CN108995400B - Drying device for digital printing paper - Google Patents
Drying device for digital printing paper Download PDFInfo
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- CN108995400B CN108995400B CN201810719686.8A CN201810719686A CN108995400B CN 108995400 B CN108995400 B CN 108995400B CN 201810719686 A CN201810719686 A CN 201810719686A CN 108995400 B CN108995400 B CN 108995400B
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- frame box
- inner frame
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- transmission
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
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Abstract
The invention discloses a drying device for digital printing paper, which comprises a base and a combined box body device arranged on the base, wherein the combined box body device comprises an inner frame box, an outer frame box is arranged on the upper cover of the inner frame box, piston rods are arranged at four corners inside the inner frame box, the top ends of the piston rods are fixedly connected with the inner top of the outer frame box, a ventilation device is arranged between the inner side wall of the outer frame box and the outer side wall of the inner frame box, a feeding device is arranged at one end of the inner frame box, an output device is arranged at the other end of the inner frame box opposite to the feeding device, tension control devices are arranged at the joints of the inner frame box, the feeding device and the output device, a transmission device is arranged on the base inside the inner frame box, lifting and folding devices are arranged on the upper inner walls of the inner frame at two sides of the transmission device, a radiation device is arranged at the inner top, and meanwhile, drying the printing paper without dead angles.
Description
Technical Field
The invention relates to the field of digital printing, in particular to a drying device for digital printing paper.
Background
Digital printing is a brand new printing mode which is different from the traditional complicated printing process, is printed by one sheet without plate making, is immediately available, is corrected in time, is printed variably and is printed as required, the digital printing is an integrated technology developed on the basis of the printing technology, an electronic text is taken as a carrier and is transferred to digital printing equipment through a network to realize direct printing, the printing production flow has the maximum characteristic of no version and information variability and covers various technical fields of printing, electronics, computers, networks, communication and the like, the digital printing paper provides good digital printing, the drying printing paper adopts a drying cylinder which is heated by infrared and resistance in a closed air hood to dry wet paper strongly, the circulation of steam in the air hood is unbalanced, and a large amount of water vapor is generated in the drying process and accumulated in the air hood, the steam temperature and humidity in the drying process are not well controlled, so that the poor phenomenon of layering of paper webs is caused, and meanwhile, the drying quantity in a unit drying cylinder is fixed, and the real-time drying time and speed adjustment cannot be realized.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a drying device for digital printing paper, which can effectively solve the problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a drying device for digital printing paper comprises a base and a combined box body device arranged on the base, wherein the combined box body device comprises an inner frame box, an outer frame box is covered on the inner frame box, and four corners inside the inner frame box are provided with piston rods, the top ends of the piston rods are fixedly connected with the inner top of the outer frame box, and an air interchanger is arranged between the inner side wall of the outer frame box and the outer side wall of the inner frame box, one end of the inner frame box is provided with a feeding device, and the other end of the inner frame box opposite to the feeding device is provided with an output device, the connection part of the inner frame box and the feeding device is provided with a tension control device, the radiation device is arranged at the inner top of the outer frame box.
Further, radiation device includes the integrated board to and equidistant a plurality of triangular glass pipe of installing on the integrated board, triangular glass intraduct is provided with tubular infrared radiator, and is adjacent be provided with the angle board on the integrated board between the triangular glass pipe, just one side of angle board articulates on the integrated board through the dabber, the one end meshing of dabber has the driving rack, just the end meshing of driving rack has driving motor, the bottom that the integrated board is located output device one side is provided with the connecting plate, arc infrared radiator is installed to the connecting plate bottom.
