CN109911327B - Improved paper folding device - Google Patents

Improved paper folding device Download PDF

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Publication number
CN109911327B
CN109911327B CN201910262481.6A CN201910262481A CN109911327B CN 109911327 B CN109911327 B CN 109911327B CN 201910262481 A CN201910262481 A CN 201910262481A CN 109911327 B CN109911327 B CN 109911327B
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book
pushing
driving
plate
bearing
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CN109911327A (en
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李惠权
李锦良
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Dongguan Marco Automation Machinery Co ltd
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Dongguan Marco Automation Machinery Co ltd
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Abstract

The invention relates to the technical field of book packaging equipment, in particular to an improved paper folding device which comprises a frame, a control device, a coating device arranged on the frame and a glue spraying device arranged on the frame and used for spraying glue to paper sheets, wherein a book pushing mechanism used for pushing books into the coating device is arranged on the frame, the coating device comprises a bearing mechanism, a lifting platform and a book packing mechanism, the book packing mechanism comprises a book pushing body, side paper folding bodies arranged on two sides of the book pushing body, a top paper folding pressing plate movably arranged on the top of the book pushing body and a pushing cylinder used for driving the book pushing body to reciprocate back and forth, the middle part of the top paper folding pressing plate is hinged with the book pushing body, and the rear end of the book pushing body is provided with a miniature cylinder used for driving the rear end of the top paper folding pressing plate to lift. The automatic book packaging machine is simple and novel in structure, realizes automation of four-side book packaging, reduces manual operation difficulty and labor cost, and improves production efficiency.

