CN113666088A - Layered book returning system for library - Google Patents

Layered book returning system for library Download PDF

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Publication number
CN113666088A
CN113666088A CN202110944346.7A CN202110944346A CN113666088A CN 113666088 A CN113666088 A CN 113666088A CN 202110944346 A CN202110944346 A CN 202110944346A CN 113666088 A CN113666088 A CN 113666088A
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CN
China
Prior art keywords
book
lifting
pulling
library
classifying
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Pending
Application number
CN202110944346.7A
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Chinese (zh)
Inventor
刘石平
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Hunan First Normal University
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Hunan First Normal University
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Filing date
Publication date
Application filed by Hunan First Normal University filed Critical Hunan First Normal University
Priority to CN202110944346.7A priority Critical patent/CN113666088A/en
Publication of CN113666088A publication Critical patent/CN113666088A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/38—Collecting or arranging articles in groups
    • 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
    • B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
    • B65G1/02—Storage devices
    • B65G1/04—Storage devices mechanical
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/56—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from inclined or vertical conveyor sections
    • B65G47/57—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from inclined or vertical conveyor sections for articles
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • 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
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/88—Separating or stopping elements, e.g. fingers
    • B65G47/8807—Separating or stopping elements, e.g. fingers with one stop

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)

Abstract

The invention discloses a layered book returning system for a library, which comprises a conveying belt, a classifying mechanism and a lifting conveying mechanism, wherein the classifying mechanism comprises a transverse guide frame arranged on the conveying belt in a spanning manner, categorised piece and the categorised driving motor of pulling out, the conveyer belt is equipped with two guide bars that are the splayed setting in the upper reaches of categorised piece of pulling out, the receipts mouth of two guide bars end towards categorised piece of pulling out, lift transport mechanism includes the lift shaft, the landing stage and the conveying lift drive of locating in the lift shaft smoothly, be equipped with a vertical row opening on the lateral wall of lift shaft, the landing stage is equipped with one row of book check of putting towards open-ended one side, the outside of putting the book check is equipped with can with the book mouth of advancing of opening butt joint, the transport end and the opening butt joint of below of conveyer belt, the landing stage all articulates in the outside bottom of every row of book check has the returning face plate, be equipped with upset actuating mechanism on the landing stage, all be equipped with in each book check and unload book mechanism. This library's layering book returning system labour saving and time saving, can improve book efficiency and can avoid the card machine of returning.

Description

Layered book returning system for library
Technical Field
The invention relates to the technical field of library equipment, in particular to a layered book returning system for a library.
Background
At present, in order to return books, a desk is generally placed at an entrance of a library, the books are put on the desk after being collected and checked, then are manually classified, and then are sent back to the original study one by one, and the book classification is carried out manually, so that the books are time-consuming and labor-consuming and low in book returning efficiency. Some also adopt conveying mechanism and elevating system to combine and deliver to the upper strata by the bottom with books, however, conveying mechanism and elevating system combination department are the separation, need just can accomplish with the help of the manual work and deliver to elevating system on books, and inefficiency, and in case books do not put into elevating system completely, cause elevating system card machine easily, both damaged books, damage equipment again.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a layered book returning system for a library, which is time-saving and labor-saving, can improve book returning efficiency and can avoid card jamming.
In order to solve the technical problems, the invention adopts the following technical scheme:
a layered book returning system for a library comprises a conveying belt, a classifying mechanism and a lifting and conveying mechanism, wherein the classifying mechanism comprises a transverse guide frame arranged on the conveying belt in a spanning mode, a classifying pulling piece arranged on the transverse guide frame in a sliding mode and used for transversely pulling books on the conveying belt, and a classifying driving motor used for driving the classifying pulling piece to transversely slide, two guide rods arranged in a splayed mode are arranged on the upper portion of the classifying pulling piece of the conveying belt, the closing ends of the two guide rods face the classifying pulling piece, the lifting and conveying mechanism comprises a lifting well, a lifting table arranged in the lifting well in a sliding mode and a conveying lifting and driving device used for driving the lifting table to lift, a vertical row of openings are formed in the side wall of the lifting well, a row of book placing grids are arranged on one side, facing the openings are formed in the opening, book inlets capable of being butted with the openings are formed in the outer sides of the book placing grids, and the conveying end of the conveying belt is butted with the opening at the lowest position, the lifting platform is hinged with a turnover plate capable of opening and closing the book inlet at the bottom of the outer side of each row of book holding grids, a turnover driving mechanism used for driving the turnover plate to turn over is arranged on the lifting platform, and a book unloading mechanism is arranged in each book holding grid.