Further, the transmission device comprises a transmission bottom plate and guide plates arranged on two sides of the transmission bottom plate, rollers are arranged on the surface of the transmission bottom plate in an equidistant array mode, two ends of each roller are arranged on the guide plates through shaft sleeves, a pressing wheel set is arranged on each guide plate and corresponds to the roller in position, a gap flow gap is formed between every two adjacent rollers on the transmission bottom plate, an airflow pipe is arranged inside the transmission bottom plate at the bottom of the gap flow gap and connected to the inner frame box through a pipeline, and a large-diameter roller is arranged at the tail end of the transmission bottom plate.
Further, the lifting and folding device comprises rail grooves which are arranged on the inner wall of the inner frame box at equal intervals, two sections of sliding rails are installed in the rail grooves, the tail ends of the two sections of sliding rails are hinged with prism strips, guide wheels are arranged at the joints of the prism strips and the two sections of sliding rails, lantern rings are fixedly installed on output shafts of two adjacent piston rods, the lantern rings are connected together through telescopic lines, and the telescopic lines wind the guide wheels on the prism strips from the two sections of sliding rails and wind the guide wheels to the two adjacent sections of sliding rails.
Furthermore, the feeding device comprises a bearing seat and a mandrel installed on the bearing seat, rectangular rotating frames are arranged on the surface of the mandrel at equal intervals, an arc-shaped plate is arranged on the top edge of each rotating frame, positioning edges are arranged at two ends of each arc-shaped plate, the output device comprises two opposite fixed seats, U-shaped grooves are vertically formed in the surfaces of the fixed seats, pressure shaft rods are arranged in the U-shaped grooves, limiting guide rods with the same diameter are arranged at the tops and the bottoms of the pressure shaft rods, springs are sleeved on rod bodies of the limiting guide rods, rod holes of the limiting guide rods are arranged at the tops and the bottoms of the U-shaped grooves, and smooth rollers and rough rollers driven by micro motors are installed between the pressure shaft rods on the two opposite fixed seats.
Further, tension control device includes two supports and installs the armed lever on the support through the axis of rotation, two the floating roll is all installed at the both ends of armed lever, the axis of rotation passes through flat spiral spring movable mounting on the support, is located the axle of the dorsal axis of rotation of armed lever and installs the loose pulley on one's body, is located to be provided with the tight pulley on the support of loose pulley bottom.
Furthermore, the ventilation device comprises a grid plate embedded between the opposite surfaces of the inner frame box and the outer frame box and a gradual-contraction pipe arranged at the bottom of the grid plate, the gradual-contraction pipe is connected with a micro fan through a pipeline, the micro fan is connected with a frame clamping seat through a pipeline, a through groove for digital printing paper to pass through is formed in the middle of the inside of the frame clamping seat, and airflow seams are formed in the middle of the inner top and the bottom of the through groove along the length direction.
Further, the airflow pipe is connected to a pipeline between the clamping frame seat and the micro fan through a pipeline.
Furthermore, each chamber of the grid plate is provided with an air filter element made of glass fiber.
Compared with the prior art, the invention has the beneficial effects that:
this digital printing paper drying device is when drying operation, change the material by material feeding unit, send digital printing paper into in the combination box device, wherein combination box device is formed by inner frame case and outer frame case combination, and through the lift of piston rod control outer frame case, realize the change of drying device inner space, adapt to the single stoving volume of the digital printing paper of different stoving units, carry out infrared stoving through radiation device, carry out the regulation of the angle of infrared stoving simultaneously, improve stoving speed, wherein the printing paper that enters into inner frame case conveys by transmission, control its conveying stoving speed, in the in-process of conveying, make printing paper realize certain fold in the inner frame case through lifting folding device, thereby increase the unit stoving volume in the inner frame case.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the tension control device of the present invention;
FIG. 3 is a schematic view of a dual-section slide rail structure according to the present invention;
fig. 4 is a schematic structural view of the clamping frame seat of the present invention.