Description

Improved paper folding device
Technical Field
The invention relates to the technical field of book packaging equipment, in particular to an improved paper folding device.
Background
In the production and life of humans, various mechanical devices are used in large quantities to lighten and replace human labor, improve productivity, product quality and living standard. With the rapid increase of the demand of Chinese printed matters in recent years, the rapid development of the printing industry and the industrial product packaging market is promoted. The traditional manual packing mode is large in labor capacity and low in efficiency, and a large number of book demands in the market are difficult to meet. To accommodate this trend, automated, semi-automated sheet folding devices are presented one after the other. The book paper folding device still existing in the domestic market has the problems of low automation degree, poor packaging quality, large occupied area, low efficiency, high labor cost and the like.
Disclosure of Invention
The invention provides an improved paper folding device aiming at the problems of the prior art, which has a simple and novel structure, realizes automation of four-side book packaging, reduces the manual operation difficulty and the labor cost, and improves the production efficiency.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an improved paper folding device which comprises a frame, a control device, a coating device arranged on the frame and a glue spraying device arranged on the frame and used for spraying glue to paper sheets, wherein a book pushing mechanism used for pushing books into the coating device is arranged on the frame; the book wrapping mechanism is sequentially provided with a limiting plate and a book blocking assembly along the book pushing direction of the book pushing body, the limiting plate is used for limiting the moving range of the book pushing body, and the book blocking assembly comprises a book blocking plate and a book blocking cylinder used for driving the book blocking plate to move up and down; the coating device, the glue spraying device and the book pushing mechanism are all connected with the control device through signals.
The rack is further provided with a book pushing assembly for driving the book blocking assembly to reciprocate back and forth.
The bearing mechanism comprises two bearing plates which are arranged right opposite to each other and a bearing driving assembly for driving the bearing plates to move in opposite directions, the bearing driving assembly comprises a bearing driving cylinder, two synchronous wheels which are arranged on the frame in a rotating mode and a synchronous belt which is wound on the two synchronous wheels, the two bearing plates are all provided with connecting blocks in an extending mode, the two connecting blocks are respectively connected to two sides of the synchronous belt, an output end of the bearing driving cylinder is connected with one of the connecting blocks, and the bearing driving cylinder is used for driving the bearing plates to move in a horizontal reciprocating mode.
The lifting platform comprises a bearing platform and a platform lifting cylinder for driving the bearing platform to lift.
The book pushing mechanism comprises a book pushing plate and a book pushing cylinder for driving the book pushing plate to reciprocate left and right, the output end of the book pushing cylinder is connected with the book pushing plate, and the book pushing plate is used for pushing books into a station of the wrapping device.
The glue spraying device comprises a glue container and a paper receiving plate arranged on the frame, the paper feeding device feeds paper sheets into the glue spraying device, so that the tail ends of the paper sheets enter the paper receiving plate, one side of the glue container is provided with a plurality of spray heads for spraying the paper sheets of the paper receiving plate, and a pressure valve is arranged in the spray heads; the glue container is also connected with an air charging and discharging device which is connected with the control device. The invention has the beneficial effects that:
when the book packaging mechanism works, books are fed to stations of the book pushing mechanism through the external feeding device, meanwhile, the external paper feeding device feeds paper sheets onto the lifting platform of the wrapping device, meanwhile, one end of each paper sheet enters the glue spraying device, glue spraying is carried out on one end of each paper sheet by the glue spraying device, then the books are pushed onto the bearing mechanism, the bearing mechanism is opened to enable the books to fall onto the lifting platform, the lifting platform drives the paper sheets and the books to fall onto the book wrapping mechanism, the book wrapping mechanism wraps the front, rear, upper and lower four sides of the books, when the book wrapping mechanism works, the pushing cylinder pushes the book pushing body to move forwards to be tightly attached to the rear side of the books, the book blocking cylinder drives the book blocking plate to prop against the books to prevent the books from moving forwards, the paper sheets at the front end and the rear end of the books are tightly attached to the books under the action of the limiting plate and the book blocking plate, meanwhile, the micro cylinder pulls the top paper folding pressing plate downwards, the front end of the top paper folding pressing plate is slightly inclined upwards, the top paper folding pressing plate is positioned above the book, meanwhile, the side paper folding bodies are tightly attached to the two sides of the book, the side paper folding bodies are used for primarily folding paper on the sides of the book, then the micro air cylinders push the top paper folding pressing plate upwards to enable the top paper folding pressing plate to press paper sheets on the top of the book, the top paper folding of the book is achieved, then the book blocking air cylinders drive the book blocking plate to move downwards so as not to block a column book, the book pushing body pushes the book forwards, the front end paper folding plate is arranged on the frame, in the process of pushing the book forwards, the front end paper blocking plate is used for folding paper sheets on the front side of the book and tightly attaching paper sheets on the top of the book, the front end paper folding plate presses one end of the paper sheets attached with glue, the paper sheets attached with the glue sheets attached with the paper sheets folded through the top paper folding pressing plate are attached, the paper sheets on the top of the book is achieved, and the packaging structure of the paper sheets on the top of the book is simple, the use is convenient, and the front, back, lower and upper sides of the book are packaged; the automatic book packaging machine is simple and novel in structure, realizes automation of four-side book packaging, reduces manual operation difficulty and labor cost, and improves production efficiency.
Drawings
Fig. 1 is a schematic structural view of an improved paper folding device of the present invention.
Fig. 2 is a schematic view of another view angle structure of an improved paper folding device according to the present invention.
Fig. 3 is a schematic view of another view angle structure of an improved paper folding device according to the present invention.
Fig. 4 is a schematic structural view of the book wrapping mechanism of the present invention.
Fig. 5 is a schematic view of another view structure of the book wrapping mechanism of the present invention.
The reference numerals in fig. 1 to 5 include:
1-frame
7-glue spraying device 8-cladding device
34-book pushing plate 35-book pushing cylinder
71-glue container 72-paper receiving board
81-bearing mechanism 82-lifting platform 83-book wrapping mechanism
84-book pushing assembly
811-carrier plate 812-carrier driving cylinder 813-synchronizing wheel
814-synchronous belt 815-connecting block
821-bearing table 822-platform lifting cylinder 823-front end paper folding plate
831-book pushing body 832-side folding paper 833-top folding paper pressing plate
834-push cylinder 835-micro cylinder 836-limiting plate
837-book block assembly 838-book block plate 839-book block cylinder.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
