CN207290299U - A kind of efficient perforating device of carton production paper shell - Google Patents
A kind of efficient perforating device of carton production paper shell Download PDFInfo
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- CN207290299U CN207290299U CN201721006598.0U CN201721006598U CN207290299U CN 207290299 U CN207290299 U CN 207290299U CN 201721006598 U CN201721006598 U CN 201721006598U CN 207290299 U CN207290299 U CN 207290299U
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- perforating device
- motor
- fixed plate
- paper shell
- workbench
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Abstract
It the utility model is related to a kind of perforating device, more particularly to a kind of efficient perforating device of carton production paper shell.The technical problem to be solved by the present invention is to provide a kind of efficient perforating device of carton production paper shell for improving work efficiency, saving time and manpower.In order to solve the above-mentioned technical problem, the utility model provides such a efficient perforating device of carton production paper shell, includes workbench etc.；Perforating device is installed on the right side of bench-top, has fixing device in a punching unit installed in front of perforating device.The utility model is fixed the paper shell on workbench by fixing device, and paper shell is punched by perforating device, so as to reach the effect for improving work efficiency, saving time and manpower.
Description
Technical field
It the utility model is related to a kind of perforating device, more particularly to a kind of efficient perforating device of carton production paper shell.
Background technology
Carton：It is most widely used packing articles, it is different by materials, there are corrugated case, single cardboard box etc., have various
Specification and model.
It is traditional artificial at present using card punch when equipment punches carton, it is necessary to take a substantial amount of time and people
Power and it punching is carried out to large batch of paper shell can make for a long time, the easy pain of hand of people, so as to causing work efficiency is low to lack
Point, therefore there is an urgent need for research and develop a kind of efficient perforating device of carton production paper shell for improving work efficiency, saving time and manpower.
Utility model content
（1）Technical problems to be solved
The utility model in order to overcome at present it is traditional artificial using card punch when equipment punches carton, it is necessary to consume
Take substantial amounts of time and manpower and punching is carried out to large batch of paper shell can make for a long time, the easy pain of hand of people, so as to leading
The shortcomings that causing work efficiency low, improves work efficiency the technical problem to be solved by the present invention is to provide one kind, saves the time
With the efficient perforating device of carton production paper shell of manpower.
（2）Technical solution
In order to solve the above-mentioned technical problem, the utility model provides such a carton production and dress is efficiently punched with paper shell
Put, include workbench, perforating device and fixing device, perforating device is installed on the right side of bench-top, in perforating device
One punching unit installed in front has fixing device.
Preferably, fixing device includes connecting plate, cylinder and the second fixed plate, and perforating device installed in front has connecting plate, even
Two cylinders symmetrically have been bolted at left and right sides of plate bottom, the telescopic rod bottom of cylinder is welded with the second fixed plate, the
The second through hole is provided between two fixed plate inside cylinders.
Preferably, perforating device includes 7 shape plates, the first motor, cam, the first fixed plate, sliding sleeve, slide bar, the first company
Extension bar and circular shear blade, bench-top right side are welded with 7 shape plates, and first through hole, the installation of 7 shape plate left ends are provided with below 7 shape plates
There is the first motor, the output shaft of the first motor is equipped with cam, the first fixed plate is welded among 7 shape plates left side, first fixes
Plate left end is welded with sliding sleeve, and connecting plate coordinates with being connected on front side of sliding sleeve, in sliding sleeve is equipped with slide bar, and cam passes through pin with top end of sliding rod
Head rod is connected to, slide bar bottom is equipped with circular shear blade.
Preferably, chip cleaning plant, chip cleaning plant have been further included, chip cleaning plant includes fixed link,
Two motors, disk, hairbrush, the second connecting rod, the 3rd connecting rod and sliding block, bench-top left side is welded with fixed link, fixed
Bar top is provided with the second motor, and the output shaft of the second motor is equipped with disk, hairbrush is equipped with the right side of bench-top fixed link,
The second connecting rod is connected with by pin on disk eccentric position, the second connecting rod other end passes through combined type pin with hairbrush left end
Nail is connected with the 3rd connecting rod, is provided with sliding slot below workbench inner top hairbrush, sliding slot inner sliding type is equipped with sliding block, sliding block top
It is connected with hairbrush.
