CN217347278U

CN217347278U - Page fixing mechanism

Info

Publication number: CN217347278U
Application number: CN202220871311.5U
Authority: CN
Inventors: 赵丽萍
Original assignee: Guangzhou Standard Control Technology Co ltd
Current assignee: Guangzhou Standard Control Technology Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-09-02
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to the technical field of book processing, in particular to a book page fixing mechanism, which comprises a book page bearing platform arranged at an obtuse angle or horizontally, wherein a first page pressing device and a second page pressing device are respectively arranged on the side surface of the book page bearing platform, and the first page pressing device comprises a first driving device and a first page pressing piece which is parallel to the length direction of a spine and is used for pressing the inner side of the upper part of a book page; the first driving device is in transmission connection with the first page pressing device through a first adapter piece and is used for driving the first page pressing piece to turn over to the upper part of the page bearing platform; the second page pressing device comprises a second driving device and a second page pressing piece for pressing the inner side of the lower part of the page; the second driving device is in transmission connection with the second page pressing device through a second adaptor and is used for driving the second page pressing device to turn to the lower part of the page bearing platform; the book page fixing mechanism is beneficial to improving the automation degree, improving the working efficiency and reducing the workload of book managers.

Description

Page fixing mechanism

Technical Field

The utility model relates to a technical field is handled to the books, specifically is a page fixed establishment.

Background

The quantity of books in a library is huge, the workload of identification management is also large in the process of book warehousing, borrowing and returning, and errors are very easy to occur if the identification management is carried out only according to the number or name of the ISBN book. Therefore, in order to manage books more conveniently and efficiently, a librarian can generally mark and process on the target pages of each book, i.e., print library codes, RFID tags, seal or glue, and the like, and in the process, pages of the front cover, the back cover, the title page or the front cover of the book need to be turned.

Among the prior art, the utility model patent of patent No. 202121196076.8 discloses a books turn over page or leaf device, and the conveyer belt is carried the books to the books between sucking disc and the baffle in this scheme place the region to make the spine side of books lean on the baffle inside wall. Make the sucking disc reach book page edge through photoelectric sensor and vertical actuating mechanism in the positioning unit, after the sucking disc adsorbs the page, vertical actuating mechanism drive sucking disc goes upward to mention the book page upwards, pushing mechanism in the first page turning component drives the page pole that will be mentioned by the sucking disc and promotes to the baffle on, then the second in the second page turning component turns over the page pole and overturns to the inboard of being turned up the page, carry on spacingly making it keep turning over the page state to the page, then the conveyer belt carries the book to next station again. In the scheme, the second page turning assembly is fixed above the transmission belt, the height of the second page turning assembly is fixed, and a gap needs to be reserved between the second page turning rod and the pressing plate so that the first page turning rod can push pages onto the baffle plate, and in the process, the pages are easy to scratch and rub with the end part of the second page turning assembly, so that the pages are damaged; in addition, when the fourth cylinder drives the second page turning rod to be horizontal through the push block and the connecting rod, due to the gap between the second page turning rod and the pressing plate, the second page turning rod only plays a limiting role on pages and cannot press the pages, and the pages easily slide downwards again. Due to the defects, the scheme can not realize continuous page turning of the book and is not suitable for scenes in which marking processing is required to be carried out on target pages such as title pages, cover folds and the like of the book.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a page fixing mechanism to solve the page fixing problem of turning over the page in-process in succession.

In order to realize the purpose, the following technical scheme is provided:

a page fixing mechanism comprises a page bearing platform which is arranged at an obtuse angle or horizontally, wherein a first page pressing device and a second page pressing device are respectively arranged on the side surface of the page bearing platform, and the first page pressing device comprises a first driving device and a first page pressing piece which is parallel to the length direction of a spine and used for pressing the inner side of the upper part of a page; the first driving device is in transmission connection with the first page pressing device through the first adapter piece and is used for driving the first page pressing piece to turn over to the upper part of the page bearing platform; the second page pressing device comprises a second driving device and a second page pressing piece for pressing the inner side of the lower part of the page; the second driving device is in transmission connection with the second page pressing device through a second adaptor and is used for driving the second page pressing device to overturn to the lower portion of the page bearing platform.

