CN220374993U

CN220374993U - Spine labeling mechanism

Info

Publication number: CN220374993U
Application number: CN202321823361.7U
Authority: CN
Inventors: 李洪武; 孙佳梁
Original assignee: Guangzhou Standard Control Technology Co ltd
Current assignee: Guangzhou Standard Control Technology Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-01-23
Anticipated expiration: 2033-07-12

Abstract

The utility model relates to the technical field of book picking and braiding, in particular to a spine labeling mechanism; the device comprises a conveying platform, a mechanical arm, a label taking and labeling mechanism arranged on the mechanical arm, a label sticking roller and a first driving device for driving the label sticking roller to horizontally move; the book pressing assembly is arranged on the conveying platform and used for pressing books and comprises a horizontal pressing plate and a second driving device for driving the horizontal pressing plate to move up and down; a blocking piece is arranged on one side of the conveying platform, an avoidance port corresponding to the position of the second labeling roller is formed in the blocking piece, and an avoidance table is arranged on the conveying platform at a position corresponding to the avoidance port; the edge returning device is used for pushing one side of the spine to the baffle; books are conveyed horizontally, and are limited through the edge returning device and the book pressing assembly in the labeling process, so that the spine position of the books can be kept in a fixed state, and the labeling stability is improved.

Description

Spine labeling mechanism

Technical Field

The utility model relates to the technical field of book picking and editing, in particular to a spine labeling mechanism.

Background

In libraries or bookstores, labels are often attached to the spine of books and then scanned for storage for convenience in identifying and sorting different books. The tag information typically includes, for example, a title, author, publisher, ISBN number, etc. The information can help readers to better know and select books, and meanwhile, books are convenient to manage and index by the mechanisms with a large number of books in the library, bookstore and the like, and managers can be helped to quickly find and acquire needed book information by retrieving tag information.

At present, except for manual labeling under the condition of a small number of books, the labeling work of books in a large library is mostly carried out by adopting mechanical operation. For example, chinese patent No. CN202220708165.4 discloses a book labeling mechanism and a labeling system of an intelligent three-dimensional book library, which includes a labeling manipulator, a label picking and labeling assembly, and a label rolling and labeling assembly. The label rolling and pasting assembly is used for bending the label, so that the label protruding from the spine is pasted on the writing surfaces on the two sides of the spine. However, the feeding mechanism in this scheme is including centre gripping books clamp seat and drive clamp seat horizontal migration's pay-off drive module, and this mechanism is with books vertical transport, because need paste the label at the spine position, therefore clamp seat can not clip books completely with books' writing, when books thickness is thinner, books spine position has the condition of skew easily, and the label rolls the subassembly and just can not aim at books position with the clearance to lead to pasting the mark failure, have the poor problem of stability.

There is therefore a need for further improvements to the labelling mechanisms described above.

Disclosure of Invention

In order to solve the problems that in the prior art, the feeding mechanism clamps books and is easy to deviate at the spine part, so that labeling is failed and the stability is poor, the spine labeling mechanism has the characteristics of ensuring that the spine part is fixed in the labeling process and good labeling stability.

The spine labeling mechanism comprises a conveying platform, a mechanical arm, a label picking and labeling mechanism arranged on the mechanical arm, a label labeling roller and a first driving device for driving the label labeling roller to horizontally move; the book pressing assembly is arranged on the conveying platform and used for pressing books and comprises a horizontal pressing plate and a second driving device for driving the horizontal pressing plate to move up and down; a blocking piece is arranged on one side of the conveying platform, an avoidance port corresponding to the position of the second labeling roller is formed in the blocking piece, and an avoidance table is arranged on the conveying platform at a position corresponding to the avoidance port; the book spine pushing device further comprises a side returning device for pushing one side of the book spine to the position of the baffle.

Further, the edge returning device comprises a stop lever, a stop lever bracket, a slide rail mounting plate and a third driving device, wherein the stop lever is mounted on the stop lever bracket, the stop lever bracket is slidably mounted on the slide rail mounting plate, and the stop lever bracket is in transmission connection with the third driving device.

Further, an interference prevention groove matched with the stop lever is arranged on one side of the horizontal pressing plate.

Further, a backing plate with the same height as the conveying surface of the conveying platform is arranged at the avoiding platform.

Further, a first lifting device is arranged on one side of the avoidance port, and the first lifting device is connected with a first driving device.

Further, a limiting plate used for limiting the book advancing direction is further arranged on the conveying platform, and the limiting plate is connected with a second lifting device.

