landing people two guide roll 53 between, avoided books to appear turning on one's side and toppling over the phenomenon.

Seventh embodiment, on the basis of the first embodiment, in order to avoid the problem that the bookshelf 23 shakes during the sliding process, the present embodiment provides a structure for ensuring the stable sliding of the bookshelf 23, specifically, a limiting arc-shaped ring 54 is fixedly connected in the bookshelf 2, the outer wall of the limiting arc-shaped ring 54 is attached to the side wall of the bookshelf 23, the bookshelf 23 is attached to the inner wall surface of the bookshelf 2, and the phenomenon that the bookshelf 23 shakes during the sliding process is avoided under the limiting effect of the bookshelf 23 on the bookshelf 23 by the bookshelf 2 and the limiting arc-shaped ring 54.

In an eighth embodiment, on the basis of the first embodiment, a plurality of guide rollers 55 disposed at the lower ends of the front shifting plate 25, the rear shifting plate 24 and the guide pillars 26 are rotatably connected to the bookshelf 23, so that a book entering the bookshelf 23 can smoothly enter the bookshelf 23, the contact area between the bookshelf 23 and the book is reduced, the friction force of the book is reduced, and the damage to the book is reduced.

When the book placing table is used, in an initial state, the book placing table 6 is at the forefront and is in an inclined state, a book is placed on the book placing table 6, the scanner 7 identifies book information and book states, then the driving motor 16 is started, the driving motor 16 drives the driving chain 14 to rotate through the driving chain wheel 13, the driving chain 14 drives the driving shaft pin 15 to synchronously slide in the rotating process, the driving shaft pin 15 drives the book placing table 6 to backwards slide through the driving slide rail 11, the sliding limiting rail 10, the rotating wheel 9 and the driving rod 8, the swinging gear 49 is driven to rotate under the matching effect of the swinging gear 49 and the limiting rack 50 in the sliding process of the book placing table 6, the swinging gear 49 rotates to drive the double-end lead screw 48 to synchronously rotate, the double-end lead screw 48 rotates to drive the two sliding sleeves 47 to slide in opposite directions, and further drive the two adjusting frames 46 to oppositely slide, the direction of the books can be adjusted in a swinging manner, when the book placing table 6 slides to the rearmost end, the book placing table 6 inclines towards the rear end under the driving action of the driving rod 8, so that the books on the book placing table 6 slide backwards and downwards to enter the transfer channel 17, the control module 29 controls the adjusting motor 44 to rotate forwards and backwards according to the states of the books, the limiting adjusting frame 42 is in a vertical state through the fixed-angle forward and reverse rotation of the adjusting motor 44, so that the books slide into the rotary conveying frame 18, the books entering the transfer channel 17 continuously slide into the rotary conveying frame 18, meanwhile, the control module 29 starts the electric push rod 40 according to the states of the books when the rotary conveying frame 18 needs to rotate 180 degrees, the electric push rod 40 pushes the sliding gear 39 to slide to be meshed with the adjusting driving chain wheel 38 and the adjusting driven chain wheel, so that the roller 31 rotates to drive the reciprocating screw 36 to rotate, and further drives the rotary conveying frame 18 to rotate 180 degrees through the sliding rack, when the rotary conveying frame 18 rotates 180 degrees, the control module 29 controls the electric push rod 40 to reset, the roller 31 rotates and is meshed with the adjusting driven sprocket through the adjusting driving sprocket 38, meanwhile, the book is conveyed through the roller 31 and the conveying roller 19, meanwhile, the control module 29 starts the conveying motor 21 according to book information, the conveying motor 21 drives the conveying sprocket 20 to rotate and enter the plurality of bookshelves 23 to rotate through the conveying chain 22, when the corresponding bookshelves 23 rotate to the positions where the bookshelves 23 are aligned with the rotary conveying frame 18, the conveying roller 19 conveys the book from the transfer conveying frame to the bookshelves 23, the book pushes the front shifting plate 25 and the rear shifting plate 24 to enter the bookshelves 23 in the sliding process, the book freely slides to the two sides of the guide columns 26 under the action of the guide columns 26, and classified storage of the book is realized.

Claims

1. The automatic book arranging device for the library comprises a base (1) and a book storage rack (23) fixedly communicated with the right end of the base (1), and is characterized in that a bearing plate (3) is fixedly connected in the base (1), sliding supports (4) are fixedly connected on the left side and the right side of the upper end of the bearing plate (3), rotating semicircular grooves (5) are formed in the front end and the rear end of each sliding support (4), a book placing table (6) is connected to the upper end of each sliding support (4) in a front-and-back sliding manner, a scanner (7) is fixedly connected to each book placing table (6), a driving rod (8) is fixedly connected to the right end of each book placing table (6), a rotating wheel (9) is rotatably connected to the right end of each driving rod (8), and the rotating wheel (9) is connected with a sliding limiting rail (10) which is connected to the bearing plate (3) in a front-and-back, the right end of the sliding limiting rail (10) is fixedly connected with a driving slide rail (11), and a driving rotating rod (12) is connected in the driving slide rail (11) in an up-and-down sliding manner;

the front end and the rear end of the right side of the bearing plate (3) are respectively and rotatably connected with a driving chain wheel (13), a driving chain (14) is rotatably connected between the two driving chain wheels (13), the left end of the driving chain (14) is fixedly connected with a driving shaft pin (15), the driving shaft pin (15) is rotatably connected with the driving rotating rod (12), and any driving chain wheel (13) is connected with a driving motor (16) fixedly connected on the bearing plate (3);

