CN108059012B - Print folding apparatus - Google Patents
Print folding apparatus Download PDFInfo
- Publication number
- CN108059012B CN108059012B CN201711397298.4A CN201711397298A CN108059012B CN 108059012 B CN108059012 B CN 108059012B CN 201711397298 A CN201711397298 A CN 201711397298A CN 108059012 B CN108059012 B CN 108059012B
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- CN
- China
- Prior art keywords
- paper
- bellows
- sheave
- communicating pipe
- fixed
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H5/00—Feeding articles separated from piles; Feeding articles to machines
- B65H5/08—Feeding articles separated from piles; Feeding articles to machines by grippers, e.g. suction grippers
- B65H5/12—Revolving grippers, e.g. mounted on arms, frames or cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/08—Separating articles from piles using pneumatic force
- B65H3/0808—Suction grippers
- B65H3/0816—Suction grippers separating from the top of pile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/11—Dimensional aspect of article or web
- B65H2701/113—Size
- B65H2701/1131—Size of sheets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention belongs to printing equipment technology, specifically disclose a kind of printing folding apparatus, including paper-fetching mechanism, paper advance mechanism, fold mechanism and receiving mechanism, paper-fetching mechanism includes rack, driving unit, limit plate and mounting table, driving unit includes shaft, pivoted arm, sheave and motor, it is opened on sheave there are four radial slot, round pin is fixed on pivoted arm, sheave and pivoted arm constitute the Geneva mechanism of four slots, one round pin；Sheave is equipped with the bellows being located in radial slot.It was fixed with for 4 communicating pipe on axis, the end of communicating pipe is equipped with suction nozzle；After pivoted arm driving sheave rotates 90 degree, there is a communicating pipe to be located at the surface of mounting table；When bellows in round pin extruding radial slot, it is connected with air intake duct between the bellows and the communicating pipe that lower section will be turned to, is connected with exhaust pipe between the bellows and the communicating pipe that top will be turned to.This folding apparatus is able to achieve taking paper, putting paper for interval using relatively simple structure, and structure is simple, reduces the cost of equipment.
Description
Technical field
The invention belongs to printing equipment technology more particularly to a kind of printing folding apparatus.
Background technique
Folding machine is the modern printing equipment generated with modern printing industry, before modern printing house generally comprises print, print
It brushes, three manufacturing procedures after print, the main medium that carries is papery, due to the rise of packages printing, on other materials medium, such as
Plastics, fabric, leather, metal surface etc. is also being risen, but main carriers still account for absolute dominance with paper.Printer
Industry processing is generally divided into Weekly of Books and Magazine's paper conversion and packaging processing；Folding machine is mainly used for can be used for various difference rulers in scope of design
The folding of very little and thickness paper, suitable for quick print center, manufacturing enterprise, official letter file, commercial correspondence large batch of folding
Page.
Folding machine generally comprises paper-fetching mechanism, paper advance mechanism, fold mechanism and receiving mechanism, and existing folding machine takes paper machine
Structure is complicated for structure, needs controller cooperation that could work normally, and price is costly, small-sized printing house is difficult to bear.
Summary of the invention
The purpose of the present invention is to provide a kind of printing folding apparatus, are able to achieve intermittent take using simple structure
Paper puts paper.
In order to achieve the above object, base case of the invention are as follows: printing folding apparatus, including paper-fetching mechanism, dexter feeder
Structure, the fold mechanism that folding is carried out to paper and the receiving mechanism for accepting paper after folding, paper-fetching mechanism include rack, driving list
Member by the limit plate of paper sheet delivery to paper advance mechanism and is used to place the mounting table to folding paper, and limit plate is located at mounting table
Close to the side of paper feed unit；Driving unit includes shaft, pivoted arm, by shaft rotation connection sheave on the rack and driving
The motor of pivoted arm rotation, opens that there are four be fixed with along the equally distributed radial slot of sheave center of rotation, pivoted arm can be on sheave
The round pin of radial slot cooperation, sheave and pivoted arm constitute the Geneva mechanism of four slots, one round pin；Sheave, which is equipped with, to be located in radial slot
Bellows, bellows it is closed at one end, the other end is fixed on the bottom of radial slot；Be fixed in shaft 4 it is circumferentially equal along shaft
The end of the communicating pipe of even distribution, communicating pipe are equipped with suction nozzle；After pivoted arm driving sheave rotates 90 degree, there is a communicating pipe to be located at
The surface of mounting table；In round pin extruding radial slot when a certain bellows, the bellows and the communicating pipe that lower section will be turned to
Between be connected with air intake duct, the bellows and will turn to top communicating pipe between be connected with exhaust pipe, set on air intake duct
There is breather cheek valve, exhaust pipe is equipped with one-way exhaust valve.
