CN120572573A - Mirror paper cutting device and cutting method - Google Patents
Mirror paper cutting device and cutting methodInfo
- Publication number
- CN120572573A CN120572573A CN202511083565.5A CN202511083565A CN120572573A CN 120572573 A CN120572573 A CN 120572573A CN 202511083565 A CN202511083565 A CN 202511083565A CN 120572573 A CN120572573 A CN 120572573A
- Authority
- CN
- China
- Prior art keywords
- air
- slitting
- frame
- supporting
- mirror surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/22—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller
- B26D1/225—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with a movable member, e.g. a roller for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/02—Means for moving the cutting member into its operative position for cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0683—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for elongated articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
- B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Making Paper Articles (AREA)
Abstract
本发明公开了一种镜面卡纸分切装置及分切方法，装置包括处理仓、气浮输送机构、分切机构和吸尘主体。气浮输送机构通过对称设置的第一/第二气输结构向卡纸底面喷射气膜，以及第一/第二气压结构向顶面喷射气膜，实现双面无接触输送；分切机构采用伺服电机驱动斜齿柱啮合传动，经皮带轮传动主体带动刀片旋转，并集成竖向及前后位置调节组件，配合刀片底部弧面支轮提供防变形支撑；吸尘主体前置布局实时吸附分切粉尘；方法包括卡纸释放、双面气浮启动、限位调节、多维分切控制、同步吸尘及成品收纳。本发明解决了镜面损伤、分切精度不足及粉尘污染问题，显著提升分切质量和效率。
The present invention discloses a mirror-surface cardboard slitting device and slitting method. The device includes a processing chamber, an air flotation conveying mechanism, a slitting mechanism, and a dust collection body. The air flotation conveying mechanism sprays an air film to the bottom surface of the cardboard through a symmetrically arranged first/second air conveying structure, and sprays an air film to the top surface through a first/second air pressure structure, thereby realizing double-sided contactless conveying. The slitting mechanism adopts a servo motor to drive the helical tooth column meshing transmission, and drives the blade to rotate through the pulley transmission body, and integrates vertical and front and rear position adjustment components, and cooperates with the arc-surface support wheel at the bottom of the blade to provide anti-deformation support. The front layout of the dust collection body absorbs slitting dust in real time. The method includes cardboard release, double-sided air flotation activation, limit adjustment, multi-dimensional slitting control, synchronous dust collection, and finished product storage. The present invention solves the problems of mirror surface damage, insufficient slitting accuracy, and dust pollution, and significantly improves slitting quality and efficiency.
Description
Technical Field
The invention relates to the technical field of paperboard cutting, in particular to a mirror surface paperboard cutting device and a mirror surface paperboard cutting method.
Background
The mirror surface paperboard is also called cast coated paper, low-quantitative high-gloss coated paper, mirror surface coated paper and is used for cigarette packets, coating films, medicines, cosmetic packages and the like, and the mirror surface paperboard is required to be cut in the production process and is divided into required sizes.
At present, china patent application number CN202420499095.5 discloses a mirror surface paperboard slitting device, which comprises a processing table, wherein the bottom surface of the processing table is fixedly connected with a supporting base, the top surface of the processing table is fixedly connected with a mounting frame, the top surface of the mounting frame is provided with a mounting opening, an air cylinder is mounted in the mounting opening, the output end of the air cylinder is fixedly connected with the top surface of a mounting plate, a cutting blade is mounted on the bottom surface of the mounting plate, the mounting plate is clamped in a protective shell, limit grooves are symmetrically arranged on two sides of the inner wall of the protective shell, limit blocks are symmetrically fixedly connected on two sides of the mounting plate, the limit blocks are clamped in the limit grooves, a through opening is formed in the bottom surface of the inner wall of the protective shell right below the cutting blade, a fixing opening is formed in the top surface of the processing table right below the cutting blade, and a moving groove is formed in the top surface of the processing table.
But the mirror surface card paper of prior art cuts the device and adopts fixed blade holder more, difficult dynamic adjustment cutting position and degree of depth, is difficult to the different demands of cutting of adaptation, and card paper lacks effective support when cutting, and the flexible or deckle edge of easily taking place to easily produce mar or indentation because of physical friction in transportation and cutting process, influence mirror surface card paper's cutting quality and efficiency.
