CN219525807U

CN219525807U - Novel fold paper device

Info

Publication number: CN219525807U
Application number: CN202320336704.0U
Authority: CN
Inventors: 杨春武; 彭国光; 周志武; 张斌
Original assignee: Changsha Hongfa Printingstry Co ltd
Current assignee: Changsha Hongfa Printingstry Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-08-15
Anticipated expiration: 2033-02-28

Abstract

The utility model relates to the technical field of books and periodicals printing, in particular to a novel folding device. Including the base station, the one end of base station is fixed with the connection platform, the inboard between base station and the connection platform is provided with the defeated paper tape, the top of connection platform is fixed with the roof-rack, the one end that the roof-rack is close to the base station is fixed with the connecting seat, the inside upper end of connecting seat and lower extreme all are fixed with hollow sleeve, sliding connection has the traveller between two hollow sleeves, the inboard of connecting seat just is located and is provided with drive assembly between connecting seat and the traveller, the lower extreme of traveller is fixed with the connecting frame, the lower extreme of connecting frame is fixed with the folding knife, the upper end of connecting platform still is provided with softening subassembly, the upper end that the base station is close to connection platform one end still is provided with the connecting plate. According to the utility model, through the integral structure and the matched design, the accuracy in folding is effectively improved, and the folding line of the paper is softened through the softening assembly, so that the quality problems of splay marks, shearing edges, wrinkling and the like of the last folding are effectively reduced.

Description

Novel fold paper device

Technical Field

The utility model relates to the technical field of books and periodicals printing, in particular to a novel folding device.

Background

The book and periodical printing process comprises a plurality of steps of paper feeding, printing, paper cutting, folding, binding, trimming, packaging and the like, and when the folding step is carried out, the quality problems of splay marks, cutting edges, wrinkling and the like are easy to occur in the last folding due to the influence of the thickness of the last folding, the paper flatness and the key pin connection.

For example, the paper folding machine of CN204310584U discloses that "the problem of inconvenient folding occurs due to too thick paper sheets, at this time, if the paper sheets having a certain thickness can be completely cut through by the cooperation of the slitting knife and the pop-up drum", and proposes that "but after the paper sheets are repeatedly folded a plurality of times, there is a technical deficiency that positional deviation and displacement error occur due to the thickness of the paper sheets themselves".

In summary, the following technical problems exist in the prior art: when the paper is affected by the thickness of the last fold, the paper flatness and the key pin connection after being folded for a plurality of times, the quality problems of splayed marks, shearing edges, wrinkling and the like are easy to occur in the last fold.

Disclosure of Invention

The utility model aims to provide a novel folding device, which aims at the technical problems: when the paper is folded for a plurality of times, the thickness of the last fold, the flatness of the paper and the key pin connection are affected, so that the quality problems of splayed marks, scissors edges, wrinkling and the like are easy to occur in the last fold.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a novel folding device, includes the base station, the one end of base station is fixed with the connection platform, inboard between base station and the connection platform is provided with defeated paper tape, the top of connection platform is fixed with the roof-rack, the roof-rack is close to the one end of base station and is fixed with the connecting seat, the inside upper end of connecting seat and lower extreme all are fixed with hollow sleeve, two sliding connection has the traveller between the hollow sleeve, the inboard of connecting seat just is provided with drive assembly between connecting seat and the traveller, the lower extreme of traveller is fixed with the link, one side of link is provided with the connecting plate, the lower extreme of link is fixed with the jack knife, the jack knife is located defeated paper tape upper end, the upper end of connection platform still is provided with softening assembly.

Preferably, the softening assembly comprises a water pump, a water tank, a water outlet hose and a water outlet needle, the top end of the connecting table is further fixedly provided with the water pump and the water tank respectively, the water inlet of the water pump extends to the inside of the water tank, the water outlet of the water pump is fixedly connected with the water outlet hose, one end, far away from the water pump, of the water outlet hose is fixedly provided with the water outlet needle, the water outlet needle is positioned inside the connecting plate and fixedly connected with the connecting plate, and the water outlet needle is communicated with the inside of the water pump through the water outlet hose.

Preferably, the driving assembly comprises a servo motor, an eccentric shaft and a movable frame, wherein the servo motor is fixed on the top frame near one end of the base station and positioned on the inner side of the connecting seat, the eccentric shaft is fixed on the output end of the servo motor, the movable frame is fixed between the two hollow sleeves and positioned in the sliding column, the movable frame is positioned on the inner side of the connecting seat, and one end of the eccentric shaft, far away from the servo motor, is positioned on the inner side of the movable frame and movably connected with the movable frame.

Preferably, a connecting component is arranged between the connecting frame and the connecting plate.

