CN110656531B - Press device for papermaking - Google Patents
Press device for papermaking Download PDFInfo
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- CN110656531B CN110656531B CN201910968628.3A CN201910968628A CN110656531B CN 110656531 B CN110656531 B CN 110656531B CN 201910968628 A CN201910968628 A CN 201910968628A CN 110656531 B CN110656531 B CN 110656531B
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- 230000007246 mechanism Effects 0.000 claims abstract description 79
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F3/00—Press section of machines for making continuous webs of paper
- D21F3/02—Wet presses
- D21F3/10—Suction rolls, e.g. couch rolls
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Abstract
The invention discloses a pressing device for papermaking, which comprises a base, wherein supporting plates are fixed in the front end surface and the rear end surface of the base, a conveying belt for conveying wet paper is arranged on the upper end surface of the base, a pressing mechanism capable of pressing and absorbing water for the wet paper is arranged on the upper side of the conveying belt, a driving cavity is arranged in the supporting plates, squeezing mechanisms capable of squeezing and draining the pressing mechanism are arranged on the left side and the right side of the pressing mechanism respectively, each squeezing mechanism comprises a moving plate, and a moving cavity communicated with an external space and the driving cavity on the rear side is arranged on the front end wall of the driving cavity on the rear side.
Description
Technical Field
The invention relates to the field of papermaking, in particular to a pressing device for papermaking.
Background
When in papermaking, wet paper moves on a conveyor belt, the wet paper needs to be pressed and leveled, and most of moisture contained in the paper is removed in a water absorption pressing mode;
the water absorption towel is fixed on the guide roller to absorb and remove water on paper, the water absorption towel is very easy to press due to excessive water on the water absorption towel when the water absorption towel is used, the effect of water absorption is greatly reduced, the paper making production is not facilitated, the water scraped by the scraper is easily removed by the scraper on the upper side of the guide roller, and the water flows out of the two sides of the scraper and flows onto the guide roller again to influence the water removal effect.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a pressing device for papermaking, which overcomes the problems of poor water absorption effect and water removal effect and the like, and improves the water absorption effect and the water removal effect.
The invention is realized by the following technical scheme.
The pressing device for papermaking comprises a base, wherein supporting plates are fixed in the front end surface and the rear end surface of the base, a conveying belt for conveying wet paper is arranged on the upper end surface of the base, a pressing mechanism capable of pressing and absorbing water on the wet paper is arranged on the upper side of the conveying belt, and a driving cavity is arranged in the supporting plates;
the left side and the right side of the pressing mechanism are respectively provided with an extruding mechanism capable of extruding and draining the pressing mechanism, the extruding mechanism comprises a movable plate, the front end wall of the driving cavity at the rear side is provided with a moving cavity communicated with the outside space and the rear side of the driving cavity, the rear end surface of the driving cavity at the rear side is rotatably connected with a pushing shaft, a first belt pulley and a pushing wheel are fixed on the pushing shaft, the front end surface of the pushing wheel is fixed with a pushing pin, the front side of the pushing wheel is provided with a first pushing rod, a through cavity penetrating through the front end surface and the rear end surface of the first pushing rod is arranged in the first pushing rod, the front end of the first pushing rod is positioned in the through cavity, a limiting groove with a backward opening is further arranged in the front end wall of the driving cavity, a sliding rod fixedly connected with the rear end and the front end surface of the first pushing rod is slidably connected with the limiting groove, and a moving cavity is fixed on one, the rear end of the movable plate penetrates through the movable cavity and is fixedly connected with the second pushing rod, an extrusion block inclining backward and downward is fixed on the end face of the movable plate close to the pressing mechanism, a guide groove with an upward opening is formed in the extrusion block, a guide plate fixedly connected with the movable plate is further arranged at the lower side of the extrusion block, the end of the extrusion block is far away from the pressing mechanism, the guide plate inclines backward and downward, a driving mechanism for providing power for device operation is arranged in the driving cavity at the rear side, and transmission mechanisms for transmitting the power of the driving mechanism to the extrusion mechanism are arranged on the front side and the rear side of the driving mechanism;
when the conveying belt conveys wet paper, the driving mechanism works and drives the pressing mechanism to descend and drive the pressing mechanism to work so as to press the paper and absorb water, when the pressing mechanism descends, the transmission mechanism works and transmits the power of the driving mechanism to the extruding mechanism to enable the extruding mechanism to start working to complete the extruding drainage of the pressing mechanism, and the pressing mechanism is prevented from influencing the water absorption effect due to too much water absorption.