As a further improvement of the above technical solution:
the relative both sides of lift well all are equipped with a vertical row opening, the relative both sides of elevating platform all are equipped with a row of book check of putting, the bottom of lift well is equipped with rotating assembly, rotating assembly's top is equipped with the reference column, the center of elevating platform is equipped with and supplies reference column male locating hole.
The rotating assembly comprises a rotating motor and a supporting table board, the rotating motor is fixed at the bottom of the lifting well, the supporting table board is fixed at the output end of the top of the rotating motor, and the positioning column is arranged in the middle of the supporting table board.
The horizontal guide frame comprises horizontal guide rods, a screw rod and two supporting seats, the two supporting seats are respectively located on two sides of the conveying belt, two ends of each horizontal guide rod are respectively fixed on the two supporting seats, the classified pulling pieces are slidably arranged on the horizontal guide rods, two ends of the screw rod are respectively rotatably arranged on the two supporting seats, the screw rod penetrates through the classified pulling pieces and is in threaded connection with the classified pulling pieces, and the screw rod is connected with the classified driving motor.
The bottom of the classification pulling piece is provided with a book pulling groove which is arranged along the conveying direction of the conveying belt.
The distance D between the two guide rods and one end, facing the classifying and pulling piece, of the two guide rods is smaller than or equal to the width D of the book pulling groove.
The transmission lifting drive comprises a winch and a pull rope, and the winch is arranged at the top of the lifting shaft and is connected with the lifting platform through the pull rope.
Upset actuating mechanism includes flexible drive, the articulated seat of first articulated seat and second is located respectively on returning face plate and the elevating platform, flexible driven one end is connected with the articulated seat of first articulated seat, the other end is connected with the articulated seat of second.
The book unloading mechanism comprises a book pushing plate arranged in the book placing grid in a sliding mode, an elastic piece arranged between the book pushing plate and the lifting platform and a traction mechanism used for drawing the book pushing plate.
The elastic piece is arranged between the inner wall of the book placing grid far away from the book inlet and the book pushing plate, the traction mechanism comprises a wire winder and a traction rope, and the wire winder is arranged in the middle of the lifting platform and connected with the book pushing plate through the traction rope.
Compared with the prior art, the invention has the advantages that:
the invention discloses a layered book returning system for a library, wherein when returning books, the books are placed on a conveyor belt, the conveyor belt conveys the books in the direction of an arrow in the figure and enters a classification region (the classification mechanism corresponds to the region on the conveyor belt) after passing through between two guide rods, then a classification driving motor drives a classification pulling piece to slide along the guide rods (namely, transversely slide, and the transverse direction is a direction vertical to the conveying direction of the conveyor belt), the books are pulled to the transverse corresponding position of the conveyor belt, at the moment, a lifting platform is positioned at the lowest position, a book inlet at one side of the lifting platform is in butt joint with an opening at the lowest position, so that the books can conveniently enter, a turnover plate is downwards turned under the driving action of a driving turnover plate and is in butt joint with the output end of the conveyor belt (at the moment, the turnover plate is in an inclined state, one end of the turnover plate close to the conveyor belt is high, the hinged end is low, so that the books can conveniently slide from the output end of the conveyor belt into a book placing grid), then, books are conveyed into the book placing grids under the conveying action of the conveying belt and face the direction of the book placing grids aligned with the books, if the books do not completely enter the book placing grids, the turnover plate is turned upwards under the driving action of the driving turnover plate, the books can completely enter the book placing grids, the problem of blocking is avoided, after the book inlet of the book placing grids is turned upwards and closed by the turnover plate, the lifting platform is lifted, the books are conveyed to corresponding floors (each opening corresponds to one floor), and after the books are lifted in place, the books are pushed out of the book placing grids through the book unloading mechanism. This library's layering book returning system labour saving and time saving, can improve book efficiency and can avoid the card machine of returning.