The improved paper folding device comprises a frame 1, a control device, a coating device 8 arranged on the frame 1 and a glue spraying device 7 arranged on the frame 1 and used for spraying glue to paper sheets, wherein a book pushing mechanism used for pushing books into the coating device 8 is arranged on the frame 1, the coating device 8 comprises a bearing mechanism 81, a lifting platform 82 and a book packing mechanism 83, the book packing mechanism 83 comprises a book pushing body 831, side paper folding bodies 832 arranged on two sides of the book pushing body 831, a top paper folding pressing plate 833 movably arranged on the top of the book pushing body 831 and a pushing cylinder 834 used for driving the book pushing body 831 to reciprocate back and forth, the middle part of the top paper folding pressing plate 833 is hinged with the book pushing body 831, and the rear end of the book pushing body 831 is provided with a miniature cylinder 835 used for driving the rear end of the top paper folding pressing plate 833 to lift; the book wrapping mechanism 83 is sequentially provided with a limiting plate 836 and a book blocking assembly 837 along the book pushing direction of the book pushing body 831, the limiting plate 836 is used for limiting the moving range of the book pushing body 831, and the book blocking assembly 837 comprises a book blocking plate 838 and a book blocking cylinder 839 used for driving the book blocking plate 838 to move up and down; the cladding device 8, the glue spraying device 7 and the book pushing mechanism are all connected with the control device through signals.
Specifically, when the book binding machine works, books are fed to the station of the book pushing mechanism through the external feeding device, meanwhile, the external paper feeding device feeds paper sheets onto the lifting platform 82 of the wrapping device 8, one end of each paper sheet enters the glue spraying device 7, the glue spraying device 7 sprays glue on one end of each paper sheet, then the books are pushed onto the bearing mechanism 81, the bearing mechanism 81 is opened to enable the books to fall down to the lifting platform 82, the lifting platform 82 drives the paper sheets and the books to fall down to the book wrapping mechanism 83, the book wrapping mechanism 83 folds the front, rear, upper and lower four sides of the books, wherein when the book wrapping mechanism 83 works, the pushing cylinder 834 pushes the book pushing body 831 to move forwards to be close to the rear side of the books, the book blocking cylinder 839 drives the book blocking plate 838 to push the books to prevent the books from moving forwards, the paper sheets at the front and rear ends of the books are close to the books under the action of the limiting plate 836 and the book blocking plate 838, simultaneously, the micro cylinder 835 pulls the top paper folding pressure plate 833 downwards, so that the front end of the top paper folding pressure plate 833 slightly inclines upwards, the top paper folding pressure plate 833 is positioned above the book, meanwhile, the side paper folding bodies 832 are aligned to two sides of the book for pasting, the side paper folding bodies 832 carry out primary paper folding on the sides of the book, then the micro cylinder 835 pushes the paper folding pressure plate upwards, so that the top paper folding pressure plate 833 presses paper sheets on the top of the book, the top paper folding of the book is realized, then the book blocking cylinder 839 drives the book blocking plate 838 to move downwards without blocking a post book, the book pushing body 831 pushes the book forwards, the front end paper folding plate 823 is arranged on the frame 1, in the process of book forward pushing, the front end paper blocking plate 823 is used for carrying out paper folding on paper sheets on the front side of the book and clinging to the paper sheets on the top of the book, the book forward moves forwards, the front end paper folding plate 823 presses one end with glue, the paper sheet with glue is attached to the paper sheet folded by the top paper folding pressing plate 833, so that the paper sheet packaging structure at the top of the book is simple, the use is convenient, and the front, back, lower and upper sides of the book are packaged; the automatic book packaging machine is simple and novel in structure, realizes automation of four-side book packaging, reduces manual operation difficulty and labor cost, and improves production efficiency.
In the improved paper folding device according to the present embodiment, the frame 1 is further provided with a book pushing assembly 84 for driving the book block assembly 837 to reciprocate back and forth. Specifically, the rack 1 is further provided with a book pushing assembly 84 for driving the book blocking assembly 837 to reciprocate back and forth, and the book pushing assembly 84 is used for driving the book blocking plate 838 to discharge books; further, after the books in front, rear, lower and upper sides of the package pass over the book blocking plate 838, the book blocking cylinder 839 drives the book blocking plate 838 to ascend, and then the book pushing assembly 84 drives the book blocking assembly 837 to move forward, so that the books are pushed to be discharged.
According to the improved paper folding device, the bearing mechanism 81 comprises two bearing plates 811 which are arranged opposite to each other and a bearing driving assembly for driving the bearing plates 811 to move in opposite directions, the bearing driving assembly comprises a bearing driving cylinder 812, two synchronizing wheels 813 which are rotatably arranged on the frame 1 and a synchronous belt 814 which is wound on the two synchronizing wheels 813, the two bearing plates 811 are respectively provided with a connecting block 815 in an extending mode, the two connecting blocks 815 are respectively connected to two sides of the synchronous belt 814, the output end of the bearing driving cylinder 812 is connected with one connecting block 815, and the bearing driving cylinder 812 is used for driving the bearing plates 811 to horizontally reciprocate. Specifically, the external paper feeding device feeds paper sheets onto the lifting platform 82, the bearing mechanism 81 is located above the paper sheets, that is, above the lifting platform 82, the book is pushed onto the bearing mechanism 81 by the book pushing plate 34, when the wrapping device 8 wraps the book, the bearing driving assembly drives the two bearing plates 811 to move towards each other to approach each other to a station for feeding the book to the middle part of the wrapping device 8, that is, the book is fed to the upper part of the middle part of the lifting platform 82, and then drives the bearing plates 811 to move away from each other towards each other, so that the book falls onto the paper sheets of the lifting platform 82.
In the improved paper folding device according to the present embodiment, the lifting platform 82 includes a carrying platform 821 and a platform lifting cylinder 822 for driving the carrying platform 821 to lift. Specifically, after the book falls onto the paper sheet of the lifting platform 82, the platform lifting cylinder 822 drives the carrying platform 821 to move downwards, the paper sheets on the front side and the rear side of the book are folded and attached to the front side and the rear side of the book through the front paper folding plate 823, the limiting plate 836 and the book blocking plate 838, and the carrying platform 821 sends the book into the book wrapping mechanism 83 for folding and packaging.
The improved paper folding device according to the present embodiment, the book pushing mechanism includes a book pushing plate 34 and a book pushing cylinder 35 for driving the book pushing plate 34 to reciprocate left and right, the output end of the book pushing cylinder 35 is connected with the book pushing plate 34, and the book pushing plate 34 is used for pushing books into the station of the wrapping device 8.
The improved paper folding device of the embodiment, the glue spraying device 7 comprises a glue container 71 and a paper receiving plate 72 arranged on the frame 1, the paper feeding device sends out paper sheets into the glue spraying device 7, so that the tail ends of the paper sheets enter the paper receiving plate 72, one side of the glue container 71 is provided with a plurality of spray heads spraying the paper sheets of the paper receiving plate 72, and the spray heads are internally provided with pressure valves; the glue container 71 is also connected with a gas charging and discharging device which is connected with a control device. Specifically, the paper receiving plate 72 is positioned below the glue containing container 71, the control device controls the working condition of the air charging and discharging device, so as to control the air pressure in the glue containing container 71, when one end of a paper sheet is sent to the paper receiving plate 72, the control device controls the air charging and discharging device to charge and discharge air, the air pressure in the glue containing container 71 instantaneously exceeds the pressure born by the pressure valve in the spray head and is recovered, and the glue is rapidly sprayed out from the spray head and is sprayed onto the paper sheet; wherein, the front end folding board 823 is connected with the receiving board and integrally formed; the control device is a PLC or a singlechip.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.