Preferably, the number of the second page pressing devices is two, and the second page pressing devices are respectively arranged vertically and horizontally.

Preferably, the first driving device is a rotating motor, the first rotating member is a connecting rod, one end of the connecting rod is connected with an output shaft of the rotating motor, and the other end of the connecting rod is connected with the connecting rod of the first page pressing member.

Preferably, the second adaptor and the second driving device are arranged on a mounting frame on the side face of the page bearing platform, a mounting rod is arranged on the mounting frame, the second driving device is a second telescopic rod, the second adaptor is a hinged arm, the middle of the hinged arm axially rotates around the mounting rod, the hinged arm is connected with the second page pressing piece at one end of the page bearing platform close to the hinged arm, and the other end of the hinged arm is hinged to the telescopic end of the second telescopic rod.

Preferably, the page pushing device is further arranged on the other side of the page bearing platform and comprises a third driving device and a third page pressing piece which is parallel to the length direction of the spine and used for pressing the inner side of the lower portion of the page, and the third driving device is connected with the third page pressing piece through a connecting rod.

The utility model discloses an application principle lies in, 202121196076.8's conveying platform in the patent carries books to page load-bearing platform position to paste book spine one side in page load-bearing platform lower part side back, mention the cover page through the sucking disc subassembly, the page turning subassembly that is located the book mouth side stretches into the cover page lower part, and meanwhile the sucking disc subassembly stops to adsorb the cover page and resets and turns over the page in order to avoid influencing, and the page turning subassembly is pushing away and is moving on page load-bearing platform, pushes away the cover page to page load-bearing platform. Then the first driving device in the page fixing mechanism drives the first page pressing piece to turn towards the page bearing platform, the first page pressing piece is parallel to the length direction of the spine, the first page pressing piece can tightly press the inner side of the upper part of the front cover through setting the length of the first rotating piece, then the second driving device drives the second page pressing piece to turn towards the page bearing platform, the inner side of the lower part of the front cover is pressed, and the page turning assembly resets. If the page is turned to the target page, the page is directly marked, such as printed with library codes, RFID tags, stamps, and the like.

When not turning to the target page, when needing to continue to turn over the page, the sucking disc subassembly is adsorbed with next page and is mentioned, turns over the page subassembly and stretches into the page lower part after that, and meanwhile the sucking disc subassembly stops to adsorb the page and reset, then turns over the page subassembly and is pushing away and moving on page bearing platform, and at this in-process, first page pressing spare resets in this page fixed establishment, because page bearing platform is obtuse angle or level setting to consequently the page can not the landing downwards. After the pages are pushed onto the page bearing platform, the first page pressing piece in the page fixing mechanism turns towards the page bearing platform again and presses the newly opened pages. If the page turning needs to be continued, the operation is repeated.

When the inner side of the front cover is provided with the hinge, the inner side of the hinge is generally required to be glued so as to adhere the hinge and the front cover. The second page pressing piece in the page fixing mechanism is driven by the second driving device to turn outwards for a certain angle, other pages except the cover page on the page bearing platform are firstly pushed open to cover the other pages, then the second page pressing piece is driven by the second driving device to press the cover page again, and the glue can be continuously applied to the inner side of the hinge page on the cover page.

When the inner side of the cover page is provided with the hinge, the target page can be marked and processed firstly, and then the hinge is processed; the book page turning assembly is inserted into the lower part of the cover and the back cover and pushed to the page bearing platform together with the cover and the back cover. Because the sheathing and the sealing sheet are in a sheathing form, when the sheathing and the sealing sheet are fixed on the page bearing platform by the page fixing mechanism, a gap is formed between the folding position of the sheathing hinge and the outer edge of the sealing sheet, if the sheathing hinge is coated with glue, the sheathing hinge is adhered to the inner side of the sealing sheet, then the target page is marked and processed, the time interval is long, the glue coated between the sheathing hinge and the sealing sheet begins to solidify, and when the sealing sheet is covered, a gap is still left between the folding position of the sheathing hinge and the outer edge of the sealing sheet, so that the normal covering of a book is influenced. Therefore, it is preferable to mark the target sheet and then process the hinge. After the folding is carried out, the pages are directly covered, and because the glue coated between the cover folding and the front cover does not start to solidify, the folding position of the cover folding can be aligned with the edge of the outer side of the front cover when the front cover is covered.

