CN217917375U

CN217917375U - Auxiliary page turning device

Info

Publication number: CN217917375U
Application number: CN202220912654.1U
Authority: CN
Inventors: 夏文彬
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: 2022-11-29
Anticipated expiration: 2032-04-15

Abstract

The utility model relates to the technical field of book processing, in particular to a book page turning assisting device, which comprises two groups of pressing claws and a driving device for respectively controlling the turning of each group of pressing claws, wherein the pressing claws and the driving device are both arranged on a mounting rack; the utility model has the beneficial technical effects that: this device can assist and turn over the page device and prevent the page adhesion at the page turning in-process, helps reducing librarian's work load, has improved work efficiency.

Description

Auxiliary page turning device

Technical Field

The utility model relates to a books processing technology field specifically is an auxiliary page turning device.

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 generally can mark and process the target pages of each book, i.e., print library codes, RFID tags, or seals, and the like, and in the process, pages of the front cover, the back cover, the title page, or other pages of the book need to be turned. Among the prior art, the utility model patent of patent number 202121196076.8 discloses a books turns over a page device, and in this patent, the books page is upwards mentioned under the adsorption of sucking disc, and later pushing mechanism control is first to turn over a page pole to books direction motion, and the page turning over of accomplishing books is promoted to the outside to the page that will be mentioned by the sucking disc to first page pole of turning over. However, because the gap between the pages is small, the surface is under the action of tension, and the sucker is easy to drive the next page in the process of lifting one page, so that the first page turning rod turns two pages or even a plurality of pages of papers together, and the mark processing is wrong, and the condition always needs to be reworked, and the working efficiency is very influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an auxiliary page turning device, it has solved prior art and has taken place the problem of adhesion easily turning over the page or leaf in-process.

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

the page turning assisting device comprises two groups of pressing claws and a driving device for respectively controlling each group of pressing claws to turn, wherein the pressing claws and the driving device are arranged on a mounting rack.

Preferably, the number of the pressing claws in one group is more than one.

Preferably, the mounting frame is provided with a connecting shaft and two groups of push rod devices corresponding to the pressing claws, the pressing claws are rotatably arranged on the connecting shaft through hinged arms, and the telescopic ends of the push rod devices are hinged with the hinged arms.

Preferably, the hinged arm is rotatably arranged on the connecting shaft through a bearing, a positioning stop block is arranged on the outer side of the bearing, a sliding groove is formed in the rear end of the mounting frame, and the fixed end of the push rod device is arranged in the sliding groove.

Preferably, the pressing claw is flush with the page at the contact end.

Preferably, the driving device is a rotating motor, and the rotating motor is respectively and correspondingly connected with the two groups of pressing claws in a transmission way.

Preferably, the pressing claw is provided with a protective sleeve.

The utility model discloses a theory of operation and theory of use lie in: in the process of sucking up the page by using the sucking disc in the prior art, firstly two groups of driving devices are utilized to drive two groups of pressing claws to turn downwards and press the outer edge of the page at the top, then the sucking disc sucks one corner of the page at the top, a first group of pressing claws closest to the sucking disc turn upwards and leave the page under the drive of the first group of driving devices, and the sucking disc is driven by the page turning device to turn up a certain angle along the page turning direction so as to expose the next page. The top page is pressed by the second group of pressing claws far away from the suction disc so as not to be completely opened, the top page is separated from the lower page, then the first group of driving devices drive the first group of pressing claws to downwards turn and press the lower page, the second group of pressing claws far away from the suction disc are driven by the second group of driving devices to upwards turn and leave the page, the suction disc completely opens the previous page, the second group of driving devices turn downwards again and press the lower page, and the operation is repeated until the target page needing to be marked and processed is turned.

The utility model has the beneficial technical effects that: this device can assist and turn over the page device and prevent the page adhesion at the page turning in-process, helps reducing librarian's work load, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of the page turning assisting device of the present invention.

Fig. 2 is a schematic structural view of the middle hinged arm of the present invention.

In the figure: 1. pressing a claw; 2. a mounting frame; 3. a connecting shaft; 4. a push rod device; 5. a hinged arm; 6. positioning a stop block; 7. a chute; 8. A protective sleeve; 9. a retainer ring; 10. clamping a hoop; 11. a positioning member; 12. a connecting rod; 13. and a bearing.

Detailed Description

The following describes a page turning assisting device of the present invention with reference to the accompanying drawings and specific embodiments.

It should be noted that the marking process is performed on the book, and mainly includes adding a library code, an anti-counterfeiting code, an RFID tag or a seal on the book.

