CN219156065U - Paper steering device - Google Patents
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- CN219156065U CN219156065U CN202320078442.2U CN202320078442U CN219156065U CN 219156065 U CN219156065 U CN 219156065U CN 202320078442 U CN202320078442 U CN 202320078442U CN 219156065 U CN219156065 U CN 219156065U
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Abstract
The utility model discloses a paper steering device which is used for adjusting the conveying mode of cut paper and comprises a frame, a slitting knife, a front conveying roller, a steering roller guide rail, a position adjusting roller and an integrated output roller, wherein the frame is provided with a plurality of guide rails; the slitting knife is used for slitting the printed roll paper into a plurality of pieces of paper, the front conveying roller is used for guiding the slit paper to the steering roller, and the position adjusting roller is positioned between the steering roller and the integrated output roller and is used for conveying the paper and adjusting the position of the paper; the integrated output roller is horizontally and transversely arranged on the frame, and is connected with the position adjusting roller in the process. According to the utility model, through changing the conveying mode of the paper, the stacked paper or the folded paper can be cut later according to the situation, so that the later cutting speed is more matched with the earlier printing speed, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the field of book printing, in particular to a paper turning device.
Background
The book is a bookbinding book and is an article related to daily school supplies. When making books, it is necessary to cut the printed web. In the prior art, the transport device is linear, and the paper sheet is fed out of the printing unit and then directly linearly advances on the transport line, and then is cut by the cutting unit. The mode of directly cutting has the advantages that the number of cut paper is small under the same printing speed, the overall operation speed is influenced, and the production efficiency is low.
In addition, the relative positions of the paper and the subsequent cutters in the prior art are relatively fixed, and once the paper width is changed, the position of the conveying belt pressed on each path of paper needs to be adjusted, otherwise, the belt cannot be well pressed on the paper with the changed width, and the production is seriously affected. For example, when the width of the base paper a, i.e., the web is changed from the width of the base paper of fig. 11 (1.2 m width) to the width of the base paper of fig. 12 (0.888 m), the position of the conveyor belt in the subsequent step needs to be adjusted again, and the distance between the conveyor belt and the frame wall d increases. Because each paper after being cut into three paths of paper needs three belts to carry, the positions of the two sides of each paper close to the edges generally need the belts to press, otherwise, the edges of the paper can be tilted, and the paper can be folded. The position of the conveyor belt b in fig. 11 is only suitable for the three-way paper specification in fig. 11, and when the width of the base paper changes, the conveyor belt needs to be adjusted, and the belt position is adjusted to the position of the conveyor belt c in fig. 12. However, it takes a lot of time to adjust the position of the conveyor belt, so that the conveyor belt is moved to a proper position, and the adjustment time is usually more than half a day, which greatly hinders the production and affects the production efficiency.
Therefore, the existing production line needs to be adjusted, and equipment and processes are redesigned, so that the subsequent cutting efficiency is improved, the cutting speed is reasonably matched with the printing speed, the production process of the book is more reasonable, and the production quality of the book is more excellent.
Disclosure of Invention
In order to achieve the above purpose, the technical scheme adopted by the utility model is a paper turning device for adjusting the conveying mode of cut paper, comprising a frame, a slitting knife, a front conveying roller, a turning roller guide rail, a position adjusting roller and an integrated output roller; the slitting knife is used for slitting the printed roll paper into a plurality of pieces of paper, and the front conveying roller is used for guiding the slit paper to the steering roller;
the number of the turning rollers is several, the turning rollers are divided into an upper layer paper path turning roller and a lower layer paper path turning roller, the upper layer paper path turning roller is positioned above the lower layer paper path turning roller, the turning rollers are arranged on a turning roller guide rail, the mounting positions of the turning rollers on the turning roller guide rail 30 are movable, any two turning rollers are parallel to each other, and the turning rollers are used for changing the advancing direction of paper;
the steering roller guide rail comprises a plurality of mounting rods which are arranged in parallel, the mounting rods are fixedly arranged on the frame, and the mounting rods are all positioned on the same mounting plane;
the position adjusting roller is positioned between the steering roller and the integrated output roller and is used for conveying paper and adjusting the position of the paper; the integrated output roller 35 is horizontally and transversely arranged on the frame, and is connected with the position adjusting roller in the process.