Preferably, the first rubber block and the second rubber block have been further included, has been equipped with the left of second the second through hole of fixed plate bottom
First rubber block, second fixed plate bottom the second through hole right side are equipped with the second rubber block.
Preferably, the first motor and the second motor are servomotor.
Operation principle：Paper shell is placed on bench-top, starts fixing device, the paper shell of bench-top is consolidated
It is fixed, after fixing, start perforating device and punched.After punching, perforating device and fixing device are resetted, resetted
Perforating device and fixing device are closed afterwards, stop punching, the paper shell having openning hole is removed.
Because fixing device includes connecting plate, cylinder and the second fixed plate, perforating device installed in front has connecting plate, connecting plate bottom
Symmetrical at left and right sides of portion that two cylinders have been bolted, the telescopic rod bottom of cylinder is welded with the second fixed plate, and second is solid
The second through hole is provided between fixed board inside cylinder.Start the elongation of Telescopic-cylinder bar, drive the second fixed plate and the paper shell on workbench
Contact, so as to be fixed, after fixing, starts perforating device work, paper shell is punched., will be flexible after punching
Bar, which shortens, drives the second fixed plate to be resetted, and cylinder is closed after reset.
Because perforating device includes 7 shape plates, the first motor, cam, the first fixed plate, sliding sleeve, slide bar, head rod
And circular shear blade, 7 shape plates are welded with the right side of bench-top, are provided with first through hole below 7 shape plates, 7 shape plate left ends are provided with the
One motor, the output shaft of the first motor are equipped with cam, the first fixed plate are welded among 7 shape plates left side, the first fixed plate is left
End is welded with sliding sleeve, and connecting plate coordinates with being connected on front side of sliding sleeve, in sliding sleeve is equipped with slide bar, and cam is connected to top end of sliding rod by pin
Head rod, slide bar bottom are equipped with circular shear blade.After paper shell fixes, start the first motor and turn around, band moving cam turns one
Circle, is moved up and down by head rod band moving slide-bar, drives circular shear blade to punch the paper shell on workbench.Punch
Bi Hou, closes the first motor.
Because having further included chip cleaning plant, chip cleaning plant is installed on the left of bench-top fixing device, it is broken
Bits cleaning plant includes fixed link, the second motor, disk, hairbrush, the second connecting rod, the 3rd connecting rod and sliding block, workbench
Top left side is welded with fixed link, and fixed link top is provided with the second motor, and the output shaft of the second motor is equipped with disk, work
It is equipped with hairbrush on the right side of platform top fixing rod, the second connecting rod is connected with by pin on disk eccentric position, the second connecting rod is another
One end is connected with the 3rd connecting rod with hairbrush left end by combined type pin, and sliding slot is provided with below workbench inner top hairbrush, sliding
Groove inner sliding type is equipped with sliding block, and sliding block top is connected with hairbrush.After punching, start the second motor and turn clockwise, drive circle
Disk turns clockwise, moves left and right the second connecting rod and the 3rd connecting rod band electric brush, the chip on workbench is cleaned,
After cleaning.Close the second motor.
Because having further included the first rubber block and the second rubber block, first is equipped with the left of second the second through hole of fixed plate bottom
Rubber block, second fixed plate bottom the second through hole right side are equipped with the second rubber block.When being fixed, pass through the first rubber block and
Two rubber blocks, stability when improving fixed, anti-sliding stop.
Because the first motor and the second motor are servomotor, its rotating speed can be preferably controlled, makes operation more steady.
（3）Beneficial effect
The utility model is fixed the paper shell on workbench by fixing device, and by perforating device to paper shell into
Row punching, so as to reach the effect for improving work efficiency, saving time and manpower.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the utility model.
Fig. 2 is second of main structure diagram of the utility model.