The application principle of the utility model is as follows: after the books are horizontally placed on the conveying platform and conveyed to the avoiding opening of the labeling position, pushing the books to the inner edge of the baffle by the edge returning device; the book pressing assembly presses books. The reverse side of the label is provided with adhesive and a coating; after the information such as ISBN number is printed on the front side of the label through a printer, the laminating film on the label is peeled off through equipment, then the label picking and labeling mechanism is used for sucking the front side of the label, the label picking and labeling mechanism is driven to be carried to a book by the mechanical arm, the middle part of the back side of the label is pasted on the plane where the spine is located by the label picking and labeling mechanism, then the first driving device drives the label pasting roller to move along the direction perpendicular to the plane where the spine is located, and the upper end and the lower end of the label are pressed and covered on the covers on the upper side and the lower side of the spine by utilizing the gap between the first label pasting roller and the second label pasting roller.

The beneficial effects of the utility model are as follows: books are conveyed horizontally, and are limited through the edge returning device and the book pressing assembly in the labeling process, so that the spine position of the books can be kept in a fixed state, and the labeling stability is improved.

Drawings

FIG. 1 is a schematic diagram of the usage structure of the spine labeling device of the present utility model;

FIG. 2 is a schematic diagram of the structure of the spine labeling apparatus of the present utility model;

FIG. 3 is a schematic view of the construction of the labeling roller and the first driving device in the present utility model;

FIG. 4 is a schematic view of the construction of the labeling roller according to the present utility model;

FIG. 5 is a schematic diagram of the principle of use of the present utility model;

in the figure: 1. a conveying platform; 2. a mechanical arm; 3. a label picking and labeling mechanism; 4. labeling rollers; 5. a first driving device; 6. a horizontal platen; 7. a second driving device; 8. a blocking member; 9. an avoidance port; 10. an avoidance table; 11. a roll shaft; 12. a press roll bushing; 13. a soft sponge; 14. a stop lever; 15. a stop lever bracket; 16. a slide rail mounting plate; 17. a third driving device; 18. an interference prevention groove; 19. a backing plate; 20. a first lifting device; 21. a limiting plate; 22. a second lifting device; 23. a spine; 24. a cover; 25. a label; 26. and a guide plate.

Detailed Description

The present utility model is further described below with reference to examples of a spine labeling mechanism.

As shown in fig. 1 and 2, a spine labeling mechanism comprises a conveying platform 1, a mechanical arm 2, a label picking and labeling mechanism 3 arranged on the mechanical arm 2, a label sticking roller 4 and a first driving device 5 for driving the label sticking roller 4 to horizontally move; a book pressing assembly for pressing books is arranged on the conveying platform 1 and comprises a horizontal pressing plate 6 and a second driving device 7 for driving the horizontal pressing plate 6 to move up and down; a baffle piece 8 is arranged on one side of the conveying platform 1, an avoidance port 9 corresponding to the position of the second labeling roller 4 is arranged on the baffle piece 8, and an avoidance table 10 is arranged on the conveying platform 1 at the position corresponding to the avoidance port 9; and also includes edge returning means for pushing one side of the spine 23 to the stop 8.

In this embodiment, as shown in fig. 3, the labeling roller 4 includes two first labeling rollers 4 and two second labeling rollers 4 which are disposed up and down correspondingly, a gap is left between the first labeling rollers 4 and the second labeling rollers 4, as shown in fig. 4, the first labeling rollers 4 and the second labeling rollers 4 each include a roller shaft 11, a roller bushing 12 sleeved outside the roller shaft 11, and a soft sponge 13 outside the roller bushing 12, and the soft sponge 13 has extrusion deformation characteristics and can adapt to the labeling of the spines 23 with various thicknesses. The first driving device 5 can be a hydraulic telescopic rod or an electric telescopic rod, connecting blocks are all installed at the telescopic ends of the first driving device 5, the first labeling roller 4 and the second labeling roller 4 are all installed on connecting frames, and the connecting frames are connected with the connecting blocks through bolts.

As shown in fig. 5, the books are horizontally conveyed on the conveying platform 1, and the reverse side of the label 25 is sticky and is coated with a film; after the front of the label 25 is printed with information such as ISBN number and the like by a printer, the film on the label 25 is peeled off by equipment, then the label picking and labeling mechanism 3 sucks the front of the label 25, the mechanical arm 2 brings the label picking and labeling mechanism 3 to a book, the label picking and labeling mechanism 3 is driven to paste the middle part of the back of the label 25 on the plane where the spine 23 is located, then the first driving device 5 drives the labeling roller 4 to move along the direction perpendicular to the plane where the spine 23 is located, and the upper end and the lower end of the label 25 are pressed on the covers 24 on the upper side and the lower side of the spine 23 by utilizing the gap between the first labeling roller 4 and the second labeling roller 4.

