CN106826953A - Paper board processing equipment - Google Patents

Paper board processing equipment Download PDF

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Publication number
CN106826953A
CN106826953A CN201611227275.4A CN201611227275A CN106826953A CN 106826953 A CN106826953 A CN 106826953A CN 201611227275 A CN201611227275 A CN 201611227275A CN 106826953 A CN106826953 A CN 106826953A
Authority
CN
China
Prior art keywords
cutting
chamber
round roller
limited block
processing equipment
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.)
Granted
Application number
CN201611227275.4A
Other languages
Chinese (zh)
Other versions
CN106826953B (en
Inventor
余喜玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong xinzhengcheng Industrial Technology Co.,Ltd.
Original Assignee
Chongqing Anhui Paper Products Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Anhui Paper Products Co Ltd filed Critical Chongqing Anhui Paper Products Co Ltd
Priority to CN201611227275.4A priority Critical patent/CN106826953B/en
Publication of CN106826953A publication Critical patent/CN106826953A/en
Application granted granted Critical
Publication of CN106826953B publication Critical patent/CN106826953B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/04Cutting 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 linearly-movable cutting member
    • B26D1/06Cutting 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 linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/065Cutting 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 linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/16Cam means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01Means for holding or positioning work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1845Means for removing cut-out material or waste by non mechanical means
    • B26D7/1854Means for removing cut-out material or waste by non mechanical means by air under pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
    • B31D3/00Making articles of cellular structure, e.g. insulating board
    • B31D3/02Making articles of cellular structure, e.g. insulating board honeycombed structures, i.e. the cells having an essentially hexagonal section
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D2007/322Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)

Abstract

The application belongs to paper board processing equipment field, and in particular to a kind of paper board processing equipment, including for guiding cardboard to draw material chamber to cutting position;The middle part for drawing material chamber is symmetrically provided with through hole, and cutting chamber is fixed with through hole, and the inclination angle for cutting chamber is identical with the honeycomb lines of refill;Cutting is slidably connected in chamber, and limited block is provided with the top of blade, and limited block is connected with the top edge in cutting chamber by spring;The both sides for drawing the outlet in material chamber are provided with the round roller that can drive discharging, have cam by rod hinge connection in round roller, and cam rotation can beat limited block.By special structure, machinery drives cardboard discharging to the application, improves cutting efficiency;And otch is smooth, beneficial to the combination between follow-up cardboard, it is not necessary to which artificial modification is cut.