The printed paper is turned and overlapped by improving the equipment, so that the cutting efficiency of the subsequent paper is improved, the subsequent cutting speed is more matched with the printing speed, and the production process of the book is more reasonable and efficient.
In one embodiment of the present utility model, the mounting bar is horizontally and transversely mounted on the frame, and the mounting bar is parallel to the integrated output 40 roller and perpendicular to the front conveyor roller.
In an embodiment of the present utility model, the installation bar includes an upper roller installation bar and a lower roller installation bar, the upper layer paper path steering roller is installed on the upper roller installation bar, and the upper layer paper path steering roller is located above the upper roller installation bar; the lower layer paper path steering roller is arranged on the lower roller mounting rod, and the lower layer paper path steering roller is positioned below the lower roller mounting rod.
In an embodiment of the present utility model, the upper layer paper path turning roll includes an upper layer first turning roll and an upper layer second turning roll 45, the lower layer paper path turning roll includes a lower layer first turning roll and a lower layer second turning roll, the upper layer first turning roll and the upper layer second turning roll are both installed on an upper roll installation rod, and the lower layer first turning roll and the lower layer second turning roll are both installed on a lower roll installation rod. The upper layer paper path steering rollers are obliquely arranged between the two upper roller mounting rods, and the lower layer paper path steering rollers are obliquely arranged on the lower roller mounting rods.
In an embodiment of the present utility model, the steering roller guide rail further includes a plurality of sliding blocks, the sliding blocks are slidably connected with the mounting rod 50, and two ends of the steering roller are mounted on the mounting rod through the sliding blocks.
In an embodiment of the utility model, the turning roll is a solid roll or a cylinder. The steering rollers are used for changing the advancing direction of the road paper, and each steering roller is used for steering the advancing direction of the paper road by 90 degrees. When the roller is a solid roller, sliding friction is formed between the paper which winds the roller and the solid roller, and when the roller is a roller, rolling friction is formed between the paper and the solid roller.
In one embodiment of the utility model, the slitting knives are mounted on slitting drums rotatably mounted 55 on a frame. The slitting machine further comprises a driving mechanism, wherein the driving mechanism is installed on the frame and is in transmission connection with the slitting roller and used for driving the slitting roller to rotate.
In an embodiment of the present utility model, the pre-conveying rollers include a synchronous conveying roller, an upper conveying roller and a lower conveying roller, where the synchronous conveying roller, the upper conveying roller and the lower conveying roller are horizontally and transversely installed on the frame, respectively, the upper conveying roller is used for conveying paper passing through an upper paper path turning roller, and the lower conveying roller is used for conveying paper passing through a lower paper path turning roller 60.
In an embodiment of the present utility model, the position adjustment roller includes an upper layer adjustment roller, a lower layer adjustment roller, a position alignment adjustment roller, and a platen roller, where the upper layer adjustment roller, the lower layer adjustment roller, the position alignment adjustment roller, and the platen roller are all horizontally and transversely mounted on the frame, the upper layer adjustment roller and the platen roller are used for conveying paper that bypasses the upper layer paper path turning roller, the lower layer adjustment roller is used for conveying paper that bypasses the lower layer paper path turning roller, and the position alignment adjustment roller is used for adjusting the position of the paper.
65 in one embodiment of the present utility model, the mounting height of the integrated output roller on the frame is lower than the height of the platen roller.
The technical scheme has the following beneficial effects:
the utility model carries out a series of arrangement on the printed roll paper through the paper steering device, can ensure that the paper directly enters the doubling unit from the printing, namely, under the condition of folding, the position of the paper path is reversed (the advancing direction of the paper path 70 is changed) through the steering roller, and simultaneously, the position of the paper path on equipment can be changed by adjusting the position of the steering roller on the track of the steering roller,
the position of the belt of the subsequent conveying part can be prevented from being adjusted due to the change of the width of the paper, so that a large amount of time is saved, and the production efficiency is improved.