The working principle of this base case is: when carrying out folding to paper, the paper to folding being placed on mounting table.It drives
Dynamic motor rotation, motor drive the round pin movement on pivoted arm, and the every rotation of pivoted arm one week, sheave rotates 90 degree, constantly turns in pivoted arm
In dynamic process, paper is constantly released, draws, discharges, draws, and realizes the effect for taking paper.Paper is sent by paper advance mechanism
Fold mechanism, fold mechanism carry out folding to paper, and the paper that folding is completed is received authorities, have collected when receiving structure
After the paper that a large amount of foldings are completed, these paper are directly taken away.
The beneficial effect of this base case is: this folding apparatus is used, motor drives shaft intermittent rotary by pivoted arm,
During this intermittent rotary, the suction nozzle being connected on column is capable of taking paper, putting paper for interval, and the paper taken is sent to paper advance mechanism
On, it is to be able to achieve the function of taking paper using simple structure, reduces the cost of equipment.And this paper-fetching mechanism is intermittent takes
Paper enables fold mechanism to have time enough to carry out folding to paper, avoids paper not being sent on fold mechanism and cause intermittently
Fold mechanism is unable to proper motion.
Further, communicating pipe includes the outer tube being fixed in shaft and the inner tube that is threaded in outer tube, and suction nozzle is fixed
In the end of inner tube.By after the paper of folding is placed on mounting table, inner tube is set to move along a straight line along outer tube by turning inner tube
The position for adjusting suction nozzle and paper, enables suction nozzle preferably to draw paper.
Further, receiving mechanism includes the column that is connected to of receiving platform with Qian shape, is full of hydraulic oil in connection column；It is connected to the one of column
End slidably connects first piston, and the other end for being connected to column slidably connects second piston, and mounting table is fixed on first piston,
Receiving platform is fixed in second piston.After the paper of folding is placed on mounting table, the position of suction nozzle and paper is adjusted, suction nozzle is enable
Enough draw paper.During the operating of this folding apparatus, the paper that folding is completed is constantly delivered on receiving platform, mounting table
The paper height of upper stacking constantly reduces, thus mounting table bear weight constantly reduce and receiving platform bear weight constantly increase
Add, receiving platform applies pressure to second piston, moves downward second piston, and second piston squeezes hydraulic oil, and hydraulic oil pushes
First piston and mounting table move upwards, even if so that the height of the paper stacked on mounting table becomes smaller, paper and suction nozzle away from
It is constant from being also able to maintain, it ensure that suction nozzle can be good at drawing paper.
Further, limit plate is hinged on mounting table, and the flexible of adjustable in length is connected between limit plate and mounting table
Bar.The setting of limit plate angle has important influence to whether paper can slide on paper advance mechanism, convey the paper of different size
The angle of limit plate will be adjusted in Zhang Tongchang, when needing to adjust the angle between limit plate and mounting table, adjust telescopic rod
Length, it is very convenient.
Further, telescopic rod is fixed on the fixed pole of mounting table and the slide bar being slidably connected in fixed pole, and fixed pole is equipped with and presses
Belling rises, and slide bar is equipped with multiple through-holes that can be engaged with pressing protrusion.When needing to adjust the length of telescopic rod, to pressing protrusion
Apply pressure, by pressing protrusion indentation fixed pole, then slides slide bar, engage corresponding through-hole on slide bar i.e. with pressing protrusion
It can.
Further, reset spring is equipped in bellows.After round pin disappears to the power that bellows applies, reset spring is to wave
Line pipe applies active force, bellows can be made preferably to restore to the original state.
It further, further include baffle, baffle is located at shaft close to the side of limit plate.Baffle has position-limiting action to paper,
Slide paper can only toward fixed direction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present invention printing folding apparatus embodiment；
Fig. 2 is the structural schematic diagram for printing driving unit in folding apparatus.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description 1 to 2 includes: shaft 10, communicating pipe 11, suction nozzle 12, paper 20, paper advance mechanism
30, fold mechanism 40, connection column 50, first piston 51, mounting table 511, second piston 52, receiving platform 521, limit plate 60, stretch
Contracting bar 61, baffle 70, sheave 80, radial slot 81, bellows 82, pivoted arm 90, round pin 91.