Preferably, the connecting assembly comprises a bolt, and the connecting frame and the connecting plate are fixedly connected through screw threads of the bolt.

Preferably, the connecting assembly comprises solder, and the connecting frame and the connecting plate are fixed through solder welding.

It can be clearly seen that the technical problems to be solved by the present utility model can be necessarily solved by the above-mentioned technical solutions of the present utility model.

Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:

through the structural fit design of connecting seat, cavity sleeve, traveller, link, folding knife and drive assembly for effectively improve the accuracy when folding paper, and soften the line of folding paper through softening the subassembly, and then effectively reduce the last quality problems such as splay mark, scissors mouth, wrinkling appear in the folding.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a novel folding device;

FIG. 2 is a schematic view of the structure of a novel folder softening assembly;

FIG. 3 is a cross-sectional view of a novel folder connection base;

FIG. 4 is a schematic structural view of a novel folder drive assembly;

FIG. 5 is a schematic view of the structure of a novel folder bolt;

fig. 6 is a schematic diagram of a novel folder solder.

In the figure: 1. a base station; 2. a connection station; 3. a paper conveying belt; 4. a top frame; 5. a connecting seat; 6. a hollow sleeve; 7. a spool; 8. a connecting frame; 9. a folding knife; 10. a connecting plate; 11. a water pump; 12. a water tank; 13. a water outlet hose; 14. a water outlet needle; 15. a servo motor; 16. an eccentric shaft; 17. a movable frame; 18. a bolt; 19. solder.

Description of the embodiments

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Examples

Referring to fig. 1-5, a novel folding device comprises a base 1, wherein a connecting table 2 is fixed at one end of the base 1, a paper conveying belt 3 is arranged on the inner side between the base 1 and the connecting table 2, a top frame 4 is fixed at the top end of the connecting table 2, a connecting seat 5 is fixed at one end, close to the base 1, of the top frame 4, hollow sleeves 6 are fixed at the upper end and the lower end of the inside of the connecting seat 5, a sliding column 7 is slidably connected between the two hollow sleeves 6, a connecting frame 8 is fixed at the lower end of the sliding column 7, a folding knife 9 is fixed at the lower end of the connecting frame 8, and the folding knife 9 is positioned at the upper end of the paper conveying belt 3.

In order to facilitate driving the slide column 7 to perform linear motion between the two hollow sleeves 6, and further drive the folding knife 9 to perform up-and-down reciprocating motion, paper is folded, and in order to facilitate improving accuracy in folding, a driving assembly is arranged on the inner side of the connecting seat 5 and between the connecting seat 5 and the slide column 7.

Specifically, the driving assembly comprises a servo motor 15, an eccentric shaft 16 and a movable frame 17, wherein the servo motor 15 is fixed on the inner side of the upper frame 4, which is close to one end of the base 1 and is positioned on the connecting seat 5, the eccentric shaft 16 is fixed on the output end of the servo motor 15, in order to drive the sliding column 7 to reciprocate up and down through the rotation of the eccentric shaft 16, the movable frame 17 is fixed inside the sliding column 7 and between the two hollow sleeves 6, the movable frame 17 is positioned on the inner side of the connecting seat 5, and one end of the eccentric shaft 16, which is far away from the servo motor 15, is positioned on the inner side of the movable frame 17 and is movably connected with the movable frame 17.

The upper end of the base station 1, which is close to one end of the connecting station 2, is also provided with a connecting plate 10, a connecting component is arranged between the base station 1 and the connecting plate 10 in order to fixedly connect the connecting plate 10 with the base station 1, and specifically, the connecting component comprises a bolt 18, and the base station 1 and the connecting plate 10 are fixedly connected through the bolt 18.

In order to soften the folding line of paper during folding, and further effectively reduce the quality problems of splay marks, scissors edges, wrinkling and the like of the last folding, the upper end of the connecting table 2 is also provided with a softening assembly.

Specifically, the softening assembly comprises a water pump 11, a water tank 12, a water outlet hose 13 and a water outlet needle 14, wherein the water pump 11 and the water tank 12 are respectively fixed at the top end of the connecting table 2, the water inlet of the water pump 11 extends into the water tank 12, the water outlet of the water pump 11 is fixedly connected with the water outlet hose 13, one end, far away from the water pump 11, of the water outlet hose 13 is fixedly provided with the water outlet needle 14, and the water outlet needle 14 is positioned in the connecting plate 10 and fixedly connected with the connecting plate 10.