Reference numbers in the figures:
1-a base; 2-a combined box body device; 3-a feeding device; 4-an output device; 5-a radiation device; 6-a transmission device; 7-lifting and folding device; 8-a ventilation device; 9-tension control means;
201-inner frame box; 202-outer frame box; 203-a piston rod;
301-bearing seat; 302-a mandrel; 303-rotating the frame; 304-an arcuate plate; 305-locating edges;
401-a fixed seat; 402-a U-shaped slot; 403-a pressure shaft rod; 404-limit guide rods; 405-smooth rolls; 406-a roughing roller;
501-an integrated board; 502-triangular glass tube; 503-tube infrared radiator; 504-angle plate; 505-a hinge shaft; 506-a transmission rack; 507-connecting plates; 508-arc infrared radiators;
601-a drive floor; 602-a guide plate; 603-a roller; 604-a pressure wheel group; 605-gap flow gap; 606-an airflow duct; 607-large diameter roller;
701-a telescopic line; 702-a rail groove; 703-a double-section sliding rail; 704-prismatic bars; 705-a guide wheel; 706-a collar;
801-grid plate; 802-tapered tube; 803-micro air blower; 804-a frame holder; 805-a through slot; 806-air flow slot;
901-a scaffold; 902-a rotating shaft; 903-arm lever; 904-dancer; 905-a movable wheel; 906-fixed wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2, 3 and 4, the present invention provides a drying device for digital printing paper, comprising a base 1 and a combined box device 2 disposed on the base 1, wherein the combined box device 2 comprises an inner frame box 201, an outer frame box 202 is covered on the inner frame box 201, piston rods 203 are disposed at four corners inside the inner frame box 201, the top end of the piston rod 203 is fixedly connected to the inner top of the outer frame box 202, an air interchanger 8 is disposed between the inner side wall of the outer frame box 202 and the outer side wall of the inner frame box 201, a feeding device 3 is disposed at one end of the inner frame box 201, an output device 4 is disposed at the other end of the inner frame box 201 opposite to the feeding device 3, a tension control device 9 is disposed at the connection position of the inner frame box 201 and the feeding device 3, a transmission device 6 is disposed on the base inside the inner frame box 201, the inner frame upper inner walls at two sides of the transmission device 6 are provided with lifting and folding devices 7, and the inner top of the outer frame box 202 is provided with a radiation device 5.
When the digital printing paper drying device is used for drying operation, the feeding device 3 is used for transferring materials, and the digital printing paper is sent into the combined box body device 2, wherein the combined box body device 2 is formed by combining the inner frame box 201 and the outer frame box 202, the lifting of the outer frame box 202 is controlled through the piston rod 203, the change of the internal space of the drying device is realized, the single drying amount of the digital printing paper of different drying units is adapted, the infrared drying is carried out through the radiation device 5, the angle of the infrared drying is adjusted at the same time, the drying speed is improved, the printing paper entering the inner frame box 201 is transmitted through the transmission device 6, the transmission and drying speed is controlled, in the transmission process, the printing paper is enabled to be folded in the inner frame box 201 to realize a certain amount through the lifting and folding device 7, and therefore the unit drying amount in the inner frame box 201 is increased.
The radiation device 5 comprises an integrated board 501 and a plurality of triangular glass tubes 502 which are arranged on the integrated board 501 at equal intervals, wherein the triangular glass tubes 502 are internally provided with tubular infrared radiators 503, an angle plate 504 is arranged on the integrated board 501 between the adjacent triangular glass tubes 502, one edge of the angle plate 504 is hinged on the integrated board 501 through a hinge shaft 505, one end of the hinge shaft 505 is meshed with a transmission rack 506, the tail end of the transmission rack 506 is meshed with a driving motor, the bottom of the integrated board 501, which is positioned on one side of an output device 4, is provided with a connecting plate 507, and the bottom of the connecting plate 507 is provided with an arc infrared radiator 508.