Meanwhile, when the paper is printed out without being folded in half and directly cut, namely, under the condition that the production process has no folding procedure, the utility model can turn and stack the cut paper together by adjusting the turning roller, thereby cutting more paper at the same printing speed of 75; the printing position of the aligned paper is adjusted through the position adjusting roller, so that adjustment of the position of a belt of a rear conveying part is avoided, a large amount of time is saved, and the production efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present utility model;
FIG. 2 is a top view of embodiment 1 of the present utility model;
FIG. 3 is a schematic structural view of embodiment 1 of the present utility model;
FIG. 4 is a schematic view of the paper path after turning in example 1 of the present utility model;
FIG. 5 is a schematic diagram of the superposition of paper paths in embodiment 1 of the present utility model;
FIG. 6 is a schematic structural view of embodiment 2 of the present utility model;
FIG. 7 is a schematic view of the paper path after turning in example 2 of the present utility model;
FIG. 8 is a schematic diagram of the superposition of paper paths in embodiment 2 of the present utility model;
FIG. 9 is a schematic view of the paper path of a width specification web in example 2 of the present utility model;
FIG. 10 is a schematic view of the paper path of another width specification web in example 2 of the present utility model;
FIG. 11 is a schematic illustration of a paper path of a prior art width specification web;
fig. 12 is a schematic diagram of a paper path of another conventional width-specification web.
Reference numerals illustrate:
a frame 100, a slitting knife 1, a slitting roller 2 and a driving mechanism 3; a roll paper 10, a first path paper 11, a second path paper 12, a third path paper 13, a fourth path paper 14, an integrated output roller 200, and a conveying belt 300;
a steering roller 4, an upper first steering roller 41, an upper second steering roller 42, a lower first steering roller 43, and a lower second steering roller 44;
front conveying roller 5, synchronous conveying roller 50, upper conveying roller 51, lower conveying roller 52;
Detailed Description
The utility model is further described below with reference to the examples and figures 1 to 12.
Example 1
1-2, the paper turning device is used for dividing the roll paper 10 printed into multiple paths of paper, adjusting the conveying mode of the paper after being divided, turning and superposing the multiple paths of paper and then cutting, thereby improving the manufacturing efficiency of books. Because if the paper is cut directly after exiting the printing unit without turning the paper path around, the cut paper is reduced at the same printing speed, thereby affecting the overall production efficiency.
The paper turning device comprises a frame 100, a slitting knife 1, a front conveying roller 5, a turning roller guide rail 6, a position adjusting roller 7, an integrated output roller 200 and a driving mechanism 3, wherein the front conveying roller 5, the turning roller guide rail 6, the position adjusting roller 7 and the integrated output roller 200 are all arranged on the frame 100. The slitting knife 1 is mounted on a support above a slitting drum 2 for slitting the printed web 10 into a number of sheets, which is rotatably mounted on a frame 100. The driving mechanism 3 is installed on the frame 100, and the driving mechanism 3 is in transmission connection with the slitting roller 2 and is used for driving the slitting roller 2 to rotate. In this embodiment, the slitting knife slits the web 10 into four paths of paper, namely, a first path of paper 11, a second path of paper 12, a third path of paper 13 and a fourth path of paper 14, and the four paths of paper are conveyed to the turning roller by the pre-conveying roller 5.
The pre-conveying roller 5 includes a synchronous conveying roller 50, an upper conveying roller 51 and a lower conveying roller 52, and as shown in fig. 3, the synchronous conveying roller 50, the upper conveying roller 51 and the lower conveying roller 52 are horizontally and transversely mounted on the frame 100, respectively. In this embodiment, the turning rolls are divided into an upper layer paper path turning roll and a lower layer paper path turning roll, and the upper layer conveying roll 51 is used for conveying paper passing through the upper layer paper path turning roll, namely, a first path of paper 11 and a second path of paper 12; the lower conveying roller 52 is used for conveying the paper passing through the lower paper path turning roller, namely the third paper path 13 and the fourth paper path 14. In this embodiment, the first paper 11 is the shortest paper, the second paper 12, the third paper 13 and the fourth paper 14 are gradually increased, and the fourth paper 14 is the longest paper, i.e. the paper path taken by the fourth paper 14 is located at the outermost side of the apparatus, as shown in fig. 5.
The number of the turning rolls 4 is several, as shown in fig. 4 and 5, the turning rolls 4 are installed on the turning roll guide rail 6, the installation positions of the turning rolls on the turning roll guide rail 6 are movable, any two turning rolls are parallel to each other, and the turning rolls are used for changing the advancing direction of paper. The steering roller is a solid roller or a roller, and small holes can be drilled on the solid roller and compressed air can be introduced in order to prevent the paper tape from being smeared. The steering rollers are used for changing the advancing direction of the road paper, and each steering roller is used for steering the advancing direction of each road paper by 90 degrees.
