CN214827852U

CN214827852U - Book separating and folding device of roll digital book and periodical printing machine

Info

Publication number: CN214827852U
Application number: CN202120686996.1U
Authority: CN
Inventors: 王永革; 倪小辉; 王志
Original assignee: Hebei Wanjie Machinery Technology Co ltd
Current assignee: Hebei Wanjie Machinery Technology Co ltd
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-23
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a digital books and periodicals printing specifically is a can be in succession, fast fold paper, transversely cut, the exhaust, divide originally, sign indicating number to chop, the digital books and periodicals printing machine of reel divide originally folding device with digital books and periodicals printing material. The automatic paper folding machine comprises a discharging conveying part, a folding part, a transverse cutting part, a waste discharge part, a separating and conveying part and a paper aligning stacking part, wherein the discharging conveying part, the folding part, the transverse cutting part, the waste discharge part, the separating and conveying part and the paper aligning stacking part are sequentially arranged. The utility model discloses a portion of folding paper is folded paper to the printing paper, then transversely cuts the printing paper that the portion will be folded and cuts, and the portion of wasting discharge rejects unqualified printing paper, and neat paper pile up neatly portion is neat with the paper sign indicating number, and output at last, convenient operation, production efficiency height.

Description

Book separating and folding device of roll digital book and periodical printing machine

Technical Field

The utility model relates to a digital books and periodicals printing specifically is a can be in succession, fast fold paper, transversely cut, the exhaust, divide originally, sign indicating number to chop, the digital books and periodicals printing machine of reel divide originally folding device with digital books and periodicals printing material.

Background

With the development of electronic computer technology, book and periodical printing is more digital and networked, and digital book and periodical printing can better solve the practical problem of book printing on demand and has important significance for book publishing industry; at present, the printing technology of a domestic roll digital book and periodical printing machine is mature day by day, but the subsequent line folding, transverse cutting, waste discharge, cost division and material collection of printing are still in blank stages.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problem to a can be in succession, fast fold paper, transversely cut, the wasting discharge, divide originally, sign indicating number and chop, the digital books and periodicals printing machine of reel divide originally folding device with digital books and periodicals printing material of reel.

The utility model provides a problem, the technical scheme who adopts is:

a roll digital book and periodical printing machine book separating and folding device comprises a feeding conveying part, a folding part, a transverse cutting part, a waste discharge part, a book separating and conveying part and a paper aligning and stacking part, wherein the feeding conveying part comprises a rack, a printing paper roll and a pulling roller, the printing paper roll is arranged on the rack, and printing paper of the printing paper roll is matched with the pulling roller; the folding part is arranged on the right side of the discharging conveying part and comprises a connecting plate, the connecting plate is arranged on the rack, a left hinge and a right hinge 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 longitudinal downward bevel bottom plate is connected with a left supporting plate, the material folding bottom plate is connected with a right connecting rod, and the right side of the material folding bottom plate is provided with a bevel edge structure; the transverse cutting part is arranged on the right side of the folding part and comprises a pulling roller and a cutting knife arranged on the right side of the pulling roller; the waste discharge part is arranged on the right side of the transverse cutting part and comprises a paper supporting plate, a conveying roller, a driving belt, a tensioning wheel and a waste discharge rejection plate, the conveying roller and the tensioning wheel are matched with the driving belt and are arranged on the lower portion of the paper supporting plate, a detection electric eye is arranged on the upper portion of the paper supporting plate, the waste discharge rejection plate is arranged at the right end of the paper supporting plate and is connected with a waste discharge cylinder, and the waste discharge cylinder is electrically connected with the detection electric eye; the book dividing and conveying part is arranged on the right side of the waste discharging part and comprises two paper supporting plates, the conveying roller, the tensioning wheel and the driving belt are arranged on the lower portion of each paper supporting plate in a matched mode, one paper supporting plate is horizontally arranged, the middle of the paper supporting plate is connected with one end of the other paper supporting plate, the other paper supporting plate is obliquely upwards arranged, the paper supporting plate is divided into an initial section and two book dividing sections, a book divider is arranged at the joint of the paper supporting plates and connected with a book dividing cylinder, and the book dividing cylinder is electrically connected with the detection electric eye; the paper aligning and stacking part is respectively arranged at the output ends of the two sub-sections and comprises a bearing plate, a rear side gauge and a paper collecting platform, the two bearing plates are symmetrically arranged, the rear side gauge is arranged on the bearing plate, the paper collecting platform is arranged between the two bearing plates, a paper receiving disc is arranged between the two bearing plates, and the paper receiving disc is a disc formed by combining a plurality of arc-shaped sheets; the right side of the paper aligning and stacking part is provided with a conveyor belt.

