CN214455645U - Longitudinal folding device of digital book and periodical machine with reel material - Google Patents
Longitudinal folding device of digital book and periodical machine with reel material Download PDFInfo
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- CN214455645U CN214455645U CN202022677984.0U CN202022677984U CN214455645U CN 214455645 U CN214455645 U CN 214455645U CN 202022677984 U CN202022677984 U CN 202022677984U CN 214455645 U CN214455645 U CN 214455645U
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Abstract
The utility model relates to a folding device, especially a reel material digital books and periodicals machine vertically folding device. The machine frame is provided with a connecting plate through a sliding or moving device, a left hinge is hinged with the longitudinal downward bevel bottom plate, a right hinge is hinged with the material doubling bottom plate, a left supporting plate is connected with the longitudinal downward bevel bottom plate, and a right connecting rod is connected with the material doubling bottom plate; an included angle is formed between the longitudinal downward folded angle bottom plate and the material folded bottom plate; the highest point of the right end of the longitudinal downward folding angle bottom plate is close to the highest point of the left end of the material folding bottom plate, and the highest point of the right end is positioned below the highest point of the left end; the left side of the bottom plate is provided with a bevel edge which is positioned in the advancing direction of the roll printing material and is folded downwards in the longitudinal direction; the right side of the material doubling-up bottom plate is provided with a bevel edge structure. Compared with the prior art, the utility model, can show improvement reel material digital books and periodicals machine work efficiency.
Description
Technical Field
The invention relates to a folding device, in particular to a longitudinal folding device of a roll material digital book and periodical machine.
Background
With the coming of the network era, electronic books are more and more popularized, the number of printed and issued paper books is gradually reduced, in order to meet the requirements of medium and small batches of books and test papers, plate-making-free web digital printers are put into the market, and after printing is completed by the web digital printers in the market at present, web printing materials are generally required to be cut into single sheets and then enter the next folding machine for folding, so that the construction period is prolonged undoubtedly, and material waste and environmental pollution are possibly caused.
Disclosure of Invention
The invention aims to provide a longitudinal folding device which is simple to operate and can obviously improve the working efficiency of a roll material digital book and periodical machine.
The invention adopts the following technical scheme:
the utility model provides a vertical folding device of digital books and periodicals machine of reel material, includes the frame, the guide roll, and the steering roll is beaten and is held up sword, its characterized in that: the machine frame is provided with a connecting plate through a sliding or moving device, the connecting plate is provided with a left hinge, a right hinge, a left supporting plate and a right connecting rod, the left hinge is hinged with the longitudinal downward bevel base plate, the right hinge is hinged with the material doubling base plate, the left supporting plate is connected with the longitudinal downward bevel base plate, and the right connecting rod is connected with the material doubling base plate; an included angle is formed between the longitudinal downward folded angle bottom plate and the material folded bottom plate; the highest point of the right end of the longitudinal downward folding angle bottom plate is close to the highest point of the left end of the material folding bottom plate, and the highest point of the right end is positioned below the highest point of the left end; the left side of the bottom plate is provided with a bevel edge which is positioned in the advancing direction of the roll printing material and is folded downwards in the longitudinal direction; the bevel edge structure is arranged on the right side of the material doubling-up bottom plate in the feeding direction of the roll printing material; or: the oblique edge structure is arranged on the left side of the material folding bottom plate.
The other scheme for realizing the longitudinal folding device of the digital book and periodical machine with the roll material is as follows:
the utility model provides a vertical folding device of reel material digital books and periodicals machine, includes two sets of devices in the front and back of sequence arrangement, its characterized in that: in each assembly device, a connecting plate is arranged on a rack through a sliding or moving device, a left hinge, a right hinge, a left supporting plate and a right connecting rod are arranged on the connecting plate, the left hinge is hinged with a longitudinal downward bevel bottom plate, the right hinge is hinged with a material folding bottom plate, the left supporting plate is connected with the longitudinal downward bevel bottom plate, and the right connecting rod is connected with the material folding bottom plate; an included angle is formed between the longitudinal downward folded angle bottom plate and the material folded bottom plate; the highest point of the right end of the longitudinal downward folding angle bottom plate is close to the highest point of the left end of the material folding bottom plate, and the highest point of the right end is positioned below the highest point of the left end; in the first assembly device, the left side of a bottom plate which is longitudinally folded downwards is provided with a bevel edge in the advancing direction of the roll printing material; the bevel edge structure is arranged on the right side of the material doubling-up bottom plate in the feeding direction of the roll printing material; in a second set of devices placed in sequence: the bevel edge structure is arranged on the left side of the material doubling bottom plate; or: in the first assembly device, the right side of a bottom plate which is longitudinally folded downwards and is positioned in the advancing direction of the roll printing material is provided with a bevel edge; the bevel edge structure is arranged on the left side of the material doubling-up bottom plate in the feeding direction of the roll printing material; in a second set of devices: the oblique edge structure is arranged on the right side of the material folding bottom plate.
