CN213919833U - Cleaning device of carton groover - Google Patents
Cleaning device of carton groover Download PDFInfo
- Publication number
- CN213919833U CN213919833U CN202021469515.3U CN202021469515U CN213919833U CN 213919833 U CN213919833 U CN 213919833U CN 202021469515 U CN202021469515 U CN 202021469515U CN 213919833 U CN213919833 U CN 213919833U
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- conveying
- clearance
- frame
- cutting roller
- installation pole
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- 238000004140 cleaning Methods 0.000 title claims abstract description 42
- 238000005520 cutting process Methods 0.000 claims abstract description 38
- 238000009434 installation Methods 0.000 claims abstract description 28
- 239000011111 cardboard Substances 0.000 claims abstract description 15
- 239000011087 paperboard Substances 0.000 claims abstract description 13
- 206010024796 Logorrhoea Diseases 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims description 18
- 229920003023 plastic Polymers 0.000 claims description 18
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000123 paper Substances 0.000 description 35
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- RSMUVYRMZCOLBH-UHFFFAOYSA-N metsulfuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)NC1=NC(C)=NC(OC)=N1 RSMUVYRMZCOLBH-UHFFFAOYSA-N 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The application relates to a cleaning device of a carton grooving machine, which relates to the field of printed products and comprises a rack, a conveying assembly, a cutting roller, a grooving cutter, a mounting rod, a cleaning block and a cleaning assembly; the conveying assembly is arranged at one end of the rack to convey the paperboard, the cutting roller is rotatably assembled on the rack and is positioned at the discharge end of the conveying assembly, and the slotting cutter is arranged on the cutting roller to slot the paperboard; the installation pole sets up in the frame, and the installation pole is located the below of cutting the roller, the clearance piece sets up on the installation pole, the ring channel has been seted up on the clearance piece, when cutting the roller and rotate, the week side edge of slotting tool stretches into in the ring channel, the clearance subassembly sets up in the frame, the clearance subassembly is located the below of clearance piece, and the partly of clearance subassembly stretches into in the ring channel with the garrulous note of clearance, the garrulous note of card on the slotting tool can be cleared up to the clearance subassembly, this application has the effect that does not influence the slotting tool to the fluting of cardboard.
Description
Technical Field
The application relates to the field of printed products, in particular to a cleaning device of a carton grooving machine.
Background
The print fluting machine, also known as water print fluting machine, paperboard print fluting machine, ink print fluting machine or corrugated board print fluting machine, it is the comprehensive cardboard processing equipment that combines five processes of printing, fluting, line ball, side cut into an organic whole, it is the indispensable back-end processing equipment in the corrugated board production. According to different colour groups, the print fluting machine can be of various types such as single colour, double colour, three-colour and four-colour.
A chinese patent with application number CN201721415300.1 discloses a semi-automatic grooving machine with a real-time scrap cleaning function, which comprises a grooving machine body, and a line pressing device and a grooving device which are sequentially arranged from a paper inlet to a paper outlet of the grooving machine body, wherein a working platform is arranged at the lower part of the grooving device, the grooving device is arranged on an installation shaft, the installation shaft is fixed on the grooving machine body, and a scrap cleaning structure is also arranged between the grooving device and the line pressing device; the shredded paper cleaning structure comprises a negative pressure chamber and a negative pressure machine arranged in the negative pressure chamber, wherein the inlet of the negative pressure chamber is sequentially connected with a negative pressure pipe and a negative pressure suction head, the negative pressure suction head is arranged on one side, close to the line pressing device, of the grooving device, the bottom of the negative pressure chamber is provided with a chip collecting box, dust filtering cloth is arranged at the outlet of the negative pressure chamber, the grooving device comprises a servo motor, the servo motor is fixedly arranged on an installation shaft, a grooving cutter head is connected to an output shaft of the servo motor, and a grooving cutter is arranged on the grooving cutter head.
With respect to the related art among the above, the applicant believes that the following disadvantages exist: though shredded paper cleaning device can adsorb the shredded paper of work platform upper surface through the negative pressure suction head and handle, however, the slotting tool is to the cardboard fluting in-process, and partial shredded paper strip can block in the cutting edge of slotting tool, influences the fluting of follow-up cardboard, so remain to improve.
SUMMERY OF THE UTILITY MODEL
In order to clear up the shredded paper strip on the slotting tool, this application provides a cleaning device of carton groover.
