CN215395260U

CN215395260U - Book holder for book taking robot in library

Info

Publication number: CN215395260U
Application number: CN202121791663.1U
Authority: CN
Inventors: 叶青; 马玮鸿; 张朝霞; 熊茂华; 俞富; 古伟杰; 翁一涵; 胡培溱
Original assignee: Guangzhou College Of Commerce
Current assignee: Guangzhou College Of Commerce
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-01-04
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a book holder for a book taking robot in a library, which comprises an angle adjusting motor, wherein one end of the angle adjusting motor is fixedly connected to the middle part of one side of a connecting part, a rotating shaft at the other end of the angle adjusting motor is connected to the book taking robot, a sliding groove is concavely arranged in the center of the top of the connecting part, a telescopic rod is slidably clamped in the sliding groove, one end of the telescopic rod is fixedly connected with a telescopic end of a telescopic motor, the bottom of the other end of the telescopic rod is fixedly connected with a rubber block, and one end of the telescopic motor, which is far away from the telescopic rod, is fixedly connected to the connecting part; the both ends of one side that angle accommodate motor was kept away from to connecting portion are the indent respectively and are equipped with the recess, and the axis of rotation is installed to the recess internal rotation, and the axis of rotation is rotated and is installed in connecting portion and fixed overcoat has the one end of arm lock, and the other end rigid coupling of arm lock has splint.

Description

Book holder for book taking robot in library

Technical Field

The utility model relates to the technical field of book management robots, in particular to a book holder for a book taking robot in a library.

Background

Library's access book robot mainly includes bookshelf mechanism, tong mechanism, running gear, seek footpath mechanism and information acquisition mechanism, wherein current bookshelf mechanism includes the casing, the arm lock tightens up actuating mechanism, arm lock translation actuating mechanism and arm lock lift drive unit, a pair of arm lock is rotated and is installed on the casing, the arm lock tightens up a pair of arm lock of actuating mechanism drive and moves in opposite directions with the centre gripping books, arm lock translation actuating mechanism drive arm lock translation is in order to insert to wait to get the book both sides, arm lock lift drive unit drive arm lock goes up and down in order to insert to remove to waiting to get the same height of book.

The Chinese invention with the publication number of CN108818505A discloses a library book fetching robot, which comprises a base, wherein a lifting seat is vertically arranged on the base, a groove is vertically arranged in the lifting seat along the lifting seat, a lead screw is arranged in the groove, and the lead screw is connected with a lead screw motor arranged on the lifting seat through a coupler; the top end of the screw rod is provided with a rotating motor, and a supporting plate is connected above the rotating motor through a rotating table; the supporting plate clamping device drives the screw rod to rotate through the screw rod motor, so that the vertical height of the robot can be conveniently adjusted; the rotary table is driven to rotate by the rotary motor, so that the book taking device on the rotary table is driven to rotate, and the book taking is facilitated; when the electric telescopic rod compresses rightwards, the driving rod drives the clamping plates to move rightwards together, so that books can be conveniently clamped. The book taking robot is simple in overall structure, convenient to use and convenient for people to take books in a library.

Because books are finally placed in an inclined or vertical state one by one along the horizontal direction, when a large number of books are on the bookshelf, two adjacent books are usually tightly close to each other, the angle of the clamping plate in the book holder is fixed, the clamping plate has a certain thickness, the books placed in an inclined state are difficult to take, and meanwhile, when the clamping plate extends into the books to take the books tightly close to each other, the books are easy to scratch or break, and the integrity of the books is damaged to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a book holder for a book fetching robot in a library, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a book holder for a book taking robot in a library comprises an angle adjusting motor, wherein one end of the angle adjusting motor is fixedly connected to the middle part of one side of a connecting part, the other end of the angle adjusting motor is connected to the book taking robot in a rotating shaft mode, a sliding groove is formed in the center of the top of the connecting part in a concave mode, a telescopic rod is connected to the sliding groove in a sliding and clamping mode, one end of the telescopic rod is fixedly connected with a telescopic end of a telescopic motor, the bottom of the other end of the telescopic rod is fixedly connected with a rubber block, and one end, away from the telescopic rod, of the telescopic motor is fixedly connected to the connecting part;

