CN109822643B - Safe roll paper cutter - Google Patents
Safe roll paper cutter Download PDFInfo
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- CN109822643B CN109822643B CN201910249796.7A CN201910249796A CN109822643B CN 109822643 B CN109822643 B CN 109822643B CN 201910249796 A CN201910249796 A CN 201910249796A CN 109822643 B CN109822643 B CN 109822643B
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Abstract
The invention discloses a safe roll paper cutter which comprises a rack, a feeding device, a loading device, a cutting device, a dust suction device and a conveying device, wherein the cutting device comprises a cutting shaft, a plurality of cutting knives uniformly arranged on the cutting shaft, a cutting driving piece driving the cutting shaft to rotate, a connecting mechanism for connecting the cutting knives and the cutting shaft, an adjusting mechanism for adjusting the distance between the adjacent cutting knives and a collecting mechanism for collecting waste edges, and the dust suction device comprises an extraction mechanism and a filtering and collecting mechanism.
Description
Technical Field
The invention belongs to the technical field of paper cutting equipment, and particularly relates to a safe roll paper cutting machine.
Background
The web is widely used as toilet paper, and the production process of the web is as follows: the method comprises the steps of producing a strip-shaped roll paper in advance, cutting the strip-shaped roll paper into a plurality of sections, and packaging the sections of the roll paper.
The traditional web slitting method adopts manual slitting, the manual slitting has the defects of low slitting efficiency, high labor intensity, high cost and the like, and in addition, the manual slitting also has serious potential safety hazards. To above-mentioned problem have the roll paper equipment of cutting that can realize automatic cutting on the existing market, but present roll paper equipment of cutting can only cut out one section at every turn, need carry out many times cutting to the big axle paper of every raw and other materials, cut inefficiency, can't satisfy market demand, and can produce a certain amount of shredded paper bits at the in-process of cutting value and float in the air, influence healthy.
Disclosure of Invention
The invention provides a safe roll paper cutting machine capable of adsorbing shredded paper in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: a safe roll paper cutter comprises a rack, a feeding device, a cutting device, a dust collection device and a conveying device, wherein the cutting device comprises a cutting shaft, a plurality of cutting knives uniformly arranged on the cutting shaft, a cutting driving piece for driving the cutting shaft to rotate, a connecting mechanism for connecting the cutting knives and the cutting shaft, an adjusting mechanism for adjusting the distance between every two adjacent cutting knives and a collecting mechanism for collecting waste edges, and the dust collection device comprises an extraction mechanism and a filtering and collecting mechanism; the raw material large bobbin paper can be uniformly divided into multiple sections at one time through the uniformly distributed cutting knives without multiple times of cutting, the cutting efficiency is greatly accelerated, in the cutting process, the cutting knives on the outermost sides can separate waste edges at two ends, the separated waste edges can be directly collected through the collecting mechanism without manual treatment, the cutting efficiency is improved, and the safety is also improved; the shredded paper scraps generated by cutting can be completely sucked away by the suction mechanism so as to prevent the shredded paper scraps from floating in the air and being sucked into the human body by people.
The cutting device comprises an exhaust fan, a dust collecting pipe communicated with the exhaust fan, an exhaust pipe communicated with the dust collection pipe and exhaust heads uniformly arranged on the exhaust pipe, wherein the exhaust heads are arranged corresponding to the cutting knife; the shredded paper scraps generated by cutting can be sucked away in time through the air suction head so as to prevent the shredded paper scraps from floating in the air and being sucked into the human body.
The filtering and collecting group mechanism comprises a filtering box arranged on the dust collecting pipe, a dust collecting piece detachably arranged in the filtering box and a fixing part for fixing the dust collecting piece; can collect the shredded paper bits in the rose box through the collection dirt piece, avoid the shredded paper bits to pile up and influence convulsions efficiency in the pipeline, and can take out the shredded paper bits through dismantling the collection dirt piece, the clearance of being convenient for.
The dust collecting piece comprises a sealing plate, first partition plates symmetrically arranged on two sides of the sealing plate, a collecting plate obliquely arranged on the first partition plates, a V-shaped plate arranged on the sealing plate and a filter screen arranged above the first partition plates; the paper scraps can be collided with the V-shaped plate along with wind and fall onto the collecting plate through the V-shaped plate, so that the paper scraps are collected and are convenient to clean; set up the filter screen and can keep apart the shredded paper bits in the rose box entirely, and when convulsions were finished, the shredded paper bits that adsorb on the filter screen will waft and fall on the V-arrangement board.
