CN112406269B - Paper cutting equipment for printing machine and cutting method thereof - Google Patents
Paper cutting equipment for printing machine and cutting method thereof Download PDFInfo
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- CN112406269B CN112406269B CN202011221886.4A CN202011221886A CN112406269B CN 112406269 B CN112406269 B CN 112406269B CN 202011221886 A CN202011221886 A CN 202011221886A CN 112406269 B CN112406269 B CN 112406269B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 81
- 238000007639 printing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 25
- 230000005540 biological transmission Effects 0.000 claims description 8
- 244000137852 Petrea volubilis Species 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009966 trimming Methods 0.000 abstract description 3
- 238000003860 storage Methods 0.000 description 37
- 230000033001 locomotion Effects 0.000 description 10
- 238000013461 design Methods 0.000 description 6
- 238000005498 polishing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
- B41F13/56—Folding or cutting
- B41F13/60—Folding or cutting crosswise
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/64—Paper recycling
Abstract
The invention provides a paper cutting device for a printing machine and a cutting method thereof, wherein the paper cutting device comprises an operating platform, a first supporting plate is fixedly arranged on one side of the top end of the operating platform, a driving motor is fixedly arranged on one side of the top of the first supporting plate, a rotating rod is fixedly connected with the output end of the driving motor, a sliding plate is penetratingly connected with the bottom of the rotating rod, a fixed plate is sleeved in the sliding plate, a cutting blade is fixedly arranged at the bottom end of the fixed plate, fixed blocks are fixedly connected with two sides of the operating platform, limiting holes are respectively formed in the tops of the two fixed blocks, a guide rod is slidably inserted in the two limiting holes, a clamping device is fixedly arranged at the top end of the operating platform, and a trimming device is fixedly arranged on one side of the inside of the operating platform. The workload of the subsequent process is reduced.
Description
Technical Field
The invention mainly relates to the technical field of paper cutting equipment, in particular to paper cutting equipment for a printing machine and a cutting method thereof.
Background
Printing paper is a general term for paper used for various printed matters, such as relief printing paper, offset printing paper, glossy cardboard, newsprint, writing paper, etc., and has characteristics of good printing adaptability and high opacity, and the paper is often cut according to the use requirement during printing.
Traditional printing paper equipment of tailorring often need fix the paper in advance when using, then cut again, the operation process is comparatively complicated, all need adjust the paper and fix before tailorring at every turn, the unable automatic stacking of the paper after tailorring, often need artificial collection, and the paper quality is lighter, it is comparatively scattered to arrange after tailorring, still need put in order the work, there is deckle edge in the paper after tailorring simultaneously, current equipment of tailorring does not have the effect of getting rid of deckle edge many, often need solitary to handle the paper deckle edge, the operating procedure that the paper was handled is increased, and the manpower and materials that frequent arrangement transport consumes are great.
Disclosure of Invention
The invention mainly provides paper cutting equipment for a printing machine and a cutting method thereof, which are used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a paper cutting device for a printing machine and a cutting method thereof comprise an operating table, wherein a first supporting plate is fixedly arranged on one side of the top end of the operating table, the first supporting plate is in an inverted concave shape, two sides inside the first supporting plate are rotatably connected with an extrusion roller, a driving motor is fixedly arranged on one side of the top of the first supporting plate, a rotating rod is fixedly connected with the output end of the driving motor, the top of the rotating rod is rotatably connected with one side of the top of the first supporting plate, a sliding plate is alternately connected with the bottom of the rotating rod, a transverse groove is formed in the front of the sliding plate, two sides inside the transverse groove are mutually attached to the outer wall of the rotating rod, a fixing plate is sleeved inside the sliding plate, a cutting blade is fixedly arranged at the bottom end of the fixing plate, a through hole is formed in the bottom end inside the sliding plate, the through hole is mutually matched with the cutting blade, a blade groove is formed in the top end of the operating table, blade groove corresponds each other with cutting blade, the equal fixedly connected with fixed block in both sides of operation panel, two spacing hole has all been seted up at the top of fixed block, and the equal slip interlude in inside in two spacing holes has the guide bar, two the one end of guide bar respectively with the both sides fixed connection of slide, the top fixed mounting of operation panel has clamping device, one side fixed mounting of operation panel has the second backup pad, perpendicular groove has been seted up in the front of second backup pad, the inside interlude in perpendicular groove is connected with the bracing piece, the one end fixedly connected with second connecting rod of bracing piece, the bottom fixedly connected with clamp plate of second connecting rod, the opposite side on operation panel top has been seted up and has been stored the groove, it mutually supports with the clamp plate to store the groove, the inside one side fixed mounting of operation panel has side cut device.
The clamping device comprises two pressing sheets, wherein the top ends of the pressing sheets are fixedly connected with vertical rods, the top ends of the two vertical rods are fixedly provided with cross rods, the bottom ends of the cross rods are slidably connected with first connecting rods, and the bottom ends of the first connecting rods penetrate through the top ends of the sliding plates and are fixedly connected with the top ends of the fixing plates.