Further, the upper layer paper path turning roll further includes an upper layer first turning roll 41 and an upper layer second turning roll 42, and the lower layer paper path turning roll further includes a lower layer first turning roll 43 and a lower layer second turning roll 44. As shown in fig. 1 and 5, the upper first diverting roller 41 is used to change the advancing direction of the first paper 11, the upper second diverting roller 42 is used to change the advancing direction of the second paper 12, the lower first diverting roller 43 is used to change the advancing direction of the third paper 13, and the lower second diverting roller 44 is used to change the advancing direction of the fourth paper 14. The upper layer paper path turning roller is located above the lower layer paper path turning roller, that is, the installation height of the upper layer first turning roller 41 and the upper layer second turning roller 42 relative to the frame 100 is higher than the installation height of the lower layer first turning roller 43 and the lower layer second turning roller 44 relative to the frame 100, so that the first paper path 11, the second paper path, the third paper path 13 and the fourth paper path 14 are ensured not to interfere with each other.
The steering roller guide rail 6 comprises a plurality of parallel mounting rods, a sliding block 61 and a bracket 62, as shown in fig. 1 and 5, the sliding block 61 is mounted on the mounting rods and is in sliding connection with the mounting, the bracket 62 is fixedly mounted on the frame 100, a rectangular frame structure is formed between the bracket 62 and the frame 100, one end of the mounting rod is fixedly mounted on the bracket 62, the other end of the mounting rod is fixedly mounted on the frame 100, and the mounting rod is parallel to the integrated output roller 200 and is perpendicular to the front conveying roller 5. In this embodiment, the mounting bar includes an upper roller mounting bar and a lower roller mounting bar, the upper layer paper path steering roller is mounted on the upper roller mounting bar through a slider 61, and the upper layer paper path steering roller is located above the upper roller mounting bar. The lower layer paper path steering roller is arranged on the lower roller mounting rod through a sliding block 61, and the lower layer paper path steering roller is positioned below the lower roller mounting rod.
The six mounting rods are respectively a first mounting rod 601, a second mounting rod 602, a third mounting rod 603, a fourth mounting rod 604, a fifth mounting rod 605 and a sixth mounting rod 606, wherein the first mounting rod 601 and the second mounting rod 602 are upper roller mounting rods, and the third mounting rod 603, the fourth mounting rod 604, the fifth mounting rod 605 and the sixth mounting rod 606 are lower roller mounting rods. The six mounting bars are in turn mounted horizontally and transversely between the bracket 62 and the frame 100, all in the same mounting plane. As can be seen from fig. 5, the positions of the two lower roller mounting bars (the second mounting bar 602 and the third mounting bar 603) are located between the two upper roller mounting bars (the first mounting bar 601 and the third mounting bar 603). The upper first turning roll 41 and the upper second turning roll 42 are 45 degrees to the upper roll mounting bar, and the lower first turning roll 43 and the lower second turning roll 44 are 45 degrees to the lower roll mounting bar.
Specifically, one ends of the upper first steering roller 41 and the upper second steering roller 42 are respectively mounted on the first mounting lever 601 through the slider 61, and the other ends of the upper first steering roller 41 and the upper second steering roller 42 are respectively mounted on the fourth mounting lever 604 through the slider 61. Accordingly, one end of the lower first steering roller 43 is mounted on the second mounting bar 602 through the slider 61, and the other end of the lower first steering roller 43 is mounted on the fifth mounting bar 605 through the slider 61; one end of the lower second steering roller 44 is mounted on the third mounting bar 603 through a slider 61, and the other end of the lower second steering roller 44 is mounted on the sixth mounting bar 606 through the slider 61. The upper first turning roll 41, the upper second turning roll 42, the upper first turning roll 41 and the upper second turning roll 42 are each independently distributed on the mounting bar.
