Disclosure of Invention
In order to achieve the purpose, the invention provides the following technical scheme: an automatic book borrowing scanning device for a library based on a computer comprises a box body shell, a lifting device, a scanning device, a display screen, a conveying device and storage boxes, wherein the lifting device is vertically arranged on the left side of the box body shell, the conveying device is transversely arranged in the center of the interior of the box body shell, the left end of the conveying device extends into the lifting device, the scanning device is arranged above the conveying device and scans bar codes or two-dimensional codes pasted on books, the display screen is arranged on the right side of the scanning device and displays related information of the books, and the storage boxes are arranged below the conveying device and are linearly arranged to form a plurality of groups;
and the lower end of each row of the storage box is also provided with a roller, wherein the conveying device is divided into a first conveying assembly and a second conveying assembly.
As a preferred technical scheme of the invention, the conveying device comprises a first correcting device, a second correcting device, a separating device and a blocking device, two groups of conveying belts are horizontally arranged at the bottom of the conveying device, the first correcting device is arranged between the two groups of conveying belts on the left side, the upper end of the first correcting device is flush with the upper end of the conveying belts, the second correcting device is arranged on the right side of the first correcting device and is positioned above the conveying belts, and the separating device and the blocking device are sequentially and rightwards arranged above the conveying belts.
As a preferred technical scheme of the invention, the blocking device comprises a sliding support plate, elastic pushing pieces and pushing blocks, wherein the sliding support plate is Jiong-shaped, the bottom ends of the two sides of the sliding support plate are in sliding connection with sliding columns fixedly connected inside strip-shaped sliding grooves formed in the outer side of a lower fixing plate, rotating shafts are vertically arranged at the upper end and the lower end of the sliding support plate and are linearly arranged, the elastic pushing pieces are connected to the rotating shafts in a meshed mode, fixing columns are fixedly connected among a plurality of groups of the elastic pushing pieces, bevel gears fixedly connected to the upper ends of the rotating shafts are connected with bevel gears at the output end of a motor in a meshed mode, and the left end of each pushing block is connected with the right end.
As a preferred technical scheme of the invention, the separating device comprises a rotating wheel, an elastic fixing part and a telescopic support, a cylindrical sliding rail is arranged at the splicing boundary of the two groups of conveying assemblies, the rotating wheel is connected and fixed at the center of the cylindrical sliding rail, the bottom end of the telescopic support is hinged with the rotating wheel, the upper end of the telescopic support and the left and right ends of the cylindrical sliding rail are respectively provided with an auxiliary roller, a rolling belt is sleeved outside the auxiliary rollers, the cross sliding sleeve is connected on the cylindrical sliding rail in a sliding manner, and the upper end, the left end and the lower end of the cross sliding sleeve are respectively connected and fixed with the elastic fixing part.
As a preferred technical scheme of the invention, the second correcting device comprises a swinging assembly, a compacting assembly, a fixed plate and a sliding support, wherein a transverse sliding column is arranged in a strip-shaped sliding chute formed in the outer side of the fixed plate, the bottom end of the sliding support is connected with the transverse sliding column in a sliding manner, the sliding support is similar to a sliding support plate in shape and structure, a cylindrical sliding rod is arranged in a transverse support plate at the upper end of the sliding support, and an upper support plate in the compacting assembly is connected with the cylindrical sliding rod in a sliding manner;
two ends of the cylindrical sliding rod are respectively and fixedly connected with two output ends of a telescopic machine arranged in a vertical supporting plate in the sliding support;
and a swinging assembly is arranged on the inner side wall of the fixed plate.
As a preferred technical scheme of the invention, the compaction assembly comprises a rotating shaft, a first flat plate and a second flat plate, the upper end surfaces of the first flat plate and the second flat plate are connected with a fixed spring fixedly connected with the bottom end surface of an upper supporting plate, wherein a micro motor is arranged in the first flat plate, two ends of the rotating shaft are respectively connected with the second flat plate in a rotating manner and the output end of the micro motor in a fixed manner, and the outer side of the rotating shaft is sleeved with compaction cleaning cotton;
and the rotating shaft is of a multi-group splicing structure.