The fixing part comprises an opening which is arranged on the side wall of the filter box and used for inserting a dust collecting piece, a moving groove which is arranged on the inner wall of the filter box and used for sliding the first partition plate, a sealing piece which is arranged on the sealing plate and a sealing groove which is arranged on the side wall of the filter box and matched with the sealing piece; can directly pull out dust collecting piece through pulling the closing plate, conveniently clear up the shredded paper bits of collecting, need not to dismantle the pipeline.
The connecting mechanism comprises fixing sleeves symmetrically arranged on two sides of the cutting knife, fixing columns arranged on the inner wall of the fixing sleeves and sliding chutes arranged on the cutting shafts, the fixing sleeves are sleeved on the cutting shafts and can slide relative to the cutting shafts, and the sliding chutes can be used for inserting the fixing columns; the two fixed sleeves can prevent the cutting knife from deflecting in the rotating process, and the smoothness of the cut surface is ensured; through spout and fixed column cooperation, both can make the cutting knife slide on the cutting axle, be convenient for adjust the cutting knife interval, still can make the cutting knife normally rotate, guarantee the cutting effect.
The adjusting mechanism comprises a clamping piece for clamping a cutting knife, a driving plate fixedly connected to the clamping piece, a sliding rod arranged on the rack and a driving assembly for driving the clamping piece to move, the sliding rod penetrates through the driving plate, and the driving plate can slide relative to the sliding rod; can drive the cutting knife through removing the holder and remove for the cutting knife interval changes, is convenient for process the roll web of different specifications, and the holder can play the fixed action, removes in order to avoid the cutting knife at the cutting process.
The clamping piece comprises clamping plates symmetrically arranged on two sides of the cutting knife, rollers uniformly arranged on the clamping plates and scraping plates arranged on the clamping plates, the distance between the clamping plates is larger than the thickness of the cutting knife, the rollers are in contact with the surface of the cutting knife, and the scraping plates are in contact with the surface of the cutting knife; the interval of grip block is greater than cutting knife thickness, then the cutting knife does not contact with the grip block at the pivoted in-process to lead to the fact wearing and tearing to the cutting knife, through roller and cutting knife contact, both can reduce the wearing and tearing of cutting knife, still can play certain clearance effect to the cutting knife surface, can strike off the whole shredded paper bits of adhesion on the cutting knife through setting up the scraper blade, guarantee the cutting effect of cutting knife.
In conclusion, the invention can suck all the cut paper scraps through the extracting mechanism so as to prevent the paper scraps from floating in the air and being sucked into the human body.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a top view of the present invention.
Fig. 4 is a sectional view at B-B of fig. 3.
Fig. 5 is an enlarged view of fig. 4 at a.
Fig. 6 is a sectional view at C-C of fig. 3.
Fig. 7 is an enlarged view of fig. 6 at a.
Fig. 8 is an enlarged view of H-H of fig. 3.
Fig. 9 is an enlarged view of fig. 8 at a.
Fig. 10 is a cross-sectional view of the present invention.
Fig. 11 is an enlarged view of fig. 10 at a.
Fig. 12 is a front view of the present invention.
Fig. 13 is an enlarged view of fig. 12 at a.
Fig. 14 is an enlarged view of fig. 1 at B.
Fig. 15 is a cross-sectional view of a filter box.
Fig. 16 is a schematic view of the filter box and the dust collecting member in cooperation.