Adopt above-mentioned technical scheme the utility model discloses, compare with prior art, its outstanding characteristics are:

firstly, the printing paper is folded by the folding part, then the folded printing paper is cut by the transverse cutting part, unqualified printing paper is rejected by the waste discharge part, the paper stacking part stacks the paper, and finally the paper is output by the conveyor belt, so that the operation is convenient and the production efficiency is high.

Preferably, the present invention further provides:

a third guide roller is arranged on the right side of the printing paper roll, a deviation correcting device is arranged above the third guide roller, the printing paper is matched with the third guide roller, and the printing paper passes through the deviation correcting device and then is matched with the pulling roller; and carrying out positioning correction on the printing paper.

And a folding knife with the position matched with the width of the material is arranged on the folding part, when the width of the material is L, the position of the folding knife is L/N, and N is 2 or 3.

A waste product rejecting roller matched with the conveying belt is arranged at the lower part of the waste removing plate; the waste is conveyed below the holding board.

And a glue spraying device is arranged on the left side of the paper receiving plate.

The supporting plate is provided with front side gauges connected through a front side gauge assembly, the front side gauge assembly comprises a front gauge support, front gauge side supporting plates, an upper connecting plate, a front gauge cam and a cam shaft, the two front gauge side supporting plates are symmetrically arranged on the supporting plate, two ends of the upper connecting plate are connected with the upper ends of the front gauge side supporting plates, the front gauge support is arranged below the upper connecting plate, the front gauge support is provided with a rotating shaft, the rotating shaft is hinged with the front side gauges, a reset spring is arranged between the upper parts of the front side gauges and the front gauge support, the cam shaft is arranged at the lower parts of the front gauge side supporting plates, the front gauge cam is arranged on the cam shaft, and one side of the cam shaft is provided with a front gauge motor; the printing paper is pushed to be aligned.

Guide rail sliding block sets are symmetrically arranged between the front gauge side supporting plate and the supporting plate, each guide rail sliding block set comprises a guide rail and a sliding block arranged on the guide rail, and the front gauge side supporting plate is connected with the sliding block of the guide rail sliding block set; the distance between the front side gauge and the rear side gauge can be adjusted according to the size of the paper, and the paper printing machine is suitable for printing paper of various sizes.

A conveying part is arranged between the conveying belt and the paper aligning and stacking part and comprises a conveying platform and a lifting device, and the conveying platform is arranged on the lifting device; the printing paper with two heights can be conveniently conveyed.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a front view of a hinge portion of an embodiment of the present invention;

FIG. 3 is a top view of a fold forward folding operation of the folding section of an embodiment of the present invention;

fig. 4 is a plan view of a fold back operation of the folding section of the embodiment of the present invention;

FIG. 5 is a schematic view of the connection structure between the transverse cutting portion and the waste discharge portion of the embodiment of the present invention;

FIG. 6 is a side view schematically illustrating the waste discharge unit according to the embodiment of the present invention;

FIG. 7 is a schematic structural view of the minute book and conveying part of the embodiment of the present invention;

fig. 8 is a schematic structural view of a paper aligning and stacking part according to an embodiment of the present invention;

FIG. 9 is a schematic view of the A-A structure of FIG. 8;

FIG. 10 is a schematic view of the structure at B in FIG. 8;

fig. 11 is a schematic diagram of the structure at C in fig. 9.