Two one side of preforming all is seted up flutedly, two the recess all corresponds each other with cutting blade and blade groove.
The top of the rotating rod penetrates through one side of the first supporting plate and is fixedly sleeved with a first driving gear, the outer part of the first driving gear is engaged and connected with a conveyor belt, one side inside the conveyor belt is engaged and connected with a right driven gear, one side of the middle part of the right driven gear is fixedly connected with a right linkage rod, one end of the right linkage rod penetrates through one side of the second supporting plate and is fixedly connected with a linkage block, the linkage block is arc-shaped, the outside of the linkage block is sleeved with a connecting frame, the two sides of the connecting frame are respectively connected with the two sides of the inside of the second supporting plate in a sliding way, one side at the middle part of the connecting frame is fixedly connected with one end of the supporting rod, the two ends of the connecting frame are fixedly connected with sliding rods, two limiting sleeves are sleeved at one ends of the sliding rods in a sliding mode, and one ends of the limiting sleeves are fixedly connected with the two ends inside the second supporting plate respectively.
The edge cutting device comprises a movable rod, the back of the movable rod is fixedly provided with polishing sand paper, the side of the back of the movable rod is connected with one side in the operating table in a sliding way, pin shafts are respectively and alternately arranged and connected on the two sides of the front of the movable rod, movable blocks are fixedly sleeved on the tops of the two pin shafts, one side of each of the two movable blocks is fixedly connected with a protruding block, the bottom ends of the two pin shafts are fixedly connected with first stop levers, a linkage chain is fixedly arranged on the front surface of the movable rod, one side of the linkage chain is fixedly connected with an extrusion block, the extrusion piece corresponds with the protruding piece each other, the inside both sides of linkage chain all mesh and are connected with the linkage gear, two the equal fixedly connected with first dead lever in one side of linkage gear, two the one end of first dead lever all with the inside one side fixed connection of operation panel, one of them one side fixedly connected with transfer line of linkage gear.
The inside opposite side meshing of conveyer belt is connected with left driven gear, one side fixedly connected with left linkage pole of left driven gear, the one end of left linkage pole and the one end fixed connection of transfer line.
The positive fixedly connected with latch base of fixed plate, a plurality of latches are installed to the positive equidistance of latch base, and are a plurality of one side meshing of latch is connected with the second driving gear, the one side of second driving gear and the one end fixed connection of bull stick, the equal fixed mounting in positive both sides of fixed plate has the arc piece.
And a third connecting rod is fixedly connected to one side of the second driving gear and is in rolling connection with the outer wall of the latch base.
The inside equal fixedly connected with second dead lever in both ends of operation panel, two the equal fixedly connected with second pin in one end of second dead lever, two the one end of second pin all is circular-arc, two the second pin corresponds with two first pins respectively each other.
A paper cutting method for a printing machine comprises the following steps;
step 1: when the paper cutting device is used, firstly, paper passes through the lower part of the extrusion roller and one end of the paper is pulled to the inside of the storage tank, then the driving motor is operated to drive the second driving gear to be meshed with the latch, so that the latch base is driven to reciprocate, the latch base drives the fixed plate to move, and the fixed plate drives the cutting blade to cut the paper;
step 2: when the second driving gear is located above the latch, the fixed plate drives the cutting blade to penetrate through the through hole to cut the paper, meanwhile, the fixed plate is attached to the bottom end inside the sliding plate and drives the first connecting rod to move downwards, the first connecting rod drives the cross rod to extrude two vertical rods, the two vertical rods drive the pressing sheet to clamp and fix the paper on the upper surface of the operating table, and the cutting blade moves and cuts the paper along with the rotation of the second driving gear;
and step 3: after cutting, the second driving gear moves to the position below the latch, the fixed plate is attached to the top end of the inner portion of the sliding plate at the moment, the fixed plate drives the first connecting rod to move upwards, the first connecting rod drives the two vertical rods to move upwards by extruding the cross rod, the two vertical rods drive the two pressing sheets to be separated from a clamping state with paper at the moment, and finally the paper slides to the inner portion of the storage groove under the action of gravity;
and 4, step 4: the paper cannot be completely paved after entering the storage groove, the driving motor drives the first driving gear to rotate through the rotating rod, the first driving gear drives the right driven gear to rotate through the conveying belt, the right driven gear drives the right linkage rod to rotate, the right linkage rod drives the linkage block to extrude the connecting frame to vertically reciprocate, the pressing plate is driven to vertically reciprocate to enter and exit the storage groove through the matching of the supporting rod and the second connecting rod, and the paper is assisted to be paved inside the storage groove;
and 5: after the paper enters the storage groove, the first driving gear drives the left driven gear to rotate through the meshed conveying belt, the left driven gear drives the left linkage rod to rotate, the left linkage rod drives the linkage gear to rotate through the driving transmission rod, and therefore the edge cutting device is driven to operate, and the operation of removing burrs of the cut paper in the storage groove is achieved;
step 6: after the paper in the storage tank is accumulated excessively, the driving motor stops running, so that the work of cutting, clamping, extruding and removing burrs stops synchronously, and finally, the paper in the storage tank is cut and the burrs are removed.