As a preferred technical scheme of the invention, the swing assembly comprises a sliding ring, a fixed ring and a swing plate, the sliding ring is sleeved on a fixed column in a cylindrical groove formed in the inner side of the fixed plate, the left end surface of the sliding ring is also connected with a return spring partially sleeved on the left side of the fixed column, the fixed ring is further sleeved at the end close to the right side of the fixed column, the upper ends of the sliding ring and the fixed ring are hinged with connecting rods with different lengths, and the other ends of the left connecting rod and the right connecting rod are respectively hinged with the center and one quarter of the swing plate;
the inside bar conveyer belt that still is provided with of swinging plate, its bar conveyer belt internally mounted has miniature distance sensor.
As a preferred technical scheme, the first correcting device comprises a fixed disc, a rotating ring, a flat plate telescopic assembly and a rotating assembly, wherein a circular sliding groove is formed in the fixed disc, the rotating ring is fixedly connected with the center of a fixing frame arranged in the circular sliding groove, a T-shaped fixing piece is sleeved on the left side and the right side of the fixing frame, the rotating assembly is fixedly connected to the upper end of the T-shaped fixing piece, the flat plate telescopic assembly is arranged on the left side of the rotating assembly, and an arc-shaped block is arranged on the left side of the flat plate telescopic assembly.
As a preferred technical scheme of the invention, the rotating assembly comprises a first expansion machine, a micro motor and micro rollers, wherein the first expansion machine is fixedly connected at the center of the bottom end in the rotating box, the micro motor is arranged at the upper end part of the rotating box, and the output end of the micro motor is fixedly connected with a bevel gear which is fixedly connected with the end of the micro roller which is arranged in parallel transversely in a meshing manner.
As a preferable technical scheme of the present invention, the storage box includes a storage chamber, a conveying chamber, and a pushing assembly, the storage chamber is disposed outside the conveying chamber, a roller is disposed at a bottom end of the conveying chamber, the roller is provided with a conveying belt, and the pushing assembly is disposed above the conveying belt.
Compared with the prior art, the invention provides a computer-based automatic library book borrowing scanning device, which has the following beneficial effects:
1. according to the invention, by adopting the structural design of the two groups of conveying assemblies, when a large number of books are borrowed and returned, the books are sequentially subjected to direction adjustment by the same-direction leftward operation of the conveying assemblies through the blocking device, the separating device and the correcting device, so that the scanning accuracy of the two-dimensional codes or bar codes of the books by the scanning device is improved, relevant information is displayed through the computer display screen for confirmation and then conveyed into each type of storage box, a reader takes out the books and a manager places the returned books, and the book borrowing and returning efficiency is greatly improved.
2. According to the book scanning device, stacked books are processed through the blocking device and are automatically placed on the conveying belt, the books are separated through the separating device, the conveying speed is increased, the attaching degree between the books and the transparent conveying belt is accurately sensed through the distance sensor in the swinging plate, the books which are not cut obliquely are adjusted to be in an orderly state, the book folding angles, the book creases and the surface are slightly compacted and cleaned through the compacted cleaning cotton, and the books in the orderly state are adjusted in the same direction through the correcting device, so that the books can be accurately scanned through the scanning device.
Detailed Description
Referring to fig. 1, the present invention provides a technical solution: a library borrows book automatic scanning type device based on computer, it includes box body outer casing 1, elevatinggear 2, scanning device 3, display screen 4,conveyer 5 and storage box 6, the vertical elevatinggear 2 of installing in the left side of box body outer casing 1,conveyer 5 transversely sets up in the inside center of box body outer casing 1, its left end stretches into the inside of elevatinggear 2, scanner 3 installs aboveconveyer 5, scans the bar code or two-dimensional code that books are pasted, display screen 4 sets up in the right side of scanner 3, shows the relevant information of books, storage box 6 sets up belowconveyer 5, and is the linear arrangement and sets up the multiunit;
and the lower end of each row of the storage box 6 is also provided with a roller, wherein the conveyingdevice 5 is divided into a first conveyingassembly 12 and a second conveyingassembly 13;
as a preferred embodiment, the first conveyingcomponent 12 and the second conveyingcomponent 13 both convey leftwards and in the same direction, so that books can be scanned, returned and borrowed, and if the first conveyingcomponent 12 and the second conveyingcomponent 13 convey in different directions, the books can be scanned, borrowed and scanned and returned simultaneously;
thelifting device 2 can classify and convey returned books into the storage box 6, and the books can be conveniently arranged in the original bookcase.