The lower extreme of play water syringe needle 14 sets up perpendicularly with water delivery belt 3, and is provided with the certain distance between play water syringe needle 14 and the folding knife 9 for after the paper moves to play water syringe needle 14 lower extreme and moist softening through water delivery belt 3, can reserve enough time and make the paper moist open, and then avoid paper and folding knife 9 adhesion phenomenon to lead to the trouble, go out water syringe needle 14 and communicate with each other with water pump 11 inside through play water hose 13.

Examples

The present embodiment differs from the above-described embodiment 1 only in the structure of the connection assembly, and specifically, referring to fig. 6, the connection assembly of the present embodiment includes solder 19, and the abutment 1 and the connection plate 10 are fixedly connected by solder 19;

from the above, it can be seen that:

the utility model aims at the technical problems that: when the paper is folded for a plurality of times, the thickness of the last fold, the flatness of the paper and the key pin connection are affected, so that the quality problems of splay marks, shearing edges, wrinkling and the like are easy to occur in the last fold; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:

after the device is externally connected with a power supply, when the paper is finally folded, in order to soften the folding line of the paper, the quality problems of splayed marks, shearing edges, wrinkling and the like caused by the final folding are effectively reduced, the paper is firstly conveyed to the lower end of the water outlet needle head 14 through the water conveying belt 3, the water pump 11 is started to pump water in the water tank 12 into the water outlet hose 13, then water is sprayed to the folding line of the paper through the water outlet needle head 14, the softening treatment is carried out on the folding line, the paper is further conveyed to the lower end of the folding knife 9, and enough time is reserved for softening and moistening the paper when the paper moves to the distance in front of the lower end of the folding knife 9.

When the paper moves to the lower end of the folding knife 9, the servo motor 15 is started to drive the eccentric shaft 16 to rotate, then the movable frame 17 is driven to move up and down through the movable connection of the eccentric shaft 16 and the movable frame 17, the up-and-down movement of the movable frame 17 is limited through the sliding connection of the sliding column 7 and the hollow sleeve 6, and then the folding knife 9 can be driven to reciprocate up and down to fold the paper, and the folding accuracy is effectively improved.

Through the arrangement, the utility model can solve the technical problems, and simultaneously realize the following technical effects:

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel folding device, includes base (1), its characterized in that, the one end of base (1) is fixed with connecting bench (2), inboard between base (1) and connecting bench (2) is provided with defeated paper tape (3), the top of connecting bench (2) is fixed with roof-rack (4), the one end that roof-rack (4) is close to base (1) is fixed with connecting seat (5), the inside upper end of connecting seat (5) and lower extreme all are fixed with cavity sleeve (6), two sliding connection has slide column (7) between cavity sleeve (6), be provided with drive assembly between the inboard of connecting seat (5) and being located connecting seat (5) and slide column (7), the lower extreme of slide column (7) is fixed with link (8), the lower extreme of link (8) is fixed with folding knife (9), the upper end that folding knife (9) are located defeated paper tape (3), the upper end of connecting bench (2) still is provided with softening assembly, the base (1) is close to upper end (10) of connecting bench (2).

2. The novel folding device according to claim 1, wherein the softening assembly comprises a water pump (11), a water tank (12), a water outlet hose (13) and a water outlet needle (14), the top end of the connecting table (2) is further fixedly provided with the water pump (11) and the water tank (12) respectively, the water inlet of the water pump (11) extends to the inside of the water tank (12), the water outlet of the water pump (11) is fixedly connected with the water outlet hose (13), one end, far away from the water pump (11), of the water outlet hose (13) is fixedly provided with the water outlet needle (14), and the water outlet needle (14) is located inside the connecting plate (10) and fixedly connected with the connecting plate (10), and the water outlet needle (14) is communicated with the inside of the water pump (11) through the water outlet hose (13).

3. The novel folding device according to claim 1, wherein the driving assembly comprises a servo motor (15), an eccentric shaft (16) and a movable frame (17), the servo motor (15) is fixed on the inner side of the top frame (4) which is close to one end of the base (1) and is located at the connecting seat (5), the eccentric shaft (16) is fixed on the output end of the servo motor (15), the movable frame (17) is fixed inside the sliding column (7) and between the two hollow sleeves (6), the movable frame (17) is located on the inner side of the connecting seat (5), and one end of the eccentric shaft (16) which is far away from the servo motor (15) is located on the inner side of the movable frame (17) and is movably connected with the movable frame (17).

4. The novel folding device according to claim 1, characterized in that a connecting assembly is arranged between the base (1) and the connecting plate (10).

5. The novel folding device according to claim 4, wherein the connecting assembly comprises a bolt (18), and the base (1) and the connecting plate (10) are fixedly connected through threads of the bolt (18).

6. The novel folding device according to claim 4, wherein the connecting assembly comprises solder (19), and the base (1) and the connecting plate (10) are fixedly connected by welding of the solder (19).