The transmission device 6 comprises a transmission bottom plate 601 and guide plates 602 arranged on two sides of the transmission bottom plate 601, rollers 603 are arranged on the surface of the transmission bottom plate 601 at equal intervals, two ends of each roller 603 are arranged on the guide plates 602 through shaft sleeves, a pressing roller group 604 is arranged on each guide plate 602, the pressing roller groups 604 correspond to the rollers 603 in position, a gap flow gap 605 is arranged on the transmission bottom plate 601 between the adjacent rollers 603, an airflow pipe 606 is arranged inside the transmission bottom plate 601 at the bottom of the gap flow gap 605, the airflow pipe 606 is connected to the inner frame box 201 through a pipeline, and a large-diameter roller 607 is arranged at the tail end of the transmission bottom plate 601.
The lifting and folding device 7 comprises rail grooves 702 which are arranged on the inner wall of the inner frame box 201 at equal intervals, two sections of sliding rails 703 are arranged in the rail grooves 702, the tail ends of the two sections of sliding rails 703 are hinged with prism bars 704, guide wheels 705 are arranged at the joints of the prism bars 704 and the two sections of sliding rails 703, lantern rings 706 are fixedly arranged on output shafts of two adjacent piston rods 203, the two lantern rings 706 are connected together through a telescopic wire 707, and the telescopic wire 707 winds around the guide wheels 705 on the prism bars 704 from the two sections of sliding rails 703 and winds around the guide wheels 703 to the two adjacent sections of sliding rails 703.
The feeding device 3 comprises a bearing seat 301 and a mandrel 302 installed on the bearing seat 301, rectangular rotating frames 303 are arranged on the surface of the mandrel 302 at equal intervals, an arc-shaped plate 304 is arranged on the top edge of the rotating frames 303, positioning edges 305 are arranged at two ends of the arc-shaped plate 304, the output device 4 comprises two opposite fixing seats 401, U-shaped grooves 402 are vertically arranged on the surfaces of the fixing seats 401, pressure shaft rods 403 are arranged inside the U-shaped grooves 402, limiting guide rods 404 with the same diameter are arranged at the top and the bottom of the pressure shaft rods 403, springs are sleeved on the rod bodies of the limiting guide rods 404, rod holes of the limiting guide rods 404 are arranged at the top and the bottom of the U-shaped grooves 402, and smooth rollers 405 and rough rollers 406 driven by micro motors are installed between the pressure shaft rods 403 on the two opposite fixing seats 401.
The tension control device 9 comprises two supports 901 and arm rods 903 which are arranged on the supports through rotating shafts 902, floating rollers 904 are arranged at two ends of each arm rod 903, the rotating shafts 902 are movably arranged on the supports 901 through flat spiral springs, movable wheels 905 are arranged on shaft bodies of the rotating shafts 902 on the back sides of the arm rods 903, and fixed wheels 906 are arranged on the supports at the bottoms of the movable wheels 905.
The ventilation device 8 comprises a grid plate 801 embedded between the opposite surfaces of the inner frame box 201 and the outer frame box 202, and a gradually-collecting pipe 802 arranged at the bottom of the grid plate 801, the gradually-collecting pipe 802 is connected with a micro fan 803 through a pipeline, the micro fan 803 is connected with a frame clamping base 804 through a pipeline, a through groove 805 for digital printing paper to pass through is arranged in the middle of the inside of the frame clamping base 804, and airflow slits 806 are arranged in the middle of the inner top and the bottom of the through groove 805 along the length direction.
The airflow pipe 606 is connected to a pipe between the bezel holder 804 and the micro-fan 803 through a pipe.