Referring to fig. 2, 3, 4 and 5, in this embodiment, the conveyingdevice 5 includes a first correctingdevice 7, a second correctingdevice 8, aseparating device 9 and ablocking device 10, two sets of conveyor belts are horizontally arranged at the bottom of the conveyingdevice 5, the first correctingdevice 7 is installed between the two sets of conveyor belts at the left side, the upper end of the first correcting device is flush with the upper end of the conveyor belt, the second correctingdevice 8 is installed at the right side of the first correctingdevice 7 and is located above the conveyor belt, wherein theseparating device 9 and the blockingdevice 10 are installed above the conveyor belt to the right in sequence.
In this embodiment, the blockingdevice 10 includes a slidingsupport plate 1001, an elastic pushingmember 1003, and a pushingblock 1005, where the slidingsupport plate 1001 is shaped like Jiong, bottom ends of two sides of the sliding support plate are slidably connected to sliding columns fixedly connected to inside of strip-shaped sliding grooves formed in the outer side of a lower fixing plate, upper and lower ends of the slidingsupport plate 1001 are vertically provided with rotating shafts, 6 sets are linearly arranged, the rotating shafts are engaged and connected with the elastic pushingmember 1003, afixing column 1004 is fixedly connected between a plurality of sets of the elastic pushingmembers 1003, a bevel gear fixedly connected to an upper end of the rotating shaft is engaged and connected with a bevel gear at an output end of amotor 1002, and a left end of the pushingblock 1005 is hinged and connected to;
it should be noted that the right end of the sliding support plate 1001 is further provided with two sets of vertically-oriented auxiliary fixing posts, which are respectively fixedly connected with the right ends of the front and rear outermost elastic pushing members 1003, the lower ends of the two sets of auxiliary fixing posts are also slidably connected with the sliding post, the pushing block 1005 connected with the right end of each set of elastic pushing members 1003 can rotate counterclockwise on a vertical plane by 0 to 90 degrees, so that the books stacked on the left-hand conveying conveyor belt can be pushed conveniently, and meanwhile, the books are prevented from being damaged, as a preferred embodiment, an object sensor is mounted on the inner wall of the outermost fixed plate below the elastic pushing members 1003 and near one end of the pushing block 1005, so that whether the books are below the elastic pushing members 1003 or not can be detected conveniently, the right end of the pushing block 1005 is further provided with a pressure sensor, so that whether other books exist above the stacked single book or not can be detected, a sensor signal in the pushing block 1005 is, until the object sensor detects that a book is arranged below the elastic pushing piece 1003, the motor 1002 stops driving, and the procedure is repeated until no book is stacked on the conveyor belt;
and, if the conveyer belt is conveyed to the right, it is in the borrowing procedure, and the orientation of the blockingdevice 10 can be changed or the elastic pushingpart 1003 can be adjusted to the highest position according to the actual requirement of stacking the pictures.