Drawings
Fig. 1 is a schematic top view of a layered library book return system of the present invention (lift shaft not shown).
Fig. 2 is a schematic side view of the layered book returning system of the library.
Fig. 3 is a schematic structural diagram of the lifting platform of the layered book returning system of the library in a low position.
Fig. 4 is a book unloading state diagram of the lifting platform of the layered book returning system of the library.
Fig. 5 is a schematic top view of the lift table of the layered book returning system for library.
Fig. 6 is a schematic front view of the lifting platform of the layered book returning system of the library.
Fig. 7 is an enlarged view at a in fig. 6.
The reference numerals in the figures denote:
1. a conveyor belt; 11. a guide bar; 2. a sorting mechanism; 21. a transverse guide frame; 211. a transverse guide rod; 212. a screw rod; 213. a supporting seat; 22. a pulling part is classified; 221. pulling out the book slot; 23. a classification driving motor; 3. a lifting and conveying mechanism; 31. a lift shaft; 311. an opening; 32. a lifting platform; 321. a placement groove; 33. conveying, lifting and driving; 331. a winch; 332. pulling a rope; 34. a turnover plate; 35. a turnover driving mechanism; 351. telescopic driving; 352. a first hinge mount; 353. a second hinge mount; 4. placing book grids; 41. a book inlet; 5. a rotating assembly; 51. a rotating electric machine; 52. supporting the table top; 6. a positioning column; 7. positioning holes; 8. a book pushing plate; 81. an elastic member; 9. a traction mechanism; 91. a coil winder; 92. and (6) pulling the rope.
Detailed Description
The invention will be described in further detail below with reference to the drawings and specific preferred embodiments.
As shown in fig. 1 to 7, the library layered book returning system of this embodiment includes a conveying belt 1, a sorting mechanism 2 and a lifting and conveying mechanism 3, the sorting mechanism 2 includes a transverse guiding frame 21 straddling the conveying belt 1, a sorting and pulling member 22 slidably disposed on the transverse guiding frame 21 for laterally pulling the books on the conveying belt 1, and a sorting and driving motor 23 for driving the sorting and pulling member 22 to slide laterally, the conveying belt 1 is provided with two splayed guiding rods 11 on the upstream of the sorting and pulling member 22, the closed ends of the two guiding rods 11 face the sorting and pulling member 22, the lifting and conveying mechanism 3 includes a lifting shaft 31, a lifting platform 32 slidably disposed in the lifting shaft 31, and a conveying and lifting drive 33 for driving the lifting platform 32 to lift, a vertical row of openings 311 is disposed on the side wall of the lifting shaft 31, a row of book compartments 4 is disposed on the side of the lifting platform 32 facing the openings 311, the outer side of each book placing grid 4 is provided with a book inlet 41 capable of being in butt joint with the opening 311, the conveying end of the conveying belt 1 is in butt joint with the opening 311 at the lowest part, the bottom of the outer side of each row of book placing grids 4 of the lifting table 32 is hinged with a turnover plate 34 capable of opening and closing the book inlet 41, the lifting table 32 is provided with a turnover driving mechanism 35 for driving the turnover plate 34 to turn over, and each book placing grid 4 is internally provided with a book unloading mechanism.