As shown in fig. 4, the position adjustment roller 7 is located between the steering roller and the integral output roller 200 for conveying the sheet and adjusting the position of the sheet. The position adjusting roller 7 comprises an upper layer adjusting roller 70, a lower layer adjusting roller, a position pair Ji Cudiao roller 74, a position pair Ji Jingdiao roller 75 and a platen roller 73, and the upper layer adjusting roller 70, the lower layer adjusting roller, the position pair Ji Cudiao roller 74, the position pair Ji Jingdiao roller 75 and the platen roller 73 are horizontally and transversely arranged on the frame 100. The upper regulating roller 70 and the platen roller 73 are both installed at an upper layer, the upper regulating roller 70 and the platen roller 73 are used for conveying paper which passes through the upper layer paper path turning roller, and the lower regulating roller is used for conveying paper which passes through the lower layer paper path turning roller. The position pair Ji Cudiao roller 74 and the position pair Ji Jingdiao roller 75 together form a position alignment adjustment roller for adjusting the position of the paper, that is, because the printing content on the base paper is repeated periodically, the cutter cuts all paper paths together in the cutting process, but the lengths of paper tapes from the slitting knife 1 to the cutter positions of each path of paper are different (the path lengths of the paper paths of each path of paper are different), so that each path of paper tape is adjusted to be exactly at the same position (at a certain cutting position of the printing content) at the cutter, and the cutter can cut the paper sheets meeting the quality requirements at the same time.
In this embodiment, three position pairs Ji Cudiao and Ji Jingdiao rollers 74 and 75 are respectively mounted on the frame 100 in a position-adjustable manner, wherein the position pair Ji Cudiao roller 74 is adjusted in height on the frame 100 by means of a rack 77, the rack 77 is fixedly mounted on the frame 100, a gear 76 is disposed on the position pair Ji Cudiao roller 74, and the gear 76 is fixedly connected with the position pair Ji Cudiao roller 74. One pair Ji Cudiao of rollers 74 and one pair Ji Jingdiao of rollers 75 are a pair of adjustment rollers, each pair Ji Cudiao of rollers 74 and one pair Ji Jingdiao of rollers 75 being used to adjust a path of paper. Three pairs of the pair Ji Cudiao rollers 74 and the pair Ji Jingdiao rollers 75 are used to adjust the second path paper 12, the third path paper 13, and the fourth path paper 14, respectively, with the first path paper 11 as a reference. The printing paper tape is particularly subjected to rough adjustment and then fine adjustment, the fine adjustment is to align the printing content, and when the adjusting handle is rotated during fine adjustment, the corresponding position pair Ji Jingdiao roller 75 is eccentric a little, so that fine adjustment on the position of the paper tape is realized.
The integrated output roller 200 is horizontally and transversely mounted on the frame 100, the mounting height of the integrated output roller 200 on the frame 100 is lower than the height of the platen roller 73, and the integrated output roller 200 is connected with the position adjusting roller 7 in a working procedure. In the present embodiment, the upper registration roller 70 is used to convey the first path paper 11 and the second path paper 12, and the platen roller 73 is used to press against the first path paper 11 and the second path paper 12. The lower regulating rollers include a lower first regulating roller 71 and a lower second regulating roller 72, the lower first regulating roller 71 is used for conveying the third paper path 13 which passes through the lower first turning roller 43, and the lower second regulating roller 72 is respectively used for conveying the fourth paper path 14 which passes through the lower second turning roller 44.
According to the embodiment, the paper paths are turned and overlapped, and then cut, so that the cutting efficiency is higher at the same printing speed. Because if the paper is printed out, the paper paths are not turned and overlapped, but are cut directly, the number of the cut paper is small, the cutting speed cannot keep up with the previous printing speed, the overall production speed is affected, and the production efficiency is low.
Example 2
As shown in fig. 6 to 8, unlike embodiment 1, the slitting blade in this embodiment slits the web into three paths of paper, namely, a first path of paper 11', a second path of paper 12', and a third path of paper 13', which are conveyed to the steering roller by the pre-conveying roller. At this time, the first paper 11' is still the paper with the shortest paper path, the second paper 12' and the third paper 13' are gradually increased, and the third paper 13' is the paper with the longest paper path, that is, the paper path taken by the third paper 13' is located at the outermost side of the device, as shown in fig. 8.