Detailed Description
As shown in fig. 1 to 16, a safe roll paper cutter comprises a frame 1, a feeding device, a cutting device, a dust collecting device and a conveying device, wherein the feeding device comprises a blanking plate 2, a fixed block 21, a fixed block driving member 22, a push plate 23, a push plate driving member 24 and a baffle plate 25, the blanking plate 2 is obliquely arranged through a bracket, the fixed block 21 is symmetrically arranged at two sides of the lower end of the blanking plate, an arc-shaped groove is formed in the upper surface of the fixed block, the push plate driving member 24 adopts a conventional cylinder, the output end of the push plate driving member is fixed at the bottom of the fixed block 21, the baffle plate 25 is fixed on the fixed block 21 to prevent raw materials from rolling out of the arc-shaped groove, the raw materials can be directly rolled towards the fixed block through the obliquely arranged blanking plate, the fixed block is provided with the arc-shaped groove, be convenient for follow-up material loading of snatching, need not the manual work and put, accelerated cutting efficiency greatly, push pedal driving piece 23 chooses for use the cylinder, fixes on fixed block 21, push pedal 23 chooses for use the plectane, and the arc recess slides relatively, fixes on the output of push pedal driving piece, then can adjust raw and other materials position through the push pedal, makes the center of raw and other materials aim at the center of cutting axle to avoid the too much extravagant raw and other materials of both ends cutting knife cutting volume, or cut and make the slitter edge clearance unclean too little.
The cutting device comprises a cutting shaft 3, a cutting knife 31, a cutting driving part 32, a fixed sleeve 33, a fixed column 34, a sliding chute 35, an adjusting mechanism and a collecting mechanism, wherein two ends of the cutting shaft 3 are respectively and rotatably connected to the frame 1, the cutting knife 31 is a circular cutting blade, is uniformly sleeved on the cutting shaft 3 and can slide relative to the cutting shaft, the cutting driving part 32 is a conventional motor, an output shaft of the conventional motor is fixed at the end part of the cutting shaft 3, the cutting knife can be driven to rotate by the cutting shaft, raw material large bobbin paper can be uniformly divided into multiple sections at one time by the uniformly distributed cutting knives without multiple cutting, the cutting efficiency is greatly accelerated, in the cutting process, the waste edges at two ends can be separated by the cutting knife at the outermost side, the waste edges do not need to be cleaned in advance, the cutting efficiency is further improved, and the separated waste edges can be directly collected by the collecting, manual treatment is not needed, so that the slitting efficiency is improved, and the safety is improved; the fixed sleeves 33 are symmetrically fixed on two sides of the cutting knife 31 and sleeved on the cutting shaft 3, the fixed columns 34 are fixed on the inner wall of the fixed sleeves 33, the sliding grooves 35 are formed in the cutting shaft 3 and used for inserting the fixed columns, and the cutting knife can be prevented from deflecting in the rotating process by arranging the two fixed sleeves, so that the flatness of a tangent plane is ensured; through spout and fixed column cooperation, both can make the cutting knife slide on the cutting axle, be convenient for adjust the cutting knife interval, still can make the cutting knife normally rotate, guarantee the cutting effect.
The adjusting mechanism comprises a clamping piece, a driving plate 4, a sliding rod 41 and a driving assembly, the clamping piece comprises a clamping plate 42, a roller 43 and a scraper 44, the clamping plate 42 is semicircular, the diameter of the clamping plate is the same as that of the cutting knife, the clamping plate is symmetrically arranged on two sides of the cutting knife, the distance between the clamping plates is larger than the thickness of the cutting knife, only the lower semicircle of the cutting knife is clamped, so that the normal cutting of the cutting knife is not influenced, the clamping plate is fixed on the driving plate 4, the cutting knife can be driven to move by moving the clamping piece, the distance between the cutting knife is changed, roll paper with different specifications can be conveniently processed, and the clamping piece can play a role in fixing, so; the utility model discloses a cutting device, including frame 1, drive plate, roller 43, scraper blade 44, scraper blade, still can play certain cleaning effect to the cutting surface, the slide bar 41 symmetry is fixed on frame 1, drive plate 4 both ends are all passed by slide bar 41, and the drive plate can slide to the slide bar relatively, roller 43 evenly rotates to be connected on grip block 42, roller and cutting knife surface contact, scraper blade 44 is fixed on grip block 42, and scraper blade and cutting knife surface contact, then the interval of grip block is greater than cutting knife thickness, then the cutting knife is not in contact with the grip block at the pivoted in-process to avoid causing wearing and tearing to the cutting knife, through roller and cutting knife contact, both can reduce the wearing and tearing of cutting knife, still the cutting knife can play certain clearance effect to the cutting.