Compared with the prior art, the digital book and periodical machine adopting the technical scheme can obviously improve the working efficiency of the roll material digital book and periodical machine.
The preferred scheme of the invention is as follows:
the position of the gathering knife is matched with the width of the material, when the width of the material is L, the position of the gathering knife is L/N, and N is 2 or 3.
The highest point of the right end of the longitudinal downward folding angle bottom plate is provided with a steering roller close to the highest point of the left end of the material oppositely folding bottom plate, the bevel edge of the longitudinal downward folding angle bottom plate is provided with an arc structure, the size of the arc structure is equal to the radius of the steering roller, and the center point of the arc structure is positioned on the axis of the steering roller.
The outer diameter of the steering roller is flush with the upper surface of the material folding bottom plate.
The lower part of the connecting plate is connected to the frame through a sliding device.
Guide rail and frame among the slider are connected, guide rail and slider sliding fit, and the slider dress is in the connecting plate below, and the connecting plate becomes the slope and sets up: the feeding end of the material to be folded is higher than the end of the folded material.
One end of the right connecting rod is hinged with the lower surface of the material folding bottom plate, and the other end of the right connecting rod is hinged with the connecting plate.
The rack is provided with a lead screw, the lead screw is connected with a lead screw nut, the lead screw nut is connected with the lower surface of the connecting plate, and the axis of the lead screw is parallel to the axis of the steering roller.
The axis of the lead screw is parallel to the sliding direction of the slide block.
The upper end and the lower end of the right connecting rod are respectively hinged with the material folding bottom plate and the connecting plate through joint bearings.
The longitudinal downward folded angle bottom plate is of a trapezoidal structure, the oblique edge is positioned on the left side of the advancing direction of the roll printing material, and the upper bottom edge of the trapezoidal structure is provided with a steering roller; the material doubling-up bottom plate is of a triangular structure, and the bevel edge of the triangle is positioned on the right side of the advancing direction of the winding drum material.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the forward folding mode of operation of the present invention.
Fig. 3 is a top view of the fold back operation of the present invention.
Detailed Description
The invention is described in detail below with reference to the following examples and figures:
a longitudinal folding device of a roll material digital book and periodical machine, referring to fig. 1 to fig. 3, wherein: the device comprises a web printing material 1, a first guide roller 2, a frame 3, a guide rail slider group 4, a guide rail 401, a slider 402, a connecting plate 5, a transverse adjusting screw nut group 6, a longitudinal downward folded angle bottom plate 7, a bevel edge 701, an arc structure 702, a steering roller 8, a material folding bottom plate 9, a bevel edge structure 901, a second guide roller 10, a right hinge 11, a right connecting rod 12, a left supporting plate 13, a left hinge 14, a tucking knife 15 and a tucking knife bottom roller 16.
In this example, the direction a shown in fig. 1 is the feeding direction, and the direction B is the discharging direction.
In this embodiment, a parallel frame on the frame 3 is provided with a knife-closing bottom roller 16, a first guide roller 2, a second guide roller 10, a transverse adjusting screw nut group 6 and the like.
The machine frame 3 is provided with a connecting plate 5 through a sliding or moving device, the connecting plate 5 is provided with a left hinge 14, a right hinge 11, a left supporting plate 13 and a right connecting rod 12, the left hinge 14 is hinged with the lower end of the longitudinal downward bevel bottom plate 7, the right hinge 11 is hinged with the lower end of the material folding bottom plate 9, the left supporting plate 13 is connected with the high end of the longitudinal downward bevel bottom plate 13, and the right connecting rod 12 is connected with the higher end of the material folding bottom plate 9.