Disclosure of Invention
The invention aims to provide a mirror surface paperboard slitting device and a mirror surface paperboard slitting method, which are used for solving the problems in the background art.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a mirror surface card paper slitting device, including handling storehouse, feed inlet, discharge gate, dust absorption main part, crossbearer, air supporting conveying mechanism, slitting mechanism, frame and access door, feed inlet and discharge gate have been seted up respectively to handling storehouse right side and left side, handle inside rear side in storehouse and be provided with the dust absorption main part, handle inside middle-lower side transversely fixed with the crossbearer, air supporting conveying mechanism is installed in the locking of crossbearer top side, air supporting conveying mechanism inside middle-upper side is provided with slitting mechanism, slitting mechanism is located dust absorption main part front side, handle the middle-upper side in storehouse front portion has inlayed the frame to the frame inside articulates there is the access door, air supporting conveying mechanism includes bottom and crossbearer locking fixed carrier, carrier top right side and left side are provided with respectively and jet compressed air to the mirror surface card paper bottom surface of operation and form the first air conveying structure and the second air conveying structure of air film, make card paper and conveying face keep non-contact or micro-contact state operation, first air conveying structure and second air conveying structure's structure, size are the same, and slitting mechanism is located the middle-upper side in the air supporting structure in the air supporting storehouse front portion, and the air supporting structure is provided with the air conveying structure and the second air conveying structure that the air conveying structure is close to the first air conveying structure and the first side is connected with the first air conveying structure and the first air conveying structure of both sides, two air conveying structure and air conveying structure that the first side is connected with the first air conveying structure and the first side is provided with the air conveying structure and the air conveying structure that the first side is connected with the air conveying structure and the first side, and the top sides of the rear parts are fastened with the treatment bin.
Preferably, the first air conveying structure comprises a first supporting seat, the bottom of the first supporting seat is fastened with the bearing frame, three first supporting rollers are distributed at the top of the first supporting seat at equal intervals, a first air blowing table top is arranged between every two of the three first supporting rollers, the top end position of the first air blowing table top is lower than that of the first supporting rollers, an air hole array is formed in the top side of the first air blowing table top, a first air pipe is arranged in the middle side of the bottom, and the bottom end of the first air pipe is connected with an external air source end.
Preferably, the first air pressure structure comprises a second supporting seat, two second supporting rollers, a second air blowing table top and a second air pipe, wherein the top side of the rear part of the second supporting seat is fixed with the treatment bin, the two second supporting rollers are respectively arranged at the left side and the right side of the bottom of the second supporting seat, the second air blowing table top is arranged at the inner side of the two second supporting rollers, the second air pipe is arranged at the middle side of the top of the second air blowing table top, an air hole array is formed in the bottom side of the second air blowing table top, the bottom end part of the second air blowing table top is higher than the bottom end part of the second supporting rollers, and the top end part of the second air pipe is connected with an external air source end.
Preferably, the slitting mechanism comprises a positioning plate with the rear side fastened with the treatment bin, the bottom of the positioning plate is fixedly connected with a positioning driving structure, the bottom of the front part of the positioning driving structure is connected with a blade, the bottom of the blade is provided with a supporting wheel, a stand is arranged in the middle of the front side and the rear side of the supporting wheel, an internal thread block is embedded in the bottom side of the stand, the stand is slidably connected to the middle upper side in the base, a screw rod is arranged in the internal thread block in a penetrating manner, the front part of the screw rod is in a penetrating manner and is rotated on the front side of the base, and the front end part of the screw rod is fixedly locked with a rotating handle.
Preferably, two supporting wheels are arranged, the two supporting wheels are respectively positioned on the front side and the rear side of the blade, the blade is inserted into the upper sides of the inner parts of the two supporting wheels, and the outer surfaces of the two supporting wheels are arc-shaped.
Preferably, the positioning driving structure comprises a support plate frame, a servo motor, a shift transmission assembly, a rectangular frame cover and a belt pulley transmission main body, wherein the top of the support plate frame is fixedly connected with a positioning plate, the servo motor is fastened on the upper part of the right side of the support plate, the shift transmission assembly is connected to an output shaft of the bottom of the servo motor, the rectangular frame cover is arranged on the right side of the front part of the shift transmission assembly, the belt pulley transmission main body is rotatably arranged inside the rectangular frame cover, the left side of the shift transmission assembly is connected with the support plate frame, the right side of the front part of the shift transmission assembly penetrates through the inside of the rectangular frame cover and is connected with a belt pulley on the upper side of the belt pulley transmission main body, and the middle part of the belt pulley on the lower side of the belt pulley transmission main body is connected with a blade.
Preferably, the shift transmission assembly comprises a first rotating rod, the top end part of the first rotating rod is connected with an output shaft at the bottom of the servo motor through a connector, a first helical tooth column is wrapped in the middle of the outer surface of the first rotating rod, the right side of the first helical tooth column is meshed with a second helical tooth column, a second rotating rod is arranged in the middle of the inner part of the second helical tooth column in a penetrating way, the top side of the outer surface of the first helical tooth column and the front side of the outer surface of the second helical tooth column are both in penetrating way and rotate in a support, the front part of the support is in sliding connection with a first sliding frame in the vertical direction, the bottom of the first sliding frame is connected with a first handle, a first screw rod is coaxially rotated at the rotating shaft of the top of the first handle and is in threaded connection with the inner side of the front part of the support, the top of the support is in sliding connection with the front and back direction of the second sliding frame, and the rear part of the second sliding frame is connected with a second handle, a rotating shaft at the front part of the second handle coaxially rotates to form a second screw rod, the outer surface of the second screw rod is in threaded connection with the inner side of the top of the support, the right side of the second sliding frame is fixedly connected with a rectangular plate, the front side of the rectangular plate is fixed with a rectangular frame cover, bearing blocks are arranged on the upper side and the lower side of the outer surface of the first rotating rod and the front side and the rear side of the outer surface of the second rotating rod, the left sides of the two bearing blocks positioned on the upper side and the lower side of the first rotating rod are fastened with a support plate, the right sides of the two bearing blocks positioned on the front side and the rear side of the second rotating rod are fastened with the rectangular plate, and the front end part of the second rotating rod is inserted into the rectangular frame cover and is connected with a belt pulley arranged on the upper side of a belt pulley transmission main body.