Further, pressing mechanism includes the axis of rotation, both sides around both ends run through respectively around the axis of rotation drive chamber end wall just are located the drive intracavity, the drive intracavity all be equipped with by the lifter that the axis of rotation runs through is located still be fixed with the bull gear on the axis of rotation one end in the drive intracavity, drive intracavity sliding connection have with lifter lower extreme fixed connection's lifter plate, drive chamber lower extreme end wall be fixed with two upper ends with lifter plate fixed connection's lift spring.
Further, actuating mechanism is including fixing the rear side drive chamber rear end wall's first drive gear, first drive gear front end power is connected with the drive shaft, sliding connection has the cam on the drive shaft, be equipped with the arc wall that the opening is backward in the cam, the rear side drive chamber rear end wall is fixed with the front end and is located gag lever post in the arc wall, the cam front side be equipped with drive shaft fixed connection's second drive gear, the cam upside be equipped with the driven plate of cam upper end contact, both ends all are fixed with the lower extreme about the driven plate with lifter plate fixed connection's connecting plate.
Further, drive mechanism is including being located the rear side drive chamber rear end wall in and the forward slip chamber of opening, slip intracavity sliding connection has the sliding block, the terminal surface rotates before the sliding block to be connected with the front end and is located drive intracavity's transmission shaft, be fixed with on the transmission shaft with first belt pulley passes through the second belt pulley that the belt is connected, still be fixed with on the transmission shaft can with the drive gear of second drive gear meshing, the sliding block is close to first drive gear's one end be fixed with slip chamber end wall fixed connection's slip spring, the sliding block is kept away from first drive gear's one end is fixed with the rope, the one end of rope runs through the end wall and the rear side in slip chamber drive chamber lower extreme wall and with terminal surface fixed connection under the lifter plate.
Further, the diameter of the second driving gear is larger than that of the rotating gear, and the diameter of the rotating gear is far larger than that of the transmission gear.
Further, in an initial state, the belt is in a loose state, the transmission gear and the rotating gear are not meshed with the second driving gear, the sliding spring is in a stretching state, and the rest springs are in a normal stretching state.
The invention has the beneficial effects that: the device simple structure, the simple operation, the device can press the paper and absorb water in, the effectual absorptive water of cylinder that gets rid of to prevent because of depositing water too much, influence the effect that absorbs water, through mechanical transmission, make the efficiency of absorbing water and dewatering improve.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic, full-section, structural view of an embodiment of the present invention;
FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;
FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;
FIG. 4 is a schematic view of C-C in FIG. 2 according to an embodiment of the present invention;
FIG. 5 is a schematic view of D-D of FIG. 4 according to an embodiment of the present invention;
FIG. 6 is a schematic view of E-E in FIG. 5 according to an embodiment of the present invention;
FIG. 7 is an enlarged front view in full section of a cam according to an embodiment of the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The pressing device for papermaking according to fig. 1-7 includes a base 12, a supporting plate 10 is fixed in the front and rear end faces of the base 12, a conveying belt 11 for conveying wet paper is disposed on the upper end face of the base 12, a pressing mechanism 53 capable of pressing and absorbing water on the wet paper is disposed on the upper side of the conveying belt 11, a driving cavity 21 is disposed in the supporting plate 10, squeezing mechanisms 54 capable of squeezing and draining the pressing mechanism 53 are disposed on both