As shown in fig. 1, the auxiliary page turning device comprises two groups of pressing claws 1 and a driving device for respectively controlling each group of pressing claws 1 to turn, wherein the pressing claws 1 and the driving device are both arranged on a mounting rack 2.

The page turning device for turning pages is mainly used for lifting the pages through the sucking disc. The sucking disc is connected with an air pump through an air pipe, and the air pump sucks air to generate negative pressure so as to adsorb pages. The page turning device can be a sucker in patent 202121196076.8 and a vertical driving mechanism driving the sucker to move upwards, when the vertical driving mechanism descends to the top page, the sucker sucks one corner of the top page, then the vertical driving mechanism moves upwards, a page turning rod at the side of the book opening extends into the top page, the sucker releases the top page after pressure relief, and then the page turning rod pushes the turned top page to the side to completely turn the page. The page turning device can also be a multi-axis mechanical arm provided with a sucker, and the sucker can move in multiple angles under the driving of the multi-axis mechanical arm, for example, after one corner of a page is sucked, one corner of the page can be turned by a certain angle.

The working principle of the device is as follows: in the page turning process, firstly, two groups of driving devices are utilized to drive two groups of pressing claws 1 to turn downwards and press the outer edges of the top pages, then the sucking discs suck one corner of the top pages, the first group of pressing claws 1 closest to the sucking discs turn upwards and leave the pages under the driving of the first group of driving devices, and the sucking discs are driven by the page turning devices to lift up a certain angle along the page turning direction to expose the next page. The top page is pressed by the second group of pressing claws 1 far away from the suction disc so as not to be completely opened, the top page is separated from the lower page, then the first group of driving devices drive the first group of pressing claws 1 to downwards turn and press the lower page, the second group of pressing claws 1 far away from the suction disc upwards turn and leave the page under the driving of the second group of driving devices, the suction disc completely opens the previous page, the second group of driving devices turn downwards again and press the lower page, and the steps are repeated until the target page needing to be marked and processed is turned.

In this embodiment, the pressing claw 1 is a bending strip or a bending plate with a flat bottom, the bottom mainly directly contacts the page, and the page can be prevented from being damaged in the process of pressing the page and turning the page under the condition of large contact area. The driving device can be a servo motor, a rotating shaft of the servo motor is connected with the pressing claw 1 through a connecting piece, and the process that the pressing claw 1 turns upwards or downwards is realized in the process that the rotating shaft rotates at a certain angle in a reciprocating mode. The driving device can also be an air push rod or an electric push rod, the middle part of the pressing claw 1 is hinged to the mounting frame 2, then the telescopic end of the air push rod or the electric push rod is hinged to the top of the pressing claw 1, and the pressing claw 1 is driven to overturn by extending or contracting the telescopic end.

Further, the number of the pressing claws 1 in one group is more than one. The pressing claws 1 mainly simulate the process of separating two adjacent pages of the book page by human fingers, and are arranged into two groups. In this embodiment, the number of the first set of pressing claws 1 and the second set of pressing claws 1 is one. In other embodiments, the number of pressing claws 1 may also be increased in order to adapt to the size of the book, for example, the number of the first set of pressing claws 1 is two side by side, and the number of the second set of pressing claws 1 is one; for example, the number of the first group of pressing claws 1 is two side by side, and the number of the second group of pressing claws 1 is two side by side. The pressing claws 1 in the same group act synchronously under the control of the driving device so as to press or leave pages simultaneously, and synchronous control can be realized by setting the pressing claws 1 with the same installation height and adjusting the same rotating angle or stretching amount of the driving device.

Further, as shown in fig. 1 and 2, a connecting shaft 3 and two sets of push rod devices 4 corresponding to the pressure claws 1 are arranged on the mounting frame 2, the pressure claws 1 are rotatably arranged on the connecting shaft 3 through hinged arms 5, and the telescopic ends of the push rod devices 4 are hinged to the hinged arms 5.

In this embodiment, the mounting frames 2 are square supports, the connecting shaft 3 is transversely fixed between the mounting frames 2, the middle of the hinge arm 5 is provided with a mounting hole for the connecting shaft 3 to pass through, the bottom of the hinge arm is provided with an oblique angle part for mounting the pressing claw 1, and the top of the hinge arm is provided with a hinge joint, which comprises a bearing 13 mounted on the top of the hinge arm 5 through a hoop 10, and a transverse connecting rod 12 connected with an inner ring of the bearing 13. The telescopic end of the push rod device 4 is connected with a connecting rod 12. When the push rod device 4 extends or contracts, the hinge arm 5 can be driven to turn over on the connecting shaft 3.