Preferably, the outer surfaces of the first rotating rod and the second rotating rod are respectively provided with a convex strip, the first helical tooth column wraps and slides on the outer sides of the convex strips of the first rotating rod, and the second helical tooth column wraps and slides on the outer sides of the convex strips of the second rotating rod.
In addition, the invention also provides a mirror surface paperboard cutting method, which adopts the cutting device to execute the following steps:
s1, releasing the paperboard, namely releasing the mirror paperboard through an unreeling mechanism;
S2, double-sided air floatation starting, namely supplying air to the first air pipe and the second air pipe, driving the first air conveying structure and the second air conveying structure to form a bottom air film, and forming a top air film by the first air pressure structure and the second air pressure structure;
S3, limiting and adjusting, namely sliding a limiting frame along the sliding seat to the edge of the mirror surface card paper;
s4, multidimensional cutting control, namely driving the positioning driving structure through the servo motor to enable the blade to be lowered to a cutting position and drive the blade to rotate;
S5, synchronous dust collection, namely executing cutting under the working state of the dust collection main body;
s6, storing finished products, namely outputting the cut mirror paperboard through a discharge hole and rolling the mirror paperboard through a rolling mechanism.
Preferably, in step S3, the vertical distance between the cutting edge of the bottom of the blade and the highest point of the supporting wheel is maintained to be 0.5-1.5mm.
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, the first air conveying structure and the second air conveying structure which are symmetrically arranged in the air floatation conveying mechanism are used for spraying the air film to the bottom surface of the mirror surface paperboard, and the first air conveying structure and the second air conveying structure are used for spraying the air film to the top surface of the mirror surface paperboard, so that a double-sided non-contact conveying environment is formed, the mirror surface paperboard is enabled to run in a suspended state in the whole process, mirror surface scratch or indentation of the mirror surface paperboard caused by friction of a traditional roller is avoided, meanwhile, the step height difference between the supporting roller and the air blowing table surface ensures that the mirror surface paperboard is only contacted with the air film, and the surface finish and the coating integrity are obviously protected.
The slitting mechanism adopts a multidimensional adjustable design, wherein the first screw rod is driven by rotating the first handle to adjust the vertical height, the second screw rod is driven by rotating the second handle to adjust the front and rear positions, the precise space positioning of the blade is realized, the servo motor drives the blade to rotate at a high speed through the helical tooth column meshing transmission and the belt pulley transmission main body, the stable transmission of cutting power is ensured, the cambered surface supporting wheels on the front side and the rear side of the blade provide local supporting points when cutting, and the cambered surface supporting wheels are matched with the micro-distance control of the highest points of the cutting edge and the supporting wheels to disperse the cutting pressure and inhibit the deformation of paper jam, so that the straight and burr-free edge cutting is ensured.
The dust collection main body is positioned at the rear side of the slitting mechanism, directly covers the slitting area, adsorbs generated paper dust in real time, avoids polluting an air floatation system or attaching a paperboard mirror surface, combines the bilateral limiting frames to be adjusted along the sliding seat to be closely attached to the paperboard edge to form a guide channel to restrict deviation so as to ensure the precision of a slitting path, and in addition, the hinged design of the access door and the support frame is convenient for rapidly maintaining internal components, and the functions of air floatation, slitting and dust collection are integrated in a treatment bin in a modularized manner, so that the operation efficiency and the reliability of the system are remarkably improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of an air-floating conveying mechanism according to the present invention;
FIG. 3 is a schematic view of the slitting mechanism of the present invention;
FIG. 4 is a schematic view of the mounting positions of the blade and the support wheel of the present invention;
FIG. 5 is a schematic diagram of a positioning driving structure according to the present invention;
FIG. 6 is a schematic view of a shift transmission assembly according to the present invention;
FIG. 7 is a schematic view of the displacement drive assembly of the present invention with the first carriage, second carriage and rectangular plate removed;
Fig. 8 is a schematic view of an exploded construction of a first helical post, a second helical post and a support according to the present invention.