In this embodiment, theseparating device 9 includes arotating wheel 901, anelastic fixing member 904 and atelescopic bracket 902, a cylindrical sliding rail is installed at the splicing boundary of the two sets of conveying assemblies, therotating wheel 901 is connected and fixed at the center of the cylindrical sliding rail, the bottom end of thetelescopic bracket 902 is hinged to therotating wheel 901, auxiliary rollers are arranged at the upper end of thetelescopic bracket 902 and at the left and right ends of the cylindrical sliding rail, a rollingbelt 905 is sleeved outside the auxiliary rollers, thecross sliding sleeve 903 is slidably connected to the cylindrical sliding rail, wherein the elastic fixingmember 904 is connected and fixed at the upper end, the left end and the lower end of thecross sliding sleeve 903;
as a preferred embodiment, theseparating device 9 mainly aims at borrowing and returning a large number of books and recording new book information, if the first conveyingcomponent 12 and the second conveyingcomponent 13 convey the books in the same direction, thetelescopic bracket 902 is adjusted to change the relative width conveyed by the conveying belt according to the size of the books, so that the position of the books above the conveying belt can be accurately adjusted, wherein theseparating devices 9 on the two groups of conveying components can independently adjust the length and the direction of thetelescopic bracket 902;
when the auxiliary rollers at the left and right ends contact with the books along with the conveyor belt, theelastic fixing piece 904 can make left and right elastic circular sliding to reduce the impact force between the auxiliary rollers and the books.
In this embodiment, the second correctingdevice 8 includes a swingingassembly 801, a compactingassembly 802, a fixingplate 803, and a slidingsupport 804, a transverse sliding column is installed inside a strip-shaped sliding slot formed in the outer side of the fixingplate 803, and the bottom end of the slidingsupport 804 is slidably connected to the transverse sliding column, wherein the slidingsupport 804 has a similar shape and structure to the slidingsupport plate 1001, a cylindrical sliding rod is installed inside a transverse support plate at the upper end of the slidingsupport 804, and an upper support plate in the compactingassembly 802 is slidably connected to the cylindrical sliding rod;
two ends of the cylindrical sliding rod are respectively and fixedly connected with the output end of a secondtelescopic machine 805 arranged in the vertical supporting plate in the slidingsupport 804, and the gap between thecompaction component 802 and the conveyor belt is adjusted through the secondtelescopic machine 805;
a swingingassembly 801 is arranged on the inner side wall of the fixedplate 803;
in this embodiment, the compactingassembly 802 includes arotating shaft 806, a firstflat plate 807 and a secondflat plate 808, the upper end surfaces of the firstflat plate 807 and the secondflat plate 808 are connected with a fixed spring fixedly connected with the bottom end surface of the upper supporting plate, wherein a micro motor is installed inside the firstflat plate 807, two ends of therotating shaft 806 are respectively connected with the secondflat plate 808 in a rotating manner and the output end of the micro motor is fixedly connected, and compacted cleaning cotton is sleeved outside therotating shaft 806;
therotating shafts 806 are of a multi-group splicing structure, as a best embodiment, the number of the groups of therotating shafts 806 is an odd number, five groups are adopted in the structure, three groups of cylindrical rotating shafts are arranged, two groups of cylindrical rotating shafts are arranged and are sleeved at intervals, and the cylindrical rotating shafts are located on the outermost side of the whole group of structure and provide the maximum supporting force;
the length of therotating shaft 806 is adjusted according to the size of the book, and the folding angle and the folding line of the book are adjusted, slightly compacted and cleaned.
In this embodiment, theswing assembly 801 includes a slidingring 809, a fixingring 810 and aswing plate 811, the slidingring 809 is sleeved on a fixing column inside a cylindrical groove formed in the inner side of the fixingplate 803, the left end surface of the slidingring 809 is further connected with a return spring partially sleeved on the left side of the fixing column, the fixingring 810 is further sleeved at the end close to the right side of the fixing column, the upper ends of the slidingring 809 and the fixingring 810 are hinged with connecting rods with different lengths, and the other ends of the left and right connecting rods are hinged with the center and one quarter of theswing plate 811 respectively;
the inside bar conveyer belt that still is provided with ofswing board 811, its bar conveyer belt internally mounted has miniature distance sensor, wherein, the bar conveyer belt is transparent form, miniature distance sensor is used for detecting books and the laminating degree of bar conveyer belt, and as the best embodiment, when the one corner of books on the conveyer belt or one side contacted the bar conveyer belt, the distance between books edge and the conveyer belt was detected by miniature distance sensor, and simultaneously, books produced thrust to swingboard 811, and at this moment,swing board 811 used the right side connecting rod upper end as the base point and turned to the left, utilized the differential of two sets of conveyer belts to adjust until books one side completely laminated with swingingarms 811, andswing board 811 reached when parallel with fixedplate 803, and break away from books.