Fig. 3 is the third main structure diagram of the utility model.
Mark in attached drawing for：1- workbench, 2- perforating devices, 201-7 shape plates, 202- first through hole, the electricity of 203- first
Machine, 204- cams, the first fixed plates of 205-, 206- sliding sleeves, 207- slide bars, 208- head rods, 209- circular shear blades, 3- are solid
Determine device, 301- connecting plates, 302- cylinders, the second fixed plates of 303-, the second through holes of 304-, 4- chip cleaning plants, 401- fixes
Bar, the second motors of 402-, 403- disks, 404- hairbrush, the second connecting rods of 405-, the 3rd connecting rods of 406-, 407- sliding slots, 408-
Sliding block, the first rubber blocks of 5-, the second rubber blocks of 6-.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of efficient perforating device of carton production paper shell, as shown in Figs. 1-3, includes workbench 1,2 and of perforating device
Fixing device 3,1 top right side of workbench are provided with perforating device 2, have in a punching unit installed in front of perforating device 2
Fixing device 3.
Embodiment 2
A kind of efficient perforating device of carton production paper shell, as shown in Figs. 1-3, includes workbench 1,2 and of perforating device
Fixing device 3,1 top right side of workbench are provided with perforating device 2, have in a punching unit installed in front of perforating device 2
Fixing device 3.
Fixing device 3 includes connecting plate 301,302 and second fixed plate 303 of cylinder, and 2 installed in front of perforating device has connecting plate
301,301 bottom of the connecting plate left and right sides is symmetrical to be bolted two cylinders 302, the telescopic rod bottom welding of cylinder 302
There is the second fixed plate 303, the second through hole 304 is provided between 303 inside cylinder 302 of the second fixed plate.
Embodiment 3
A kind of efficient perforating device of carton production paper shell, as shown in Figs. 1-3, includes workbench 1,2 and of perforating device
Fixing device 3,1 top right side of workbench are provided with perforating device 2, have in a punching unit installed in front of perforating device 2
Fixing device 3.
Fixing device 3 includes connecting plate 301,302 and second fixed plate 303 of cylinder, and 2 installed in front of perforating device has connecting plate
301,301 bottom of the connecting plate left and right sides is symmetrical to be bolted two cylinders 302, the telescopic rod bottom welding of cylinder 302
There is the second fixed plate 303, the second through hole 304 is provided between 303 inside cylinder 302 of the second fixed plate.
Perforating device 2 includes 7 shape plates 201, the first motor 203, cam 204, the first fixed plate 205, sliding sleeve 206, cunning
Bar 207, head rod 208 and circular shear blade 209,1 top right side of workbench are welded with the lower section of 7 201,7 shape plate of shape plate 201 and open
There is 202,7 shape plate of first through hole, 201 left end that the first motor 203 is installed, the output shaft of the first motor 203 is equipped with cam 204,
Be welded with the first fixed plate 205 among the left side of 7 shape plate 201,205 left end of the first fixed plate is welded with sliding sleeve 206, connecting plate 301 with
The connection of the front side of sliding sleeve 206, the interior cooperation of sliding sleeve 206 are equipped with slide bar 207, and cam 204 is connected to first with 207 top of slide bar by pin
Connecting rod 208,207 bottom of slide bar are equipped with circular shear blade 209.
Embodiment 4
A kind of efficient perforating device of carton production paper shell, as shown in Figs. 1-3, includes workbench 1,2 and of perforating device
Fixing device 3,1 top right side of workbench are provided with perforating device 2, have in a punching unit installed in front of perforating device 2
Fixing device 3.
Fixing device 3 includes connecting plate 301,302 and second fixed plate 303 of cylinder, and 2 installed in front of perforating device has connecting plate
301,301 bottom of the connecting plate left and right sides is symmetrical to be bolted two cylinders 302, the telescopic rod bottom welding of cylinder 302
There is the second fixed plate 303, the second through hole 304 is provided between 303 inside cylinder 302 of the second fixed plate.