sides of the pressing mechanism 53, each squeezing mechanism 54 includes a movable plate 13, a moving cavity 38 communicating an external space with the driving cavity 21 on the rear side is disposed on the front end wall of the driving cavity 21 on the rear side, a pushing shaft 40 is rotatably connected to the rear end face of the driving cavity 21 on the rear side, a first belt pulley 41 and a pushing wheel 39 are fixed on the pushing shaft 40, a pushing pin 43 is fixed on the front end face of the pushing wheel 39, a first pushing rod 42 is disposed on the front side of the, a through cavity 44 penetrating through the front end surface and the rear end surface of the first push rod 42 is arranged in the first push rod 42, the front end of the first push rod 42 is positioned in the through cavity 44, a limiting groove 45 with a backward opening is also arranged in the front end wall of the driving cavity 21, a slide guide rod 46 with a rear end fixedly connected with the front end surface of the first push rod 42 is connected in the limiting groove 45 in a sliding manner, a moving cavity 38 is fixed on the end surface of one side of the first push rod 42 far away from the push pin 43, the rear end of the moving plate 13 penetrates through the moving cavity 38 and is fixedly connected with a second push rod 37, a pressing block 14 inclining backward and downward is fixed on the end surface of the moving plate 13 close to the pressing mechanism 53, a guide groove 16 with an upward opening is arranged in the pressing block 14, and a guide plate 15 with one end far away from the pressing mechanism 53 and fixedly connected with the moving plate 13 is further arranged on the lower side, the guide plate 15 inclines downwards backwards, a driving mechanism 52 for providing power for device operation is arranged in the driving cavity 21 at the rear side, transmission mechanisms 51 for transmitting the power of the driving mechanism 52 to the squeezing mechanism 54 are arranged at the front side and the rear side of the driving mechanism 52, when the conveying belt 11 conveys wet paper, the driving mechanism 52 works to drive the squeezing mechanism 53 to descend and drive the squeezing mechanism 53 to work at the same time, so that the paper is pressed and water is absorbed, when the squeezing mechanism 53 descends, the transmission mechanism 51 works to transmit the power of the driving mechanism 52 to the squeezing mechanism 54, so that the squeezing mechanism 54 starts to work to complete squeezing and water drainage on the squeezing mechanism 53, and the water absorption effect is prevented from being influenced by too much water absorption of the squeezing mechanism 53.
Beneficially, the pressing mechanism 53 includes a rotating shaft 17, the front end and the rear end of the rotating shaft 17 respectively penetrate through the front end wall and the rear end wall of the driving cavity 21, and are located in the driving cavity 21, a lifting rod 22 penetrated through by the rotating shaft 17 is disposed in each driving cavity 21, a rotating gear 20 is further fixed on one end of the rotating shaft 17 located in the driving cavity 21, a lifting plate 30 fixedly connected with the lower end of the lifting rod 22 is slidably connected in the driving cavity 21, and two lifting springs 31 fixedly connected with the lifting plate 30 at the upper ends are fixed on the lower end wall of the driving cavity 21.
Advantageously, the driving mechanism 52 comprises a first driving gear 26 fixed on the rear end wall of the driving chamber 21 on the rear side, a driving shaft 27 is dynamically connected to the front end of the first driving gear 26, a cam 24 is slidably connected to the driving shaft 27, an arc-shaped groove 25 with a backward opening is formed in the cam 24, a limiting rod 28 with a front end located in the arc-shaped groove 25 is fixed on the rear end wall of the driving chamber 21 on the rear side, a second driving gear 32 fixedly connected to the driving shaft 27 is arranged on the front side of the cam 24, a driven plate 23 in contact with the upper end of the cam 24 is arranged on the upper side of the cam 24, and connecting plates 29 with lower ends fixedly connected to the lifting plates 30 are fixed on the left and right ends of the driven plate 23.