When there are only three paths of paper, or when the web 10 is changed from a width specification (1.2 m width) as shown in fig. 9 to a width specification in fig. 10 (0.888 m width), the positions of the upper layer paper path turning roller and the lower layer paper path turning roller can be adjusted to enable the turning rollers to be at proper positions, so that each path of paper is reasonably distributed on the roller, that is, three paths of paper after being cut are ensured to be conveyed by three belts, two belts are respectively pressed at two side positions of one path of paper, and one belt is pressed in the middle of the paper path. This can avoid adjustment of the position of the conveyor belt 300, saving production time. In this embodiment, only three paths of paper are used, so that only one of the upper layer paper path turning rollers is needed, and the upper layer first turning roller, the lower layer first turning roller and the lower layer second turning roller are specifically adopted to adjust the paper paths, so that the positions of the upper layer first turning roller, the lower layer first turning roller and the lower layer second turning roller on the mounting frame are properly adjusted. Similarly, when the four-way paper in the embodiment 1 is changed into the three-way paper in the embodiment, only the position of the steering roller is required to be adjusted, no change is required to be made to the subsequent conveying belt, and the steering roller in the device is adjusted simply and easily, so that the adjustment work can be completed quickly, and a great amount of time is saved.
As shown in fig. 8, the upper first turn roller is used to change the advancing direction of the first path paper 11', the lower first turn roller is used to change the advancing direction of the second path paper 12', and the lower second turn roller is used to change the advancing direction of the third path paper 13 '. Accordingly, the upper-layer resist roller is used for conveying the first path paper 11', and the platen roller is used for pressing on the first path paper 11'. The lower layer first regulating roller is used for conveying third paper 13' which passes through the lower layer first steering roller, and the lower layer 210 second regulating roller is respectively used for conveying fourth paper which passes through the lower layer second steering roller. In addition, in the present embodiment, only two pairs of the pair Ji Cudiao roller and the pair Ji Jingdiao roller, the pair Ji Cudiao roller and the pair Ji Jingdiao roller are used to adjust the second path paper 12' and the third path paper 13', respectively, and the position of the first path paper 11' does not need to be aligned.
Example 3
The method for turning and stacking paper, namely, the device is used for turning and stacking paper, and specifically comprises the following steps of:
slitting paper: cutting the printed roll paper into a plurality of paper paths;
dispensing paper: conveying each path of cut paper to an upper layer paper path steering roller and a lower layer paper path steering roller respectively through a front conveying roller;
turning the paper: the paper passing through the upper layer paper path steering roller and the lower layer paper path steering roller turns 90 degrees in the advancing direction; 220 paper path integration: the diverted paper is conveyed to an integrated output roller through a position adjusting roller; and
paper output: the linear speeds of the sheets of paper wound around the integral output roller are all the same, and in the case of embodiment 1, the sheets of paper wound around the integral output roller are advanced in such a manner that two layers of paper are overlapped, that is, the first paper 11 is overlapped with the third paper 13, and the second paper 12 is overlapped with the fourth paper 14, as shown in fig. 4. The paper is further conveyed to a cutting unit by a subsequent conveying roller for cutting.
225 in example 2, the sheet is fed forward in a single-sheet path manner, that is, the first path 11', the second path 12', and the third path 13' are aligned and fed forward in a parallel state on the same horizontal plane after passing around the integrated feeding roller. In other words, when the paper wound around the integrated output roller advances in a single-layer paper path manner, the paper is folded in half at the subsequent station and then cut.
The device divides the printed roll paper into three or four paper paths, when the divided paper paths are three paths, the first path 230 paper passes through the upper layer first steering roller or the upper layer second steering roller, the second path paper passes through the lower layer first steering roller, and the third path paper passes through the lower layer second steering roller. When the paper paths after cutting are four paths, the first path of paper passes through the upper layer first steering roller, the second path of paper passes through the upper layer second steering roller, the third path of paper passes through the lower layer first steering roller, and the fourth path of paper passes through the lower layer second steering roller.
The utility model guides the cut paper to the steering roller through the preposed conveying roller through the ingenious design of the process, winds the steering roller and conveys the paper to the integrated output roller after being regulated by the position regulating roller, and the linear speed of each path of paper 235 is the same after all paper paths are wound on the integrated output roller. And subsequently, cutting the overlapped paper or the folded paper according to the situation, so that the subsequent cutting speed is more matched with the earlier printing speed, and the production efficiency is improved.