Compared with the prior art, the invention has the beneficial effects that: firstly, the paper cutting machine can drive the cutting blades to reciprocate while the sliding plate moves by utilizing the reciprocating motion design of the sliding plate, so that paper can be better cut, meanwhile, the second driving gear can drive the fixed plate to intermittently move up and down while moving, so that the intermittent lamination of the upper surface of the operation table can be realized, the paper can be fixed during cutting, and after the paper is cut, the pressing plate can be separated from the fixed state of the paper, so that the paper can naturally slide into the storage groove to be stored, the operation of repeatedly fixing the paper during cutting is avoided, the cutting is accelerated, and the paper can be flattened during the paper conveying process by matching with the design of the extrusion roller, so that the cutting of the cutting blades is prevented from being influenced by the protrusion of the paper during the conveying process.
Secondly, the invention utilizes the matching of the pressing plate and the storage tank, paper entering the storage tank after being cut cannot be automatically paved, and the design that the pressing plate reciprocates in and out of the storage tank is matched, when the paper is piled up to a certain degree, the pressing plate can generate an extrusion force on the paper, so that the discharge of the paper can be more orderly, the step of manually collecting the paper after being cut is reduced, certain manpower and material resources are saved, meanwhile, the extrusion of the pressing plate can generate an extrusion force on the paper after being cut, so that the paper in the storage tank is stacked more tightly, the storage amount of the paper is increased, the preparation work is prepared for the subsequent deburring work, the paper carrying and arranging processes are reduced, and the loss in the paper production is indirectly reduced.
Thirdly, the invention utilizes the design of the edge cutting device, after the paper enters the storage tank, the vertical reciprocating motion of the movable rod can lead the polishing sand paper to repeatedly rub and cut the rough selvedge of the paper, before the subsequent rough selvedge removing operation is carried out, the rough selvedge of the paper is treated, the movable rod can drive the movable block and the second stop rod to reciprocate when moving, the linkage chain drives the extrusion block to extrude the convex block so as to drive the movable rod to move when moving, when the second stop rod is contacted with the first stop rod, the second stop rod drives the pin shaft to rotate, the pin shaft drives the movable block to rotate, the movable block rotates and drives the convex block to be separated from the attaching state with the extrusion block, when the extrusion block rotates to the other side of the linkage chain, the sand paper can be driven to reversely move, and finally the polishing of the rough selvedge of the paper can be repeatedly polished.
Fourthly, the cutting device only uses one driving motor to work, the rotation of the first driving gear can drive the right driven gear and the left driven gear to synchronously rotate through the conveying belt, and power is provided for the pressing plate and the trimming device under the transmission action of the right linkage rod and the left linkage rod, so that the whole device is synchronously carried out, and the synchronous operation of cutting, stacking and deburring is realized.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the internal structure of the first support plate according to the present invention;
FIG. 4 is a schematic view of an explosive structure inside the slide board according to the present invention;
FIG. 5 is a front view of the fixing plate according to the present invention;
FIG. 6 is a schematic view of the internal structure of a second supporting plate according to the present invention;
FIG. 7 is a schematic view of the left linkage rod of the present invention;
FIG. 8 is a schematic view of the edge trimming apparatus according to the present invention;
FIG. 9 is an enlarged view of the structure at B in FIG. 8 according to the present invention.