Each chamber of the grid plate 801 is provided with an air filter element made of glass fiber.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides a drying device for digital printing paper which characterized in that: comprises a base (1) and a combined box body device (2) arranged on the base (1), wherein the combined box body device (2) comprises an inner frame box (201), an outer frame box (202) is covered on the inner frame box (201), piston rods (203) are arranged at four corners inside the inner frame box (201), the top ends of the piston rods (203) are fixedly connected to the inner top of the outer frame box (202), an air exchange device (8) is arranged between the inner side wall of the outer frame box (202) and the outer side wall of the inner frame box (201), a feeding device (3) is arranged at one end of the inner frame box (201), an output device (4) is arranged at the other end of the inner frame box (201) opposite to the feeding device (3), a tension control device (9) is arranged at the connection position of the inner part of the inner frame box (201) and the feeding device (3), a transmission device (6) is arranged on the base inside the inner frame box (201), the lifting and folding device (7) is arranged on the inner frame upper inner walls on two sides of the transmission device (6), the radiation device (5) is arranged on the inner top of the outer frame box (202), the radiation device (5) comprises an integrated plate (501) and a plurality of triangular glass tubes (502) which are arranged on the integrated plate (501) at equal intervals, tubular infrared radiators (503) are arranged inside the triangular glass tubes (502), an angle plate (504) is arranged on the integrated plate (501) between the adjacent triangular glass tubes (502), one edge of the angle plate (504) is hinged on the integrated plate (501) through a hinge shaft (505), one end of the hinge shaft (505) is meshed with a transmission rack (506), the tail end of the transmission rack (506) is meshed with a driving motor, and the bottom of the integrated plate (501) on one side of the output device (4) is provided with a connecting plate (507), the bottom of the connecting plate (507) is provided with an arc infrared radiator (508), the transmission device (6) comprises a transmission bottom plate (601) and guide plates (602) arranged on two sides of the transmission bottom plate (601), rollers (603) are arranged on the surface of the transmission bottom plate (601) in an equidistant array, two ends of each roller (603) are arranged on the guide plates (602) through shaft sleeves, a pressing wheel set (604) is arranged on each guide plate (602), the pressing wheel set (604) corresponds to the roller (603) in position, a gap flow gap (605) is arranged on the transmission bottom plate (601) between the adjacent rollers (603), an airflow pipe (606) is arranged inside the transmission bottom plate (601) at the bottom of the gap flow gap (605), the airflow pipe (606) is connected to the inner frame box (201) through a pipeline, and the tail end of the transmission bottom plate (601) is provided with a large-diameter roller (607), the lifting and folding device (7) comprises rail grooves (702) which are arranged on the inner wall of an inner frame box (201) at equal intervals, double-section sliding rails (703) are installed in the rail grooves (702), the tail ends of the double-section sliding rails (703) are hinged with prism bars (704), guide wheels (705) are arranged at the joints of the prism bars (704) and the double-section sliding rails (703), lantern rings (706) are fixedly installed on output shafts of two adjacent piston rods (203), the two lantern rings (706) are connected together through telescopic lines (701), the telescopic lines (701) wind the guide wheels (705) on the prism bars (704) from the double-section sliding rails (703) and wind the guide wheels (705) to the two adjacent double-section sliding rails (703), the feeding device (3) comprises a bearing seat (301) and a mandrel (302) installed on the bearing seat (301), and rectangular rotating frames (303) are arranged on the surface of the mandrel (302) at equal intervals, an arc-shaped plate (304) is arranged on the top edge of the rotating frame (303), positioning edges (305) are arranged at two ends of the arc-shaped plate (304), the output device (4) comprises two opposite fixing seats (401), a U-shaped groove (402) is vertically arranged on the surface of each fixing seat (401), a pressure shaft lever (403) is arranged in each U-shaped groove (402), limiting guide rods (404) with the same diameter are arranged at the top and the bottom of each pressure shaft lever (403), a spring is sleeved on a rod body of each limiting guide rod (404), rod holes of the limiting guide rods (404) are arranged at the top and the bottom of each U-shaped groove (402), smooth rollers (405) and rough rollers (406) driven by micro motors are arranged between the pressure shaft levers (403) on the two opposite fixing seats (401), the tension control device (9) comprises two supports (901) and arm levers (903) arranged on the supports through rotating shafts (902), two ends of the two arm rods (903) are respectively provided with a floating roller (904), the rotating shaft (902) is movably arranged on a bracket (901) through a flat spiral spring, a movable wheel (905) is arranged on the shaft body of the rotating shaft (902) positioned at the back side of the arm rods (903), a fixed wheel (906) is arranged on the bracket positioned at the bottom of the movable wheel (905), the ventilator (8) comprises a grid plate (801) embedded between the opposite surfaces of the inner frame box (201) and the outer frame box (202), and a gradually-reducing pipe (802) arranged at the bottom of the grid plate (801), wherein the gradually-reducing pipe (802) is connected with a micro fan (803) through a pipeline, the micro fan (803) is connected with a frame clamping seat (804) through a pipeline, a through groove (805) for digital printing paper to pass through is arranged in the middle inside the frame clamping seat (804), and air flow slits (806) are formed in the middle of the inner top and the inner bottom of the through groove (805) along the length direction.