The driving assembly comprises fixed shafts 45, connecting pieces and driving parts, the number of the fixed shafts 45 is the same as that of the cutting knives, the fixed shafts are respectively fixed on the driving plate 4, the number of the connecting pieces is the same as that of the cutting knives, each connecting piece comprises a first driving rod 46, a second driving rod 47 and a connecting rod 48, the middle part of each first driving rod 46 is rotatably connected with the end part of the fixed shaft 45, the second driving rod 47 is the same as that of the first driving rod, the middle part of each second driving rod is hinged with the middle part of the first driving rod, the end part of the first driving rod of one connecting piece in two adjacent connecting pieces is hinged with the end part of the second driving rod of the other connecting piece, when the first driving rod and the second driving rod of one connecting piece are rotated, the distance between the two adjacent fixed shafts is changed to be the same, the distance between the adjacent cutting knives, preferably, a driving rod may be correspondingly provided at the other end of the connecting rod.
The driving part comprises a first fixing plate 5, a clamping plate 51, a first fixing rod 52, a screw 53, a second fixing plate 54, a scale plate 55 and a marking pin 56, wherein the first fixing plate 5 is fixed on the frame 1 and is provided with a sliding groove, the clamping plate 51 is symmetrically arranged in the sliding groove of the first fixing plate, the clamping plate 51 is provided with a first through groove 511 for the connecting rod 48 to slide, the screw 53 is screwed on the clamping plate 51, the second fixing plate 54 is fixed on the frame 1 and is provided with a groove for the screw to pass through, one end of the first fixing rod 52 is fixed on the first fixing plate 5, the other end of the first fixing rod is fixed on the leftmost fixing shaft, the marking pin 56 is fixed at the end of the clamping plate 51, the scale plate 55 is fixed on the second fixing plate, the marking pin can slide on the surface of the marking pin, and can drive the connecting rod to move upwards through, then first actuating lever and second actuating lever opposite direction rotate, and the first actuating lever of a connecting piece and the second actuating lever swing joint of another connecting piece in two adjacent connecting pieces to make the fixed axle remove in the horizontal direction, and the interval change of two adjacent fixed axles is the same, and then accomplishes the regulation to the cutting knife interval, is convenient for process the roll web of different specifications, and through setting up the scale plate, is convenient for accurate quick regulation interval.
The feeding device comprises a third fixing plate 6, a fixing assembly and a third fixing plate driving assembly, the third fixing plate 6 is symmetrically arranged on two sides of the cutting shaft, the fixing assembly comprises a fourth fixing plate 61, a second fixing rod 62 and an annular clamping plate 63, the fourth fixing plate 61 is uniformly fixed on the lower surface of the third fixing plate 6, the number of the fourth fixing plate is one less than that of the cutting knives, the fourth fixing plate 61 is arranged corresponding to the interval between the adjacent cutting knives, one end of the second fixing rod 62 is screwed on the fourth fixing plate 61, the clamp is convenient to replace, the annular clamping plate 63 is in a semi-circular shape and fixed at the end part of the second fixing rod, the two annular clamping plates which are symmetrically arranged can be combined into a circular ring, so that raw materials are clamped and further cut, and after the cutting is finished, each section of roll paper is still fixed on the annular clamping.
The third fixing plate driving assembly comprises a sliding rail 64, a movable plate 65, a third fixing plate driving piece 66 and a movable plate driving piece 67, the sliding rail 64 is symmetrically fixed on two sides of the rack, the movable plate 65 can slide relative to the sliding rail 64, an air cylinder is selected as the third driving piece 66, the third driving piece is specified on the movable plate 65, the output end of the third driving piece is fixed on the third fixing plate, a hydraulic push rod is selected as the movable plate driving piece 66, the movable plate can be pushed to move back and forth, the annular clamping plates can be driven to move back and forth through the third fixing plate driving piece, the annular clamping plates which are symmetrically arranged are combined to complete clamping of raw materials, and the raw materials can be driven to move in the horizontal direction through the.
The collecting mechanism comprises collecting boxes 57 and guide plates 58, the collecting boxes are fixed on two sides of the rack and located under the cutting knives at two ends, the guide plates 58 are symmetrically obliquely fixed on two sides of the collecting boxes, separated waste edges can be directly guided to the collecting boxes to be directly collected through the guide plates, manual treatment is not needed, slitting efficiency is improved, and safety is improved.