In the figure: 1. an operation table; 2. a first support plate; 3. a squeeze roller; 4. a drive motor; 5. a rotating rod; 6. a slide plate; 7. a through hole; 8. a fixing plate; 9. an arc-shaped block; 10. a latch base; 11. clamping teeth; 12. a cutting blade; 13. a guide bar; 14. a fixed block; 15. a limiting hole; 16. tabletting; 17. a groove; 18. an insert pocket; 19. a transverse groove; 20. a vertical rod; 21. a cross bar; 22. a first connecting rod; 23. a second support plate; 24. a vertical slot; 25. a first drive gear; 26. a conveyor belt; 27. a right driven gear; 28. a right linkage rod; 29. a linkage block; 30. a connecting frame; 31. a slide bar; 32. a limiting sleeve; 33. a support bar; 34. a second connecting rod; 35. pressing a plate; 36. a left driven gear; 37. a left linkage rod; 38. a linkage gear; 39. a transmission rod; 40. a first fixing lever; 41. a linkage chain; 42. a movable rod; 43. a pin shaft; 44. a movable block; 45. a raised block; 46. extruding the block; 47. a first bar; 48. a second fixing bar; 49. a second bar; 50. a storage tank; 51. a second driving gear; 52. and a third connecting rod.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of such term knowledge in the specification of the invention is for the purpose of describing particular embodiments and is not intended to be limiting of the invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1-9, a paper cutting apparatus for a printing machine, includes an operation table 1, a first support plate 2 is fixedly installed on one side of the top end of the operation table 1, the first support plate 2 is in an inverted concave shape, two sides inside the first support plate 2 are rotatably connected with an extrusion roller 3, the extrusion roller 3 can flatten the entering paper to prevent wrinkles from appearing during the paper conveying process and ensure the normal cutting operation, a driving motor 4 is fixedly installed on one side of the top of the first support plate 2, an output end of the driving motor 4 is fixedly connected with a rotating rod 5, the top of the rotating rod 5 is rotatably connected with one side of the top of the first support plate 2, a sliding plate 6 is inserted and connected to the bottom of the rotating rod 5, a transverse groove 19 is opened on the front surface of the sliding plate 6, two sides inside the transverse groove 19 are mutually attached to the outer wall of the rotating rod 5, the length of the transverse groove 19 is equal to the moving distance of the sliding plate 6, the phenomenon of obstruction can not occur when the sliding plate 6 moves, the stability of the reciprocating motion of the sliding plate 6 is ensured, the fixing plate 8 is sleeved in the sliding plate 6, the cutting blade 12 is fixedly installed at the bottom end of the fixing plate 8, the through hole 7 is formed in the bottom end of the sliding plate 6, the through hole 7 is matched with the cutting blade 12, under the condition of nonuse, the cutting blade 12 can enter the sliding plate 6 through the through hole 7, the cutting blade 12 is prevented from being exposed outside, the cutting blade 12 is protected, the blade groove 18 is formed in the top end of the operating platform 1, the blade groove 18 corresponds to the cutting blade 12, the design of the blade groove 18 prevents the cutting blade 12 from contacting with the upper surface of the operating platform 1 during working, the damage to the upper surface of the operating platform 1 is avoided, meanwhile, the loss of the cutting blade 12 is reduced, the service life of the cutting blade 12 is prolonged, the fixing blocks 14 are fixedly connected to the two sides of the operating platform 1, spacing hole 15 has all been seted up at the top of two fixed blocks 14, the inside equal slip interlude of two spacing holes 15 has guide bar 13, the one end of two guide bar 13 respectively with slide 6's both sides fixed connection, two guide bar 13 play the guide effect to slide 6, make slide 6 can not the skew direction when being horizontal reciprocating motion, and then the fixed of direction when indirect assurance cutting blade 12 cuts the paper, guarantee the effect of tailorring of paper.
A second supporting plate 23 is fixedly arranged on one side of the operating platform 1, a vertical groove 24 is formed in the front surface of the second supporting plate 23, a supporting rod 33 is connected in the vertical groove 24 in an inserting manner, a second connecting rod 34 is fixedly connected to one end of the supporting rod 33, a pressing plate 35 is fixedly connected to the bottom end of the second connecting rod 34, a storage groove 50 is formed in the other side of the top end of the operating platform 1, the storage groove 50 is matched with the pressing plate 35, the pressing plate 35 can provide a thrust force for paper inclined in the storage groove 50, so that the cut paper can be neatly placed in the storage groove 50, a first driving gear 25 is fixedly sleeved on one side of the first supporting plate 2 at the top of the rotating rod 5, a conveying belt 26 is connected to the outer part of the first driving gear 25 in an engaging manner, a right driven gear 27 is connected to one side of the inner part of the conveying belt 26 in an engaging manner, and a right linkage rod 28 is fixedly connected to one side of the middle part of the right driven gear 27, one end of the right linkage rod 28 penetrates through one side of the second support plate 23 and is fixedly connected with a linkage block 29, the linkage block 29 is arc-shaped, a connecting frame 30 is sleeved outside the linkage block 29, the width of the linkage block 29 is consistent with the width inside the connecting frame 30, the moving range of the connecting frame 30 is increased, two sides of the connecting frame 30 are respectively in sliding connection with two sides inside the second support plate 23, the moving range of the connecting frame 30 is equal to the length of the vertical groove 24, one side of the middle part of the connecting frame 30 is fixedly connected with one end of a support rod 33, two ends of the connecting frame 30 are both fixedly connected with slide rods 31, one ends of the two slide rods 31 are both in sliding sleeved connection with limit sleeves 32, the moving direction of the slide rods 31 is fixed through the design of the limit sleeves 32, so that the moving directions of the connecting frame 30 and the support rod 33 are indirectly fixed, the shifting direction of the connecting frame 30 when moving is avoided, and the blocking phenomenon is avoided, the smoothness of the movement of the pressing plate 35 is ensured, and one ends of the two limiting sleeves 32 are fixedly connected with the two ends of the second supporting plate 23 respectively.