Claims (4)

1. An improved paper folding device is characterized in that: the book wrapping device comprises a frame, a control device, a wrapping device arranged on the frame and a glue spraying device arranged on the frame and used for spraying glue to paper sheets, wherein a book pushing mechanism used for pushing books into the wrapping device is arranged on the frame; the book wrapping mechanism is sequentially provided with a limiting plate and a book blocking assembly along the book pushing direction of the book pushing body, the limiting plate is used for limiting the moving range of the book pushing body, and the book blocking assembly comprises a book blocking plate and a book blocking cylinder used for driving the book blocking plate to move up and down; the coating device, the glue spraying device and the book pushing mechanism are all in signal connection with the control device;
the rack is also provided with a book pushing assembly for driving the book blocking assembly to reciprocate back and forth;
the bearing mechanism comprises two bearing plates which are arranged right opposite to each other and a bearing driving assembly for driving the bearing plates to move in opposite directions, the bearing driving assembly comprises a bearing driving cylinder, two synchronous wheels which are rotatably arranged on the frame and a synchronous belt which is wound on the two synchronous wheels, the two bearing plates are all extended and provided with connecting blocks, the two connecting blocks are respectively connected to two sides of the synchronous belt, the output end of the bearing driving cylinder is connected with one of the connecting blocks, and the bearing driving cylinder is used for driving the bearing plates to horizontally reciprocate.
2. An improved paper folding apparatus as claimed in claim 1, wherein: the lifting platform comprises a bearing platform and a platform lifting cylinder for driving the bearing platform to lift.
3. An improved paper folding apparatus as claimed in claim 1, wherein: the book pushing mechanism comprises a book pushing plate and a book pushing cylinder for driving the book pushing plate to reciprocate left and right, the output end of the book pushing cylinder is connected with the book pushing plate, and the book pushing plate is used for pushing books into a station of the wrapping device.
4. An improved paper folding apparatus as claimed in claim 1, wherein: the glue spraying device comprises a glue container and a paper receiving plate arranged on the frame, the paper feeding device feeds paper sheets into the glue spraying device, so that the tail ends of the paper sheets enter the paper receiving plate, one side of the glue container is provided with a plurality of spray heads spraying the paper sheets of the paper receiving plate, and a pressure valve is arranged in the spray heads; the glue container is also connected with an air charging and discharging device which is connected with the control device.
CN201910262481.6A 2019-04-02 2019-04-02 Improved paper folding device Active CN109911327B (en)

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CN109911327B true CN109911327B (en) 2023-12-01

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