In the figure: 1-1 of a guide roller; 1-2-1 of a guide rail; 1-2-2 of a sliding block; connecting plates 1-3; transversely adjusting a screw nut group 1-4; a bottom plate 1-5 which is folded longitudinally and downwards; bevel edge 1-5-1; 1-5-2 of a circular arc structure; turning rolls 1-6; the material is folded into two on the bottom plate 1-7; a bevel edge structure 1-7-1; 1-8 parts of a second guide roller; 1-9 of a right hinge; 1-10 of a right connecting rod; left support plates 1-11; 1-12 of a left hinge; 1-13 of a gathering knife; knife gathering bottom rollers 1-14; 2-1 of a pulling roller; 2-2 parts of a cutting knife; 3-1 parts of a paper supporting plate; a conveying roller 3-2; 3-3 of a transmission belt; 3-4 of a tension wheel; 3-5 of a detection electric eye; 3-6 of waste discharge rejection plate; 3-7 of a swing arm; 3-8 parts of a waste discharge cylinder; 3-9 parts of a waste product rejecting roller; 3-10 parts of a waste collection box; a body distributor 4-1; 4-2 of a swing arm; 4-3 of a connecting rod; 4-4 of a branch cylinder; 4-5 of a conveying motor; a support plate 5-1; 5-2 of a paper receiving tray; 5-3 parts of a rear side gauge; 5-4 of a paper collection platform; 5-5 of an upper connecting plate; 5-6 parts of a front gauge bracket; 5-7 parts of a front gauge side support plate; 5-8 parts of guide rail sliding block groups; 5-9 parts of a return spring; 5-10 parts of a rotating shaft; 5-11 parts of front side gauge; 5-12 parts of a front cam; 5-13 parts of a camshaft; 5-14 parts of a front gauge motor; 5-15 parts of a hand button; a conveyor belt 6-1; 7-1 of printing paper roll; 7-2 of a third guide roller; a deviation correcting device 7-3; a conveying platform 8-1; a lifting device 8-2; printing paper 9; a frame 10.

The specific implementation mode is as follows:

the invention will be further described with reference to the following examples, which are intended only for better understanding of the invention and therefore do not limit the scope of the invention.

Referring to fig. 1 to 11, the book separating and folding device of the roll digital book and periodical printing machine comprises a folding part, a transverse cutting part, a waste discharge part, a book separating and conveying part and a paper aligning and stacking part, wherein the discharging and conveying part comprises a printing paper roll 7-1, a guide roller III 7-2 and a pulling roller 2-1, the printing paper roll 7-1 is arranged on a frame 10, a printing paper 9 is matched with the guide roller III 7-2, a deviation correcting device 7-3 is arranged above the guide roller III 7-2, and the printing paper 9 passes through the deviation correcting device 7-3 and then is matched with the pulling roller 2-1.