two ends of one side of the connecting part, which is far away from the angle adjusting motor, are respectively provided with a concave groove in a concave manner, a rotating shaft is rotatably installed in the groove, the rotating shaft is rotatably installed in the connecting part and fixedly sleeved with one end of a clamping arm, and the other end of the clamping arm is fixedly connected with a clamping plate;

the bottom rigid coupling of connecting portion has the casing, one side rigid coupling in the casing has the motor, the coaxial rigid coupling of output shaft of motor has drive bevel gear, drive bevel gear is connected with drive assembly, drive assembly rotates to be installed in the casing and with rotation axis connection.

Preferably, one side middle part that angle accommodate motor was kept away from to connecting portion is the indent and is equipped with the dashpot, the dashpot internal fixation is embedded to have the buffering bubble cotton.

Preferably, the clamping plate is of a funnel-shaped hard rubber structure, and anti-skidding teeth are fixedly arranged in the middle of one side, away from the clamping arm, of the clamping plate.

Preferably, the bottom end of the rubber block is provided with a plurality of anti-skid saw teeth.

Preferably, the transmission assembly comprises a driven bevel gear, the driven bevel gear is coaxially and fixedly connected to the rotating shaft, two ends of the rotating shaft are respectively and coaxially and fixedly connected with a worm and rotatably installed in the shell, the driven bevel gear is in meshed connection with the driving bevel gear, the worm is in meshed connection with a turbine, and the turbine is coaxially and fixedly connected to the bottom end of the rotating shaft.

Preferably, the spiral teeth of the two worms have opposite rotation directions.

Compared with the prior art, the utility model has the beneficial effects that: the connecting part can be driven to rotate through the rotation of the angle adjusting motor, so that the angle of the clamping arm can be adjusted for the inclined books, and the inclined books can be clamped conveniently and quickly; drive the telescopic link through flexible motor and stretch out and draw back the top of books, the top contact of drive block rubber and books after the robot height-adjusting, flexible motor returns to contract and drives the telescopic link and return and contract, and the block rubber drives books and pulls out, then drives transmission assembly work through the motor, and transmission assembly drives the clamp arm and presss from both sides the clamp to books to when avoiding books to hug closely, the clamp arm leads to the fact the damage to books.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a sectional view of the housing structure of the present invention.

In the figure: 1. a connecting portion; 101. a buffer tank; 102. a groove; 103. a chute; 2. an angle adjustment motor; 3. a telescopic motor; 4. a telescopic rod; 5. a rubber block; 6. clamping arms; 7. a splint; 71. anti-slip teeth; 8. a rotating shaft; 9. a housing; 10. a motor; 11. a drive bevel gear; 12. a transmission assembly; 121. a driven bevel gear; 122. a rotating shaft; 123. a worm; 124. a turbine.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a book holder for a book taking robot in a library comprises an angle adjusting motor 2, one end of the angle adjusting motor 2 is fixedly connected to the middle of one side of a connecting part 1, the other end of the angle adjusting motor is connected to the book taking robot in a rotating mode, a sliding groove 103 is formed in the center of the top of the connecting part 1 in an inwards concave mode, a telescopic rod 4 is connected to the sliding groove 103 in a sliding and clamping mode, one end of the telescopic rod 4 is fixedly connected with a telescopic end of a telescopic motor 3, the bottom of the other end of the telescopic rod 4 is fixedly connected with a rubber block 5, a plurality of anti-skidding sawteeth are arranged at the bottom end of the rubber block 5, and one end, far away from the telescopic rod 4, of the telescopic motor 3 is fixedly connected to the connecting part 1; when the book taking device is used, the book taking robot is fixedly connected to the book taking robot through an output shaft of the angle adjusting motor 2, the telescopic motor 3 is in a retraction state in an initial state, the telescopic rod 4 is further driven to be clamped in the sliding groove 103, and the rubber block 5 is in contact with the side wall of the connecting part 1; when the book is fetched, the height of the book fetching robot is adjusted, the angle adjusting motor 2 drives the connecting part 1 to rotate through rotating the output shaft, and then the clamping angle of the clamping arm 6 can be changed to adapt to books with different inclination angles;