Description

Paper board processing equipment
Technical field
This practicality invention belongs to paper board processing equipment field, and in particular to a kind of paper board processing equipment.
Background technology
It is well known that in the production process of honeycomb paper core, it is essential master operation to cut honeycomb paper core, shearing dress The quality for installing meter directly influences the production efficiency and the quality of production of honeycomb paper core.
There is Chinese patent Authorization Notice No. CN100586671C to disclose a kind of honeycomb paper core automatic production line cutter at present Structure, including frame, shear, above-mentioned frame are provided with the board for honeycomb paper core shearing, are provided with above upper board The lateral paper guide of arc, is provided with the elevating mechanism of adjustable platform height below above-mentioned board.The shear includes fixing Cutting knife, mobile cutting knife, drive mechanism, wherein:Above-mentioned fixed cutting tool is horizontally disposed with mobile cutting knife in upper and lower tangent;It is above-mentioned solid Cutter is arranged at the lower section of lateral paper guide, and its knife back connects with frame;Above-mentioned mobile cutting knife is mutually driven with drive mechanism and is connect.Due to The platform lifting mechanism that the arc lateral paper guide and lower section set above board are provided with, can be by required processing honeycomb paper core specification Thickness is implemented to position beforehand through elevating mechanism, during production, if being imported by arc lateral paper guide through the dried layer paper that upper operation is combined Share zone, implementation continuously cuts, is combined, for the processing of honeycomb paper core provides a kind of new equipment.
But above-mentioned patent has a problem that, it is necessary to cropped honeycomb paper core is from leading paper by the weight of itself Slide to be discharged on plate, cardboard is easy for bending originally, discharging easily blocks equipment, significantly limit honeycomb not in time The production efficiency of refill.Further, since honeycomb paper core is discharged by own wt, it can not be had during cutting Effect is fixed, and is easily shifted over during cutting, and is reduced and is cut flatness.
There is also an issue, current these equipment when honeycomb cardboard is sheared, the cut direction and refill of cutting knife Ridge orientation do not comply with, cause cutting when, it is not easy to cut, shearing cardboard by force, the otch of cardboard can be caused mixed not May, it is or even rugged, it is not easy to combination or processing behind the cardboard after cutting, in addition it is also necessary to which people modifies otch again.
The content of the invention
It is an object of the invention to provide a kind of paper board processing equipment, by special structure, machinery drives cardboard discharging, Improve cutting efficiency;And otch is smooth, beneficial to the combination between follow-up cardboard, it is not necessary to which artificial modification is cut.
To reach above-mentioned purpose, basic technology scheme of the invention is to provide a kind of paper board processing equipment, including for drawing Lateral paper guide draws material chamber to cutting position;The middle part for drawing material chamber is symmetrically provided with through hole, and cutting chamber, cutting are installed with through hole The inclination angle in chamber is identical with the honeycomb lines of refill;Cutting is slidably connected in chamber, and limited block, limited block are provided with the top of blade Top edge with cutting chamber is connected by spring;The both sides for drawing the outlet in material chamber are provided with the round roller that can drive discharging, lead in round roller Cross rod hinge connection and beat portion, the portion of beaing is driven can periodically beat limited block.
During using such scheme, for the cardboard that needs are sheared or cut, first manually the end of cardboard is carried out Quickly prune, it is ensured that the tangent plane of its end is the cross section of the intersection of refill.Now cardboard is put into and draws material chamber, then Starting round roller carries out feeding, and round roller can drive the portion of beaing to beat the limited block on blade while rotating feeding, and blade is along cutting Cut chamber and rush at cardboard, and along the lines Double Directional Cutting cardboard of cardboard refill, then by spring reset to initial position, wait Cam beats the cutting for carrying out next time next time.Cardboard after being cut is taken away by two round rollers, now completes once to cut Cut action.
The advantage of this programme is:
First, the inclination angle in cutting chamber is identical with the honeycomb lines of cardboard, and cutting chamber guiding blade cuts cardboard along the lines, to protect Otch flat smooth after card cutting, it is regular;It is easy to processing below to combine, and does not need artificial to come to cut each again Mouth is repaired.
2nd, round roller can drive cardboard to discharge, and two round rollers can limit and clamp cardboard prevents the generation during cutting Displacement, improves the flatness of cutting and the efficiency of cutting;Avoid discharging causes equipment to be blocked not in time.
The preferred scheme 1 that improvement to base case is obtained, the portion of beaing includes rotating the cam for setting, cam eccentric side One end with connecting rod away from round roller is hinged, and cam is provided with the projection that can beat limited block;Cam and rod hinge connection position away from With a distance from less than round roller and rod hinge connection position, round roller and cam form double-crank mechanism so that cam can be in round roller Lower rotation is driven, limited block can be periodically beaten;And structure very simple.
The preferred scheme 2 that improvement to base case is obtained, the portion of beaing includes the guide rail above limited block, and It is slidably connected at the sliding block in guide rail;The one end of sliding block with connecting rod away from round roller is hinged, when the length of guide rail is more than slide block movement Extreme position.Round roller and sliding block constitute slider-crank mechanism, and the rotation in round roller cycle is become into sliding block back and forth movement, real Show and limited block has been beaten, this programme simple structure has been easily installed, low cost.
The preferred scheme 3 for obtaining is improved preferred scheme 2, and limited block middle part is provided with cavity by the position that cam beats, recessed Chamber surface is provided with one layer of rubber membrane;Cavity is provided with bottom hole portion and is provided with siphunculus and is communicated at the point of a knife of blade always.Cam beats limit When the block of position, the rubber membrane on cavity can be impacted, rubber membrane can be extruded in cam contact limited block brief moment, so as to rubber Air under glued membrane in cavity is extruded, and the deformation of moment can produce great momentum poor, so that for this partial air is improved Pressure very high and speed, this partial air blow to the outlet of point of a knife along the siphunculus in blade.It is descending to cardboard with blade When cutting, these air with pressure and speed can blow to the position of cutting, will cut the chip for producing and blow off Notch;Ensure the smooth and clean of otch, be easy to the formedness of otch docking when with back cardboard Combined machining, to improve The performance of whole cardboard.