The folding parts are arranged on the right side of the discharging conveying part, two groups of folding parts are arranged in parallel, each folding part comprises a connecting plate 1-3, a guide roller, a steering roller 1-6 and a gathering knife 1-13, the connecting plates 1-3 are arranged on the rack 10 through a sliding or moving device, a left hinge 1-12, a right hinge 1-9, a left supporting plate 1-11 and a right connecting rod 1-10 are arranged on the connecting plates 1-3, the left hinge 1-12 is hinged with the lower end of the longitudinal downward-folded bottom plate 1-5, the right hinge 1-9 is hinged with the lower end of the material folding bottom plate 1-7, the left supporting plate 1-11 is connected with the high end of the longitudinal downward-folded bottom plate 13, and the right connecting rod 1-10 is connected with the higher end of the material folding bottom plate 1-7. An included angle of about 120 degrees to 135 degrees is formed between the longitudinal downward folded angle bottom plate 1-5 and the material folded bottom plate 1-7; the highest point of the right end of the longitudinal downward folded angle bottom plate 1-5 is close to the highest point of the left end of the material folded bottom plate 1-7, and the highest point of the right end of the downward folded angle bottom plate 7 is positioned below the highest point of the left end of the material folded bottom plate 1-7. The left side of the bottom plate 1-5 which is positioned in the advancing direction of the printing paper 9 and is folded downwards in the longitudinal direction is provided with a bevel edge 1-5-1, which is shown in figure 3; the right side of the material doubling back plate 1-7 is provided with a bevel edge structure 1-7-1 in the feeding direction of the printing paper 9. The longitudinal downward angle folding bottom plate 1-5 is in a trapezoidal structure, the inclined edge 1-5-1 is positioned at the left side of the advancing direction of the printing paper 9, and the upper bottom edge of the trapezoidal structure is provided with a steering roller 1-6; the material folding bottom plate 1-7 is in a triangular structure, and the bevel edge structure 1-7-1 of the triangular structure is positioned at the right side of the feeding direction of the printing paper 9. This arrangement is an arrangement in which the printing paper 9 is folded forward. In another mode: if the printing sheet 9 is folded back, the configuration shown in fig. 4 is adopted: the right side of the bottom plate 1-5 which is positioned in the advancing direction of the printing paper 9 and is longitudinally folded downwards is provided with an inclined edge 1-5-1; the material folding bottom plate 1-7 is in a triangular structure, and the bevel edge structure 1-7-1 of the triangular structure is positioned at the left side of the feeding direction of the printing paper 9. The positions of the tucking knives 1-13 are matched with the width of the printing paper 9, 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 knives 1-13 are positioned above the printing paper 9, and gathering knife bottom rollers 1-14 are arranged at the positions corresponding to the upper and lower positions of the gathering knives 1-13. The folding knives 1-13 can be adjusted on the mounting shafts of the folding knives 1-13 according to the position requirement of the folding; the folding positions of the folding knives 1-13 are folding positions, when N is 2, the folding knives 1-13 are arranged at the center of the width of the material and are used for folding once and can be folded forwards or backwards, the folding direction is set to be any one of the forward folding direction and the backward folding direction, and the folding direction is determined by the positions of the longitudinal downward folding angle bottom plates 1-5 and the oblique edges of the material folding bottom plates 1-7. When N is 3, the gathering knives 1-13 need to be arranged into two parts, and the gathering knives 1-13 are respectively arranged at 1/3 positions on two sides of the material. The folding operation is divided into two folding operations, namely folding the book forwards firstly and then folding the book backwards, and folding the book backwards and then folding the book forwards (the folding operation is determined according to the actual gathering condition of book manufacturing). The highest point of the right end of the longitudinal downward folded angle bottom plate 1-5 is close to the highest point of the left end of the material folded bottom plate 1-7, a steering roller 1-6 is arranged, the steering roller 1-6 is an unpowered roller, and when printing paper 9 is conveyed forwards, the steering roller 1-6 is rubbed to rotate, mainly for reducing the frictional resistance of the material. The inclined edge 1-5-1 of the longitudinal downward folded angle bottom plate 1-5 is provided with an arc structure 1-5-2, the size of the arc structure 1-5-2 is equal to the radius of the steering roller 1-6, and the central point (point C) of the arc structure 1-5-2 is positioned on the axis of the steering roller 1-6. The outer diameter of the steering roller 1-6 is flush with the upper surface of the material folding bottom plate 1-7, and the lower part of the connecting plate 1-3 is connected to the frame 10 through a plurality of sliding devices. A guide rail 1-2-1 in the sliding device is connected with a rack 10, the guide rail 1-2-1 is in sliding fit with a sliding block 1-2-2, the sliding block 1-2-2 is arranged below a connecting plate 1-3, and the connecting plate 1-3 is arranged in an inclined mode: the feeding end of the material to be folded is higher than the end of the folded material. It is also possible to adopt another embodiment: the feeding end of the material to be folded is lower than the end of the folded material and is set according to actual requirements. One end of the right connecting rod 1-10 is hinged with the lower surface of the material folding bottom plate 1-7, and the other end is hinged with the connecting plate 1-3. The rack 10 is provided with a lead screw which is connected with a lead screw nut, the lead screw nut is connected with the lower surface of the connecting plate 1-3, and the axis of the lead screw is parallel to the axes of the steering roller 1-6, the first guide roller 1-1 and the second guide roller 1-8. The axis of the lead screw is arranged in parallel with the sliding direction of the sliding block 1-2-2; the upper end and the lower end of the right connecting rod 1-10 are respectively hinged with the material folding bottom plate 1-7 and the connecting plate 1-3 through joint bearings; the right connecting rod 1-10 is composed of two parts, wherein the upper end screw rod structure is connected with the lower end screw hole part, when the total length of the right connecting rod 1-10 is adjusted, the material folding bottom plate 1-7 swings around the right hinge 1-9, and when the total length of the right connecting rod 1-10 is adjusted, the material folding bottom plate swings clockwise around the right hinge 1-9. When the total length of the right connecting rod 1-10 is shortened, the material folding bottom plate 1-7 swings anticlockwise around the right hinge 1-9. In the process of forward conveying of the printing paper 9, when the edge of the material is crossed with the bevel edge 1-5-1 of the longitudinal downward folding angle bottom plate 1-5 at the cross point I, the printing paper 9 starts to be folded downwards, when the printing paper 9 reaches the arc center point of the bevel edge 1-5-1, a closing line is just coincided with the arc center, and the material is folded downwards at a previous section (about 90 degrees). The printing paper 9 is conveyed forwards continuously, the material folded downwards is bent upwards through the bevel edge structure 1-7-1 of the material folding bottom plate 1-7, the material edge of the material folded downwards and the bevel edge structure 1-7-1 of the material folding bottom plate 1-7 are at the intersection point II, and the material is folded in half. If the closing line and the center of the arc of the bevel edge 1-5-1 cannot coincide in the process of folding, the lead screw of the transverse adjusting lead screw nut group 1-4 is rotated to transversely move the connecting plate 1-3 until the closing line and the center of the arc of the bevel edge 1-5-1 are vertically crossed.