Advantageously, the transmission 51 comprises a sliding chamber 49, open frontwards, in the rear end wall of the drive chamber 21 on the rear side, a sliding block 48 is connected in the sliding cavity 49 in a sliding way, the front end surface of the sliding block 48 is rotatably connected with a transmission shaft 34 with the front end positioned in the driving cavity 21, a second belt pulley 47 connected with the first belt pulley 41 through a belt 36 is fixed on the transmission shaft 34, a transmission gear 35 which can be meshed with the second driving gear 32 is also fixed on the transmission shaft 34, a sliding spring 50 fixedly connected with the end wall of the sliding cavity 49 is fixed at one end of the sliding block 48 close to the first driving gear 26, a rope 33 is fixed at one end of the sliding block 48, which is far away from the first driving gear 26, and one end of the rope 33 penetrates through the end wall of the sliding cavity 49 and the lower end wall of the driving cavity 21 at the rear side and is fixedly connected with the lower end face of the lifting plate 30.
Advantageously, the diameter of the second driving gear 32 is greater than the diameter of the rotating gear 20, the diameter of the rotating gear 20 being much greater than the diameter of the transmission gear 35.
Advantageously, in the initial state, the belt 36 is in a loose state, neither the transmission gear 35 nor the rotation gear 20 is engaged with the second driving gear 32, the sliding spring 50 is in a stretched state, and the remaining springs are in a normal stretched state.
Sequence of mechanical actions of the whole device:
1: when the conveyor belt 11 works to convey wet paper, the first driving gear 26 works to drive the driving shaft 27 to rotate, so that the cam 24 and the second driving gear 32 are driven to rotate, the cam 24 rotates to drive the lifting plate 30 to move downwards, after the cam 24 rotates by one hundred eighty degrees, the limiting rod 28 is in contact with the end wall of the cam 24, so that the cam 24 is limited to continue rotating, and the lifting plate 30 descends to the lowest side;
2: the lowering of the lifting plate 30 causes the lifting rod 22 to be lowered, thereby causing the rotating shaft 17 to be lowered, thereby causing the rotating gear 20 to be engaged with the upper end of the second driving gear 32, while the lifting plate 30 is lowered while causing the rope 33 to be loosened, thereby causing the sliding spring 50 to be restored, thereby causing the sliding block 48 to approach toward the first driving gear 26, thereby causing the driving shaft 34 to approach toward the first driving gear 26, thereby causing the transmission gear 35 to be engaged with the second driving gear 32, while the rotation of the second driving gear 32 causes the rotating gear 20 to rotate with the transmission gear 35, the rotating gear 20 rotates at a much lower speed than the transmission gear 35, thereby causing the rotating shaft 17 to rotate at a much lower speed than the transmission gear 34, and the drum 18 is lowered as the rotating shaft 17 is lowered, thereby causing the lower end of the drum 18 to be in contact with the, the rotation of the rotating shaft 17 rotates the drum 18, so that the drum 18 starts to press and absorb water to the wet paper sheet;
3: the rotation of the transmission gear 35 drives the transmission shaft 34 to rotate, so as to drive the second belt pulley 47 to rotate, and the transmission shaft 34 is close to the driving shaft 27, so that the belt 36 is tensioned, so that the rotation of the second belt pulley 47 drives the first belt pulley 41 to rotate through the transmission of the belt 36, so as to drive the pushing shaft 40 to rotate, so as to drive the pushing wheel 39 to rotate, so as to drive the pushing pin 43 to rotate, so as to drive the first pushing rod 42 to move left and right, so as to drive the second pushing rod 37 to move left and right, so as to drive the moving plate 13 to move left and right, so as to drive the extrusion block 14 and the guide plate 15 to move left and right, when the extrusion block 14 is close to the roller 18, the roller 18 is extruded, so as to extrude the water on the roller 18, and the water is prevented;
4: when the conveyor belt 11 stops working, the first driving gear 26 rotates reversely to drive the driving shaft 27 to rotate reversely, so as to drive the cam 24 to rotate reversely, so that the cam 24 drives the driven plate 23 to move upwards, so as to drive the connecting plate 29 and the lifting plate 30 to move upwards, the lifting plate 30 moves upwards to drive the lifting rod 22 to move upwards, so that the rotating shaft 17 and the roller 18 move upwards to reset, meanwhile, as the lifting plate 30 moves upwards, so as to tension the rope 33, so as to reset the sliding block 48, the sliding spring 50 is stretched again, so as to separate the transmission gear 35 from the second driving gear 32, so as to reset the transmission shaft 34, so that the belt 36 is loosened again, and the device is reset.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (3)