When a book is returned, the book is placed on the conveying belt 1, the conveying belt 1 conveys the book to the arrow direction in fig. 1 and enters a classification area (the classification mechanism 2 corresponds to the area on the conveying belt 1) after passing between the two guide rods 11, then, the classification driving motor 23 drives the classification pulling piece 22 to slide along the guide rods 11 (namely, transversely slide, and the transverse direction is a direction perpendicular to the conveying direction of the conveying belt 1) and pull the book to the transverse corresponding position of the conveying belt 1, at the moment, the lifting platform 32 is positioned at the lowest position, the book inlet 41 at one side of the lifting platform 32 is in butt joint with the opening 311 at the lowest position, so that the book is convenient to enter, the turnover plate 34 is downwards overturned under the driving action of the driving turnover plate 34 and is in butt joint with the output end of the conveying belt 1 (at the moment, the turnover plate 34 is in an inclined state, one end of the turnover plate 34 close to the conveying belt 1 is high, the end is low, so that the book is convenient to slide down from the output end of the conveying belt 1 to the book placing grid 4), then, the books are conveyed into the book placing grid 4 by the conveying belt 1 in the direction of the book placing grid 4 aligned with the book placing grid, if the books do not completely enter the book placing grid 4, the turnover plate 34 is turned upwards under the driving action of the driving turnover plate 34, the books can completely enter the book placing grid 4, the blocking of the books is avoided, after the turnover plate 34 is turned upwards to close the book inlet 41 of the book placing grid 4, the lifting platform 32 is lifted, the books are conveyed to the corresponding floors (each opening 311 corresponds to one floor), and after the books are lifted to the proper position, the books are pushed out from the book placing grid 4 through the book unloading mechanism. This library's layering book returning system labour saving and time saving, can improve book efficiency and can avoid the card machine of returning.
In this embodiment, as shown in fig. 3 and 4, two opposite sides of the elevator shaft 31 are provided with a vertical row of openings 311, two opposite sides of the elevator platform 32 are provided with a row of book compartments 4, the bottom of the elevator shaft 31 is provided with a rotating assembly 5, the top of the rotating assembly 5 is provided with a positioning column 6, and the center of the elevator platform 32 is provided with a positioning hole 7 for inserting the positioning column 6. Through the rotation of rotating assembly 5, can commutate elevating platform 32 to put book check 4 and put the book back in one side, put the opposite side again and put book check 4, with the capacity that improves at every turn and go up and down, thereby improve transport efficiency.
In this embodiment, the rotating assembly 5 includes a rotating motor 51 and a supporting platform 52, the rotating motor 51 is fixed at the bottom of the elevator shaft 31, the supporting platform 52 is fixed at the output end of the top of the rotating motor 51, and the positioning column 6 is disposed in the middle of the supporting platform 52. After the lifting platform 32 is lowered to the lowest position, the lifting platform is supported on the supporting platform surface 52, and the positioning hole 7 is sleeved on the positioning column 6, so that the lifting platform 32 can rotate along with the supporting platform surface 52 to change the direction.
In this embodiment, as shown in fig. 1 and fig. 2, the transverse guiding frame 21 includes a transverse guiding rod 211, a screw rod 212 and two supporting seats 213, the two supporting seats 213 are respectively located at two sides of the conveying belt 1, two ends of the transverse guiding rod 211 are respectively fixed on the two supporting seats 213, the classification pulling member 22 is slidably disposed on the transverse guiding rod 211, two ends of the screw rod 212 are respectively rotatably disposed on the two supporting seats 213, the screw rod 212 is inserted into the classification pulling member 22 and is in threaded connection with the classification pulling member 22, and the screw rod 212 is connected with the classification driving motor 23. The transverse guide rod 211 plays a transverse guiding role in the classifying and pulling part 22, the classifying driving motor 23 can drive the screw rod 212 to rotate, the screw rod 212 drives the classifying and pulling part 22 to move along the transverse guide rod 211, the effect of transversely pushing books is achieved, classifying of the books is achieved, the classifying driving motor 23 is a bidirectional motor, the classifying and pulling part 22 can move back and forth along the transverse guide rod 211, and the books can move and be classified along the direction perpendicular to the conveying belt 1 to be aligned with the book placing grids 4 of the corresponding classes.
In the present embodiment, as shown in fig. 2, the bottom of the sorting drawer 22 is provided with a book-picking groove 221, and the book-picking groove 221 is arranged along the conveying direction of the conveyor belt 1. After passing between the two guide rods 11, the book enters the book drawing groove 221, and can be driven to move back and forth along the direction vertical to the conveying belt 1 under the limiting action of the book drawing groove 221.
In this embodiment, as shown in fig. 2, the distance D between the two guiding rods 11 and the end of the classifying and pulling member 22 is smaller than or equal to the width D of the book pulling groove 221, so that the book can smoothly enter the book pulling groove 221. The sorting driving motor 23 is provided on any one of the support bases 213.