Top fixed mounting of operation panel 1 has clamping device, clamping device is including two preforming 16, recess 17 has all been seted up to one side of two preforming 16, two recess 17 all correspond each other with cutting blade 12 and blade groove 18, the equal fixedly connected with montant 20 in top of two preforming 16, the top fixed mounting of two montants 20 has horizontal pole 21, the bottom sliding connection of horizontal pole 21 has head rod 22, head rod 22 drives the bottom of horizontal pole 21 removal and can also follow the removal of slide 6 and slide in horizontal pole 21 when, avoid slide 6 to receive the hindrance in the removal, head rod 22's bottom run through slide 6 the top and with the top fixed connection of fixed plate 8.
An edge cutting device is fixedly arranged on one side inside the operating platform 1, the edge cutting device comprises a movable rod 42, polishing sand paper is fixedly arranged on the back of the movable rod 42, the side of the back of the movable rod 42 is slidably connected with one side inside the operating platform 1, pin shafts 43 are respectively and alternately connected with two sides of the front of the movable rod 42, movable blocks 44 are fixedly sleeved on the tops of the two pin shafts 43, a convex block 45 is fixedly connected with one side of each of the two movable blocks 44, a first stop lever 47 is fixedly connected with the bottom ends of the two pin shafts 43, one end of the first stop lever 47 is inclined, a linkage chain 41 is fixedly arranged on the front of the movable rod 42, an extrusion block 46 is fixedly connected with one side of the linkage chain 41, the extrusion block 46 and the convex block 45 correspond to each other, linkage gears 38 are respectively engaged with two sides inside the linkage chain 41, and a first fixing rod 40 is fixedly connected with one side of each of the two linkage gears 38, one end of each of the two first fixing rods 40 is fixedly connected with one side inside the operating platform 1, one side of one of the linkage gears 38 is fixedly connected with a transmission rod 39, the other side inside the conveyor belt 26 is engaged with the left driven gear 36, one side of the left driven gear 36 is fixedly connected with the left linkage rod 37, one end of the left linkage rod 37 is fixedly connected with one end of the transmission rod 39, two ends inside the operating platform 1 are fixedly connected with second fixing rods 48, one end of each of the two second fixing rods 48 is fixedly connected with a second stop lever 49, one end of each of the two second stop levers 49 is arc-shaped, the two second stop levers 49 respectively correspond to the two first stop levers 47, when the inclined end of the first stop lever 47 contacts the arc end of the second stop lever 49, the second stop lever 49 extrudes the first stop lever 47 to rotate, the first stop lever 47 drives the movable block 44 and the protruding block 45 to rotate through the pin shaft 43, and then the convex block 45 is separated from the extrusion state of the extrusion block 46, and when the extrusion block 46 moves to the other side along with the linkage chain 41, the movable rod 42 can be driven to move reversely, so that the movable rod 42 can do vertical reciprocating motion.
The positive fixedly connected with latch base 10 of fixed plate 8, a plurality of latches 11 are installed to the positive equidistance of latch base 10, and one side meshing of a plurality of latches 11 is connected with second driving gear 51, one side fixedly connected with third connecting rod 52 of second driving gear 51, the outer wall roll connection of third connecting rod 52 and latch base 10, one side of second driving gear 51 and the one end fixed connection of bull stick 5, the equal fixed mounting in the positive both sides of fixed plate 8 has arc piece 9.
A paper cutting method for a printing machine comprises the following steps;
step 1: when the paper cutting device is used, firstly, paper passes through the lower part of the extrusion roller 3 and one end of the paper is pulled to the inside of the storage groove 50, then the driving motor 4 is operated to drive the second driving gear 51 to be meshed with the latch 11, so that the latch base 10 is driven to reciprocate, the latch base 10 drives the fixing plate 8 to move, and the fixing plate 8 drives the cutting blade 12 to cut the paper;
step 2: when the second driving gear 51 is located above the latch 11, the fixed plate 8 drives the cutting blade 12 to penetrate through the through hole 7 to cut paper, meanwhile, the fixed plate 8 is attached to the bottom end inside the sliding plate 6 and drives the first connecting rod 22 to move downwards, the first connecting rod 22 drives the cross rod 21 to extrude the two vertical rods 20, the two vertical rods 20 drive the pressing sheet 16 to clamp and fix the paper on the upper surface of the operating table 1, and along with the rotation of the second driving gear 51, the cutting blade 12 moves and cuts the paper;
and 3, step 3: after cutting, the second driving gear 51 moves to the position below the latch 11, at this time, the fixed plate 8 is attached to the top end inside the sliding plate 6, the fixed plate 8 drives the first connecting rod 22 to move upwards, the first connecting rod 22 drives the two vertical rods 20 to move upwards by extruding the cross rod 21, at this time, the two vertical rods 20 drive the two pressing plates 16 to be separated from the clamping state with paper, and finally, the paper slides to the inside of the storage groove 50 under the action of gravity;
and 4, step 4: the paper cannot be completely paved after entering the storage groove 50, the driving motor 4 drives the first driving gear 25 to rotate through the rotating rod 5, the first driving gear 25 drives the right driven gear 27 to rotate through the conveyor belt 26, the right driven gear 27 drives the right linkage rod 28 to rotate, the right linkage rod 28 drives the linkage block 29 to extrude the connecting frame 30 to vertically reciprocate, the supporting rod 33 and the second connecting rod 34 are matched to drive the pressing plate 35 to vertically reciprocate in and out of the storage groove 50, and the paper is assisted to be paved in the storage groove 50;
and 5: after the paper enters the storage groove 50, the first driving gear 25 drives the left driven gear 36 to rotate through the meshing conveyor belt 26, the left driven gear 36 drives the left linkage rod 37 to rotate, the left linkage rod 37 drives the linkage gear 38 to rotate through the driving transmission rod 39, and therefore the edge cutting device is driven to operate, and the operation of removing burrs of the cut paper in the storage groove 50 is achieved;
step 6: after the paper in the storage tank 50 is accumulated excessively, the driving motor 4 stops running, so that the work of cutting, clamping, extruding and removing burrs stops synchronously, and finally, the paper which is cut in the storage tank 50 and is removed of burrs is taken out.