In the drawing, a treatment bin-1, a feed inlet-2, a discharge outlet-3, a dust collection main body-4, a transverse frame-5, an air floatation conveying mechanism-6, a slitting mechanism-7, a support frame-8, an access door-9, a bearing frame-61, a first air conveying structure-62, a second air conveying structure-63, a sliding seat-64, a limit frame-65, a first air pressure structure-66, a second air pressure structure-67, a first supporting seat-621, a first support roller-622, a first air blowing table-623, a first air pipe-624, a second supporting seat-661, a second support roller-662, a second air blowing table-663, a second air pipe-664, a locating plate-71, a positioning driving structure-72, a blade-73, a support wheel-74, a vertical frame-75, an internal thread block-76, a base-77, a screw-78, a rotating handle-79, a support-721, a servo motor-722, a displacement transmission assembly-723, a rectangular frame cover-724, a belt pulley transmission main body-725, a first rotating rod-7232, a connector 7233, a first inclined teeth 7233, a second inclined teeth 7235, a second inclined rod 7235, a first inclined rod 7235-35, a second inclined rod 7235, a first inclined rod 7235, a second inclined rod 7235, a first guide support frame 35, a second inclined rod 7235, a second guide support 35, a second inclined rod 7235, and a second guide support frame 7235.
Detailed Description
In order to further explain the technical scheme of the invention, the following is explained in detail through specific examples.
Referring to fig. 1, the invention provides a mirror surface paperboard slitting device, which comprises a processing bin 1, a feeding hole 2, a discharging hole 3, a dust collection main body 4, a transverse frame 5, an air floatation conveying mechanism 6, a slitting mechanism 7, a support frame 8 and an access door 9, wherein the right side and the left side of the processing bin 1 are respectively provided with the feeding hole 2 and the discharging hole 3 for providing a mirror surface paperboard access passage, the rear side of the inside of the processing bin 1 is provided with the dust collection main body 4 for adsorbing paper scraps and dust generated by slitting, the middle lower side of the inside of the processing bin 1 is transversely fixed with the transverse frame 5, the top side of the transverse frame 5 is locked and provided with the air floatation conveying mechanism 6, paperboard non-contact conveying is realized through the air floatation conveying mechanism 6 to protect a mirror surface, the middle upper side of the inside of the air floatation conveying mechanism 6 is provided with the slitting mechanism 7 for executing accurate slitting operation, the slitting mechanism 7 is positioned on the front side of the dust collection main body 4, impurities in a slitting area are conveniently cleaned in time, the middle upper side of the front part of the processing bin 1 is embedded with the support frame 8, and the inside of the support frame 8 is hinged with the access door 9 for facilitating maintenance and fault investigation.
Referring to fig. 1 and 2, the invention provides a mirror surface cardboard cutting device, the air-float conveying mechanism 6 includes a bearing frame 61 with the bottom locked and fixed with a cross frame 5, a first air conveying structure 62 and a second air conveying structure 63 for jetting compressed air to the bottom surface of a running mirror surface cardboard to form an air film are respectively arranged on the right side and the left side of the top of the bearing frame 61, so that the mirror surface cardboard and a conveying surface keep in a non-contact or micro-contact state to run, the bottom surface friction damage of the mirror surface cardboard is avoided, the structures and the sizes of the first air conveying structure 62 and the second air conveying structure 63 are the same, and the cutting mechanism 7 is positioned inside the first air conveying structure 62 and the second air conveying structure 63, optimizes the cutting position layout, and realizes symmetrical balance air supply;
The side that first air conveying structure 62 and second air conveying structure 63 are close to all is provided with slide 64, two slide 64 bottoms are all fixed with bearing frame 61, and the both sides are all sliding connection around two slide 64 inside has the spacing 65 that are used for contacting mirror surface card paper both sides limit 65, through the position of two spacing 65 around changing the homonymy position in order to prevent mirror surface card paper off tracking and ensure the straightness accuracy of cutting, first air conveying structure 62 and second air conveying structure 63 top are provided with first air pressure structure 66 and second air pressure structure 67 that are used for spraying compressed air to the mirror surface card paper top surface of operation respectively and form the air film, first air pressure structure 66 and second air pressure structure 67 structure, the size is the same, and the rear portion top side is all fastened mutually with processing storehouse 1, provide even upper surface air supporting protection through two air pressure structures, avoid mirror surface card paper top surface to receive the compression deformation.
The first air conveying structure 62 includes a first supporting seat 621 with a bottom fastened to the supporting frame 61, three first supporting rollers 622 are equidistantly distributed on the top of the first supporting seat 621 to assist smooth transition of the mirror surface cardboard, a first air blowing table 623 is disposed between every two of the three first supporting rollers 622 to provide continuous air film coverage, the top end position of the first air blowing table 623 is lower than the top end position of the first supporting rollers 622 to avoid direct contact between the first air blowing table 623 and the mirror surface cardboard, an air hole array is formed on the top side of the first air blowing table 623, a first air pipe 624 is mounted on the middle side of the bottom, the bottom end of the first air pipe 624 is connected with an external air source end, air supply is achieved through the external air source, and air flow is uniformly distributed after the air flow passes through the air hole array to form a stable air film.