To base case, the preferred scheme 4 that the improvement of preferred scheme any one of 1-3 is obtained, the girth of round roller is equal to refill In two integral multiples of the distance of intersection, when cutting knife cuts every time, be all cutting the corresponding lines of cardboard.
To base case, the preferred scheme 5 that the improvement of preferred scheme any one of 1-3 is obtained draws the circle that material chamber exports both sides The rotating speed of roller is identical, and rotation direction is opposite, it is ensured that cardboard two sides is not in relative displacement when cardboard discharges.
Brief description of the drawings
Fig. 1 is the structural representation of paper board processing equipment embodiment 1 of the present invention;
Fig. 2 is the structural representation of paper board processing equipment embodiment 2 of the present invention.
Specific embodiment
Below by specific embodiment and reference, the present invention is further detailed explanation:
Reference in Figure of description includes:Draw material chamber 1, cutting chamber 2, limited block 3, rubber membrane 4, spring 5, blade 6, convex Wheel 7, connecting rod 8, round roller 9, cardboard 10, guide rail 11, sliding block 12.
Embodiment 1
Embodiment 1 is substantially as shown in Figure 1:A kind of paper board processing equipment, including for guiding cardboard to draw material to cutting position Chamber 1;The middle part for drawing material chamber 1 is symmetrically provided with through hole, and cutting chamber 2 is installed with through hole, cuts inclination angle and the refill in chamber 2 Honeycomb lines is identical;6 are slidably connected in cutting chamber 2, the top of blade 6 is provided with limited block 3, and limited block 3 is upper with cutting chamber 2 Edge is connected by spring 5.The middle part of limited block 3 is provided with cavity by the position that cam 7 beats, and pocket surfaces are provided with one layer of rubber membrane 4;The bottom of cavity is provided with siphunculus and is communicated to always at the point of a knife of blade 6.The both sides for drawing the outlet in material chamber 1 are provided with and can drive discharging Round roller 9, the rotating speed of round roller 9 is identical, and round roller 9 is driven by extraneous motor, is hinged with by connecting rod 8 on the eccentric position of round roller 9 Cam 7, cam 7 is driven can beat limited block 3.Cam 7 is hinged less than round roller 9 with the distance of the articulated position of connecting rod 8 with connecting rod 8 The distance of position.The girth of round roller 9 is equal to two integral multiples of the distance of intersection in refill.
Implementation principle:For the cardboard that needs are sheared or cut, the first artificial end by cardboard is carried out quickly Pruning, it is ensured that the tangent plane of its end is the cross section of the intersection of refill.Now cardboard is put into and draws material chamber 1, then opened Dynamic round roller 9 carries out feeding, and round roller 9 can beat the limited block 3 on blade with moving cam while rotating feeding, and blade 6 is along cutting Cut chamber 2 and rush at cardboard, and along the lines Double Directional Cutting cardboard of cardboard refill, initial position is then reset to by spring 5, etc. That treats cam 7 beats the cutting for carrying out next time next time.Cardboard after being cut is taken away by two round rollers 9, now completes one Secondary cutting action.The middle part of limited block 3 is provided with cavity by the position that cam 7 beats, and pocket surfaces are provided with one layer of rubber membrane 4;Cavity It is provided with bottom hole portion and is provided with siphunculus and is communicated to always at the point of a knife of blade 6.When cam 7 beats limited block 3, can impact on cavity Rubber membrane 4, rubber membrane 4 can be extruded in the contact of cam 7 brief moment of limited block 3, so as to the air in 4 times cavitys of rubber membrane Extruded, the deformation of moment can produce great momentum poor, so that for this partial air improves pressure and speed very high, this Partial air blows to the outlet of point of a knife along the siphunculus in blade 6.When cutting to cardboard with blade 6 descending, this A little air with pressure and speed can blow to the position of cutting, will cut the chip for producing and blow off notch;Ensure otch It is smooth and clean, it is easy to the formedness of otch docking when with back cardboard Combined machining, to improve the performance of whole cardboard.Cut The inclination angle for cutting chamber 2 is identical with the honeycomb lines of cardboard, and the cutting guiding blade 6 of chamber 2 cuts cardboard along the lines, to ensure cutting Otch flat smooth afterwards, it is regular;It is easy to processing below to combine, and does not need artificial to come to carry out each otch again Finishing.Round roller 9 can drive cardboard to discharge, and two round rollers 9 can limit and clamp cardboard to be prevented from being shifted over during cutting, Improve the flatness of cutting and the efficiency of cutting;Avoid discharging causes equipment to be blocked not in time.
The girth of round roller 9 is equal to two distances of intersection in refill, is all in cutting paper when cutting knife cuts every time The corresponding lines of plate.The rotating speed for drawing the round roller 9 of material chamber 1 outlet both sides is identical, and rotation direction is opposite, it is ensured that cardboard when cardboard discharges Two sides is not in relative displacement.Round roller 9 has some models, and the girth of the round roller 9 of these models is respectively equal to two in refill The corresponding integral multiple of the distance of individual intersection;The cardboard of different length can be cut out along corresponding lines.
Embodiment 2
The present embodiment is with the difference of embodiment 1:The portion of beaing is the guide rail 11 above limited block, and is slidably connected The sliding block 12 being hinged with round roller bias in guide rail 11;The upper limit position when length of guide rail is driven more than the sliding block. Round roller and sliding block constitute slider-crank mechanism, and the rotation in round roller cycle is become into the back and forth movement of sliding block 12, realize to limit Position block 3 beats.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme Excessive description is not made.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, also Some deformations and improvement can be made, these should also be considered as protection scope of the present invention, these are real all without the influence present invention The effect and practical applicability applied.This application claims protection domain should be defined by the content of its claim, specification In specific embodiment etc. record the content that can be used for explaining claim.