The specific operation mode of the invention is as follows: when the paper cutting device is used, firstly, paper passes through the lower part of the extrusion roller 3 and one end of the paper is pulled to the inside of the storage groove 50, then the driving motor 4 is operated to drive the second driving gear 51 to be meshed with the latch 11, so that the latch base 10 and the fixing plate 8 are driven to move, the fixing plate 8 drives the cutting blade 12 to move synchronously, and therefore the paper is cut.
After cutting, the second driving gear 51 continues to rotate, at this moment, the second driving gear 51 drives the third connecting rod 52 to pass through the inside of one of the arc blocks 9, thereby the latch 11 moves to the below of the second driving gear 51, and then the fixed plate 8 moves upwards, the fixed plate 8 drives the first connecting rod 22 to move upwards, the first connecting rod 22 drives the horizontal rod 21 to move upwards, the horizontal rod 21 drives two vertical rods 20 to move upwards, two vertical rods 20 drive two pressing sheets 16 to move upwards respectively, at this moment, two pressing sheets 16 are separated from the clamping state with the paper, because most area of the paper is in the inside of the storage groove 50, the effect of the matching gravity enables the paper after cutting to automatically slide to the inside of the storage groove 50.
The driving motor 4 drives the rotating rod 5 to rotate and simultaneously drives the first driving gear 25 to rotate, the first driving gear 25 is meshed with the conveyor belt 26 to rotate, the conveyor belt 26 drives the right driven gear 27 to rotate, the right driven gear 27 drives the right linkage rod 28 to rotate, the right linkage rod 28 drives the linkage block 29 to rotate, the linkage block 29 extrudes the connecting frame 30 to do vertical reciprocating motion, the connecting frame 30 drives the sliding rod 31 to move up and down in the limiting sleeve 32, meanwhile, the connecting frame 30 drives the supporting rod 33 to move up and down in the vertical groove 24, the supporting rod 33 drives the second connecting rod 34 to move up and down in a reciprocating mode, the second connecting rod 34 drives the pressing plate 35 to move in and out of the storage groove 50 in a reciprocating mode, when the paper in the storage groove 50 is stored to a certain thickness, the pressing plate 35 can extrude the cut paper, extrusion force is applied to the inclined paper, and the inclined paper can be paved in the storage groove 50 in an auxiliary mode, meanwhile, the paper which is paved can be extruded, so that gaps among the paper are reduced, and finally, the storage capacity of the paper is increased.
The conveyor belt 26 rotates and simultaneously drives the left driven gear 36 to rotate, the left driven gear 36 drives the left linkage rod 37 to rotate, the left linkage rod 37 drives the linkage gear 38 to rotate through the transmission rod 39, the linkage gear 38 is meshed with the linkage chain 41 to rotate, the linkage chain 41 drives the extrusion blocks 46 to synchronously move, the extrusion blocks 46 firstly extrude one of the convex blocks 45 in the movement process, the convex block 45 drives one of the movable blocks 44 to vertically move, the movable block 44 drives the movable rod 42 to synchronously vertically move through the pin shaft 43 and simultaneously drives one of the first stop levers 47 to vertically move, when the first stop lever 47 moves to be mutually attached with the second stop lever 49, the inclined surface of the first stop lever 47 is firstly contacted with the arc end of the second stop lever 49, and then the first stop lever 47 inclines, so that the movable block 44 is driven to rotate through the pin shaft 43, the movable block 44 drives the convex block 45 to be separated from the attachment state with the extrusion blocks 46, will extrude another protruding piece 45 behind the extrusion piece 46 motion to the opposite side of linkage chain 41 to drive the movable rod 42 and make reverse vertical movement, and then make the paper deckle edge of polishing sand paper can be intermittent to storing the inside of groove 50 and handle.