Before labeling, the thickness of the book can be obtained, so that the labeling precision is improved, an image recognition system can be adopted in a mode of measuring the thickness of the book, a spine photo is shot through a CCD camera, and the CCD camera can directly count the number of pixels contained in a pattern pulse width to obtain the thickness of an object. Photoelectric calipers and the like can also be used. The mechanical arm controls the label picking and labeling mechanism 3 to absorb labels at a fixed position, namely the positions of the labels at the label picking and labeling mechanism 3 are known, book spines are stuck on the inner side edges of the blocking parts, the positions are also fixed, measured book thickness data are fed back to the PLC, and the controller is programmed to judge and control the mechanical arm 22 to drive the label picking and labeling mechanism 3 to paste the labels on the surface of the book spines in the middle.

In this embodiment, the conveying platform 1 is a roller conveying mechanism, rollers are rotatably mounted on baffles on two sides of the top of the conveying frame through roller bearings, the rollers are connected at the ends through synchronous belt transmission, a servo motor is connected with the rollers through synchronous belt transmission, and the rollers can rotate under the driving of the servo motor, so that the purpose of conveying books is achieved. The conveying platform 1 controls electric equipment such as a servo motor, a lifting device, a driving mechanism, an infrared sensor and the like through a controller such as a PLC controller, so that the speed and the position of conveying books are adjusted. The servo motor is of the type, but not limited to, tandem 750 w. The mechanical arm 22 is not limited to a CL-Z2304007 multi-axis mechanical arm, and can drive the label picking and labeling mechanism 3 to move in multiple dimensions and rotate by angles. The label picking and labeling mechanism 3 comprises a first connecting block connected with the mechanical arm 2, a buffer support connected with the first connecting block, a sliding block arranged on the buffer support, a label sucking block arranged on the sliding block in a sliding manner, a label sucking cavity arranged in the label sucking block, and an air suction hole arranged at the bottom of the label sucking cavity and communicated with the air suction pipe through a joint. The air pump device sucks air to adsorb the label 25 at the air suction hole at the bottom of the label suction block, and stops sucking air to discharge the label 25. After the label 25 is sucked by the label picking and labeling mechanism 3, the label picking and labeling mechanism is driven by the mechanical arm 2 to press the label picking and labeling block and the label 25 on one side of the book spine 23. Wherein the baffle member 8 is a heightened baffle plate, and can also be an upper guard plate which is arranged on the baffle plate through bolts. The rollers at the avoidance table 10 are shorter than the other rollers, thereby forming a space for the avoidance table 10 at the carriage floor.

As shown in fig. 1 and 2, the edge-returning device comprises a stop lever 14, a stop lever bracket 15, a slide rail mounting plate 16 and a third driving device 17, wherein the stop lever 14 is mounted on the stop lever bracket 15, the stop lever bracket 15 is slidably mounted on the slide rail mounting plate 16, and the stop lever bracket 15 is in transmission connection with the third driving device 17.

After the books are subjected to edge returning by the edge returning device, the side of the book spine 23 of the books is positioned at the inner edge of the baffle member 8, one part of the book spine is positioned at the avoiding opening 9 of the baffle member 8, and the bottom edge of the book at the part is positioned at the avoiding table 10 and is suspended. Preferably, the labeling roller 4 is capable of being forked onto the book spine 23, and the evasion port and station 10 is used to provide the labeling roller 4 with the space required to press the labels 25 onto the spine 23.

In this embodiment, a screw is mounted in the middle of the slide rail mounting plate 16, a guide rod is fixed on the stop lever bracket 15, the other end of the guide rod passes through a guide hole of the screw slider, the guide hole is limited by a nut, and a buffer spring is sleeved on the guide rod. The stop lever bracket 15 and the screw rod slide block are both arranged on the slide rail mounting plate 16 in a sliding way through the slide blocks. The screw rod slide block is arranged on the screw rod, the third driving device 17 is a rotating motor, and the rotating motor is in transmission connection with the screw rod through a synchronous belt. The stop lever bracket 15 and the screw rod sliding block are driven to horizontally move through the screw rod structure, so that the stop lever 14 is driven to push books to the inner edge of the baffle plate to achieve edge returning treatment, and when the spine 23 of the books is positioned at the inner edge of the baffle member 8, the guide rod and the buffer spring can play a role in buffering, so that the books are prevented from being extruded.