An included angle of about 120 degrees to 135 degrees is formed between the longitudinal downward folded angle bottom plate 7 and the material folded bottom plate 9; the highest point of the right end of the longitudinal downward bevel bottom plate 7 is close to the highest point of the left end of the material doubling bottom plate 9, and the highest point of the right end of the downward bevel bottom plate 7 is located below the highest point of the left end of the material doubling bottom plate 9.
The left side of the bottom plate 7, which is longitudinally folded downwards in the direction of advance of the web 1, is provided with a bevel 701, see fig. 2; and a bevel edge structure 901 is arranged on the right side of the material folding bottom plate 9 in the feeding direction of the roll printing material 1.
The longitudinal downward angle folding bottom plate 7 is of a trapezoidal structure, the inclined edge 701 is positioned at the left side of the advancing direction of the roll printing material 1, and the upper bottom edge of the trapezoidal structure is provided with a steering roller 8; the material doubling-up bottom plate 9 is in a triangular structure, and a bevel edge structure 901 of the triangular structure is positioned at the right side position of the feeding direction of the roll material 1. This arrangement is an arrangement in which the web printing material 1 is folded forward (opening forward, front-to-back direction, with front and back as shown in fig. 2 and 3).
In another mode: if the web printing material 1 is folded back (open to the back) in such a manner, the structure shown in fig. 3 is adopted: the inclined edge 701 is arranged on the right side of the bottom plate 7 (which is also in a trapezoidal structure) which is positioned in the advancing direction of the roll printing material 1 and is longitudinally folded downwards; the material doubling-up bottom plate 9 is in a triangular structure, and a bevel edge structure 901 of the triangular structure is positioned at the left side position of the feeding direction of the roll material 1.
The position of the tucking knife 15 is adapted to the width of the web printing material 1, when the width of the material is L, the position of the tucking knife is L/N, and N is 2 or 3. The gathering blade 15 is positioned above the web of printing material, and a gathering blade base roller 16 is provided at a position corresponding to the upper and lower positions of the gathering blade 15. The folding knife 15 can be adjusted on the mounting shaft of the folding knife 15 according to the position requirement of the fold; the folding position of the folding knife 15 is the folding position, when N is 2, the folding knife 15 is arranged at the center of the material width and is used for folding once, the folding can be performed forwards or backwards, the folding direction can be set to be any one of the forward or backward, and the folding direction is determined by the position of the longitudinal downward folding angle bottom plate 7 and the bevel edge of the material folding bottom plate 9.
In order to set the tucking blades 15 in two when N is 3, the tucking blades 15 are respectively arranged at 1/3 positions on both sides of the material. The folding operation is divided into two folding operations, namely folding the book in advance and then folding the book in the backward direction, or folding the book in the backward direction and then folding the book in the forward direction (the folding operation needs to be determined according to the actual gathering condition of book and periodical manufacturing).
The highest point of the right end of the longitudinal downward folded angle bottom plate 7 is close to the highest point of the left end of the material folded bottom plate 9, a steering roller 8 is arranged, the steering roller 8 is an unpowered roller, and when the web printing material 1 is conveyed forwards, the steering roller 8 rotates in a friction mode mainly for reducing the friction resistance of the material.
The inclined side 701 of the longitudinal downward folding bottom plate 7 is provided with a circular arc structure 702, the size of the circular arc structure 702 is equal to the radius of the steering roller 8, and the central point (point C) of the circular arc structure 702 is positioned on the axis of the steering roller 8.
The outer diameter of the steering roller 8 is flush with the upper surface of the material folding bottom plate 9, and the lower part of the connecting plate 5 is connected to the frame 3 through a plurality of sliding devices.
One end of the right connecting rod 12 is hinged with the lower surface of the material doubling-up bottom plate 9, and the other end is hinged with the connecting plate 5.
The rack 3 is provided with a lead screw, the lead screw is connected with a lead screw nut, the lead screw nut is connected with the lower surface of the connecting plate 5, and the axis of the lead screw is parallel to the axes of the steering roller 8, the first guide roller 2 and the second guide roller 10.