Along with driving motor 4's operation, second driving gear 51 continuously rotates, fixed plate 8 drives latch base 10 and continuously moves under latch 11 and second driving gear 51's meshing, after arc track between latch base 10 and the arc piece 9 passes through third connecting rod 52 once more, second driving gear 51 will move the top of latch 11 this moment, fixed plate 8 will move down this moment, and then first connecting rod 22 that fixed plate 8 drove moves down, first connecting rod 22 drives horizontal pole 21 and moves down, horizontal pole 21 drives two montants 20 and moves down, two montants 20 drive two preforming 16 respectively and carry out the centre gripping fixed to the paper that enters into operation panel 1 upper surface once more, fixed plate 8 will drive cutting blade 12 and cut out the paper once more from the inside roll-off of through-hole 7 simultaneously.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (9)
1. The utility model provides a paper equipment of tailorring that printing machine was used, includes operation panel (1), its characterized in that, one side fixed mounting on operation panel (1) top has first backup pad (2), first backup pad (2) are down "concave" shape, the inside both sides of first backup pad (2) are rotated and are connected with extrusion kun (3), one side fixed mounting at first backup pad (2) top has driving motor (4), the output fixedly connected with bull stick (5) of driving motor (4), the top of bull stick (5) is rotated with one side at first backup pad (2) top and is connected, the bottom interlude of bull stick (5) is connected with slide (6), cross slot (19) have been seted up in the front of slide (6), the inside both sides of cross slot (19) are laminated with the outer wall of bull stick (5) each other, the inside cover of slide (6) is equipped with fixed plate (8), the bottom fixed mounting of fixed plate (8) has cutting blade (12), through-hole (7) have been seted up to the inside bottom of slide (6), through-hole (7) and cutting blade (12) mutually support, blade groove (18) have been seted up on the top of operation panel (1), blade groove (18) and cutting blade (12) correspond each other, the equal fixedly connected with fixed block (14) in both sides of operation panel (1), two spacing hole (15) have all been seted up at the top of fixed block (14), the inside of two spacing holes (15) all slides and has been alternates guide bar (13), two the one end of guide bar (13) respectively with the both sides fixed connection of slide (6), the top fixed mounting of operation panel (1) has clamping device, one side fixed mounting of operation panel (1) has second backup pad (23), perpendicular groove (24) have been seted up in the front of second backup pad (23), the inside interlude of erecting groove (24) is connected with bracing piece (33), the one end fixedly connected with second connecting rod (34) of bracing piece (33), bottom fixedly connected with clamp plate (35) of second connecting rod (34), the opposite side on operation panel (1) top has been seted up and has been stored groove (50), it mutually supports with clamp plate (35) to store groove (50), one side fixed mounting of operation panel (1) inside has the device of cutting edge.
2. The paper cutting device for the printing machine is characterized in that the clamping device comprises two pressing sheets (16), vertical rods (20) are fixedly connected to the top ends of the two pressing sheets (16), a cross rod (21) is fixedly mounted on the top ends of the two vertical rods (20), a first connecting rod (22) is slidably connected to the bottom end of the cross rod (21), and the bottom end of the first connecting rod (22) penetrates through the top end of the sliding plate (6) and is fixedly connected with the top end of the fixing plate (8).
3. A paper cutting device for printing machines according to claim 2, characterised in that both said presser plates (16) are provided with recesses (17) on one side, both said recesses (17) corresponding to the cutting blade (12) and the blade slot (18).
4. The paper cutting device for the printing machine according to claim 1, wherein the top of the rotating rod (5) penetrates through one side of the first supporting plate (2) and is fixedly sleeved with a first driving gear (25), the outside of the first driving gear (25) is engaged with a conveyor belt (26), one side inside the conveyor belt (26) is engaged with a right driven gear (27), one side of the middle part of the right driven gear (27) is fixedly connected with a right linkage rod (28), one end of the right linkage rod (28) penetrates through one side of the second supporting plate (23) and is fixedly connected with a linkage block (29), the linkage block (29) is arc-shaped, the outside of the linkage block (29) is sleeved with a connecting frame (30), two sides of the connecting frame (30) are respectively slidably connected with two sides inside the second supporting plate (23), one side of the middle part of the connecting frame (30) is fixedly connected with one end of a supporting rod (33), the both ends of connecting frame (30) are equal fixedly connected with slide bar (31), two the one end of slide bar (31) is all slided and has been cup jointed spacing sleeve (32), two the one end of spacing sleeve (32) respectively with the inside both ends fixed connection of second backup pad (23).