In this embodiment, as shown in fig. 3 and 4, the transmission lifting drive 33 includes a winding machine 331 and a pull rope 332, and the winding machine 331 is disposed on the top of the shaft 31 and connected to the lifting platform 32 through the pull rope 332. Specifically, the side of the lifting platform 32 adjacent to the book placing grid 4 is slidably arranged on the inner side wall of the lifting shaft 31 to play a guiding role, and the bottom space of the lifting shaft 31 is large to provide a rotating reversing space for the lifting platform 32. Under the action of the winch 331, the lifting platform 32 is driven to lift through the pull rope 332, the structure is simple, and the cost is low.
In this embodiment, as shown in fig. 7, the turning driving mechanism 35 includes a telescopic driving device 351, a first hinged seat 352 and a second hinged seat 353, the first hinged seat 352 and the second hinged seat 353 are respectively disposed on the turning plate 34 and the lifting platform 32, one end of the telescopic driving device 351 is connected to the first hinged seat 352, and the other end of the telescopic driving device is connected to the second hinged seat 353. The telescopic drive 351 may be a telescopic cylinder, a telescopic oil cylinder, or a telescopic electric cylinder. Because the telescopic drive 351 is respectively hinged with the turnover plate 34 and the lifting platform 32 through the first hinged seat 352 and the second hinged seat 353, the telescopic drive 351 is extended to enable the turnover plate 34 to be turned downwards to be opened, and the telescopic drive 351 is contracted to enable the turnover plate 34 to be turned upwards to be closed, so that the structure is simple and the operation is convenient.
In the present embodiment, as shown in fig. 5 and 6, the book unloading mechanism includes a book pushing plate 8 slidably disposed in the book placing compartment 4, an elastic member 81 disposed between the book pushing plate 8 and the lifting platform 32, and a traction mechanism 9 for drawing the book pushing plate 8. The book pushing plate 8 is used for pushing out the books in the book placing grids 4, so that the books can be conveniently unloaded. Before the book is placed in the book placing grid 4, the pulling mechanism 9 makes the book pushing plate 8 slide inwards to provide a placing space for the book, at this time, the elastic piece 81 can be in a compressed or stretched state by keeping the pulling action of the pulling mechanism 9 on the book pushing plate 8, and when the book is unloaded, the book pushing plate 8 can push the book out of the book inlet 41 of the book placing grid 4 under the restoring force action of the elastic piece 81 as long as the pulling action of the pulling mechanism 9 on the book pushing plate 8 is released.
In this embodiment, the elastic element 81 is disposed between the inner wall of the book placing grid 4 far from the book feeding port 41 and the book pushing plate 8, the traction mechanism 9 includes a winding machine 91 and a traction rope 92, and the winding machine 91 is disposed in the middle of the lifting platform 32 and connected to the book pushing plate 8 through the traction rope 92. The elastic member 81 is preferably a spring. A placement groove 321 is provided in the middle of the lifting table 32, and the winder 91 is provided in the placement groove 321. Before the book is placed in the book placing grid 4, the winding machine 91 slides the book pushing plate 8 inwards through the traction rope 92 to provide a placing space for the book, at the moment, the elastic piece 81 can be in a pressing state by keeping the traction action of the winding machine 91 on the book pushing plate 8, and when the book is unloaded, the book pushing plate 8 can push the book out of the book inlet 41 of the book placing grid 4 under the action of the restoring force of the elastic piece 81 as long as the traction action of the traction mechanism 9 on the book pushing plate 8 is released.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.