The application provides a pair of cleaning device of carton groover adopts following technical scheme:
a cleaning device of a carton grooving machine comprises a rack, a conveying assembly, a cutting roller, a grooving cutter, an installation rod, a cleaning block and a cleaning assembly;
the conveying assembly is arranged at one end of the rack to convey the paperboard, the cutting roller is rotatably assembled on the rack and is positioned at the discharge end of the conveying assembly, and the slotting cutter is arranged on the cutting roller to slot the paperboard;
the utility model discloses a paper strip cutting machine, including cutting roller, installation pole, cleaning block, ring channel, cutting roller, installation pole set up in the frame, just the installation pole is located the below of cutting roller, the cleaning block set up in on the installation pole, the ring channel has been seted up on the cleaning block, works as when the cutting roller rotates, all side edges of slotting tool stretch into in the ring channel, the clearance subassembly set up in the frame, the clearance subassembly is located the below of cleaning block, just a part of clearance subassembly stretches into in the ring channel in order to clear up garrulous note.
Through adopting above-mentioned technical scheme, place the cardboard and carry to cutting when roller department on conveying assembly, cutting roller rotates and drives the slotting tool and rotates, when the cardboard passes through from the below of slotting tool, just can realize grooved purpose, and the installation pole provides better mounted position for the clearance piece, when the slotting tool rotates, the edge of slotting tool can stretch into the ring channel on the clearance piece in, and the clearance subassembly also has the part to stretch into in the ring channel, when garrulous note card is at the edge of slotting tool, the clearance subassembly can clear up garrulous note, from not influencing the fluting of slotting tool to the cardboard.
Preferably, the cleaning assembly comprises: a fixing rod, a sleeve and a top plate;
the dead lever set up in the frame, just the dead lever is located the below of clearance piece, the fixed cover of sleeve is located on the dead lever, the bottom of roof is vertical set up in on the sleeve, the top of roof stretches into in the ring channel, just the top of roof is close to the edge of slotting tool.
Through adopting above-mentioned technical scheme, the dead lever is installed in the frame after, installs the roof on the sleeve and can just stretch into the ring channel in, and the top of roof is close to the edge of slotting tool, and the shredded paper strip of card on the slotting tool edge can be separated by the top of roof and block, makes the shredded paper strip fall into the ring channel on the clearance piece to the shredded paper strip clearance on the slotting tool falls, simple structure, reasonable in design.
Preferably, a servo motor is arranged on the rack, an output shaft of the servo motor is fixed at one end of the mounting rod, the other end of the mounting rod is rotatably assembled on the rack, and the servo motor drives the mounting rod to rotate intermittently.
Through adopting above-mentioned technical scheme, the top is immovable, so the top of roof can only clear up the garrulous note of a part in the annular groove, after starting servo motor, servo motor intermittent type formula drives the installation pole and rotates, and when the installation pole rotated, the clearance piece also can rotate, and after the clearance piece rotated the round, the garrulous note of piling up in the annular groove just can be cleared up by the roof, makes garrulous note be difficult to jam annular groove, simple structure, convenient operation.
Preferably, the top end of the top plate is provided with a plastic brush, and the plastic brush is located in the annular groove and is in contact with the edge of the slotting tool extending into the annular groove.
Through adopting above-mentioned technical scheme, when the shredded paper strip of card on the slotting tool does not drop from the slotting tool, the plastics brush can be brushed the shredded paper strip, and the shredded paper strip breaks away from the slotting tool more easily, and the material of plastics brush is softer, when the edge contact with the slotting tool, is difficult to damage the slotting tool, has prolonged the life of slotting tool.
Preferably, the conveying assembly comprises a conveying platform, a conveying belt, a conveying roller and a driving motor;
conveying platform level set up in the frame, two the transfer roller rotates the assembly in conveying platform is last, driving motor set up in the frame, just driving motor's output shaft and one of them transfer roller fixed connection, many the two is located to the conveyer belt transmission cover in order to carry the cardboard on the transfer roller.
Through adopting above-mentioned technical scheme, put the cardboard on conveying platform after, start driving motor, driving motor rotates and drives one of them transfer roller and rotates, and the many conveyer belts that the cover was established on two transfer rollers drive another transfer roller and rotate to carry the cardboard to cutting roller department and fluting, simple structure, convenient operation.
Preferably, the top plate has a triangular cross section, and the bottom end of the top plate is fixed to one end of the sleeve by a bolt.
Through adopting above-mentioned technical scheme, the above-mentioned shape design of roof can make the top of roof go deep into the ring channel and clear up shredded paper strip, and the design is more reasonable, and the fixed mode of roof is simple moreover, simple to operate.