The axis of the lead screw is arranged in parallel with the sliding direction of the sliding block 402; the upper end and the lower end of the right connecting rod 12 are respectively hinged with the material folding bottom plate 9 and the connecting plate 5 through joint bearings; the right connecting rod 12 is composed of two parts, wherein the upper end screw structure is connected with the lower end screw hole part, when the total length of the right connecting rod 12 is adjusted, the material folding bottom plate 9 swings around the right hinge 11, and when the total length of the right connecting rod 12 is adjusted, the material folding bottom plate swings clockwise around the right hinge 11. When the total length of the right link 12 is shortened, the material folding bottom plate 9 swings counterclockwise around the right hinge 11.
In the process that the roll printing material 1 is conveyed forwards, when the edge of the material is crossed with the bevel edge 701 of the longitudinal downward bevel base plate 7 at the cross point I, the roll printing material 1 starts to be folded downwards, when the roll printing material reaches the arc center point of the bevel edge 701, a closing line is just coincided with the arc center, and the material is folded downwards at a previous section (about 90-degree folding angle). The web of printing material 1 continues to be fed forward, the downwardly folded material is folded upwardly by the bevel edge formation 901 of the material doubling back panel 9, and the material doubling back is completed with the edge of the downwardly folded material at the intersection ii with the bevel edge formation 901 of the material doubling back panel 9.
If the closing line and the arc center of the bevel edge 701 cannot coincide in the folding process, the lead screw of the transverse adjusting lead screw nut group is rotated to enable the connecting plate 5 to transversely move until the closing line is vertically intersected with the arc center of the bevel edge 701.
The present invention is not limited to the embodiment mentioned above, and may also be configured in a manner combining fig. 2 and fig. 3 according to actual needs, so that when N is 3, the gathering knives 15 need to be configured in two, and the gathering knives 15 are respectively configured at 1/3 positions on both sides of the material. The folding operation is divided into two folding operations, namely folding the book in advance and then folding the book in the backward direction, or folding the book in the backward direction and then folding the book in the forward direction (the folding operation needs to be determined according to the actual gathering condition of book and periodical manufacturing).
Claims (12)
1. The utility model provides a vertical folding device of digital books and periodicals machine of reel material, includes the frame, the guide roll, and the steering roll is beaten and is held up sword, its characterized in that: the machine frame is provided with a connecting plate through a sliding or moving device, the connecting plate is provided with a left hinge, a right hinge, a left supporting plate and a right connecting rod, the left hinge is hinged with the longitudinal downward bevel base plate, the right hinge is hinged with the material doubling base plate, the left supporting plate is connected with the longitudinal downward bevel base plate, and the right connecting rod is connected with the material doubling base plate; an included angle is formed between the longitudinal downward folded angle bottom plate and the material folded bottom plate; the highest point of the right end of the longitudinal downward folding angle bottom plate is close to the highest point of the left end of the material folding bottom plate, and the highest point of the right end is positioned below the highest point of the left end; the left side of the bottom plate is provided with a bevel edge which is positioned in the advancing direction of the roll printing material and is folded downwards in the longitudinal direction; the bevel edge structure is arranged on the right side of the material doubling-up bottom plate in the feeding direction of the roll printing material; or: the oblique edge structure is arranged on the left side of the material folding bottom plate.
2. The digital book and periodical device with web material as claimed in claim 1, wherein: the position of the gathering knife is matched with the width of the material, when the width of the material is L, the position of the gathering knife is L/N, and N is 2 or 3.
3. The digital book and periodical device with web material as claimed in claim 1, wherein: the highest point of the right end of the longitudinal downward folding angle bottom plate is provided with a steering roller close to the highest point of the left end of the material oppositely folding bottom plate, the bevel edge of the longitudinal downward folding angle bottom plate is provided with an arc structure, the size of the arc structure is equal to the radius of the steering roller, and the center point of the arc structure is positioned on the axis of the steering roller.
4. The digital books and periodicals machine of claim 3, wherein the said device is characterized by: the outer diameter of the steering roller is flush with the upper surface of the material folding bottom plate.
5. The digital book and periodical device with web material as claimed in claim 1, wherein: the lower part of the connecting plate is connected to the frame through a sliding device.