The first air pressure structure 66 comprises a second supporting seat 661, two second supporting rollers 662, a second air blowing table 663 and a second air pipe 664, wherein the top side of the rear portion of the second supporting seat 661 is fixed with the treatment bin 1, the two second supporting rollers 662 are respectively arranged at the left side and the right side of the bottom of the second supporting seat 661, the second air blowing table 663 is arranged at the inner side of the two second supporting rollers 662, the second air pipe 664 is arranged at the middle side of the top of the second air blowing table 663, the second supporting rollers 662 limit the vertical displacement of the mirror surface card paper, the bottom side of the second air blowing table 663 is provided with an air hole array, the bottom end position of the second air blowing table 663 is higher than the bottom end position of the second supporting rollers 662, the top end of the second air pipe 664 is connected with an external air source end, and compressed air is conveyed to the air hole array of the second air blowing table 663 through the second air pipe 664 so as to form a uniformly covered top surface air film, and air floatation protection is provided for the mirror surface card paper.
Referring to fig. 1,3 and 4, the invention provides a mirror paperboard slitting device, a slitting mechanism 7 comprises a positioning plate 71 with the rear side fastened with a processing bin 1, a positioning driving structure 72 is fixedly connected to the bottom of the positioning plate 71, a blade 73 is connected to the bottom of the front part of the positioning driving structure 72, the blade 73 is provided with driving rotation power through the positioning driving structure 72, the height and front and rear positions of the blade 73 can be adjusted and changed to adapt to different slitting requirements, a supporting wheel 74 is arranged at the bottom of the blade 73, a stand 75 is arranged at the middle parts of the front side and the rear side of the supporting wheel 74, an internal thread block 76 is embedded at the bottom inside the stand 75, the stand 75 is connected to the middle upper side inside the base 77 in a sliding manner, the inside screw 78 that runs through of internal thread piece 76 is provided with, screw 78 front portion runs through and rotates in the base 77 front side, and screw 78 front end locking is fixed with the twist grip 79, make internal thread piece 76 drive the front and back position that stand 75 changed the place in the base 77 inside through the cooperation of twist grip 79 and screw 78, thereby make supporting wheel 74 remove to blade 73 below, support mirror surface card paper and reduce cutting resistance, supporting wheel 74 is provided with two, and two supporting wheels 74 are located the blade 73 front and back both sides respectively, blade 73 inserts and sets up in the inside upside of two supporting wheels 74, and two supporting wheel 74 surface all is the arc form, reduce the area of contact with the mirror surface card paper, and provide the supporting point in order to avoid mirror surface card paper deformation when cutting.
Referring to fig. 3 and 5-8, the present invention provides a mirror paperboard slitting device, the positioning driving structure 72 includes a supporting board frame 721 with a top fixedly connected with a positioning board 71, a servo motor 722 fastened on the upper right side of the supporting board frame 721, a shift transmission assembly 723 connected to the output shaft at the bottom of the servo motor 722, a rectangular frame cover 724 disposed on the right side of the front portion of the shift transmission assembly 723, and a pulley transmission body 725 rotatably disposed inside the rectangular frame cover 724, wherein the left side of the shift transmission assembly 723 is connected with the supporting board frame 721, and the right side of the front portion of the shift transmission assembly 723 penetrates through the inside of the rectangular frame cover 724 and is connected with a pulley on the upper side of the pulley transmission body 725, the middle of the pulley on the lower side of the pulley transmission body 725 is connected with a blade 73, the servo motor 722 is used as a power source to provide accurate power output, the shift transmission assembly 723 transmits power to the pulley transmission body 725 to rotate at a high speed by the shift transmission assembly 723.
The shift transmission assembly 723 comprises a first rotating rod 7231, the top end of which is connected with an output shaft at the bottom of a servo motor 722 through a connector 7232, a first helical tooth column 7233 is wrapped in the middle of the outer surface of the first rotating rod 7231, the right side of the first helical tooth column 7233 is meshed with a second helical tooth column 7234, the conversion of the transmission direction is realized, the power is transmitted to the second helical tooth column 7234, a second rotating rod 7235 is arranged on the middle side in the interior of the second helical tooth column 7234 in a penetrating way, the converted power is output through the second rotating rod 7235, and the top side of the outer surface of the first helical tooth column 7233 and the front side of the outer surface of the second helical tooth column 7234 are both penetrated and rotated in the support 7236, so that the meshing stability is ensured;
The front part of the support 7236 is in sliding connection with the first carriage 7237 in the vertical direction, the bottom of the first carriage 7237 is connected with a first handle 7238, a first screw rod 7239 is coaxially rotated at a rotating shaft at the top of the first handle 7238, the outer surface of the first screw rod 7239 is in threaded connection with the inner side of the front part of the support 7236, the first screw rod 7239 is rotated in the support 7236 by rotating the first handle 7238, the vertical position of the support 7236 is adjusted, the top of the support 7236 is in sliding connection with the second carriage 72310 in the front-back direction, the rear part of the second carriage 72310 is connected with a second handle 72311, a second screw rod 72312 is coaxially rotated at the rotating shaft at the front part of the second handle 72311, the outer surface of the second screw rod 72312 is in threaded connection with the inner side of the top of the support 7236, and the second screw rod 72312 is rotated in the support 7236 by the second handle 72311, so that the front-back position of the support 7236 is adjusted.