The transverse cutting part is arranged on the right side of the folding part and comprises a pulling roller 2-1 and a cutting knife, and the cutting knife is arranged on the right side of the pulling roller 2-1.

The waste discharge part is arranged on the right side of the transverse cutting part and comprises a paper supporting plate 3-1, a conveying roller 3-2, a transmission belt 3-3 and a tension pulley 3-4, the conveying roller 3-2 and the tension pulley 3-4 are matched with the transmission belt 3-3 and are arranged on the lower portion of the paper supporting plate 3-1, a detection electric eye 3-5 is arranged on the upper portion of the paper supporting plate 3-1, the detection electric eye 3-5 is separated from the paper supporting plate 3-1, a waste discharge rejection plate 3-6 and a swing arm 3-7 are arranged at the right end of the paper supporting plate 3-1, the waste discharge rejection plate 3-6 is connected with the swing arm 3-7, a waste discharge cylinder 3-8 electrically connected with the detection electric eye 3-5 is arranged on the lower portion of the swing arm, a connecting rod of the waste discharge cylinder 3-8 is connected with the swing arm 3-7, and a waste discharge rejection roller 3-5 matched with the transmission belt 3-5 is arranged on the lower portion of the waste discharge rejection plate 3-6 9, the detection electric eye 3-5 detects waste products and sends an instruction to the waste discharge cylinder 3-8, the waste discharge cylinder 3-8 drives the waste discharge rejection plate 3-6 to rotate through the connecting rod and the swing arm 3-7, so that the waste products drop, and the waste product collection box 3-10 is arranged at the lower part of the waste discharge cylinder 3-8.