Preferably, the bottom of roof design has the arc limit, just the arc limit adaptation joint in on the dead lever.
Through adopting above-mentioned technical scheme, the bottom of roof can with the week side outer wall adaptation of dead lever, make the roof install on the dead lever more firmly, strengthened the structural stability and the fastness of roof.
Preferably, the slotting cutter comprises a cutter head and an arc-shaped blade;
the cutter disc is fixed on the cutting roller, the arc-shaped blades are arranged in a plurality of numbers and are spliced with the cutter disc through screws.
Through adopting above-mentioned technical scheme, the blade disc provides better mounted position for the arc blade to can splice installation arc blade according to the actual fluting demand of cardboard, it is more reasonable to design, and the fixed mode of arc blade and blade disc is simple moreover, simple to operate.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the rotation process of the slotting cutter, the peripheral edges of the slotting cutter extend into the annular groove of the cleaning block, and after the shredded paper strips fall into the annular groove, the shredded paper strips in the annular groove are cleaned by the cleaning assembly, so that the slotting of the paper board by the slotting cutter is not influenced;
2. the top end of the top plate is provided with the plastic brush, when the shredded paper strips on the slotting cutter do not fall off, the plastic brush can brush the shredded paper strips on the slotting cutter, and the plastic brush is soft in material and not easy to damage the slotting cutter;
3. the installation pole can the intermittent type formula rotate through servo motor to make the clearance piece rotate, when the clearance piece rotated the round, the roof just can all clear up the shredded paper strip that piles up in the ring channel, and the design is more reasonable.
Drawings
Fig. 1 is a schematic structural diagram of a back oblique view in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a front oblique view according to an embodiment of the present application.
Description of reference numerals: 1. a frame; 2. a delivery assembly; 21. a conveying platform; 22. a conveyor belt; 23. a conveying roller; 24. a drive motor; 3. a cutting roller; 4. a slotting cutter; 41. a cutter head; 42. an arc-shaped blade; 5. mounting a rod; 6. cleaning the block; 61. an annular groove; 7. cleaning the assembly; 71. fixing the rod; 72. a sleeve; 73. a top plate; 74. a plastic brush; 8. a servo motor.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses cleaning device of carton groover. Referring to fig. 1 and 2, the cleaning device of the carton groover comprises a frame 1, a conveying assembly 2, a cutting roller 3, a grooving knife 4, a mounting rod 5, a cleaning block 6 and a cleaning assembly 7; the machine frame 1 is divided into a high part and a low part, the conveying assembly 2 is arranged at the lower end of the machine frame 1 to convey the paper boards, the conveying assembly 2 comprises a conveying platform 21, a conveying belt 22, two conveying rollers 23 and a driving motor 24, the conveying platform 21 with a rectangular cross section and the lower end of the machine frame 1 are integrally formed and fixed, the two conveying rollers 23 are rotatably assembled at the front end and the rear end of the conveying platform 21 along the length direction of the conveying platform 21, namely the feeding end and the discharging end, and the rotating directions of the two conveying rollers 23 are perpendicular to the conveying direction of the paper boards; a bearing plate is welded on the outer side wall of the frame 1 close to the front end of the conveying platform 21, the driving motor 24 is fixed on the bearing plate on the frame 1 through screws, an output shaft of the driving motor 24 penetrates through the frame 1 and is fixedly connected with one conveying roller 23, and the five conveying belts 22 are arranged on the two conveying rollers 23 in a transmission sleeved mode to convey the paper plates.
Cutting roller 3 orders about through the motor to rotate the assembly in the higher one end of frame 1, and wherein, the higher one end of frame 1 is door type form, and the cutting roller 3 that the level was laid is located the rear end of conveying platform 21, the discharge end promptly, and slotting tool 4 sets up on cutting roller 3, when the cardboard passes through conveying assembly 2 and carries to cutting roller 3 department, cuts cutting roller 3 and drives slotting tool 4 under the drive of motor and rotate to fluting the cardboard.
The slotting cutter 4 comprises a cutter disc 41 with a circular cross section and a plurality of arc-shaped blades 42 made of stainless steel, wherein the four cutter discs 41 are fixedly sleeved on the peripheral side outer wall of the cutting roller 3 at intervals, a plurality of threaded holes are formed in the cutter disc 41 along the circumferential direction, each cutter disc 41 is fixedly provided with three arc-shaped blades 42 through two screws, the peripheral side edges of the arc-shaped blades 42 protrude out of the peripheral side edges of the cutter disc 41, the three arc-shaped blades 42 are spliced into a semicircular blade, and the arc-shaped blades 42 can be assembled according to the actual length of the paper board required to be slotted.