The right side fixedly connected with rectangular plate 72313 of second balladeur train 72310, rectangular plate 72313 front side is fixed with rectangular frame cover 724 mutually, the upper and lower both sides of first dwang 7231 surface and the front and back both sides of second dwang 7235 surface all are provided with the bearing block, two bearing block left sides that lie in the upper and lower both sides of first dwang 7231 fasten mutually with support plate 721, two bearing block right sides that lie in the front and back both sides of second dwang 7235 fasten mutually with rectangular plate 72313, provide the support rotation, guarantee the stability of operation, the tip is inserted and is set up in rectangular frame cover 724 inside and be connected with the belt pulley of belt pulley transmission main part 725 upside, in order to accomplish the transmission of power, drive the high-speed rotation of blade 73 after driving belt pulley transmission main part 725 action.
Wherein, first bull stick 7231 and second bull stick 7235 surface all are provided with the sand grip, and first helical tooth post 7233 parcel slides in first bull stick 7231's sand grip outside, and second helical tooth post 7234 parcel slides in second bull stick 7235's sand grip outside, can change the position of two helical tooth posts respectively on two bull sticks, adapts to the power demand of different cutting positions.
The mirror surface paperboard cutting method adopts the cutting device and comprises the following steps:
first, jam release:
the unreeling mechanism releases the mirror surface paperboard, so that the mirror surface paperboard is continuously input into the inner sides of the first air conveying structure 62, the second air conveying structure 63, the first air pressure structure 66 and the second air pressure structure 67 of the air floatation conveying mechanism 6 through the feed inlet 2 of the treatment bin 1, continuous feeding of cutting operation is ensured, and the initial leveling state of the mirror surface paperboard is maintained;
second, double-sided air floatation starting:
the external air source supplies air to the first air pipe 624, compressed air is sprayed upwards through the air hole array of the first air blowing table 623 and synchronously supplies air to the second air conveying structure 63 to form symmetrical air flow, a continuous and uniform air film is formed on the bottom surface of the mirror surface paperboard, so that the mirror surface paperboard is suspended above the first support roller 622, the external air source supplies air to the second air pipe 664, compressed air is sprayed downwards through the air hole array of the second air blowing table 663 and synchronously supplies air to the second air conveying structure 67 to form symmetrical air flow, a uniform air film is formed on the top surface of the mirror surface paperboard, double-sided non-contact conveying of the mirror surface paperboard is realized by cooperation with the bottom air film, the air pressure is regulated in the mirror surface paperboard conveying process to enable the mirror surface paperboard to operate in a non-contact or micro-contact state, the mirror surface coating is prevented from directly rubbing against the first support roller 622 and the second support roller 662, and the surface smoothness is protected;
Thirdly, limit adjustment:
The front limit frame 65 and the rear limit frame 65 on the same side are slid along the slide seat 64, and the positions of the limit frames 65 are fixed through a locking mechanism on the slide seat 64, so that the inner side walls of the limit frames are clung to the edges of the mirror surface paper jams to form double-side guide channels, the front and rear offset of the mirror surface paper jams is restrained, and the linear running precision of the mirror surface paper jams in the slitting process is ensured;
fourth, multidimensional slitting control:
1. Blade space positioning, namely rotating a second handle 72311 to drive a second screw rod 72312 according to the position where the mirror surface paper is required to be cut, driving a support 7236 to move back and forth along a second sliding frame 72310, changing the front and back positions where the blades 73 are positioned, rotating a rotating handle 79, driving a stand 75to change the front and back positions where the blades are positioned in a base 77 through the rotating fit of a screw rod 78 in the internal thread block 76, enabling a supporting wheel 74 to move to be right below the blades 73, then rotating a first handle 7238 to drive a first screw rod 7239, driving the support 7236 to move vertically along a first sliding frame 7237, adjusting the cutting height of the blades 73, and enabling the blades 73 to be inserted into the upper sides in the two supporting wheels 74 in a descending mode to control the cutting depth;
2. Starting a servo motor 722, transmitting power to a first helical gear column 7233 through a first rotating rod 7231, wherein the first helical gear column 7233 is meshed with a second helical gear column 7234 to drive a second rotating rod 7235 to rotate, the second rotating rod 7235 drives a blade 73 to rotate at a high speed through a belt pulley transmission main body 725, so that the rotation cutting of the mirror surface paperboard is realized, and meanwhile, the bottom of the mirror surface paperboard is supported by the cambered surface of a supporting wheel 74 to prevent cutting deformation;
fifth, synchronous dust collection:
before the slitting mechanism 7 is started, the dust collection main body 4 is started, dust collection airflow covers a slitting area, paper scraps and dust generated by cutting are sucked in real time, the dust collection main body 4 continuously works until the slitting is finished, impurities are prevented from being attached to mirror surface card paper, and the quality of a slitting section is guaranteed;
Sixth, finished product storage:
After slitting, the mirror surface paperboard is conveyed to the discharge port 3 through the air floatation conveying mechanism 6 and is rolled by the rolling mechanism, so that nondestructive collection of slit finished products is completed, and the integrity of the mirror surface is maintained.