Perforating device 2 includes 7 shape plates 201, the first motor 203, cam 204, the first fixed plate 205, sliding sleeve 206, cunning
Bar 207, head rod 208 and circular shear blade 209,1 top right side of workbench are welded with the lower section of 7 201,7 shape plate of shape plate 201 and open
There is 202,7 shape plate of first through hole, 201 left end that the first motor 203 is installed, the output shaft of the first motor 203 is equipped with cam 204,
Be welded with the first fixed plate 205 among the left side of 7 shape plate 201,205 left end of the first fixed plate is welded with sliding sleeve 206, connecting plate 301 with
The connection of the front side of sliding sleeve 206, the interior cooperation of sliding sleeve 206 are equipped with slide bar 207, and cam 204 is connected to first with 207 top of slide bar by pin
Connecting rod 208,207 bottom of slide bar are equipped with circular shear blade 209.
Chip cleaning plant 4, chip cleaning plant 4 are further included, chip cleaning plant 4 includes fixed link 401, second
Motor 402, disk 403, hairbrush 404, the second connecting rod 405, the 3rd connecting rod 406 and sliding block 408,1 top left side of workbench
Fixed link 401 is welded with, 401 top of fixed link is provided with the second motor 402, and the output shaft of the second motor 402 is equipped with disk
403, the right side of 1 top fixing rod of workbench 401 is equipped with hairbrush 404, and the second company is connected with by pin on 403 eccentric position of disk
Extension bar 405,405 other end of the second connecting rod are connected with the 3rd connecting rod 406, work with 404 left end of hairbrush by combined type pin
Make the lower section of 1 inner top hairbrush of platform 404 and be provided with sliding slot 407,407 inner sliding type of sliding slot is equipped with sliding block 408,408 top of sliding block and hair
The connection of brush 404.
The first rubber block 5 and the second rubber block 6 are further included, the left side of 303 the second through hole of bottom of the second fixed plate 304 is equipped with
First rubber block 5, the right side of 303 the second through hole of bottom of the second fixed plate 304 are equipped with the second rubber block 6.
First motor 203 and the second motor 402 are servomotor.
Operation principle：Paper shell is placed on the top of workbench 1, starts fixing device 3, to the paper shell at the top of workbench 1 into
Row is fixed, and after fixing, is started perforating device 2 and is punched.After punching, perforating device 2 and fixing device 3 are answered
Position, closes perforating device 2 and fixing device 3 after reset, stop punching, the paper shell having openning hole is removed.
Because fixing device 3 includes connecting plate 301,302 and second fixed plate 303 of cylinder, 2 installed in front of perforating device has
Symmetrically two cylinders 302, the telescopic rod bottom of cylinder 302 has been bolted in connecting plate 301,301 bottom of the connecting plate left and right sides
The second fixed plate 303 is welded with, the second through hole 304 is provided between 303 inside cylinder 302 of the second fixed plate.It is flexible to start cylinder 302
Bar extends, and drives the second fixed plate 303 to be contacted with the paper shell on workbench 1, so as to be fixed, after fixing, starts punching
Device 2 works, and paper shell is punched.After punching, telescopic rod is shortened and drives the second fixed plate 303 to be resetted, it is multiple
Cylinder 302 is closed behind position.
Because perforating device 2 includes 7 shape plates 201, the first motor 203, cam 204, the first fixed plate 205, sliding sleeve
206th, slide bar 207, head rod 208 and circular shear blade 209,1 top right side of workbench are welded with 7 shape plate, 201,7 shape plate 201
Lower section is provided with 202,7 shape plate of first through hole, 201 left end and is provided with the first motor 203, and the output shaft of the first motor 203 is equipped with convex
204,7 shape plate of wheel is welded with the first fixed plate 205 among 201 left side, and 205 left end of the first fixed plate is welded with sliding sleeve 206, connecting plate
301 are connected with the front side of sliding sleeve 206, coordinate in sliding sleeve 206 and are equipped with slide bar 207, cam 204 is connect with 207 top of slide bar by pin
There is head rod 208,207 bottom of slide bar is equipped with circular shear blade 209.After paper shell fixes, start 203 turn one of the first motor
Circle, band moving cam 204 turn around, are moved up and down by head rod 208 with moving slide-bar 207, drive circular shear blade 209 to work
The paper shell made on platform 1 is punched.After punching, the first motor 203 is closed.