Installation pole 5 rotates and assembles in frame 1, and installation pole 5 is located the below of cutting roller 3, the fixed cover of clearance piece 6 is located on the all sides outer wall of installation pole 5, the cross-section of clearance piece 6 is circular, ring channel 61 has been seted up to all sides outer wall of clearance piece 6, when arc blade 42 on cutting roller 3 drives blade disc 41 rotates, all sides edge of arc blade 42 can stretch into in ring channel 61, thereby make the shredded paper strip of card on arc blade 42 fall in ring channel 61, clearance subassembly 7 sets up on frame 1, clearance subassembly 7 is located clearance piece 6's below, and a part of clearance subassembly 7 stretches into in the ring channel 61 with the shredded paper strip of clearance ring channel 61 in.
Wherein, clearance subassembly 7 includes: a fixing rod 71, a sleeve 72, a top plate 73 and a plastic brush 74; fixing rod 71 is fixed in on frame 1, and fixing rod 71 is located the oblique below of clearance piece 6, the fixed cover of sleeve 72 is located on fixing rod 71, the cross-section of stainless steel's roof 73 is triangle-shaped, and the bottom of roof 73 is passed through the bolt fastening and is in the tip of sleeve 72, the top slope of roof 73 is up and stretch into annular groove 61, and the top of roof 73 is close to the edge of arc blade 42, plastics brush 74 is through the top of powerful glue bonding at roof 73, plastics brush 74 also stretches into annular groove 61 and contacts with the edge that arc blade 42 stretches into annular groove 61.
The material of roof 73 and arc blade 42 all is harder metal material, easy mutual wearing and tearing during both contacts, behind the top bonding plastics brush 74 of roof 73, when the shredded paper strip of card on slotting tool 4 does not drop from slotting tool 4, plastics brush 74 can brush the shredded paper strip down, the shredded paper strip breaks away from slotting tool 4 more easily, and the material of plastics brush 74 is softer, when contacting with the edge of slotting tool 4, be difficult to damage slotting tool 4, the shredded paper strip of card on slotting tool 4 edge can be separated by the top of roof 73 and block, make the shredded paper strip fall into in the ring channel 61 on clearance piece 6, thereby clear up the shredded paper strip on the slotting tool 4.
And because the top is immovable, so the top of roof 73 can only clear up the shredded paper strip of some in the annular groove 61, in order to avoid piling up the shredded paper strip in the annular groove 61, there is servo motor 8 through the fix with screw on the lateral wall of frame 1, servo motor 8's output shaft passes the lateral wall of frame 1 and is fixed in the tip of installation pole 5, and servo motor 8 orders about installation pole 5 intermittent type formula and rotates, when installation pole 5 rotates, clearance piece 6 also can rotate, clearance piece 6 rotates the round after, the shredded paper strip of piling up in annular groove 61 just can be cleared up by roof 73.
The implementation principle of the cleaning device of the carton grooving machine in the embodiment of the application is as follows: the sheet is placed on the transport platform, the drive motor 24 is activated to rotate the feed rollers and conveyor 22, so as to feed the cardboard sheets to cutting roller 3, when motor drives cutting roller 3 to rotate, cutter disc 41 mounted on cutting roller 3 also starts to rotate, so that the arc-shaped blade 42 slots the paper board, the peripheral edge of the arc-shaped blade 42 extends into the annular groove 61 on the cleaning block 6, the plastic brush 74 at the top end of the top plate 73 also extends into the annular groove 61, the plastic brush 74 can brush off the shredded paper strips on the arc-shaped blade 42, and then the shredded paper strips in the annular groove 61 are cleaned through the top plate 73, after the servo motor 8 is started, the servo motor 8 can drive the mounting rod 5 to rotate intermittently, and after the mounting rod 5 rotates for a circle, shredded paper strips accumulated in the annular groove 61 can be cleaned by the top plate 73 without influencing the slotting of the paper board by the slotting cutter 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a cleaning device of carton groover which characterized in that: comprises a frame (1), a conveying assembly (2), a cutting roller (3), a slotting cutter (4), a mounting rod (5), a cleaning block (6) and a cleaning assembly (7);
the conveying assembly (2) is arranged at one end of the rack (1) to convey a paperboard, the cutting roller (3) is rotatably assembled on the rack (1), the cutting roller (3) is located at the discharge end of the conveying assembly (2), and the slotting cutter (4) is arranged on the cutting roller (3) to slot the paperboard;
installation pole (5) set up in on frame (1), just installation pole (5) are located the below of cutting roller (3), clearance piece (6) set up in on installation pole (5), ring channel (61) have been seted up on clearance piece (6), work as when cutting roller (3) rotate, all side edges of slotting tool (4) stretch into in ring channel (61), clearance subassembly (7) set up in on frame (1), clearance subassembly (7) are located the below of clearance piece (6), just some of clearance subassembly (7) stretch into in ring channel (61) are with the garrulous note of clearance.
