Library book returning system
Technical Field
The utility model relates to the technical field of library equipment, in particular to a library book returning system.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a library book returning system which is time-saving and labor-saving and can improve book returning efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a library book returning system comprises a conveying belt, a sorting mechanism and a lifting and conveying mechanism, wherein the sorting mechanism comprises a transverse guide frame arranged on the conveying belt in a spanning manner, a sorting pulling piece arranged on the transverse guide frame in a sliding manner and used for transversely pulling books on the conveying belt, and a sorting driving motor used for driving the sorting pulling piece to transversely slide, the upper stream of the classification pulling piece of the conveying belt is provided with two guide rods which are arranged in a splayed shape, the closing ends of the two guide rods face the classification pulling piece, the lifting transmission mechanism comprises a lifting well, a lifting platform arranged in the lifting well in a sliding way and a transmission lifting drive used for driving the lifting platform to lift, a vertical row of openings are arranged on the side wall of the lifting shaft, a row of book discharge grids are arranged on one side of the lifting platform facing the openings, the outer side of the book placing grid is provided with a book inlet capable of being in butt joint with the opening, and the conveying end of the conveying belt is in butt joint with the opening at the lowest part.
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 classified driving motors are arranged on any supporting seat.
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.
Compared with the prior art, the utility model has the advantages that:
when books are returned, the books are placed on the conveying belt, the conveying belt conveys the books to the arrow direction in the figure 1 and enters a classification area (the classification mechanism corresponds to the area on the conveying belt) after passing through between the two guide rods, then the classification driving motor drives the 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 conveying belt), the books are pulled to the transverse corresponding position of the conveying belt, at the moment, the lifting platform is positioned at the lowest position, the book inlet at one side of the lifting platform is in butt joint with the opening at the lowest position, the books are convenient to enter, then the books are conveyed into the book placing grids under the conveying action of the conveying belt towards the book placing grids aligned with the book placing grids (if the books do not completely enter the book placing grids, the books can be pushed manually or by arranging an auxiliary mechanism), and then, the lifting platform rises to convey the books to corresponding floors (each opening corresponds to one floor), and after the lifting platform is lifted to the right position, the books enter and exit through the openings. This library still books system labour saving and time saving and can improve still book efficiency.
Drawings
Fig. 1 is a schematic top view of a library book return system of the present invention (the lift shaft is not shown).
Fig. 2 is a schematic side view of the library book return system of the present invention.
Fig. 3 is a schematic view of the structure of the lifting platform of the library book return system of the present invention in a low position.
Fig. 4 is a diagram of the lifting process of the lifting platform of the library book return system of the present invention.
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; 33. conveying, lifting and driving; 331. a winch; 332. pulling a rope; 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. and (7) positioning the holes.
Detailed Description
The utility model will be described in further detail below with reference to the drawings and specific examples.
As shown in fig. 1 to 4, the library 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 over the conveying belt 1, a sorting and pulling member 22 sliding over the transverse guiding frame 21 for transversely 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 transversely, the conveying belt 1 is provided with two splayed guiding rods 11 at 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 sliding in the lifting shaft 31, and a conveying and lifting driver 33 for driving the lifting platform 32 to lift, a vertical row of openings 311 is provided on the side wall of the lifting shaft 31, a row of book compartments 4 is provided on the side of the lifting platform 32 facing the openings 311, a book inlet 41 capable of abutting against the openings 311 is provided on the outside of the book compartments 4, the conveying end of the conveyor belt 1 is butted against the lowermost opening 311.
When a book is returned, the book is placed on the conveyer belt 1, the conveyer belt 1 conveys the book to the arrow direction in fig. 1, and enters the classification area (the classification mechanism 2 corresponds to the area on the conveyer 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 the direction perpendicular to the conveying direction of the conveyer belt 1), the book is pulled to the transverse corresponding position of the conveyer 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 butted with the opening 311 at the lowest position, so that the book is convenient to enter, then the book is conveyed into the book placing grid 4 aligned with the book placing grid under the conveying action of the conveyer belt 1 (if the book does not completely enter the book placing grid 4, the book can be pushed manually or by arranging an auxiliary pushing mechanism), subsequently, the lift table 32 is raised to send the book to the corresponding floor (one floor corresponding to each opening 311), and after the book is lifted to the right position, the book is moved in and out through the opening 311. This library still books system labour saving and time saving and can improve still book efficiency.
In this embodiment, as shown in fig. 1, 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 the rotating assembly 5, the top of the rotating assembly 5 is provided with the positioning column 6, and the center of the elevator platform 32 is provided with the positioning hole 7 for the positioning column 6 to be inserted into. 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 the present embodiment, as shown in fig. 2, the distance D between the two guide rods 11 towards one end of the sorting drawer 22 is smaller than or equal to the width D of the book-picking groove 221. So that the book can smoothly enter the book drawing slot 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.
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 utility model, 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.