a transfer channel (17) is fixedly connected to the left end of the supporting plate (3), a rotary conveying frame (18) connected to the base (1) is arranged at the lower end of the transfer channel (17), a plurality of conveying rollers (19) are rotatably connected to the rotary conveying frame (18), the plurality of conveying rollers (19) are connected through a chain transmission mechanism, and any one of the conveying rollers (19) is externally connected with a power supply;

the upper end and the lower end in the book storage clamp are respectively and rotatably connected with a conveying chain wheel (20), one conveying chain wheel (20) is connected with a conveying motor (21) fixedly connected on the book storage rack (2), the two conveying chain wheels (20) are connected through a conveying chain (22), the conveying chain (22) is rotatably connected with a plurality of bookshelves (23), the middle part of the left end of each bookshelf (23) is connected with a front shifting plate (25) and a rear shifting plate (24) in a front-back sliding manner, the front shifting plate (25) is in contact connection with the rear shifting plate (24), the bookshelf (23) is rotationally connected with a flow guide column (26) arranged at the right of the front shifting plate (25) and the rear shifting plate (24), a front support plate (27) and a rear support plate (28) are connected in the bookshelf (23) in a front-back sliding manner, the front support plate (27) and the rear support plate (28) are respectively positioned at the front side and the rear side of the guide column (26);

the base (1) on fixedly connected with control module (29), scanner (7), driving motor (16) and conveying motor (21) with control module (29) electricity link to each other.

2. The automatic book collating device for the library according to claim 1, wherein the rotary conveying frame (18) is rotatably connected with the base (1), the right end of the rotary conveying frame (18) is in contact connection with a sliding conveying frame (30), the sliding conveying frame (30) is in left-right sliding connection with the base (1), a plurality of rollers (31) are rotatably connected with the sliding conveying frame (30), the plurality of rollers (31) are connected with each other through a chain transmission mechanism, two ends of the roller (31) at the left end are coaxially and fixedly connected with a driving conveying chain wheel (32), and two ends of the conveying roller (19) at the left end and the right end are coaxially and fixedly connected with a driven conveying chain wheel (33);

the lower end of the rotary conveying frame (18) is fixedly connected with a rotary driving gear (34) which is rotatably connected with the base (1), a sliding rack (35) which is in front-back sliding connection with the base (1) is meshed beside the rotary driving gear (34), and the sliding rack (35) is in threaded connection with a reciprocating screw rod (36) which is rotatably connected in the base (1);

the adjustable reciprocating screw driver is characterized in that a fixed plate (37) is fixedly connected to the base (1), an adjusting driving chain wheel (38) is rotatably connected to the fixed plate (37), the adjusting driving chain wheel (38) is connected with any one of the rollers (31) through a belt transmission mechanism, a sliding gear (39) which is in sliding connection with the fixed plate (37) in a left-right mode is meshed beside the adjusting driving chain wheel (38), the sliding gear (39) is rotatably connected with an electric push rod (40) fixedly connected to the fixed plate (37), an adjusting driven chain wheel which is in rotating connection with the fixed plate (37) is meshed beside the sliding gear (39), and the adjusting driven chain wheel is connected with the reciprocating screw rod (36) through the belt transmission mechanism;

the electric push rod (40) is electrically connected with the control module (29).

3. The automatic book collating device for libraries according to claim 2, wherein a limit adjusting frame (42) is rotatably connected to the transit passage (17), a plurality of rotating rods (43) distributed in two layers are rotatably connected to the limit adjusting frame (42), the limit adjusting frame (42) is connected to an adjusting motor (44) fixedly connected to the transit passage (17), the adjusting motor (44) is connected to an angle sensor fixedly connected to the limit adjusting frame (42), and the angle sensor is connected to the control module (29).

4. The automatic book arranging device for the library according to claim 3, wherein the left and right side walls of the book placing table (6) are respectively connected with an adjusting frame (46) in a left-right sliding manner, the lower end of the adjusting frame (46) is fixedly connected with a sliding sleeve (47), the two sliding sleeves (47) are in threaded connection with a double-head screw (48) rotatably connected into the book placing table (6), the left end of the double-head screw (48) is coaxially and fixedly connected with a swing gear (49), and the swing gear (49) is meshed with a limit rack (50) fixedly connected onto the sliding support (4).

5. The book collating apparatus for libraries of claim 4, wherein the adjusting rack (46) is slidably connected with a pressing plate (51) from left to right, and the pressing plate (51) is rotatably connected with a plurality of rotating balls (52).

6. The automatic book collating device for libraries according to claim 1, wherein two guide rollers (53) are rotatably connected to the rear end of the book placing table (6), and the two guide rollers (53) are in clearance fit.

7. The automatic book arranging device for the library according to claim 1, wherein a limiting arc-shaped ring (54) is fixedly connected in the book storage rack (2), the outer wall of the limiting arc-shaped ring (54) is attached to the side wall of the book rack (23), and the book rack (23) is attached to the inner wall of the book storage rack (2).

8. The automatic book collating device for libraries of claim 1, wherein a plurality of guide rollers (55) are rotatably connected to the bookshelf (23) and are disposed at the lower ends of the front shifting plate (25), the rear shifting plate (24) and the guide columns (26).