As shown in Figure 1, printing folding apparatus, including paper-fetching mechanism, paper advance mechanism 30, fold mechanism 40 and receiving mechanism,
The general workflow of this folding apparatus is as follows: the paper 20 to folding is taken out and is sent into paper advance mechanism 30, paper feeding by paper-fetching mechanism
Mechanism 30 sends paper 20 to fold mechanism 40, and fold mechanism 40 carries out folding, 20 quilt of paper that folding is completed to paper 20
Receiving mechanism receives, and after reception structure has collected paper 20 that a large amount of foldings are completed, these paper 20 are directly taken away.
Paper-fetching mechanism includes rack, driving unit, limit plate 60, the baffle 70 being fixed on the rack and for placing wait roll over
The mounting table 511 of page paper 20, mounting table 511 are located at the underface of driving unit.Driving unit include shaft 10, pivoted arm 90,
Sheave 80 and the motor being fixed on the rack, the output shaft of motor are connect with pivoted arm 90, start motor, and motor is able to drive pivoted arm
90 rotations.Shaft 10 is rotatablely connected on the rack, and sheave 80 is fixed in shaft 10, and the rotation of sheave 80 is able to drive 10 turns of shaft
It is dynamic.Radial slot 81 there are four opening on sheave 80, four radial slots 81 are uniformly distributed around the center of rotation of sheave 80, on pivoted arm 90
It is fixed with the round pin 91 cooperated with radial slot 81, sheave 80 and pivoted arm 90 constitute 80 mechanism of sheave of four slots, one round pin 91.Sheave
80 are equipped with the bellows 82 being located in radial slot 81, are fixed with reset spring in bellows 82, bellows 82 it is closed at one end,
The other end is fixed on the bottom of radial slot 81.The rotation of 90 driving sheave 80 of pivoted arm, pivoted arm 90 rotate one week, the rotation of sheave 80 90
Degree.4 are fixed in shaft 10 along the circumferential equally distributed communicating pipe 11 of shaft 10, communicating pipe 11 includes being fixed in shaft 10
Outer tube and the inner tube that is threaded in outer tube, suction nozzle 12 be fixed on the end of inner tube.When 90 driving sheave 80 of pivoted arm rotates,
Communicating pipe 11 in shaft 10 also rotates with it, the communicating pipe 11 in 90 degree of 90 driving sheave 80 of pivoted arm rotation, shaft 10
Also 90 degree are rotated, after communicating pipe 11 rotates 90 degree, has a communicating pipe 11 to be located at the surface of mounting table 511.70, baffle
In the right side of shaft 10, when moving to right side communicating pipe 11 and the paper 20 for drawing suction nozzle 12 discharges, baffle 70 is to paper
20 have position-limiting action, slide paper 20 can only toward fixed-direction.Limit plate 60 is hinged on the right side of mounting table 511 and is located at and send
The left side of mechanism of paper 30, is connected with the telescopic rod 61 of adjustable in length between limit plate 60 and mounting table 511, limit plate 60 tilts
It is down-set.Telescopic rod 61 includes fixed pole and the slide bar being slidably connected in fixed pole, and fixed pole is fixed on mounting table 511, fixed pole
It is equipped with pressing protrusion, slide bar is equipped with multiple through-holes that can be engaged with pressing protrusion.When needing to adjust the length of telescopic rod 61,
Pressure is applied to pressing protrusion, will pressing protrusion indentation fixed pole, then slide slide bar, make on slide bar corresponding through-hole with by belling
Play engaging.
As shown in Fig. 2, being named to 4 bellowss 82 in 4 communicating pipe 11 and radial slot 81 in shaft 10,4
It is referred to as 1 communicating pipe, 2 communicating pipes, 3 communicating pipes, 4 communicating pipes root communicating pipe 11,4 bellowss 82 are referred to as a bellows
82, b bellows 82, c bellows 82, d bellows 82, having been annotated in Fig. 2 communicating pipe 11, bellows 82 after name.a
Exhaust pipe (in the present embodiment, which is known as 2a exhaust pipe), a bellows are communicated between the communicating pipe of bellows 82 and 2
Air intake duct is communicated between 82 and 4 communicating pipes (in the present embodiment, which is known as 4a air intake duct)；B ripple and 1 communicating pipe
Between be communicated with exhaust pipe (in the present embodiment, which is known as 1b exhaust pipe), be communicated between b ripple and 3 communicating pipes
Air intake duct (in the present embodiment, which is known as 3b air intake duct)；Exhaust pipe is communicated between the communicating pipe of c bellows 82 and 4
(in the present embodiment, which is known as 4c exhaust pipe) is communicated with air intake duct (in this reality between the communicating pipe of c bellows 82 and 2
It applies in example, which is known as 2c air intake duct)；Exhaust pipe is communicated between the communicating pipe of d bellows 82 and 3 (in the present embodiment,
The exhaust pipe is known as 3d exhaust pipe), air intake duct (in the present embodiment, air-breathing is communicated between the communicating pipe of c bellows 82 and 1
Pipe is known as 1c air intake duct).One-way exhaust valve is equipped on exhaust pipe, when the pressure in bellows 82 increases, the one-way exhaust
Valve automatically opens, and the gas in bellows 82 passes sequentially through exhaust pipe, communicating pipe 11, is discharged from suction nozzle 12.It is all provided on air intake duct
There is breather cheek valve, when the pressure in bellows 82 reduces, which is automatically opened, and extraneous gas passes sequentially through
Suction nozzle 12, communicating pipe 11, air intake duct, finally add in bellows 82.