The book dividing and conveying part is arranged on the right side of the waste discharging part and comprises paper supporting plates 3-1, a conveying device is arranged on the lower portion of each paper supporting plate 3-1 and comprises a conveying roller 3-2, a tension pulley 3-4 and a transmission belt 3-3, the conveying roller 3-2 and the tension pulley 3-4 are matched with the transmission belt 3-3, the transmission belt 3-3 envelops a plurality of conveying rollers 3-2 and a plurality of tension pulleys 3-4, a conveying motor 4-5 is arranged on one conveying roller 3-2, the conveying motor 4-5 drives the conveying roller 3-2 to drive the belt and other conveying rollers 3-2 to rotate so as to achieve the conveying purpose, the number of the paper supporting plates 3-1 is two, one paper supporting plate 3-1 is horizontally arranged, and the middle part of the two paper supporting plates is connected with one end of the other paper supporting plate 3-1, the other paper supporting plate 3-1 is obliquely and upwards placed, the paper supporting plate 3-1 is divided into an initial section and two branch sections, and the three conveying devices are respectively arranged at the lower parts of the initial section and the two branch sections of the paper supporting plate 3-1, so that the conveying efficiency is high, and the installation is convenient; the joint of the two paper supporting plates 3-1 is provided with a body separating device 4-1 and a swing arm 4-2, the body separating device 4-1 is connected with the swing arm 4-2 through a bolt, the lower part of the swing arm 4-2 is provided with a body separating cylinder 4-4 which is electrically connected with a detection electric eye 3-5, a connecting rod 4-3 of the body separating cylinder 4-4 is connected with the swing arm 4-2 through a bolt, and the body separating device 4-1, the swing arm 4-2 and the body separating cylinder 4-4 form a body separating device together.

The paper aligning and stacking part comprises two output ends which are respectively arranged at two branch sections of the branch and transportation part, the paper aligning and stacking part comprises a bearing plate 5-1, a front side gauge 5-11, a rear side gauge 5-3 and a paper collecting platform 5-4, the bearing plate 5-1 is symmetrically arranged, the rear side gauge 5-3 is fixed on the bearing plate 5-1 through a base, the paper collecting platform 5-4 is arranged between the two bearing plates 5-1, a paper receiving disc 5-2 is arranged between the two bearing plates 5-1, the paper receiving disc 5-2 is a vortex-shaped disc formed by combining a plurality of arc-shaped sheets, the front side gauge 5-11 is arranged above the paper collecting platform 5-4 and is parallel to the rear side gauge 5-3, the front side gauge 5-11 is arranged on a front side gauge component, and the front side gauge component comprises a front gauge bracket 5-6, The device comprises a front gauge side support plate 5-7, an upper connecting plate 5-5, a front gauge cam 5-12 and a camshaft 5-13, wherein the front gauge side support plate 5-7 is symmetrically arranged on a support plate 5-1, two ends of the upper connecting plate 5-5 are fixedly connected with the upper end of the front gauge side support plate 5-7 through bolts, a front gauge support 5-6 is fixedly arranged below the upper connecting plate 5-5 through bolts, a rotating shaft 5-10 is arranged on the front gauge support 5-6, the rotating shaft 5-10 is hinged with a front gauge 5-11, a return spring 5-9 is arranged between the upper part of the front gauge 5-11 and the front gauge support 5-6, two ends of the return spring 5-9 are respectively connected with the front gauge support 5-6 and the front gauge 5-11 in a sliding manner, the camshaft 5-13 is arranged at the lower part of the front gauge side support plate 5-7, the front gauge cam 5-12 is installed on camshaft 5-13, one side of camshaft 5-13 is equipped with front gauge motor 5-14 and fixes the end of side support plate 5-7 of front gauge of one side, there are slide block groups 5-8 of guide rail symmetrically disposed between support plate and the front gauge side support plate, the slide block group 5-8 of guide rail includes guide rail and slide block set in guide rail, the side support plate 5-7 of front gauge is fixedly connected with slide block of the slide block group 5-8 of guide rail, this kind of structure can adjust the distance between 5-11 of front gauge and 5-3 of back gauge according to the size of paper, the printing paper 9 of the various sizes; the front gauge side support plate 5-7 is provided with symmetrically arranged hand buttons 5-15, the hand buttons 5-15 are provided with threads, the hand buttons 5-15 are screwed on the front gauge side support plate 5-7 through the threads, the end parts of the threads are propped against the support plate 5-1, the hand buttons 5-15 are used for locking and fixing, the left side of the paper receiving plate 5-2 is provided with a glue spraying device, the glue spraying device is electrically connected with the detection electric eye 3-5, the glue spraying device receives an instruction of the detection electric eye 3-5, and glue is sprayed in a dot mode at the fixed position of each piece of printing paper 9.

The right side of the paper aligning and stacking part is connected with a conveyor belt 6-1, and the conveyor belt 6-1 is arranged on a rack 10.