2. The drying device for digital printing paper as claimed in claim 1, wherein: the airflow pipe (606) is connected to a pipeline between the clamping frame seat (804) and the micro fan (803) through a pipeline.
3. The drying device for digital printing paper as claimed in claim 1, wherein: and each chamber of the grid plate (801) is provided with an air filter element made of glass fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719686.8A CN108995400B (en) | 2018-07-03 | 2018-07-03 | Drying device for digital printing paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810719686.8A CN108995400B (en) | 2018-07-03 | 2018-07-03 | Drying device for digital printing paper |
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| Publication Number | Publication Date |
|---|---|
| CN108995400A CN108995400A (en) | 2018-12-14 |
| CN108995400B true CN108995400B (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810719686.8A Active CN108995400B (en) | 2018-07-03 | 2018-07-03 | Drying device for digital printing paper |
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| CN (1) | CN108995400B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112172356B (en) * | 2020-09-29 | 2021-06-08 | 广州翼安科技有限公司 | Terminal direct printing equipment for animation manufacturing products |
| CN115257161B (en) * | 2022-08-26 | 2023-12-22 | 安徽于氏新材料包装科技股份有限公司 | Film rolling color printing device and color printing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01209259A (en) * | 1988-02-13 | 1989-08-23 | Taihei Mach Works Ltd | Multi-stage fold type veneer drier |
| JP4252960B2 (en) * | 2005-01-21 | 2009-04-08 | 岩岡印刷工業株式会社 | Thin paper printing method and offset rotary printing press |
| CN204914880U (en) * | 2015-09-09 | 2015-12-30 | 温州方力机械有限公司 | Mechanism that opens and shuts of printing machine drying cabinet |
| CN206019225U (en) * | 2016-08-08 | 2017-03-15 | 林敏� | A kind of adjustable yarn fabric drying unit |
| CN206264588U (en) * | 2016-11-30 | 2017-06-20 | 重庆三好纸业有限公司 | Printing paper drying baker |
| CN206469641U (en) * | 2017-01-24 | 2017-09-05 | 广东恒通无纺布有限公司 | A kind of non-woven fabrics drying baker |
| CN107933085A (en) * | 2017-12-25 | 2018-04-20 | 安徽天艺纸业科技有限公司 | A kind of printing paper drying unit |
| CN108099396A (en) * | 2017-12-27 | 2018-06-01 | 安徽天艺纸业科技有限公司 | A kind of drying unit for measurements of Digital Printing Papers |
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2018
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| CN108995400A (en) | 2018-12-14 |
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Effective date of registration: 20200724 Address after: 318050, the first seven villages in Xinqiao Town, Luqiao District, Zhejiang City, Taizhou Province, No. 24, Wu 3 District Applicant after: Wu Maogen Address before: 241000 No.4 monitoring center, Tianzigang Road, high tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Applicant before: WUHU WEILING DIGITAL TECHNOLOGY Co.,Ltd. |
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