The utility model has the beneficial technical effects that: the page fixing mechanism solves the problem of fixing pages in the continuous page turning process, is particularly suitable for use scenes in which the folds need to be marked, and is beneficial to improving the automation degree, improving the working efficiency and reducing the workload of librarians.

Drawings

Fig. 1 is a schematic view of an application structure of the page fixing mechanism of the present invention.

Fig. 2 is a schematic view of another angle of the structure of fig. 2.

Fig. 3 is a schematic structural view of a second page pressing device in the page fixing mechanism of the present invention.

Fig. 4 is a book structure reference diagram.

In the figure: 1. a page bearing platform; 2. a first leaf-pressing member; 3. a first driving device; 4. a first transfer member; 5. a second driving device; 6. a second leaf pressing member; 7. a second adaptor; 8. closing the page; 9. a mounting frame; 10. mounting a rod; 11. a third driving device; 12. a third leaf-pressing piece; 13. a protection pad; 14. a transfer platform; 15. a sucker component; 16. a book end; 17. a spine; 18. folding; 19. and (7) sheathing the skin.

Detailed Description

The page fixing mechanism of the present invention will be further described with reference to the accompanying drawings and specific embodiments.

It should be noted that in the following embodiments, the bearing surface standing parallel to the book conveying direction and facing the page bearing platform is taken as a reference, and the side surfaces refer to the left side and the right side of the page bearing platform. As shown in fig. 4, the glue side of the book is the spine side and the open side is the book opening side. The upper part and the lower part of the page bearing platform are based on the bearing surface of the page bearing platform, the position far away from the spine side along the page turning direction of the book is the upper part, and the position close to the spine of the book is the lower part.

As shown in fig. 1, 2 and 3, a page fixing mechanism comprises a page bearing platform 1 which is arranged at an obtuse angle or horizontally, wherein a first page pressing device and a second page pressing device are respectively arranged on the side surface of the page bearing platform 1, and the first page pressing device comprises a first driving device 3 and a first page pressing piece 2 which is parallel to the length direction of a spine 17 and is used for pressing the inner side of the upper part of a page; the first driving device 3 is in transmission connection with the first page pressing device through a first conversion piece 4 and is used for driving the first page pressing piece 2 to turn over to the upper part of the page bearing platform 1; the second page pressing device comprises a second driving device 5 and a second page pressing piece 6 for pressing the inner side of the lower part of the page; the second driving device 5 is in transmission connection with the second page pressing device through a second adaptor 7 and is used for driving the second page pressing piece 6 to turn to the lower part of the page bearing platform 1.

The page fixing mechanism is applicable to patent 202121196076.8, and the use principle of the page fixing mechanism will be described in this embodiment through the suction cup assembly 15, the page turning assembly, the conveying platform 14 and other mechanisms in the patent.

As shown in fig. 1, the conveying platform 14 conveys the book to the page bearing platform 1, and after attaching one side of the spine 17 of the book to the side edge of the lower part of the page bearing platform 1, the cover page 8 is lifted through the suction cup assembly 15, the page turning assembly located at the side of the book opening 16 extends into the lower part of the cover page 8, meanwhile, the suction cup assembly 15 stops adsorbing the cover page 8 and resets to avoid influencing the page turning, the page turning assembly pushes the page turning assembly to move towards the page bearing platform 1, and the cover page 8 is pushed to the page bearing platform 1. Then the first driving device 3 in the page fixing mechanism drives the first page pressing piece 2 to turn towards the page bearing platform 1, because the first page pressing piece 2 is parallel to the length direction of the spine 17, and the length of the first conversion piece 4 is set, the first page pressing piece 2 can tightly press the inner side of the upper part of the front cover, then the second driving device 5 drives the second page pressing piece 6 to turn towards the page bearing platform 1, the inner side of the lower part of the front cover 8 is pressed, and the page turning assembly resets. If the page is turned to the target page, the page is directly marked, for example, a library code, an RFID tag, a seal and the like are printed on the page.