as shown in fig. 1, a buffer slot 101 is concavely arranged in the middle of one side of the connecting part 1, which is far away from the angle adjusting motor 2, and a buffer foam is fixedly embedded in the buffer slot 101. Get the book during operation, flexible motor 3 moves, it stretches out and is located the top of books to drive telescopic link 4, it adjusts height to get the book robot, rubber block 5 and the contact of books top that drive 4 tip of telescopic link, high fixity, flexible motor 3 returns and contracts, it contracts to drive telescopic link 4, the anti-skidding sawtooth of 5 bottoms of rubber block has guaranteed and the frictional force between the books, and then drive books and pull out the certain distance, pull out the in-process simultaneously and take place to empty the condition like books, can directly pour into buffer slot 101, in, the cotton effect of protection is played to books to the buffering bubble in the buffer slot 101

As shown in fig. 1, two ends of one side of the connecting portion 1, which is away from the angle adjusting motor 2, are respectively provided with a concave groove 102, a rotating shaft 8 is rotatably installed in the groove 102, the rotating shaft 8 is rotatably installed in the connecting portion 1 and fixedly sleeved with one end of a clamping arm 6, and the other end of the clamping arm 6 is fixedly connected with a clamping plate 7; the clamping plate 7 is of a funnel-shaped hard rubber structure, and anti-skidding teeth 71 are fixedly arranged in the middle of one side, away from the clamping arm 6, of the clamping plate 7.

As shown in fig. 1 and 2, a housing 9 is fixedly connected to the bottom of the connecting portion 1, a motor 10 is fixedly connected to one side in the housing 9, a driving bevel gear 11 is coaxially and fixedly connected to an output shaft of the motor 10, the driving bevel gear 11 is connected to a transmission assembly 12, the transmission assembly 12 includes a driven bevel gear 121, the driven bevel gear 121 is coaxially and fixedly connected to a rotating shaft 122, two ends of the rotating shaft 122 are respectively and coaxially and fixedly connected to a worm 123 and rotatably installed in the housing 9, the driven bevel gear 121 is engaged with the driving bevel gear 11, the worm 123 is engaged with a worm gear 124, and the worm gear 124 is coaxially and fixedly connected to the bottom end of the rotating shaft 8. The spiral teeth of the two worms 123 are oppositely rotated. After the book is pulled out for a certain distance by the operation of the telescopic rod 4, the motor 10 operates, the driving bevel gear 11 cooperates with the driven bevel gear 121 to drive the rotating shaft 122 to rotate, the rotating shaft 122 rotates to drive the worms 123 fixedly connected at the two ends to rotate, the spiral directions of the spiral teeth of the worms 123 at the two ends are opposite, thereby driving the two turbines 124 to rotate in opposite directions, the turbines 124 driving the rotating shaft 8 to rotate, the rotating shaft 8 driving the clamping arms 6 to clamp the book, the clamping plates 7 at the ends of the clamping arms 6 increasing friction, the book clamping device also has the buffer function between the clamping arms 6 and the books so as to further protect the books, meanwhile, the clamping arms 6 do not need to extend into the books when clamping the books, thereby avoiding the damage to the surfaces of the books, when two adjacent books are tightly attached together and are vertical to the horizontal plane, the angle adjusting motor 2 drives the connecting part 1 to be parallel to the books, then, the book can be taken out by repeating the operation of the telescopic rod 4 and the operation of the clamping arm 6.