1. The utility model provides a papermaking uses press device, includes the base, its characterized in that: supporting plates are fixed in the front end face and the rear end face of the base, a conveying belt for conveying wet paper is arranged on the upper end face of the base, a pressing mechanism capable of pressing and absorbing water on the wet paper is arranged on the upper side of the conveying belt, and a driving cavity is arranged in each supporting plate;
the left side and the right side of the pressing mechanism are respectively provided with an extruding mechanism capable of extruding and draining the pressing mechanism, the extruding mechanism comprises a movable plate, the front end wall of the driving cavity at the rear side is provided with a moving cavity communicated with the outside space and the rear side of the driving cavity, the rear end surface of the driving cavity at the rear side is rotatably connected with a pushing shaft, a first belt pulley and a pushing wheel are fixed on the pushing shaft, the front end surface of the pushing wheel is fixed with a pushing pin, the front side of the pushing wheel is provided with a first pushing rod, a through cavity penetrating through the front end surface and the rear end surface of the first pushing rod is arranged in the first pushing rod, the front end of the first pushing rod is positioned in the through cavity, a limiting groove with a backward opening is further arranged in the front end wall of the driving cavity, a sliding rod fixedly connected with the rear end and the front end surface of the first pushing rod is slidably connected with the limiting groove, and a moving cavity is fixed on one, the rear end of the movable plate penetrates through the movable cavity and is fixedly connected with the second pushing rod, an extrusion block inclining backward and downward is fixed on the end face of the movable plate close to the pressing mechanism, a guide groove with an upward opening is formed in the extrusion block, a guide plate fixedly connected with the movable plate is further arranged at the lower side of the extrusion block, the end of the extrusion block is far away from the pressing mechanism, the guide plate inclines backward and downward, a driving mechanism for providing power for device operation is arranged in the driving cavity at the rear side, and transmission mechanisms for transmitting the power of the driving mechanism to the extrusion mechanism are arranged on the front side and the rear side of the driving mechanism;
when the conveying belt conveys wet paper, the driving mechanism works to drive the pressing mechanism to descend and simultaneously drive the pressing mechanism to work so as to press the paper and absorb water, and when the pressing mechanism descends, the transmission mechanism works to transmit the power of the driving mechanism to the extrusion mechanism so as to enable the extrusion mechanism to start working to finish extrusion and drainage on the pressing mechanism and prevent the pressing mechanism from influencing the water absorption effect due to excessive water absorption;
the pressing mechanism comprises a rotating shaft, the front end and the rear end of the rotating shaft respectively penetrate through the end walls of the driving cavity on the front side and the rear side and are positioned in the driving cavity, lifting rods penetrated through by the rotating shaft are arranged in the driving cavity, a rotating gear is further fixed at one end of the rotating shaft positioned in the driving cavity, a lifting plate fixedly connected with the lower end of the lifting rod is connected in the driving cavity in a sliding mode, and two lifting springs fixedly connected with the lifting plate at the upper ends are fixed on the end wall of the driving cavity;
the driving mechanism comprises a first driving gear fixed on the rear end wall of the driving cavity at the rear side, the front end of the first driving gear is in power connection with a driving shaft, the driving shaft is connected with a cam in a sliding manner, an arc-shaped groove with a backward opening is formed in the cam, a limiting rod with the front end positioned in the arc-shaped groove is fixed on the rear end wall of the driving cavity at the rear side, a second driving gear fixedly connected with the driving shaft is arranged on the front side of the cam, a driven plate in contact with the upper end of the cam is arranged on the upper side of the cam, and connecting plates with the lower ends fixedly connected with the lifting plate are fixed at the left end and the right end;
drive mechanism is including being located the rear side drive chamber rear end wall in and the forward slip chamber of opening, slip intracavity sliding connection has the sliding block, the terminal surface rotates before the sliding block to be connected with the front end and is located drive intracavity's transmission shaft, be fixed with on the transmission shaft with first belt pulley passes through the second belt pulley that the belt is connected, still be fixed with on the transmission shaft can with the drive gear of second drive gear meshing, the sliding block is close to first drive gear's one end be fixed with slip chamber end wall fixed connection's slip spring, the sliding block is kept away from first drive gear's one end is fixed with the rope, the one end of rope runs through slide chamber's end wall and rear side drive chamber lower extreme wall and with terminal surface fixed connection under the lifter plate.