Through the action of the hinged arm 5, the push rod device 4 can control the pressing strip to realize large-angle overturning. The pressing claw 1 is a bending strip, and the pressing claw 1 is installed on the bevel part through a bolt. The push rod device 4 is an electric push rod, an air push rod, a hydraulic push rod or the like, and the rear end of the push rod device 4 is fixed on the mounting frame 2.

Further, the hinge arm 5 is rotatably arranged on the connecting shaft 3 through a bearing 13, a positioning stop block 6 is arranged on the outer side of the bearing 13, a sliding groove 7 is arranged at the rear end of the mounting frame 2, and the fixed end of the push rod device 4 is arranged in the sliding groove 7.

In this embodiment, the bearing 13 is a ball bearing, an inner ring of the ball bearing is sleeved on the connecting shaft 3, and an outer ring of the ball bearing is clamped in a mounting hole in the middle of the hinge arm 5.

The fixed end of the push rod device 4 is arranged in the chute 7 through a positioning piece 11, and the positioning piece 11 is fixed on the mounting frame 2 through a bolt. The outside of bearing 13 is equipped with location dog 6, and location dog 6 is circular, and the suit is on connecting axle 3, and its side is equipped with the bolt of screwing in. In order to prevent the bearing 13 and the positioning stop 6 from being worn, the bearing 13 and the positioning stop 6 are also provided with a retaining ring 9. The push rod device 4 and the two groups of pressing claws 1 can be adjusted to adapt to books with different sizes. Through dismantling setting element 11, make push rod device 4 remove in spout 7 to adjust the interval between the push rod device 4, in the same way, through loosening the firm bolt of twisting on the location dog 6, make the hinge arm 5 can slide on connecting axle 3, adjust the interval between the hinge arm 5, hinge arm 5 and push rod device 4 synchronous movement.

Further, the pressing claw 1 is flush with the page contact end. Each group of pressing claws 1 is highly flush with one end in contact with the page, so that the same turning angle of each group of pressing claws 1 can be conveniently controlled, optimization control is facilitated, and a book manager does not need to adjust different turning angles according to the height of each pressing claw 1.

Furthermore, the driving device is a rotating motor, and the rotating motor is respectively in transmission connection with the two groups of pressing claws 1 correspondingly. The rotary motor is a servo motor, the servo motor has the characteristic of accurate positioning rotation, the rotating shaft of the servo motor is connected with the pressing claw 1 through a connecting piece, and the process that the pressing claw 1 overturns upwards or downwards is realized in the process that the rotating shaft rotates at a certain angle in a reciprocating manner. The pressing claws 1 in the same group act synchronously under the control of the servo motor so as to press or leave the pages at the same time.

Further, a protective sleeve 8 is arranged on the pressing claw 1. The protective sleeve 8 can avoid damaging the page in the process that the pressing claw 1 is contacted with the page.

Claims

1. The utility model provides an supplementary page device that turns over, its characterized in that includes two sets of pressure claws (1), controls the drive arrangement that every group pressure claw (1) overturns respectively, presses claw (1) and drive arrangement all to set up on mounting bracket (2), is equipped with connecting axle (3) on mounting bracket (2), and drive arrangement is two sets of pusher gear (4) that correspond with pressure claw (1), presses claw (1) to rotate through hinge arm (5) and sets up on connecting axle (3), and the flexible end and the hinge arm (5) of pusher gear (4) are articulated.

2. The auxiliary page turning device as claimed in claim 1, wherein the number of the pressing claws (1) is more than one.

3. An auxiliary page turning device as claimed in claim 1 or 2, characterized in that the hinge arm (5) is rotatably arranged on the connecting shaft (3) through a bearing (13), a positioning stop block (6) is arranged outside the bearing (13), a sliding groove (7) is arranged at the rear end of the mounting frame (2), and the fixed end of the push rod device (4) is arranged in the sliding groove (7).

4. The page turning aid as claimed in claim 1 or 2, characterized in that the pressing claw (1) is level with the end of the page that is in contact with the page.

5. Auxiliary leaf turning device according to claim 3, characterized in that the pressing claw (1) is level with the end of the leaf that contacts.

6. Auxiliary leaf turning device according to claim 1, 2 or 5, characterized in that the pressing claw (1) is provided with a protective sleeve (8).

7. Auxiliary leaf turning device according to claim 3, characterized in that the pressing claw (1) is provided with a protective sleeve (8).

8. Device for assisting in turning pages of a book as claimed in claim 4, characterized in that the pressing claw (1) is provided with a protective sleeve (8).