A conveying part is arranged between the conveyor belt 6-1 and the paper aligning and stacking part and comprises a conveying platform 8-1 and a lifting device 8-2, and the conveying platform 8-1 is arranged on the lifting device 8-2, so that printing paper 9 with two heights can be conveyed conveniently.

When the device is used, the device is started, the printing paper roll 7-1 is flattened by a plurality of guide rollers three 7-2 of the discharging conveying part and is positioned and corrected by a deviation correcting device 7-3, and then is conveyed to the folding part by the pulling roller 2-1, first primary folding is carried out, the device cuts the printing paper 9 into uniform and intermittent cuts along the advancing direction of the printing paper 9, then primary folding is carried out again, the 1/3 part of the printing paper 9 is downwards folded along the primary folding line, then 180-degree folding is formed, the printing paper 9 is continuously conveyed and secondary folding is carried out, the device cuts the printing paper 9 into uniform and intermittent cuts at 2/3 of the width of the printing paper 9, then secondary folding is carried out, the 2/3 part of the printing paper 9 is downwards folded along the secondary folding line, then 180-degree folding is formed and then conveyed to the transverse cutting part, the printing paper 9 which does not need to be folded is conveyed to the transverse cutting part along the lower part of the folding part, the material pulling roller 2-1 of the transverse cutting part conveys the book and periodical printing materials processed by folding to the cutting knife 2-2 at a constant speed, the cutting knife 2-2 cuts the printing paper 9 into a preset length along the width direction, the cut printing paper 9 is conveyed to the waste discharging part, if the detecting electric eye 3-5 identifies that the printing paper 9 which does not meet the requirement exists, a signal is sent to the waste discharging cylinder 3-8, the waste discharging cylinder 3-8 drives the left side head of the waste discharging eliminating plate 3-6 to be raised, the printing paper 9 which does not meet the requirement is conveyed to the waste collecting box 3-10 by the waste eliminating roller 3-9, the qualified printing paper 9 is conveyed to the sample separating and conveying part, after the detecting electric eye 3-5 of the waste discharging part detects the color code of the first page of the qualified printing material, a signal is sent to the sample separating cylinder 4-4, the sample separating cylinder 4-4 drives the sample separator 4-1 to move, when the left end of the paper sorter 4-1 is lifted or lowered once every time a signal is received, two paper sorting sections work alternately to sort the paper, the printed paper 9 which is sorted enters the paper aligning and stacking part to be aligned with the printed paper 9, the glue spraying device receives a signal of the detection electric eye 3-5, glue is sprayed at a fixed position of each printed paper 9, the paper aligning and stacking part uses the following set of device, the conveying platform 8-1 of the conveying part is also driven to the bottom by the lifting device 8-2, and after the aligned printed paper 9 is conveyed to the conveying platform 8-1 rightwards, the conveying platform 8-1 is driven to move upwards by the lifting device 8-2 to convey the printed paper 9 rightwards and finally output.

The utility model discloses a portion of folding paper is folded paper to printing paper 9, then transversely cuts the printing paper 9 that the portion will be folded and cuts, and the portion of wasting discharge rejects unqualified printing paper 9, and neat paper pile up neatly portion is neat with the paper sign indicating number, and last output, convenient operation, production efficiency height.

The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent variations made by using the contents of the specification and the drawings are included in the scope of the present invention.