The foregoing is merely a preferred example of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The mirror surface paperboard slitting device comprises a treatment bin (1) and a feed inlet (2) and a discharge outlet (3) which are respectively arranged on the right side and the left side of the treatment bin (1), and is characterized in that a dust collection main body (4) is arranged on the rear side of the inside of the treatment bin (1), a transverse frame (5) is transversely fixed on the middle lower side of the inside of the treatment bin (1), an air floatation conveying mechanism (6) is fixedly arranged on the top side of the transverse frame (5), a slitting mechanism (7) is arranged on the middle upper side of the inside of the air floatation conveying mechanism (6), the slitting mechanism (7) is arranged on the front side of the dust collection main body (4), a support frame (8) is embedded on the middle upper side of the front part of the treatment bin (1), an access door (9) is hinged in the support frame (8), the air floatation conveying mechanism (6) comprises a bearing frame (61) with the bottom fixedly locked with the transverse frame (5), a first air conveying structure (62) and a second air conveying structure (63) formed by spraying compressed air to the bottom surface of a running mirror surface, the first air conveying structure (62) and the second air conveying structure (63) are respectively arranged on the right side and the left side of the top of the bearing frame (61) and the first air conveying structure is in contact with the first air conveying structure (63) and the second air conveying structure (63), the utility model discloses a mirror surface card paper, including first air conveying structure (62) and second air conveying structure (63), one side that first air conveying structure (62) and second air conveying structure (63) are close to all is provided with slide (64), two slide (64) bottom all is fixed with carrier (61) mutually to both sides all sliding connection has spacing (65) that are used for contacting mirror surface card paper both sides limit around two slide (64), first air conveying structure (62) and second air conveying structure (63) top are provided with first air pressure structure (66) and second air pressure structure (67) that are used for spraying compressed air to the mirror surface card paper top surface of operation and form the air film respectively, and first air pressure structure (66) and second air pressure structure (67) structure, size are the same, and rear portion top side all is fastened with processing storehouse (1).
2. The mirror surface paperboard slitting device according to claim 1, wherein the first air conveying structure (62) comprises a first supporting seat (621) with the bottom fastened with the bearing frame (61), three first supporting rollers (622) are distributed on the top of the first supporting seat (621) at equal intervals, first air blowing table boards (623) are arranged between every two of the three first supporting rollers (622), the top end position of each first air blowing table board (623) is lower than the top end position of each first supporting roller (622), an air hole array is formed in the top side of each first air blowing table board (623), a first air pipe (624) is arranged on the middle side of the bottom, and the bottom end part of each first air pipe (624) is connected with an external air source end.
3. The mirror surface paperboard slitting device according to claim 1, wherein the first air pressure structure (66) comprises a second supporting seat (661) with the top side at the rear part fixed with the treatment bin (1), two second supporting rollers (662) respectively arranged at the left side and the right side of the bottom of the second supporting seat (661), a second air blowing table (663) arranged at the inner side of the two second supporting rollers (662) and a second air pipe (664) arranged at the middle side of the top of the second air blowing table (663), an air hole array is arranged at the bottom side of the second air blowing table (663), the bottom end position of the second air blowing table (663) is higher than the bottom end position of the second supporting rollers (662), and the top end part of the second air pipe (664) is connected with an external air source end.
4. The mirror surface card paper slitting device according to claim 1, wherein the slitting mechanism (7) comprises a positioning plate (71) with the rear side fastened with the processing bin (1), a positioning driving structure (72) is fixedly connected to the bottom of the positioning plate (71), a blade (73) is connected to the bottom of the front portion of the positioning driving structure (72), a supporting wheel (74) is arranged at the bottom of the blade (73), a stand (75) is mounted in the middle of the front side and the rear side of the supporting wheel (74), an inner threaded block (76) is embedded in the bottom of the stand (75), the stand (75) is connected to the middle upper side in the base (77) in a sliding mode, a screw rod (78) is arranged in the inner threaded block (76) in a penetrating mode, the front portion of the screw rod (78) penetrates and rotates to the front side of the base (77), and a rotating handle (79) is fixedly locked at the front end portion of the screw rod (78).
5. The mirror surface card paper slitting device as set forth in claim 4, wherein two supporting wheels (74) are provided, the two supporting wheels (74) are respectively located on the front side and the rear side of the blade (73), the blade (73) is inserted into the upper side of the inside of the two supporting wheels (74), and the outer surfaces of the two supporting wheels (74) are arc-shaped.