The working principle is as follows: when the book taking machine is used, the book taking machine is fixedly connected to a book taking robot through an output shaft of an angle adjusting motor 2, the telescopic motor 3 is in a retraction state in an initial state, the telescopic rod 4 is driven to be clamped in the sliding groove 103, the rubber block 5 is in contact with the side wall of the connecting part 1, the height of the book taking robot is adjusted, the angle adjusting motor 2 drives the connecting part 1 to rotate through rotating the output shaft, the clamping angle of the clamping arm 6 can be changed, the book taking machine is suitable for books with different inclination angles, the telescopic motor 3 operates to drive the telescopic rod 4 to extend out and be positioned at the top of the book, the height of the book taking robot is adjusted to drive the rubber block 5 at the end part of the telescopic rod 4 to be in contact with the top of the book, the height is fixed, the telescopic motor 3 retracts to drive the telescopic rod 4 to retract, the anti-slip sawteeth at the bottom end of the rubber block 5 ensure the friction force between the book, the book is driven to be pulled out for a certain distance, and the book is pulled out like the book is toppled over in the process, the book protection device can be directly poured into the buffer groove 101, the buffer foam in the buffer groove 101 plays a role in protecting books, the motor 10 works, the driving bevel gear 11 is matched with the driven bevel gear 121 to drive the rotating shaft 122 to rotate, the rotating shaft 122 rotates to drive the worms 123 fixedly connected with two ends to rotate, the spiral directions of the worm 123 helical teeth at two ends are opposite, so that the rotating directions of the two turbines 124 are opposite, the turbines 124 drive the rotating shaft 8 to rotate, the rotating shaft 8 rotates to drive the clamping arms 6 to clamp the books, friction is increased by the clamping plates 7 at the ends of the clamping arms 6, a buffer function is played between the clamping arms 6 and the books, the books are further protected, meanwhile, the clamping arms 6 do not need to stretch into the books when clamping the books, the damage to the surfaces of the books is avoided, when two adjacent books are tightly attached together and are vertical to the horizontal plane, the angle adjusting motor 2 drives the connecting part 1 to be parallel to the books, and then the book can be taken out by repeating the steps.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a library gets book robot and uses book holder, includes angle accommodate motor (2), the one end rigid coupling of angle accommodate motor (2) is connected on getting book robot, its characterized in that at one side middle part, the other end pivot of connecting portion (1): a sliding chute (103) is concavely arranged in the center of the top of the connecting part (1), a telescopic rod (4) is slidably clamped in the sliding chute (103), one end of the telescopic rod (4) is fixedly connected with a telescopic end of a telescopic motor (3), the bottom of the other end of the telescopic rod is fixedly connected with a rubber block (5), and one end, far away from the telescopic rod (4), of the telescopic motor (3) is fixedly connected to the connecting part (1);

two ends of one side, far away from the angle adjusting motor (2), of the connecting part (1) are respectively provided with a concave groove (102) in a concave mode, a rotating shaft (8) is rotatably installed in the groove (102), the rotating shaft (8) is rotatably installed in the connecting part (1) and fixedly sleeved with one end of a clamping arm (6), and the other end of the clamping arm (6) is fixedly connected with a clamping plate (7);

the bottom rigid coupling of connecting portion (1) has casing (9), one side rigid coupling in casing (9) has motor (10), the coaxial rigid coupling of output shaft of motor (10) has drive bevel gear (11), drive bevel gear (11) are connected with drive assembly (12), drive assembly (12) rotate to be installed in casing (9) and be connected with axis of rotation (8).

2. The book holder for a library book picking robot as recited in claim 1, wherein: one side middle part indent that angle accommodate motor (2) were kept away from in connecting portion (1) is equipped with dashpot (101), dashpot (101) internal fixation is embedded to have the buffering bubble cotton.

3. The book holder for a library book picking robot as recited in claim 1, wherein: the clamping plate (7) is of a funnel-shaped hard rubber structure, and anti-skidding teeth (71) are fixedly arranged in the middle of one side, far away from the clamping arm (6), of the clamping plate (7).

4. The book holder for a library book picking robot as recited in claim 1, wherein: the bottom end of the rubber block (5) is provided with a plurality of anti-skid saw teeth.

5. The book holder for a library book picking robot as recited in claim 1, wherein: the transmission assembly (12) comprises a driven bevel gear (121), the driven bevel gear (121) is coaxially fixedly connected to a rotating shaft (122), two ends of the rotating shaft (122) are respectively coaxially fixedly connected with a worm (123) and rotatably installed in a shell (9), the driven bevel gear (121) is in meshed connection with the driving bevel gear (11), the worm (123) is in meshed connection with a worm wheel (124), and the worm wheel (124) is coaxially fixedly connected to the bottom end of the rotating shaft (8).

6. The book holder for a library book picking robot as recited in claim 5, wherein: the spiral teeth of the two worms (123) have opposite rotation directions.