In this embodiment, the first correctingdevice 7 includes a fixeddisk 701, arotating ring 704, a flat platetelescopic assembly 702 and arotating assembly 703, a circular sliding groove is formed in the fixeddisk 701, therotating ring 704 is fixedly connected with the center of a fixed frame arranged in the circular sliding groove, a T-shaped fixed member is sleeved on the left side and the right side of the fixed frame, the rotatingassembly 703 is fixedly connected to the upper end of the T-shaped fixed member, the flat platetelescopic assembly 702 is arranged on the left side of therotating assembly 703, and an arc-shapedblock 708 is arranged on the left side of the flat platetelescopic assembly 702;
the movable plate at the upper end of the flat platetelescopic assembly 702 can extend into a slide way formed at the upper end of the arc-shapedblock 708, and the distance between therotating assemblies 703 can be properly changed by adjusting the position of the T-shaped fixing piece on the fixing frame.
In this embodiment, the rotatingassembly 703 includes afirst compressor 705, amicro motor 706 and amicro roller 707, thefirst compressor 705 is fixedly connected to the center of the bottom end inside the rotating box, themicro motor 706 is installed at the upper end portion of the rotating box, a bevel gear fixedly connected to the output end of themicro motor 706 is engaged with a bevel gear fixed to the end of themicro roller 707 arranged in parallel in a horizontal row, wherein flexible friction cotton is fixed to the output end of thefirst compressor 705, themicro motor 706 and themicro roller 707 are arranged in a circumferential manner, and a micro turntable is fixedly connected to the lower end of each group ofmicro motors 706, so that the conveying direction of themicro roller 707 can be conveniently adjusted;
as a preferred embodiment, the book dropped from the top is pushed by the firsttelescopic machine 705 to be separated from the contact surface of the micro-roller 707, and therotating ring 704 is driven by the motor to rotate by positive, negative 90 degrees and 180 degrees, so that the direction of each book is adjusted to be positive.
Referring to fig. 6, in the present embodiment, the storage box 6 includes astorage chamber 601, a conveyingchamber 602, and a pushingassembly 604, thestorage chamber 601 is disposed outside the conveyingchamber 602, aroller 603 is disposed at a bottom end of the conveyingchamber 602, a conveyor belt is mounted on theroller 603, and the pushingassembly 604 is disposed above the conveyor belt;
as a preferred embodiment, the storage boxes 6 can be arranged in a bilateral symmetry mode, the storage box 6 on one side is located on the inner side of the book counter, so that a manager can conveniently arrange and reset books, and readers can conveniently take the books on the other side.
In specific implementation, when a new book is borrowed, the scanning device 3 can directly scan the book to read related information, the related information is displayed through the display screen 4 for confirmation, the book is conveyed through the conveying device 5, the book is taken and placed into the outer storage box 6 through the right lifting device 2 and is automatically taken out, wherein the compaction component 802 can be selectively started to clean the book, if a large number of books are borrowed and returned, the conveying belts run in the same direction, the book is subjected to single book conveying processing through the separating device 10 and enters the separating device 9 for separation, the inclined book is subjected to level correction in the correcting device two 8 so as to be transversely and longitudinally placed, the book enters the correcting device one 7 again for positive and negative 90-degree or 108-degree adjustment to ensure that the book is positively arranged and is in the same direction, and the book is scanned through the scanning device 3 again, relevant information display of books is in display screen 4, carries out categorised location, by elevating gear 2 conveying books to in passing to all kinds of locker room 601 through the inside conveyer belt of storage box 6, wherein outside locker room 601 is used for the reader to get the book, and inboard locker room 601 is used for the books of storage return, if a small amount of books borrow and when returning, two sets of conveying component incorgruous operation.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and the inventive concept within the technical scope of the present invention, and the technical solution and the inventive concept thereof should be covered by the scope of the present invention.