6. The mirror paper cutting device according to claim 4, wherein the positioning driving structure (72) comprises a supporting plate frame (721) with the top fixedly connected with the positioning plate (71), a servo motor (722) fastened on the upper right side of the supporting plate frame (721), a displacement transmission assembly (723) connected with an output shaft at the bottom of the servo motor (722), a rectangular frame cover (724) arranged on the right side of the front part of the displacement transmission assembly (723) and a belt pulley transmission main body (725) rotatably arranged in the rectangular frame cover (724), the left side of the displacement transmission assembly (723) is connected with the supporting plate frame (721), the right side of the front part of the displacement transmission assembly (723) penetrates through and rotates in the rectangular frame cover (724) and is connected with a belt pulley on the upper side of the belt pulley transmission main body (725), and the middle part of a belt pulley on the lower side of the belt pulley transmission main body (725) is connected with the blade (73).
7. The mirror paperboard slitting apparatus of claim 6 wherein: the displacement transmission assembly (723) comprises a first rotating rod (7231) with the top end connected with an output shaft at the bottom of a servo motor (722) through a connector (7232), a first helical tooth column (7233) is wrapped and arranged in the middle of the outer surface of the first rotating rod (7231), the right side of the first helical tooth column (7233) is meshed with a second helical tooth column (7234), a second rotating rod (7235) is arranged in the middle of the inner part of the second helical tooth column (7234), the top side of the outer surface of the first helical tooth column (7233) and the front side of the outer surface of the second helical tooth column (7234) are respectively penetrated and rotated in the interior of a support (7236), the front part of the support (7236) is in sliding connection with a first sliding frame (7237) in the vertical direction, the bottom of the first sliding frame (7237) is connected with a first handle (7238), a first screw rod (7239) is coaxially rotated at the rotating shaft at the top of the first handle (7238), the outer surface of the first screw rod (7239) is connected with the inner side of the support (7236), the front part of the first screw rod (7236) is connected with the front part of the second sliding frame (7224) in the sliding connection with the inner side of the second sliding frame (7232) in the vertical direction, the front part of the second sliding frame (7236) is connected with the second sliding frame (7232) in the sliding direction, and the front part of the second sliding frame (7232) is connected with the front part of the second sliding frame (7232), the right side fixedly connected with rectangular plate (72313) of second balladeur train (72310), rectangular plate (72313) front side is fixed mutually with rectangle frame cover (724), both sides and second bull stick (7235) surface front and back both sides all are provided with the bearing block about first bull stick (7231) surface, and two bearing block left sides that lie in both sides are fastened mutually with cantilever (721) about first bull stick (7231), and two bearing block right sides that lie in both sides are fastened mutually with rectangular plate (72313) about second bull stick (7235), the tip inserts to set up in rectangle frame cover (724) inside and be connected with the belt pulley of belt pulley transmission main part (725) upside.
8. The mirror surface card paper slitting device as set forth in claim 7, wherein the outer surfaces of the first rotating rod (7231) and the second rotating rod (7235) are respectively provided with a convex strip, the first helical tooth column (7233) wraps and slides on the outer sides of the convex strips of the first rotating rod (7231), and the second helical tooth column (7234) wraps and slides on the outer sides of the convex strips of the second rotating rod (7235).
9. A mirror paper cutting method, characterized in that the following steps are performed with a cutting device according to any one of claims 1-8:
s1, releasing the paperboard, namely releasing the mirror paperboard through an unreeling mechanism;
S2, double-sided air floatation starting, namely supplying air to a first air pipe (624) and a second air pipe (664), driving a first air conveying structure (62) and a second air conveying structure (63) to form a bottom air film, and enabling a first air pressure structure (66) and a second air pressure structure (67) to form a top air film;
S3, limiting and adjusting, namely sliding a limiting frame (65) along a sliding seat (64) to the edge of the mirror surface card paper;
S4, multidimensional slitting control, namely driving the positioning driving structure (72) through the servo motor (722) to enable the blade (73) to be lowered to a cutting position and driving the blade (73) to rotate;
s5, synchronous dust collection, namely executing cutting under the working state of the dust collection main body (4);
S6, storing finished products, namely outputting the cut mirror paperboard through a discharge port (3) and rolling the mirror paperboard through a rolling mechanism.
10. The method of claim 9, wherein in the step S3, the vertical distance between the cutting edge of the bottom of the blade (73) and the highest point of the supporting wheel (74) is maintained at 0.5-1.5mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202511083565.5A CN120572573A (en) | 2025-08-04 | 2025-08-04 | Mirror paper cutting device and cutting method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202511083565.5A CN120572573A (en) | 2025-08-04 | 2025-08-04 | Mirror paper cutting device and cutting method |
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| CN120572573A true CN120572573A (en) | 2025-09-02 |
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