Conveyer belt 68 is chooseed for use to conveyor, carries the web of paper that the cutting is good through removing the version driving piece directly over the conveyer belt, then rethread third fixed plate driving piece makes the annular splint separation for the web of paper drops and transports on conveyer belt 68, the follow-up processing of being convenient for.
The dust collection device comprises an exhaust fan, a dust collection pipe 73, an exhaust pipe 72, an exhaust head 71, a filter box 74 and a dust collection piece, wherein the exhaust fan (not shown) is a conventional exhaust fan, one end of the dust collection pipe 73 is communicated with an exhaust opening of the exhaust fan, one end of the exhaust pipe 72 is communicated with the dust collection pipe, the other end of the exhaust pipe is fixed on the rack, the exhaust head 71 is uniformly fixed on the exhaust pipe and is arranged corresponding to the cutting knife, and paper scraps generated by cutting can be timely sucked away through the exhaust head so as to avoid floating in the air and being sucked into the body by people; the upper and lower ends of the filter box 74 are both communicated with a dust collecting pipe, the dust collecting part comprises a sealing plate 8, a first clapboard 81, a collecting plate 82, a V-shaped plate 83 and a filter screen 84, the first partition plates 81 are vertically fixed at both sides of the sealing plate 8, the first partition plates 81 are obliquely fixed on the first partition plates 81, the V-shaped plate is fixed in the middle of the sealing plate 8, the filter screen 84 is a conventional filter screen and fixed on the first partition plate 81, the shredded paper can impact the V-shaped plate with wind through the V-shaped plate and fall onto the collecting plate, the shredded paper is collected, so that the shredded paper is convenient to clean, the shredded paper is prevented from accumulating in the pipeline to influence the air draft efficiency, and can take out the shredded paper bits through dismantling dust collecting piece, the clearance of being convenient for sets up the filter screen and can keep apart all shredded paper bits in the rose box, and when convulsions were accomplished, the shredded paper bits that adsorb on the filter screen will waft and fall on the V template.
Claims (3)
1. The utility model provides a safe roll paper cutter, includes frame (1), material feeding unit, loading attachment, cutting device and conveyor, its characterized in that: the cutting device comprises a cutting shaft (3), a plurality of cutting knives (31) uniformly arranged on the cutting shaft (3), a cutting driving piece (32) for driving the cutting shaft to rotate, a connecting mechanism for connecting the cutting knives and the cutting shaft, an adjusting mechanism for adjusting the distance between the adjacent cutting knives and a collecting mechanism for collecting waste edges, and the dust collection device comprises an extraction mechanism and a filtering and collecting mechanism; the exhaust fan comprises a dust collecting pipe (73) communicated with the exhaust fan, an exhaust pipe (72) communicated with the dust collection and an exhaust head (71) uniformly arranged on the exhaust pipe (72), and the exhaust head (71) is arranged corresponding to the cutting knife; the filtering and collecting group mechanism comprises a filtering box (74) arranged on the dust collecting pipe (73), a dust collecting piece detachably arranged in the filtering box (74) and a fixing part for fixing the dust collecting piece; the dust collecting piece comprises a sealing plate (8), first partition plates (81) symmetrically arranged on two sides of the sealing plate (8), a collecting plate (82) obliquely arranged on the first partition plates (81), a V-shaped plate (83) arranged on the sealing plate and a filter screen (84) arranged above the first partition plates (81); the fixing part comprises an opening which is arranged on the side wall of the filter box (74) and used for inserting a dust collecting piece, a moving groove (86) which is arranged on the inner wall of the filter box (74) and used for sliding the first partition plate (81), a sealing piece (87) which is arranged on the sealing plate (8) and a sealing groove (88) which is arranged on the side wall of the filter box and matched with the sealing piece (87); the connecting mechanism comprises fixing sleeves (33) symmetrically arranged on two sides of the cutting knife (31), fixing columns (34) arranged on the inner wall of each fixing sleeve (33) and sliding grooves (35) arranged on the cutting shafts, the fixing sleeves (33) are sleeved on the cutting shafts (3) and can slide relative to the cutting shafts, and the sliding grooves can be used for the insertion of the fixing columns.