Claims (6)

1. a kind of paper board processing equipment, it is characterised in that including for guiding cardboard to draw material chamber to cutting position;It is described to draw material The middle part in chamber is symmetrically provided with through hole, and cutting chamber, the inclination angle in the cutting chamber and the honeybee of refill are installed with the through hole Nest lines is identical;Blade is slidably connected in the cutting chamber, limited block is provided with the top of the blade, the limited block with cut The top edge for cutting chamber is connected by spring;The both sides of the outlet for drawing material chamber are provided with the round roller that can drive discharging, the round roller Eccentric position portion is beaten by rod hinge connection, the portion of beaing is driven can periodically beat limited block.
2. paper board processing equipment according to claim 1, it is characterised in that the portion of beaing includes rotating set convex Wheel, the one end of the eccentric position of the cam with connecting rod away from round roller is hinged, and the cam is provided with can beat dashing forward for limited block Rise;The cam is less than the distance of round roller and rod hinge connection position with the distance of rod hinge connection position.
3. paper board processing equipment according to claim 1, it is characterised in that the portion of beaing includes being arranged on limited block The guide rail of side, and it is slidably connected at the sliding block in guide rail;The one end of the sliding block with connecting rod away from round roller is hinged, the guide rail Length be more than the slide block movement when extreme position.
4. paper board processing equipment according to claim 2, it is characterised in that the portion that the limited block middle part is beaten by cam Position is provided with cavity, and the pocket surfaces are provided with one layer of rubber membrane;The cavity bottom is communicated with logical to the blade of blade Pipe.
5. the paper board processing equipment according to claim any one of 1-4, it is characterised in that the girth of the round roller is equal to paper Two integral multiples of the distance of intersection in core.
6. the paper board processing equipment according to claim any one of 1-4, it is characterised in that the material chamber outlet both sides of drawing The rotating speed of round roller is identical, and rotation direction is opposite.
CN201611227275.4A 2016-12-27 2016-12-27 Paper board processing equipment Active CN106826953B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611227275.4A CN106826953B (en) 2016-12-27 2016-12-27 Paper board processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611227275.4A CN106826953B (en) 2016-12-27 2016-12-27 Paper board processing equipment