When not turning to the target page, when needing to continue to turn over the page, sucking disc subassembly 15 adsorbs the next page and mentions, turns over the page subassembly and stretches into the page lower part after that, and meanwhile sucking disc subassembly 15 stops to adsorb the page and reset, then turns over the page subassembly and is pushing away and moving on page load-bearing platform 1, and at this in-process, first page pressing piece 2 resets in this page fixed establishment, because page load-bearing platform 1 is obtuse angle or level setting to consequently the page can not the landing downwards. After the pages are pushed onto the page bearing platform 1, the first page pressing piece 2 in the page fixing mechanism turns towards the page bearing platform 1 again, and presses the newly opened pages. If the page turning needs to be continued, the operation is repeated.

When the inner side of the front cover sheet 8 has the hinge 18, it is generally necessary to apply glue to the inner side of the hinge 18 to adhere the hinge 18 to the front cover sheet 8. The second page pressing piece 6 in the page fixing mechanism is driven by the second driving device 5 to turn outwards for a certain angle, firstly, other pages except the cover page 8 on the page bearing platform 1 are pushed open to cover the other pages, then the second page pressing piece 6 is driven by the second driving device 5 to press the cover page 8 again, and the inner side of the hinge 18 on the cover page 8 can be continuously coated with glue.

When the inner side of the front cover 8 is provided with the hinge 18, the target page can be marked and processed firstly, and then the hinge 18 is processed; the target book pages can be marked and then the hinges 18 can be processed, but this is not applicable to books with the cover 19, as shown in fig. 4, the hinges 18 of the books are located inside the cover 19, and when the suction cup assembly 15 sucks, lifts and lifts for a certain angle, the page turning assembly extends into the lower portion of the cover sheet 8 and pushes the cover sheet 8 to the page carrying platform 1. Because the book page fixing mechanism is in a sleeving form with the cover page 8, when the book page fixing mechanism is to be fixed on the book page bearing platform 1 together with the cover page 8, a gap is formed between the folding position of the hinge 18 and the outer edge of the cover page 8, if the hinge 18 is glued, the inner side of the hinge 18 is adhered to the inner side of the cover page 8, then the target book page is marked, the time interval is long, the glue coated between the hinge 18 and the cover page 8 begins to solidify, and when the cover page 8 is covered, a gap is still left between the folding position of the hinge 18 and the outer edge of the cover page 8, so that the normal covering of a book is influenced. Therefore, it is preferable to mark the target page and then process the hinge 18. After the hinge 18 is processed, the page can be directly covered, and since the glue coated between the hinge 18 of the sheath and the cover 8 does not start to solidify, when the cover 8 is covered, the folding position of the hinge 18 of the sheath can be aligned with the edge of the outer side of the cover 8.

The sucker assembly 15 can be controlled to move up, down, left and right by a multi-axis mechanical arm. Page load platform 1 is obtuse angle or level setting, and the page of being convenient for is pushed back to page load platform 1 back by page turning device, and the page is difficult to turn back the landing. In this embodiment, page load-bearing platform 1 is 150 settings, and the page that is in the lid and closes the state can not stick up under the drive of opening the page, avoids influencing the edge that sucking disc subassembly 15 adsorbs the page. In other embodiments, the page supporting platform 1 may be arranged horizontally at 180 °.

In order to prevent the pages from being damaged when pressing the pages, the first page pressing piece 2 and the second page pressing piece 6 are pressing rods or strip-shaped plates, in this embodiment, the first page pressing piece 2 is a round rod, and the second page pressing piece 6 is a strip-shaped plate with the bottom surface parallel to the surface of the page bearing platform 1.

In addition, the first page pressing piece 2 and the second page pressing piece 6 are sleeved with protective pads 13, so that scraping and rubbing of pages are further reduced, and damage to the pages is avoided.