2. A carton groover cleaning apparatus according to claim 1, characterized in that: the cleaning assembly (7) comprises: a fixing rod (71), a sleeve (72) and a top plate (73);
the fixed rod (71) is arranged on the rack (1), the fixed rod (71) is located below the cleaning block (6), the sleeve (72) is fixedly sleeved on the fixed rod (71), the bottom end of the top plate (73) is vertically arranged on the sleeve (72), the top end of the top plate (73) extends into the annular groove (61), and the top end of the top plate (73) is close to the edge of the slotting cutter (4).
3. A carton groover cleaning apparatus according to claim 2, characterized in that: be provided with servo motor (8) on frame (1), the output shaft of servo motor (8) is fixed in the one end of installation pole (5), the other end of installation pole (5) rotate assemble in on frame (1), just servo motor (8) orders about installation pole (5) intermittent type formula rotates.
4. A carton groover cleaning apparatus according to claim 2, characterized in that: the top of roof (73) is provided with plastics brush (74), plastics brush (74) are located in annular groove (61) and with slotting tool (4) stretch into the edge contact in annular groove (61).
5. A carton groover cleaning apparatus according to claim 1, characterized in that: the conveying assembly (2) comprises a conveying platform (21), a conveying belt (22), a conveying roller (23) and a driving motor (24);
conveying platform (21) level set up in on frame (1), two conveying roller (23) rotate assemble in on conveying platform (21), driving motor (24) set up in on frame (1), just one of them the output shaft of driving motor (24) with conveying roller (23) fixed connection, many conveying belt (22) transmission cover is located two in order to carry the cardboard on conveying roller (23).
6. A carton groover cleaning apparatus according to claim 2, characterized in that: the cross section of the top plate (73) is triangular, and the bottom end of the top plate (73) is fixed to one end of the sleeve (72) through a bolt.
7. A carton groover cleaning apparatus according to claim 6, characterised in that: the bottom of roof (73) design has the arc limit, just arc limit adaptation joint in on dead lever (71).
8. A carton groover cleaning apparatus according to claim 1, characterized in that: the slotting cutter (4) comprises a cutter head (41) and an arc-shaped blade (42);
blade disc (41) are fixed in on cutting roller (3), arc blade (42) are provided with a plurality ofly, and are a plurality of arc blade (42) through the screw concatenation in blade disc (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469515.3U CN213919833U (en) | 2020-07-22 | 2020-07-22 | Cleaning device of carton groover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021469515.3U CN213919833U (en) | 2020-07-22 | 2020-07-22 | Cleaning device of carton groover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213919833U true CN213919833U (en) | 2021-08-10 |
Family
ID=77142100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021469515.3U Expired - Fee Related CN213919833U (en) | 2020-07-22 | 2020-07-22 | Cleaning device of carton groover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213919833U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601905A (en) * | 2021-08-16 | 2021-11-05 | 中山市德裕机械有限公司 | Full-computerized intelligent unlimited-height grooving machine and control system thereof |
| CN114454233A (en) * | 2022-01-22 | 2022-05-10 | 四川大胜达中飞包装科技有限公司 | Roller ditching machine |
-
2020
- 2020-07-22 CN CN202021469515.3U patent/CN213919833U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601905A (en) * | 2021-08-16 | 2021-11-05 | 中山市德裕机械有限公司 | Full-computerized intelligent unlimited-height grooving machine and control system thereof |
| CN114454233A (en) * | 2022-01-22 | 2022-05-10 | 四川大胜达中飞包装科技有限公司 | Roller ditching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: Cleaning device of carton slotting machine Effective date of registration: 20221207 Granted publication date: 20210810 Pledgee: Wuhan Rural Commercial Bank Co.,Ltd. Caidian sub branch Pledgor: Wuhan Ruixing paper packaging Co.,Ltd. Registration number: Y2022420000377 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231030 Granted publication date: 20210810 Pledgee: Wuhan Rural Commercial Bank Co.,Ltd. Caidian sub branch Pledgor: Wuhan Ruixing paper packaging Co.,Ltd. Registration number: Y2022420000377 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 |