5. The paper cutting equipment for the printing machine according to claim 1, wherein the edge cutting device comprises a movable rod (42), grinding sand paper is fixedly installed on the back of the movable rod (42), the side of the back of the movable rod (42) is in sliding connection with one side inside the operating platform (1), pin shafts (43) are respectively and alternately connected with the two front sides of the movable rod (42), movable blocks (44) are fixedly sleeved on the tops of the two pin shafts (43), a protruding block (45) is respectively and fixedly connected with one side of the two movable blocks (44), first stop levers (47) are respectively and fixedly connected with the bottom ends of the two pin shafts (43), a linkage chain (41) is fixedly installed on the front of the movable rod (42), an extruding block (46) is fixedly connected with one side of the linkage chain (41), and the extruding block (46) corresponds to the protruding block (45), the inside both sides of linkage chain (41) all mesh and be connected with linkage gear (38), two the equal fixedly connected with first dead lever (40) in one side of linkage gear (38), two the one end of first dead lever (40) all with the inside one side fixed connection of operation panel (1), one of them one side fixedly connected with transfer line (39) of linkage gear (38).
6. The paper cutting device for the printing machine is characterized in that the other side inside the conveyor belt (26) is engaged and connected with a left driven gear (36), one side of the left driven gear (36) is fixedly connected with a left linkage rod (37), and one end of the left linkage rod (37) is fixedly connected with one end of a transmission rod (39).
7. The paper cutting device for the printing machine according to claim 1, wherein a latch base (10) is fixedly connected to the front surface of the fixing plate (8), a plurality of latches (11) are installed on the front surface of the latch base (10) at equal intervals, a plurality of second driving gears (51) are meshed and connected to one sides of the latches (11), one sides of the second driving gears (51) are fixedly connected to one end of the rotating rod (5), and arc-shaped blocks (9) are fixedly installed on two sides of the front surface of the fixing plate (8).
8. The paper cutting device for the printing machine according to claim 7, characterized in that a third connecting rod (52) is fixedly connected to one side of the second driving gear (51), and the third connecting rod (52) is in rolling connection with the outer wall of the latch base (10).
9. The paper cutting device for the printing machine as claimed in claim 1, characterized in that a second fixing rod (48) is fixedly connected to each of two ends of the inside of the operating table (1), a second stop lever (49) is fixedly connected to each of two ends of the second fixing rod (48), each of two ends of the second stop lever (49) is arc-shaped, and the two second stop levers (49) respectively correspond to the two first stop levers (47).
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| CN202011221886.4A CN112406269B (en) | 2020-11-05 | 2020-11-05 | Paper cutting equipment for printing machine and cutting method thereof |
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| CN202011221886.4A CN112406269B (en) | 2020-11-05 | 2020-11-05 | Paper cutting equipment for printing machine and cutting method thereof |
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| CN112406269B true CN112406269B (en) | 2022-05-17 |
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| CN114261197B (en) * | 2021-05-20 | 2022-12-30 | 安徽安泰新型包装材料有限公司 | A cutting machine sampling device for in gravure production line |
| CN113524930B (en) * | 2021-05-27 | 2022-12-16 | 临沂市蓝晶光电科技有限公司 | Thermal transfer printer |
| CN114734501B (en) * | 2022-04-20 | 2023-03-14 | 南通钧儒卫生用品有限公司 | Synchronous cutting equipment of many rolls of paper unification |
| CN115582867B (en) * | 2022-09-23 | 2023-05-09 | 江苏荣生电子有限公司 | Cutting device for electrode foil production |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2078684B (en) * | 1980-06-19 | 1984-07-25 | Komori Printing Mach | Cutting and folding apparatus in rotary press |
| CN207128380U (en) * | 2017-07-14 | 2018-03-23 | 深圳市盛贸彩印有限公司 | A kind of trimming structure of label printing machine |
| CN108099398A (en) * | 2017-12-21 | 2018-06-01 | 东莞市智域科技服务有限公司 | A kind of laminating machine for having the function of to prevent paper distortion |
| CN208069090U (en) * | 2018-04-03 | 2018-11-09 | 东莞市合胜印刷有限公司 | A kind of coloured silk card production offset press fixed length high efficiency Scissoring device |
| CN208277610U (en) * | 2018-04-26 | 2018-12-25 | 温州盛淼工业设计有限公司 | A kind of bill printing sorting equipment |
| CN211031602U (en) * | 2019-10-29 | 2020-07-17 | 雅利(广州)印刷有限公司 | Edge cutting device of label printing machine |
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Effective date of registration: 20240328 Address after: 272600 in the Book Industry Park of Liangshan Economic Development Zone, Jining City, Shandong Province Patentee after: Shandong Aowen Printing Industry Co.,Ltd. Country or region after: China Address before: 230000 No. 1009 Tianhe Road Luyang District Hefei Anhui Province Patentee before: Hefei Chunlin Printing Co.,Ltd. Country or region before: China |