First drive arrangement 3 can be the telescopic link, and first adaptor 4 can be the hinge arm, and the hinge arm rotates to be installed on page load-bearing platform 1 or solitary mounting bracket 9, and the flexible end of telescopic link is articulated with the one end of hinge arm, and the other end and the first 2 fixed connection that press page or leaf of hinge arm drive first press page or leaf of leaf through the telescopic link and 2 upset in page load-bearing platform 1 top. The first driving device 3 can also be a rotating motor, the rotating motor is transversely installed at the lower part of the page bearing platform 1, an output shaft of the rotating motor is exposed out of the side surface of the page bearing platform 1, and the first connecting piece 4 and the first page pressing piece 2 are driven to turn over above the page bearing platform 1 by driving the output shaft to rotate. The first page pressing piece 2 can be positioned on the upper part of the page bearing platform 1 after being turned by controlling the length of the first conversion piece 4.

The second drive means 5 may be of the same form and principle as the first drive means 3 and the first and second drive means 3, 5 may be on the same side of the page carrying platform 1 or on opposite sides. The second page pressing piece 6 in the second driving device 5 has the function of separating the cover page 8 from the bookmark of the page, and also has the function of opening and closing the page except the cover page 8 on the page bearing platform 1, so the size of the second page pressing piece 6 is flat and thin, and when the page is turned later, the gap between the page and the cover page 8 cannot be too large, and the first page pressing piece 2 cannot press the side edge of the newly turned page.

Further, as shown in fig. 3, the number of the second page pressing devices is two and the second page pressing devices are respectively arranged in the vertical direction and the horizontal direction.

In the second page pressing device which is vertically arranged, the first driving device 3 can drive the first page pressing piece 2 to turn over and press the lower part of the cover page 8 from the top to the bottom in the vertical direction, and in the second page pressing device which is transversely arranged, the first driving device 3 can drive the first page pressing piece 2 to turn over and press the lower part of the cover page 8 from the outer side of the page bearing platform 1 to the inner side of the page bearing platform 1 in the horizontal direction. The two second page pressing devices are staggered, and the two first page pressing pieces 2 do not influence each other to turn over. When the inner side of the front cover sheet 8 has the hinge 18, it is generally necessary to apply glue to the inner side of the hinge 18 to adhere the hinge 18 to the front cover sheet 8. One second page pressing piece 6 in the page fixing mechanism is driven by a second driving device 5 corresponding to the second page pressing piece 6 to turn outwards, other pages on the page bearing platform 1 except the cover page 8 are pulled to be opened, so that the other pages are covered, the other second page pressing piece 6 continuously presses the cover page 8, and then the inner side of the hinge 18 on the cover page 8 is glued.

Further, the first driving device 3 is a rotating motor, the first rotating member 4 is a connecting rod, one end of the connecting rod is connected with an output shaft of the rotating motor, and the other end of the connecting rod is connected with the connecting rod of the first page pressing member 2.

In this embodiment, the rotating motor is fixed to the lower portion of the page bearing platform 1 through a bolt, an output shaft of the rotating motor is exposed out of the page bearing platform 1, and the output shaft is connected with one end of the connecting rod through a key. The other end of the connecting rod is provided with a clamping hole, and the first page pressing piece 2 is inserted into the clamping hole and screwed firmly through a bolt. Under the drive of the rotating motor, the output shaft drives the first page pressing piece 2 to turn over and press the cover page 8 or the page pushed to the page bearing platform 1 by the page turning device.

Further, a second adaptor 7 and a second driving device 5 are arranged on an installation frame 9 on the side face of the page bearing platform 1, an installation rod 10 is arranged on the installation frame 9, the second driving device 5 is a second telescopic rod, the second adaptor 7 is a hinged arm, the middle of the hinged arm axially rotates around the installation rod 10, one end of the hinged arm close to the page bearing platform 1 is connected with the second page pressing piece 6, and the other end of the hinged arm is hinged to the telescopic end of the second telescopic rod.

In this embodiment, the mounting rack 9 is fixed on the side of the page bearing platform 1 by bolts, and the second telescopic rod can be a pneumatic telescopic rod or a hydraulic telescopic rod. High-pressure gas or hydraulic oil are input through the second telescopic link, the telescopic end of the second telescopic link is driven to extend forwards, then the hinged arm is pushed to rotate around the mounting rod 10, and the hinged arm drives the second page pressing piece 6 to turn towards the page bearing platform 1 and press the cover page 8 or the page pushed to the page bearing platform 1 by the page turning device.