An interference-preventing groove 18 which is matched with the stop lever 14 is arranged on one side of the horizontal pressing plate 6 as shown in fig. 1. When the Chinese angelica edge device horizontally moves to push books to the inner edge of the baffle piece 8 on one side of the conveying platform 1, the horizontal pressing plate 6 is driven by the second driving device 7 to move downwards and is pressed on the book cover 24, and the interference preventing groove 18 can prevent the horizontal pressing plate 6 from interfering with the stop lever 14 of the edge returning device.

As shown in fig. 1, a backing plate 19 having the same height as the conveying surface of the conveying table 1 is provided at the avoidance table 10. The book support device is used for temporarily supporting the bottom surface of a book when the book is positioned on the avoidance table 10 so as to facilitate labeling.

As shown in fig. 1, 2 and 3, a first elevating device 20 is provided on one side of the escape opening 9, and the first elevating device 20 is connected to the first driving device 5.

When the label picking and labeling mechanism 3 is driven by the mechanical arm 2 to attach the label 25 to the spine 23, in order to avoid the first driving device 5 occupying the position of the avoiding opening 9, the first driving device 5 can be lowered by the first lifting device 20, the mechanical arm 2 is lifted after leaving, and the first driving device 5 drives the label attaching roller 4 to press and cover the two ends of the label 25 on the covers 24 on two sides of the spine 23. The first lifting device 20 is provided with a guide plate, a chute is arranged on the guide plate, and a slide rail matched with the slide rail is arranged on the connecting frame of the first driving device 5.

Further, a limiting plate 21 for limiting the book advancing direction is further arranged on the conveying platform 1, and the limiting plate 21 is connected with a second lifting device 22.

The books are horizontally placed on the rollers of the conveying platform 1, an infrared sensing device is arranged on the side face of the conveying platform 1, when the books are to be conveyed to the avoiding opening 9, a second lifting device 22 at the bottom of the rollers is started, the second lifting device 22 drives a limiting plate 21 parallel to the rollers to lift up from a gap between the rollers, and then the books are prevented from continuing to advance, and the books stay at the avoiding opening 9.

Claims

1. The spine labeling mechanism comprises a conveying platform (1), a mechanical arm (2), a label taking and labeling mechanism (3) arranged on the mechanical arm (2), a label labeling roller (4) and a first driving device (5) for driving the label labeling roller (4) to horizontally move; the book pressing device is characterized in that a book pressing assembly for pressing books is arranged on the conveying platform (1) and comprises a horizontal pressing plate (6) and a second driving device (7) for driving the horizontal pressing plate (6) to move up and down; a baffle (8) is arranged on one side of the conveying platform (1), an avoidance port (9) corresponding to the position of the second labeling roller (4) is arranged on the baffle (8), and an avoidance table (10) is arranged on the conveying platform (1) at the position corresponding to the avoidance port (9); the book end also comprises a trimming device for pushing one side of the book spine (23) to the position of the baffle (8).

2. The spine labeling mechanism of claim 1 wherein the edge-returning device comprises a stop lever (14), a stop lever bracket (15), a slide rail mounting plate (16) and a third driving device (17), the stop lever (14) is mounted on the stop lever bracket (15), the stop lever bracket (15) is slidably mounted on the slide rail mounting plate (16), and the stop lever bracket (15) is in driving connection with the third driving device (17).

3. The spine labeling mechanism of claim 2 wherein an interference preventing slot (18) is provided on one side of the horizontal platen (6) that mates with the stop lever (14).

4. A spine labeling mechanism as claimed in any one of claims 1 to 3, characterized in that a backing plate (19) of equal height to the conveying surface of the conveying platform (1) is provided at the avoidance station (10).

5. A spine labeling mechanism according to any of claims 1-3, characterized in that a first lifting device (20) is provided at one side of the escape opening (9), the first lifting device (20) being connected to the first driving device (5).

6. The spine labeling mechanism according to claim 4, characterized in that a first lifting device (20) is provided at one side of the escape opening (9), the first lifting device (20) being connected to the first driving device (5).

7. The spine labeling mechanism of claim 1, 2, 3 or 6, characterized in that a limiting plate (21) for limiting the book advancing direction is further arranged on the conveying platform (1), and the limiting plate (21) is connected with a second lifting device (22).

8. The spine labeling mechanism of claim 4 wherein a limiting plate (21) for limiting the book advancing direction is further provided on the conveying platform (1), and the limiting plate (21) is connected with a second lifting device (22).

9. The spine labeling mechanism of claim 5, characterized in that a limiting plate (21) for limiting the book advancing direction is further arranged on the conveying platform (1), and the limiting plate (21) is connected with a second lifting device (22).