6. The digital book and periodical device with web material as claimed in claim 5, wherein: guide rail and frame among the slider are connected, guide rail and slider sliding fit, and the slider dress is in the connecting plate below, and the connecting plate becomes the slope and sets up: the feeding end of the material to be folded is higher than the end of the folded material.
7. The digital book and periodical device with web material as claimed in claim 1, wherein: one end of the right connecting rod is hinged with the lower surface of the material folding bottom plate, and the other end of the right connecting rod is hinged with the connecting plate.
8. The digital book and periodical device with web material as claimed in claim 1, wherein: the rack is provided with a lead screw, the lead screw is connected with a lead screw nut, the lead screw nut is connected with the lower surface of the connecting plate, and the axis of the lead screw is parallel to the axis of the steering roller.
9. The digital book and periodical device of claim 8, wherein the web is a web of digital books and periodicals, and further comprising: the axis of the lead screw is parallel to the sliding direction of the slide block.
10. The digital book and periodical device of claim 7, wherein the web is a web of digital books and periodicals, and further comprising: the upper end and the lower end of the right connecting rod are respectively hinged with the material folding bottom plate and the connecting plate through joint bearings.
11. The digital book and periodical device with web material as claimed in claim 1, wherein: the longitudinal downward folded angle bottom plate is of a trapezoidal structure, the oblique edge is positioned on the left side of the advancing direction of the roll printing material, and the upper bottom edge of the trapezoidal structure is provided with a steering roller; the material doubling-up bottom plate is of a triangular structure, and the bevel edge of the triangle is positioned on the right side of the advancing direction of the winding drum material.
12. The utility model provides a vertical folding device of reel material digital books and periodicals machine, includes two sets of devices in the front and back of sequence arrangement, its characterized in that: in each assembly device, a connecting plate is arranged on a rack through a sliding or moving device, a left hinge, a right hinge, a left supporting plate and a right connecting rod are arranged on the connecting plate, the left hinge is hinged with a longitudinal downward bevel bottom plate, the right hinge is hinged with a material folding bottom plate, the left supporting plate is connected with the longitudinal downward bevel bottom plate, and the right connecting rod is connected with the material folding bottom plate; an included angle is formed between the longitudinal downward folded angle bottom plate and the material folded bottom plate; the highest point of the right end of the longitudinal downward folding angle bottom plate is close to the highest point of the left end of the material folding bottom plate, and the highest point of the right end is positioned below the highest point of the left end; in the first assembly device, the left side of a bottom plate which is longitudinally folded downwards is provided with a bevel edge in the advancing direction of the roll printing material; the bevel edge structure is arranged on the right side of the material doubling-up bottom plate in the feeding direction of the roll printing material; in a second set of devices placed in sequence: the bevel edge structure is arranged on the left side of the material doubling bottom plate; or: in the first assembly device, the right side of a bottom plate which is longitudinally folded downwards and is positioned in the advancing direction of the roll printing material is provided with a bevel edge; the bevel edge structure is arranged on the left side of the material doubling-up bottom plate in the feeding direction of the roll printing material; in a second set of devices: the oblique edge structure is arranged on the right side of the material folding bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677984.0U CN214455645U (en) | 2020-11-18 | 2020-11-18 | Longitudinal folding device of digital book and periodical machine with reel material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022677984.0U CN214455645U (en) | 2020-11-18 | 2020-11-18 | Longitudinal folding device of digital book and periodical machine with reel material |
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| CN214455645U true CN214455645U (en) | 2021-10-22 |
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| CN202022677984.0U Active CN214455645U (en) | 2020-11-18 | 2020-11-18 | Longitudinal folding device of digital book and periodical machine with reel material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537688A (en) * | 2020-11-18 | 2021-03-23 | 河北万杰机械科技股份有限公司 | Longitudinal folding device of digital book and periodical machine with reel material |
-
2020
- 2020-11-18 CN CN202022677984.0U patent/CN214455645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112537688A (en) * | 2020-11-18 | 2021-03-23 | 河北万杰机械科技股份有限公司 | Longitudinal folding device of digital book and periodical machine with reel material |
| CN112537688B (en) * | 2020-11-18 | 2024-06-11 | 河北万杰机械科技股份有限公司 | Longitudinal folding device of roll material digital books and periodicals machine |
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