2. A secure web cutter as recited in claim 1 wherein: the adjusting mechanism comprises a clamping piece for clamping the cutting knife, a driving plate (4) fixedly connected to the clamping piece, a sliding rod (41) arranged on the rack and a driving assembly for driving the clamping piece to move, wherein the sliding rod (41) penetrates through the driving plate (4), and the driving plate can slide relative to the sliding rod.
3. A secure web cutter as recited in claim 2, wherein: the clamping piece comprises clamping plates (42) symmetrically arranged on two sides of the cutting knife (31), rollers (43) evenly arranged on the clamping plates (42) and scraping plates (44) arranged on the clamping plates, the distance between the clamping plates is larger than the thickness of the cutting knife, the rollers are in surface contact with the cutting knife, and the scraping plates are in surface contact with the cutting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249796.7A CN109822643B (en) | 2019-03-29 | 2019-03-29 | Safe roll paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249796.7A CN109822643B (en) | 2019-03-29 | 2019-03-29 | Safe roll paper cutter |
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| Publication Number | Publication Date |
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| CN109822643A CN109822643A (en) | 2019-05-31 |
| CN109822643B true CN109822643B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910249796.7A Active CN109822643B (en) | 2019-03-29 | 2019-03-29 | Safe roll paper cutter |
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| CN (1) | CN109822643B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142814A (en) * | 2019-06-14 | 2019-08-20 | 浙江世窗光学薄膜制造有限公司 | A kind of anti-askew reel cutter device of sanction |
| CN110154117B (en) * | 2019-06-14 | 2023-12-15 | 浙江世窗光学薄膜制造有限公司 | Prevent die mould reel cutting device |
| CN112894930B (en) * | 2020-12-29 | 2022-05-03 | 深圳奥凯普电容器有限公司 | Paper foil slitting device for environment-friendly capacitor |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4003276A (en) * | 1974-09-30 | 1977-01-18 | Molins Machine Company, Inc. | Slitter and dust collector therefor |
| JP2010115754A (en) * | 2008-11-14 | 2010-05-27 | Takazono Sangyo Co Ltd | Suction device for slit edge chip of continuous paper |
| CN205325776U (en) * | 2016-01-13 | 2016-06-22 | 嘉兴市丰莱桑达贝纸业有限公司 | Paper cutting machine |
| CN207087957U (en) * | 2017-05-25 | 2018-03-13 | 北京鑫记伟业食品集团有限公司 | A kind of food cube cutter with material collecting device |
| KR102008796B1 (en) * | 2017-07-28 | 2019-10-21 | (주)피엔티 | RO filter cutting device for reverse osmosis water purifier |
| CN208234239U (en) * | 2017-10-12 | 2018-12-14 | 天津鑫众塑料包装制品有限公司 | A kind of roll paper dividing and cutting machine convenient for toolsetting |
| CN107824451A (en) * | 2017-11-02 | 2018-03-23 | 朱峰 | A kind of environment-friendly type cereal processing blanking device with dedusting function |
| CN207616648U (en) * | 2017-12-26 | 2018-07-17 | 郑晓 | A kind of quick paper cutter |
| CN109227718B (en) * | 2018-08-04 | 2020-11-13 | 华励包装（惠州）有限公司 | Waste material removing device of corrugated board transverse cutting machine |
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2019
- 2019-03-29 CN CN201910249796.7A patent/CN109822643B/en active Active
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Effective date of registration: 20210517 Address after: 211200 288 Qinhuai Road, Yung Yang Street, Lishui District, Nanjing, Jiangsu Applicant after: Nanjing lucky village science and Technology Innovation Industrial Park Management Co.,Ltd. Address before: 313300 198 Sunshine Avenue, Dipu Town, Anji County, Huzhou City, Zhejiang Province Applicant before: ANJI WANZHOU ELECTRIC Co.,Ltd. |
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Effective date of registration: 20220523 Address after: No. 9, Shengxiu Road, Lishui Economic Development Zone, Nanjing, Jiangsu 210008 Patentee after: Zhongxing packaging printing Nanjing Co.,Ltd. Address before: 211200 288 Qinhuai Road, Yung Yang Street, Lishui District, Nanjing, Jiangsu Patentee before: Nanjing lucky village science and Technology Innovation Industrial Park Management Co.,Ltd. |
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