Because having further included chip cleaning plant 4, the left side of 1 top fixture of workbench 3 is provided with chip cleaning plant
4, chip cleaning plant 4 includes fixed link 401, the second motor 402, disk 403, hairbrush 404, the second connecting rod the 405, the 3rd
Connecting rod 406 and sliding block 408,1 top left side of workbench are welded with fixed link 401, and 401 top of fixed link is provided with the second motor
402, the output shaft of the second motor 402 is equipped with disk 403, and the right side of 1 top fixing rod of workbench 401 is equipped with hairbrush 404, disk
The second connecting rod 405 is connected with by pin on 403 eccentric positions, 405 other end of the second connecting rod passes through with 404 left end of hairbrush
Combined type pin is connected with the 3rd connecting rod 406, and the lower section of 1 inner top hairbrush of workbench 404 is provided with sliding slot 407, is slided in sliding slot 407
Dynamic formula is equipped with sliding block 408, and 408 top of sliding block is connected with hairbrush 404.After punching, start the second motor 402 and turn clockwise,
Drive disk 403 to turn clockwise, the second connecting rod 405 and the 3rd connecting rod 406 is moved left and right with electric brush 404, by work
Chip on platform 1 is cleaned, after cleaning.Close the second motor 402.
Because having further included the first rubber block 5 and the second rubber block 6, the left side of 303 the second through hole of bottom of the second fixed plate 304
Equipped with the first rubber block 5, the right side of 303 the second through hole of bottom of the second fixed plate 304 is equipped with the second rubber block 6.When being fixed, lead to
The first rubber block 5 and the second rubber block 6 are crossed, stability when improving fixed, anti-sliding stop.
Because the first motor 203 and the second motor 402 are servomotor, its rotating speed can be preferably controlled, makes operation more
Steadily.
Embodiment described above only expresses the preferred embodiment of the utility model, its description is more specific and detailed,
But it should not be interpreted as limiting the scope of the present invention.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. a kind of efficient perforating device of carton production paper shell, it is characterised in that include workbench（1）, perforating device（2）With
Fixing device（3）, workbench（1）Top right side is provided with perforating device（2）, in perforating device（2）A punching unit before
Side is provided with fixing device（3）.
A kind of 2. efficient perforating device of carton production paper shell according to claim 1, it is characterised in that fixing device
（3）Include connecting plate（301）, cylinder（302）With the second fixed plate（303）, perforating device（2）Installed in front has connecting plate（301）,
Connecting plate（301）Two cylinders symmetrically have been bolted at left and right sides of bottom（302）, cylinder（302）Telescopic rod bottom weldering
It is connected to the second fixed plate（303）, the second fixed plate（303）Inside cylinder（302）Between be provided with the second through hole（304）.
A kind of 3. efficient perforating device of carton production paper shell according to claim 2, it is characterised in that perforating device
（2）Include 7 shape plates（201）, the first motor（203）, cam（204）, the first fixed plate（205）, sliding sleeve（206）, slide bar
（207）, head rod（208）And circular shear blade（209）, workbench（1）Top right side is welded with 7 shape plates（201）, 7 shape plates
（201）Lower section is provided with first through hole（202）, 7 shape plates（201）Left end is provided with the first motor（203）, the first motor（203）'s
Output shaft is equipped with cam（204）, 7 shape plates（201）The first fixed plate is welded among left side（205）, the first fixed plate（205）
Left end is welded with sliding sleeve（206）, connecting plate（301）With sliding sleeve（206）Front side connects, sliding sleeve（206）Interior cooperation is equipped with slide bar
（207）, cam（204）With slide bar（207）Top is connected to head rod by pin（208）, slide bar（207）Bottom is equipped with circle
Shape blade（209）.