Publications (2)

Publication Number Publication Date
CN106826953A true CN106826953A (en) 2017-06-13
CN106826953B CN106826953B (en) 2019-04-30

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895178A (en) * 2019-04-15 2019-06-18 晋江海纳机械有限公司 A kind of speed change turn device
CN114274216A (en) * 2021-12-01 2022-04-05 重庆皖渝纸制品有限公司 Paper separating machine with adjustable cutter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008055542A (en) * 2006-08-30 2008-03-13 Canon Finetech Inc Sheet processing device, image forming device and cutting method of sheet bundle
CN103978514A (en) * 2014-05-28 2014-08-13 上海绿顺包装机械有限公司 Honeycomb paper core high speed paper feeding and trimming device
CN203875944U (en) * 2014-05-19 2014-10-15 上海大学 Synchronous book pressing and material feeding device of three-sided book trimming machine
CN203936939U (en) * 2014-06-27 2014-11-12 东光县得恒包装机械有限公司 Little cutting machine of honeycomb cardboard
CN204036488U (en) * 2014-09-17 2014-12-24 荷力胜(广州)蜂窝制品有限公司 Honeycomb paper core processing cutting mechanism
CN204505321U (en) * 2014-11-20 2015-07-29 重庆市合川区华丰包装有限公司 Multi-eccentric wheel driving type paper cutter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008055542A (en) * 2006-08-30 2008-03-13 Canon Finetech Inc Sheet processing device, image forming device and cutting method of sheet bundle
CN203875944U (en) * 2014-05-19 2014-10-15 上海大学 Synchronous book pressing and material feeding device of three-sided book trimming machine
CN103978514A (en) * 2014-05-28 2014-08-13 上海绿顺包装机械有限公司 Honeycomb paper core high speed paper feeding and trimming device
CN203936939U (en) * 2014-06-27 2014-11-12 东光县得恒包装机械有限公司 Little cutting machine of honeycomb cardboard
CN204036488U (en) * 2014-09-17 2014-12-24 荷力胜(广州)蜂窝制品有限公司 Honeycomb paper core processing cutting mechanism
CN204505321U (en) * 2014-11-20 2015-07-29 重庆市合川区华丰包装有限公司 Multi-eccentric wheel driving type paper cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109895178A (en) * 2019-04-15 2019-06-18 晋江海纳机械有限公司 A kind of speed change turn device
CN109895178B (en) * 2019-04-15 2024-02-13 晋江海纳机械有限公司 Speed-changing and indexing device
CN114274216A (en) * 2021-12-01 2022-04-05 重庆皖渝纸制品有限公司 Paper separating machine with adjustable cutter

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Effective date of registration: 20211109

Address after: 274000 South Zone, floor 2, building 6, Yanhe Road, high tech Zone, Heze City, Shandong Province

Patentee after: Shandong xinzhengcheng Industrial Technology Co.,Ltd.

Address before: 401233 No.7, Xinguang 2nd Road, Xinshi Town, Changshou District, Chongqing

Patentee before: CHONGQING WANYU PAPER PRODUCT CO.,LTD.

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