Claims

1. The utility model provides a digital books and periodicals printing machine of reel divides this device of folding paper which characterized in that: the automatic paper sorting machine comprises a discharging conveying part, a folding part, a transverse cutting part, a waste discharge part, a book dividing and conveying part and a paper aligning and stacking part, wherein the discharging conveying part comprises a rack, a printing paper roll and a pulling roller, the printing paper roll is arranged on the rack, and printing paper of the printing paper roll is matched with the pulling roller; the folding part is arranged on the right side of the discharging conveying part and comprises a connecting plate, the connecting plate is arranged on the rack, a left hinge and a right hinge 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 longitudinal downward bevel bottom plate is connected with a left supporting plate, the material folding bottom plate is connected with a right connecting rod, and the right side of the material folding bottom plate is provided with a bevel edge structure; the transverse cutting part is arranged on the right side of the folding part and comprises a pulling roller and a cutting knife arranged on the right side of the pulling roller; the waste discharge part is arranged on the right side of the transverse cutting part and comprises a paper supporting plate, a conveying roller, a driving belt, a tensioning wheel and a waste discharge rejection plate, the conveying roller and the tensioning wheel are matched with the driving belt and are arranged on the lower portion of the paper supporting plate, a detection electric eye is arranged on the upper portion of the paper supporting plate, the waste discharge rejection plate is arranged at the right end of the paper supporting plate and is connected with a waste discharge cylinder, and the waste discharge cylinder is electrically connected with the detection electric eye; the book dividing and conveying part is arranged on the right side of the waste discharging part and comprises two paper supporting plates, the conveying roller, the tensioning wheel and the driving belt are arranged on the lower portion of each paper supporting plate in a matched mode, one paper supporting plate is horizontally arranged, the middle of the paper supporting plate is connected with one end of the other paper supporting plate, the other paper supporting plate is obliquely upwards arranged, the paper supporting plate is divided into an initial section and two book dividing sections, a book divider is arranged at the joint of the paper supporting plates and connected with a book dividing cylinder, and the book dividing cylinder is electrically connected with the detection electric eye; the paper aligning and stacking part is respectively arranged at the output ends of the two sub-sections and comprises a bearing plate, a rear side gauge and a paper collecting platform, the two bearing plates are symmetrically arranged, the rear side gauge is arranged on the bearing plate, the paper collecting platform is arranged between the two bearing plates, a paper receiving disc is arranged between the two bearing plates, and the paper receiving disc is a disc formed by combining a plurality of arc-shaped sheets; the right side of the paper aligning and stacking part is provided with a conveyor belt.

2. The digital books and periodicals printing machine of the reel divides this folding device according to claim 1, characterized by: and a third guide roller is arranged on the right side of the printing paper roll, a deviation correcting device is arranged above the third guide roller, the printing paper is matched with the third guide roller, and the printing paper passes through the deviation correcting device and then is matched with the pulling roller.

3. The digital books and periodicals printing machine of the reel divides this folding device according to claim 1, characterized by: and a folding knife with the position matched with the width of the material is arranged on the folding part, when the width of the material is L, the position of the folding knife is L/N, and N is 2 or 3.

4. The digital books and periodicals printing machine of the reel divides this folding device according to claim 1, characterized by: the lower part of the waste discharge and rejection plate is provided with a waste rejection roller matched with the conveying belt.

5. The digital books and periodicals printing machine of the reel divides this folding device according to claim 1, characterized by: and a glue spraying device is arranged on the left side of the paper receiving plate.

6. The digital books and periodicals printing machine of the reel divides this folding device according to claim 1, characterized by: be provided with the front side rule of connecting through front side rule subassembly on the bearing plate, front side rule subassembly includes the front gage support, front gage side extension board, the upper junction plate, front gage cam and camshaft, two front gage side extension board symmetries set up on the bearing plate, the both ends of upper junction plate are connected with the upper end of front gage side extension board, the front gage support sets up below the upper junction plate, be provided with the pivot on the front gage support, the pivot is articulated with front side rule, be provided with reset spring between the upper portion of front side rule and the front gage support, the camshaft sets up the lower part at front gage side extension board, front gage cam sets up on the camshaft, one side of camshaft is provided with the front gage motor.

7. The digital books and periodicals printing machine of the reel divides this folding device according to claim 6, characterized by: the guide rail sliding block set is symmetrically arranged between the front gauge side supporting plate and the supporting plate, the guide rail sliding block set comprises a guide rail and a sliding block arranged on the guide rail, and the front gauge side supporting plate is connected with the sliding block of the guide rail sliding block set.

8. The digital books and periodicals printing machine of the reel divides this folding device according to claim 1, characterized by: and a conveying part is arranged between the conveying belt and the paper aligning and stacking part, and comprises a conveying platform and a lifting device, and the conveying platform is arranged on the lifting device.