4. a kind of efficient perforating device of carton production paper shell according to claim 3, it is characterised in that further included broken
Consider cleaning plant to be worth doing（4）, chip cleaning plant（4）, chip cleaning plant（4）Include fixed link（401）, the second motor（402）、
Disk（403）, hairbrush（404）, the second connecting rod（405）, the 3rd connecting rod（406）And sliding block（408）, workbench（1）Top
Left side is welded with fixed link（401）, fixed link（401）Top is provided with the second motor（402）, the second motor（402）Output
Axis is equipped with disk（403）, workbench（1）Top fixing rod（401）Right side is equipped with hairbrush（404）, disk（403）Eccentric position
It is upper that second connecting rod is connected with by pin（405）, the second connecting rod（405）The other end and hairbrush（404）Left end passes through compound
Formula pin is connected with the 3rd connecting rod（406）, workbench（1）Inner top hairbrush（404）Lower section is provided with sliding slot（407）, sliding slot
（407）Inner sliding type is equipped with sliding block（408）, sliding block（408）Top and hairbrush（404）Connection.
5. a kind of efficient perforating device of carton production paper shell according to claim 4, it is characterised in that further included
One rubber block（5）With the second rubber block（6）, the second fixed plate（303）The second through hole of bottom（304）Left side is equipped with the first rubber block
（5）, the second fixed plate（303）The second through hole of bottom（304）Right side is equipped with the second rubber block（6）.
A kind of 6. efficient perforating device of carton production paper shell according to claim 5, it is characterised in that the first motor
（203）With the second motor（402）It is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006598.0U CN207290299U (en) | 2017-08-13 | 2017-08-13 | A kind of efficient perforating device of carton production paper shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721006598.0U CN207290299U (en) | 2017-08-13 | 2017-08-13 | A kind of efficient perforating device of carton production paper shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290299U true CN207290299U (en) | 2018-05-01 |
Family
ID=62443706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721006598.0U Active CN207290299U (en) | 2017-08-13 | 2017-08-13 | A kind of efficient perforating device of carton production paper shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290299U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016656A (en) * | 2018-09-20 | 2018-12-18 | 张华建 | Cardboard perforating device is used in a kind of production of carton |
| CN110239980A (en) * | 2019-06-26 | 2019-09-17 | 芜湖市祥和包装有限公司 | A kind of polymeric membrane class adhesive label process units |
| CN111957866A (en) * | 2020-07-29 | 2020-11-20 | 钟和平 | Forging device for manufacturing iron pan |
-
2017
- 2017-08-13 CN CN201721006598.0U patent/CN207290299U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109016656A (en) * | 2018-09-20 | 2018-12-18 | 张华建 | Cardboard perforating device is used in a kind of production of carton |
| CN109016656B (en) * | 2018-09-20 | 2020-06-26 | 广州市汇嘉纸板有限公司 | Cardboard perforating device is used in carton production |
| CN110239980A (en) * | 2019-06-26 | 2019-09-17 | 芜湖市祥和包装有限公司 | A kind of polymeric membrane class adhesive label process units |
| CN111957866A (en) * | 2020-07-29 | 2020-11-20 | 钟和平 | Forging device for manufacturing iron pan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190412 Address after: 211135 Tianquan Road, Qilin Street Industrial Concentration Zone, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing Yuan Heng paper products Co.,Ltd. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190412 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 312500 93 Tianmu new village, Ru Ao Town, Xinchang County, Shaoxing, Zhejiang Patentee before: XINCHANG WUHEN CULTURE CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: High -efficient perforating device of carton production note paper shell Effective date of registration: 20200723 Granted publication date: 20180501 Pledgee: Bank of Jiangsu Limited by Share Ltd. Nanjing Jiangning branch Pledgor: Nanjing Yuan Heng paper products Co.,Ltd. Registration number: Y2020980004351 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20220303 Granted publication date: 20180501 |