Claims (10)

1. A library layered book returning system is characterized in that: comprises a conveying belt (1), a classifying mechanism (2) and a lifting conveying mechanism (3), wherein the classifying mechanism (2) comprises a transverse guide frame (21) arranged on the conveying belt (1) in a spanning mode, a classifying pulling piece (22) arranged on the transverse guide frame (21) in a sliding mode and used for transversely pulling books on the conveying belt (1), and a classifying driving motor (23) used for driving the classifying pulling piece (22) to transversely slide, two guide rods (11) arranged in a splayed mode are arranged on the conveying belt (1) at the upstream of the classifying pulling piece (22), the closing ends of the two guide rods (11) face the classifying pulling piece (22), the lifting conveying mechanism (3) comprises a lifting well (31), a lifting platform (32) arranged in the lifting well (31) in a sliding mode and a conveying lifting driving device (33) used for driving the lifting platform (32) to lift up and down, a vertical row opening (311) is formed in the side wall of the lifting well (31), one side of the lifting platform (32) facing the opening (311) is provided with a row of book placing grids (4), the outer side of the book placing grids (4) is provided with a book inlet (41) capable of being in butt joint with the opening (311), the conveying end of the conveying belt (1) is in butt joint with the opening (311) at the bottom, the bottom of the outer side of each row of book placing grids (4) of the lifting platform (32) is hinged with a turnover plate (34) capable of opening and closing the book inlet (41), the lifting platform (32) is provided with a turnover driving mechanism (35) used for driving the turnover plate (34) to turn over, and each book placing grid (4) is internally provided with a book unloading mechanism.
2. The library hierarchical book return system of claim 1, wherein: the relative both sides of lift well (31) all are equipped with one and erect row opening (311), the relative both sides of elevating platform (32) all are equipped with one row of books check (4) of putting, the bottom of lift well (31) is equipped with rotating assembly (5), the top of rotating assembly (5) is equipped with reference column (6), the center of elevating platform (32) is equipped with and supplies reference column (6) male locating hole (7).
3. The library hierarchical book return system of claim 2, wherein: the rotating assembly (5) comprises a rotating motor (51) and a supporting table board (52), the rotating motor (51) is fixed to the bottom of the lifting shaft (31), the supporting table board (52) is fixed to the output end of the top of the rotating motor (51), and the positioning column (6) is arranged in the middle of the supporting table board (52).
4. The library hierarchical book return system of one of claims 1 to 3, characterized in that: horizontal leading truck (21) is including horizontal guide arm (211), lead screw (212) and two supporting seats (213), two supporting seat (213) are located the both sides of conveyer belt (1) respectively, the both ends of horizontal guide arm (211) are fixed respectively on two supporting seats (213), categorised piece (22) of pulling are slided and are located on horizontal guide arm (211), the both ends of lead screw (212) are rotated respectively and are set up on two supporting seats (213), lead screw (212) wear to locate in categorised piece (22) of pulling and with categorised piece (22) threaded connection of pulling, lead screw (212) are connected with categorised driving motor (23).
5. The library hierarchical book return system of claim 4, wherein: the bottom of the classification pulling piece (22) is provided with a book pulling groove (221), and the book pulling groove (221) is arranged along the conveying direction of the conveying belt (1).
6. The library hierarchical book return system of claim 5, wherein: the distance D between the two guide rods (11) and one end of the classifying and pulling piece (22) is smaller than or equal to the width D of the book drawing groove (221).
7. The library hierarchical book return system of one of claims 1 to 3, characterized in that: the transmission lifting drive (33) comprises a winch (331) and a pull rope (332), and the winch (331) is arranged at the top of the lifting shaft (31) and is connected with the lifting platform (32) through the pull rope (332).
8. The library hierarchical book return system of one of claims 1 to 3, characterized in that: upset actuating mechanism (35) are including flexible drive (351), first articulated seat (352) and the articulated seat of second (353) are located respectively on returning face plate (34) and elevating platform (32), the one end and the first articulated seat (352) of flexible drive (351) are connected, the other end is connected with the articulated seat of second (353).
9. The library hierarchical book return system of any one of claims 1 to 3, wherein: the book unloading mechanism comprises a book pushing plate (8) which is arranged in the book placing grid (4) in a sliding mode, an elastic piece (81) which is arranged between the book pushing plate (8) and the lifting platform (32) and a traction mechanism (9) which is used for drawing the book pushing plate (8).
10. The library hierarchical book return system of claim 9, wherein: elastic component (81) are located and are put book check (4) and keep away from between the inner wall of advancing book mouth (41) and push away book board (8), drive mechanism (9) are including coiler (91) and haulage rope (92), middle part that elevating platform (32) were located in coiler (91) and through haulage rope (92) with push away book board (8) and be connected.
CN202110944346.7A 2021-08-17 2021-08-17 Layered book returning system for library Pending CN113666088A (en)

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