Pivoted arm 90 drives round pin 91 to rotate clockwise, if round pin 91 enters the extruding a bellows 82 of radial slot 81,2a exhaust
One-way exhaust valve on pipe is opened, and the gas in a bellows 82 is discharged by the suction nozzle 12 on 2 communicating pipes, if the suction of 2 communicating pipes
Mouth 12 is adsorbed with paper 20, and under the influence of gas, paper 20 can fall off, and paper 20 can be fallen downwards under the effect of gravity.?
During this, sheave 80 drives shaft 10 to have rotated 90 degree, and 4 communicating pipes turned to the underface of mounting table 511, and 4 connect at this time
The paper 20 on suction nozzle 12 and mounting table 511 on siphunculus is opposite.When round pin 91 slips away the radial slot 81, due to without circle
The pressure of pin 91, a bellows 82 restore to the original state, and a bellows 82 draws extraneous gas by the suction nozzle 12 on 4 communicating pipes, this
When 4 communicating pipes on suction nozzle 12 at form negative pressure, suction nozzle 12 on 4 communicating pipes draws the paper 20 on mounting table 511.If pivoted arm
90 continue to rotate one week, and 1 communicating pipe rotated counterclockwise 90 degree, and in this process, the paper that the suction nozzle 12 on 1 communicating pipe is drawn
20 are opened to fall off；4 communicating pipes replaced the position of 1 communicating pipe, and turn to the underface of mounting table 511 3 communicating pipes, on 3 communicating pipes
Suction nozzle 12 draw paper 20.I.e. during pivoted arm 90 rotates, the suction nozzle 12 on communicating pipe 11 can constantly realize inhale paper,
Put paper.
Receiving mechanism, which includes receiving platform 521, is connected to column 50 with Qian shape, is full of hydraulic oil in connection column 50.It is connected to column 50
Left slide is connected with first piston 51, and the right end of connection column 50 slidably connects second piston 52, and mounting table 511 is fixed on the
On one piston 51, and receiving platform 521 is fixed in second piston 52.
When carrying out folding to paper 20, by after the paper 20 of folding is placed on mounting table 511, make inner tube by turning inner tube
Along the position of outer tube linear motion i.e. adjustable suction nozzle 12 and paper 20, suction nozzle 12 is enable preferably to draw paper 20.Driving
Motor rotation, motor drive the round pin 91 on pivoted arm 90 to move, and the every rotation of pivoted arm 90 one week, sheave 80 rotates 90 degree, at this
In the process, move upwards and discharge the paper 20 of its suction nozzle 12 absorption right side communicating pipe 11, paper 20 slides downwards, eventually falls in
On limit plate 60, since limit is arranged diagonally downward, paper 20 slides on paper advance mechanism 30 from limit plate 60；Script position simultaneously
Draw paper 20 in the surface for turning to paper 20 communicating pipe 11 in left side.During pivoted arm 90 constantly rotates, paper
20 are constantly released, draw, discharging, drawing, and realize the effect for taking paper.Paper 20 is sent into fold mechanism by paper advance mechanism 30
40, fold mechanism 40 carries out folding to paper 20, and the paper 20 that folding is completed is received authorities, has collected when receiving structure
After the paper 20 that a large amount of foldings are completed, these paper 20 are directly taken away.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (7)
1. folding apparatus is printed, after paper-fetching mechanism, paper advance mechanism, the fold mechanism that folding is carried out to paper and undertaking folding
The receiving mechanism of paper, it is characterised in that: paper-fetching mechanism includes rack, driving unit, by the limit of paper sheet delivery to paper advance mechanism
Position plate and for placing the mounting table to folding paper, limit plate is located at side of the mounting table close to paper advance mechanism；Driving unit
It is rotatablely connected sheave on the rack and the motor of driving pivoted arm rotation including shaft, pivoted arm, by shaft, is provided with four on sheave
It is a that the round pin that can cooperate with radial slot, sheave and pivoted arm are fixed with along the equally distributed radial slot of sheave center of rotation, pivoted arm
Constitute the Geneva mechanism of four slots, one round pin；Sheave be equipped be located at radial slot in bellows, bellows it is closed at one end, it is another
End is fixed on the bottom of radial slot；4 are fixed in shaft along shaft circumferentially equally distributed communicating pipe, the end of communicating pipe is set
There is suction nozzle；After pivoted arm driving sheave rotates 90 degree, there is a communicating pipe to be located at the surface of mounting table；Round pin extruding radial slot
When interior a certain bellows, it is connected with air intake duct between the bellows and the communicating pipe that lower section will be turned to, the bellows and general
It turns between the communicating pipe of top and is connected with exhaust pipe, air intake duct is equipped with breather cheek valve, and exhaust pipe is equipped with unidirectional
Exhaust valve.