2. The press apparatus for papermaking according to claim 1, wherein: the diameter of the second driving gear is larger than that of the rotating gear, and the diameter of the rotating gear is far larger than that of the transmission gear.
3. The press apparatus for papermaking according to claim 1, wherein: in an initial state, the belt is in a loose state, the transmission gear and the rotating gear are not meshed with the second driving gear, the sliding spring is in a stretching state, and other springs are in a normal stretching state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910968628.3A CN110656531B (en) | 2019-10-12 | 2019-10-12 | Press device for papermaking |
| JP2020006694A JP2021063324A (en) | 2019-10-12 | 2020-01-20 | Press device for paper making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910968628.3A CN110656531B (en) | 2019-10-12 | 2019-10-12 | Press device for papermaking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110656531A CN110656531A (en) | 2020-01-07 |
| CN110656531B true CN110656531B (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910968628.3A Active CN110656531B (en) | 2019-10-12 | 2019-10-12 | Press device for papermaking |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021063324A (en) |
| CN (1) | CN110656531B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113443222B (en) * | 2021-06-18 | 2022-11-15 | 合肥速纳工程设计有限公司 | Disposable aseptic strenghthened type trachea cannula packing sealing equipment |
| CN113619081B (en) * | 2021-08-02 | 2023-02-03 | 深圳市富发世纪科技有限公司 | Automatic clearance cooling type plastic product make-up machine |
| CN114045700A (en) * | 2021-11-22 | 2022-02-15 | 枣庄市昌恒台装饰新材料科技有限公司 | A quick dewatering device for papermaking |
| CN117697179B (en) * | 2024-02-05 | 2024-04-26 | 山东龙口三元铝材有限公司 | Automatic cutting device for corroded coil stock |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017040028A (en) * | 2015-08-20 | 2017-02-23 | イチカワ株式会社 | Wet paper conveyance belt |
| CN209338905U (en) * | 2018-12-25 | 2019-09-03 | 福建恒幕纸业有限公司 | A kind of paper grade (stock) press device |
| CN109865779B (en) * | 2019-03-29 | 2020-09-18 | 昆山锐鹏金属材料有限公司 | Metal wire machining device |
| CN110176080B (en) * | 2019-05-17 | 2021-09-21 | 嘉兴卓十生物科技有限公司 | Unmanned ticket vending machine in scenic spot |
| CN110172853B (en) * | 2019-06-05 | 2020-10-09 | 东阳温宾电子科技有限公司 | Rotary jet water-saving mechanism for cleaning forming net of paper machine |
-
2019
- 2019-10-12 CN CN201910968628.3A patent/CN110656531B/en active Active
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2020
- 2020-01-20 JP JP2020006694A patent/JP2021063324A/en active Pending
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| Publication number | Publication date |
|---|---|
| CN110656531A (en) | 2020-01-07 |
| JP2021063324A (en) | 2021-04-22 |
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Effective date of registration: 20210429 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: 311800 Wuzi Natural Village 677, Xiongyu Village, Dongbaihu Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee before: Zhuji Taihe Packaging Material Co.,Ltd. |
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Effective date of registration: 20221115 Address after: 311800 No. 188, Tangfeng Natural Village, Wangdianfan Village, Diankou Town, Zhuji City, Shaoxing City, Zhejiang Province Patentee after: ZHEJIANG GOLD PIPE INDUSTRY Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
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Denomination of invention: A press device for paper making Effective date of registration: 20221121 Granted publication date: 20200421 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG GOLD PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980022571 |
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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 |
Granted publication date: 20200421 Pledgee: Zhuji Branch of Industrial and Commercial Bank of China Ltd. Pledgor: ZHEJIANG GOLD PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980022571 |