Further, a page pushing device is arranged on the other side of the page bearing platform 1, the page pushing device comprises a third driving device 11 and a third page pressing piece 12 which is parallel to the length direction of the spine 17 and used for pressing the inner side of the lower part of the page, and the third driving device 11 is connected with the third page pressing piece 12 through a connecting rod.

In this embodiment, the third driving device 11 is a rotating motor, and a rotating shaft of the rotating motor is connected to the third sheet pressing member 12 through a connecting rod. In order to prevent the pages from being damaged when the pages are pressed, the third page pressing piece 12 is a pressing rod or a strip-shaped plate, the third page pressing piece 12 is a pressing rod, and in addition, a protective pad 13 is further sleeved on the third page pressing piece 12, so that the scraping and rubbing of the pages are further reduced, and the damage to the pages is avoided.

Claims

1. The page fixing mechanism is characterized by comprising a page bearing platform (1) which is arranged at an obtuse angle or horizontally, wherein a first page pressing device and a second page pressing device are respectively arranged on the side surface of the page bearing platform (1), and the first page pressing device comprises a first driving device (3) and a first page pressing piece (2) which is parallel to the length direction of a spine (17) and is used for pressing the inner side of the upper part of a page; the first driving device (3) is in transmission connection with the first page pressing device through a first adaptor (4) and is used for driving the first page pressing piece (2) to turn over to the upper part of the page bearing platform (1); the second page pressing device comprises a second driving device (5) and a second page pressing piece (6) for pressing the inner side of the lower part of the page; the second driving device (5) is in transmission connection with the second page pressing device through a second adaptor (7) and is used for driving the second page pressing piece (6) to turn to the lower part of the page bearing platform (1).

2. The page holding mechanism of claim 1, wherein the second page pressing means is two in number and arranged vertically and horizontally, respectively.

3. A page fixture according to claim 1 or 2, characterised in that the first drive means (3) is a rotating motor and the first adapter (4) is a connecting rod, one end of which is connected to the output shaft of the rotating motor and the other end is connected to the connecting rod of the first page pressing member (2).

4. A page fixing mechanism according to claim 1 or 2, characterized in that the second adaptor (7) and the second driving means (5) are arranged on a mounting bracket (9) at the side of the page carrying platform (1), the mounting bracket (9) is provided with a mounting rod (10), the second driving means (5) is a second telescopic rod, the second adaptor (7) is a hinge arm, the middle part of the hinge arm rotates axially around the mounting rod (10), the hinge arm is connected with the second page pressing member (6) at the end of the page carrying platform (1) close to the hinge arm, and the other end is hinged with the telescopic end of the second telescopic rod.

5. A page fixing mechanism according to claim 3, characterized in that the second adaptor (7) and the second driving means (5) are arranged on a mounting bracket (9) at the side of the page carrying platform (1), the mounting bracket (9) is provided with a mounting rod (10), the second driving means (5) is a second telescopic rod, the second adaptor (7) is a hinge arm, the middle part of the hinge arm rotates axially around the mounting rod (10), the hinge arm is connected with the second page pressing member (6) at the end of the page carrying platform (1) close to the hinge arm, and the other end is hinged with the telescopic end of the second telescopic rod.

6. A page holding mechanism according to claim 1, 2 or 5, characterized in that a page pushing device is provided on the other side of the page carrying platform (1), the page pushing device comprises a third driving device (11) and a third page pressing member (12) parallel to the length direction of the spine (17) and pressing the inner side of the lower part of the page, the third driving device (11) is connected with the third page pressing member (12) through a connecting rod.

7. A page holding mechanism according to claim 3, characterized in that a page pushing device is provided on the other side of the page carrying platform (1), the page pushing device comprises a third driving device (11) and a third page pressing member (12) parallel to the length of the spine (17) and pressing the inner side of the lower part of the page, the third driving device (11) is connected with the third page pressing member (12) through a connecting rod.

8. A page holding mechanism according to claim 4, characterized in that a page pushing device is provided on the other side of the page carrying platform (1), the page pushing device comprises a third driving device (11) and a third page pressing member (12) parallel to the length of the spine (17) and pressing the inner side of the lower part of the page, the third driving device (11) is connected with the third page pressing member (12) through a connecting rod.