2. printing folding apparatus according to claim 1, it is characterised in that: communicating pipe includes the outer tube being fixed in shaft
With the inner tube being threaded in outer tube, suction nozzle is fixed on the end of inner tube.
3. printing folding apparatus according to claim 2, it is characterised in that: receiving mechanism includes the company of receiving platform and Qian shape
Through post, connection column is interior to be full of hydraulic oil；One end of connection column slidably connects first piston, and the other end for being connected to column is slidably connected
There is second piston, mounting table is fixed on first piston, and receiving platform is fixed in second piston.
4. printing folding apparatus according to claim 1, it is characterised in that: limit plate is hinged on mounting table, limit plate
The telescopic rod of adjustable in length is connected between mounting table.
5. printing folding apparatus according to claim 4, it is characterised in that: telescopic rod includes the fixed pole for being fixed on mounting table
With the slide bar that is slidably connected in fixed pole, fixed pole is equipped with pressing protrusion, and slide bar is equipped with multiple can engage with pressing protrusion
Through-hole.
6. printing folding apparatus according to claim 1, it is characterised in that: be equipped with reset spring in bellows.
7. printing folding apparatus according to claim 1, it is characterised in that: further include baffle, it is close that baffle is located at shaft
The side of limit plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397298.4A CN108059012B (en) | 2017-12-21 | 2017-12-21 | Print folding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711397298.4A CN108059012B (en) | 2017-12-21 | 2017-12-21 | Print folding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108059012A CN108059012A (en) | 2018-05-22 |
| CN108059012B true CN108059012B (en) | 2019-06-07 |
Family
ID=62139826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711397298.4A Active CN108059012B (en) | 2017-12-21 | 2017-12-21 | Print folding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108059012B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530237B (en) * | 2019-08-30 | 2021-04-27 | 南京荟学智能科技有限公司 | Intelligence (window) curtain motor stator automatic checkout device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2063818B2 (en) * | 1970-12-24 | 1972-11-30 | Schnellpressenfabrik Koenig & Bauer AG, 8700 Wurzburg | SHEET FEEDING ON PRINTING MACHINES |
| US4496144A (en) * | 1982-08-19 | 1985-01-29 | Xerox Corporation | Paddle wheel feeder with normal force optimization and blade control |
| CN203781481U (en) * | 2014-05-05 | 2014-08-20 | 广州市兴世机械制造有限公司 | Transverse triple-folding transfer drum of straight-strip sanitary towel production equipment |
-
2017
- 2017-12-21 CN CN201711397298.4A patent/CN108059012B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108059012A (en) | 2018-05-22 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 239000 g061, 2 / F, building 3, high tech entrepreneurship service center, 82 Huayuan West Road, Chuzhou City, Anhui Province Patentee after: Chuzhou sanjiewai Industrial Design Co.,Ltd. Address before: Jiulongpo Luzhao Tian Shi Yang Chongqing city 400039 export agency Patentee before: CHONGQING YUZHOU PRINTING FACTORY |
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Effective date of registration: 20230109 Address after: No. 23, Hengjing Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 211299 Patentee after: Nanjing Qianziwen Printing Co.,Ltd. Address before: G061, 2nd floor, building 3, high tech entrepreneurship service center, 82 Huayuan West Road, Chuzhou City, Anhui Province 239000 Patentee before: Chuzhou sanjiewai Industrial Design Co.,Ltd. |
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