The above-described embodiments are only for illustrating the present utility model, not for limiting the present utility model, and any changes and substitutions without inventive effort, which are within the scope of the inventive concept and the claims, fall within the scope of the patent claims.
Claims (10)
1. The utility model provides a paper turns to device for adjust the conveying mode of paper after cutting, its characterized in that: comprises a frame, a slitting knife, a front conveying roller, a steering roller guide rail, a position adjusting roller and an integrated output roller; the slitting knife is used for slitting the printed roll paper into a plurality of pieces of paper, and the front conveying roller is used for guiding the slit paper to the steering roller;
the upper layer paper path steering rollers are positioned above the lower layer paper path steering rollers, the steering rollers are arranged on steering roller guide rails, the mounting positions of the steering rollers on the steering roller guide rails are movable, any two steering rollers are parallel to each other, and the steering rollers are used for changing the advancing direction of paper;
the steering roller guide rail comprises a plurality of mounting rods which are arranged in parallel, the mounting rods are fixedly arranged on the frame, and the mounting rods are all positioned on the same mounting plane;
the position adjusting roller is positioned between the steering roller and the integrated output roller and is used for conveying paper and adjusting the position of the paper; the integrated output roller is horizontally and transversely arranged on the frame, and is connected with the position adjusting roller in the process.
2. The paper turning device according to claim 1, wherein the mounting bar is horizontally and transversely mounted on the frame, and the mounting bar is parallel to the integral output roller and perpendicular to the front conveying roller.
3. The paper turning device according to claim 1, wherein the mounting bar includes an upper roller mounting bar on which the upper layer paper turning roller is mounted and a lower roller mounting bar above which the upper layer paper turning roller is located; the lower layer paper path steering roller is arranged on the lower roller mounting rod, and the lower layer paper path steering roller is positioned below the lower roller mounting rod.
4. A sheet diverting device according to claim 3, wherein the upper layer sheet diverting roller comprises an upper layer first diverting roller and an upper layer second diverting roller, the lower layer sheet diverting roller comprises a lower layer first diverting roller and a lower layer second diverting roller, both of which are mounted on an upper roller mounting bar, both of which are mounted on a lower roller mounting bar.
5. The paper turning device according to claim 1, wherein the turning roller guide rail further comprises a plurality of sliders, the sliders are slidably connected to the mounting rods, and both ends of the turning roller are mounted on the mounting rods through the sliders.
6. The paper turning device of claim 1, wherein the turning roll is a solid roll or a cylinder.
7. A sheet steering device according to any one of claims 1 to 6, wherein the slitting blade is mounted on a slitting drum rotatably mounted on a frame.
8. The paper turning device according to any one of claims 1 to 6, wherein the front conveying roller includes a synchronous conveying roller, an upper conveying roller and a lower conveying roller, the synchronous conveying roller, the upper conveying roller and the lower conveying roller being respectively horizontally and transversely mounted on the frame, the upper conveying roller being for conveying paper passing through the upper paper turning roller, and the lower conveying roller being for conveying paper passing through the lower paper turning roller.
9. The paper turning device according to any one of claims 1 to 6, wherein the position adjustment rollers include an upper adjustment roller, a lower adjustment roller, a position alignment adjustment roller, and a platen roller, each of which is horizontally and transversely mounted on the frame, the upper adjustment roller and the platen roller being for conveying paper that bypasses the upper paper turning roller, the lower adjustment roller being for conveying paper that bypasses the lower paper turning roller, and the position alignment adjustment roller being for adjusting the position of the paper.
10. The paper turning device of claim 9, wherein the integrated output roller is mounted on the frame at a lower elevation than the platen roller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320078442.2U CN219156065U (en) | 2023-01-10 | 2023-01-10 | Paper steering device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202320078442.2U CN219156065U (en) | 2023-01-10 | 2023-01-10 | Paper steering device |
Publications (1)
Publication Number | Publication Date |
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CN219156065U true CN219156065U (en) | 2023-06-09 |
Family
ID=86614928
Family Applications (1)
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CN202320078442.2U Active CN219156065U (en) | 2023-01-10 | 2023-01-10 | Paper steering device |
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CN (1) | CN219156065U (en) |
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2023
- 2023-01-10 CN CN202320078442.2U patent/CN219156065U/en active Active
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