CN102357441B - Interval type coating machine head - Google Patents
Interval type coating machine head Download PDFInfo
- Publication number
- CN102357441B CN102357441B CN 201110307473 CN201110307473A CN102357441B CN 102357441 B CN102357441 B CN 102357441B CN 201110307473 CN201110307473 CN 201110307473 CN 201110307473 A CN201110307473 A CN 201110307473A CN 102357441 B CN102357441 B CN 102357441B
- Authority
- CN
- China
- Prior art keywords
- drive roll
- machine head
- roll
- coating machine
- clearance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Coating Apparatus (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
An interval type coating machine head comprises a drive roll and a hopper located at one side of the drive roll and feeding the drive roll, an upper knife edge located above the drive roll, arranged along a same direction of the axial direction of the drive roll and used for evenly distributed slurry, a back roll used for delivering pole pieces and a reciprocate driving device used for driving the back roll and the drive roll to be in interval contact. The upper knife edge is a plate-type upper knife edge which comprises a three-dimensional hanging body, and a plate-type blade is arranged on the lower bottom face of the three-dimensional hanging body which is in a same plane with a coating line of the coating machine head. The interval type coating machine head is high in uniformity of coating piece thickness and accuracy, free of limitation of mounting position and height, capable of removing accumulated material pressure between included angles. Rotational speed of a feeding roll can be freely controlled, feeding amount on the curved surface of the drive roll is even and unanimous, the feeding roll has good stirring effect, the slurry can be avoided depositing in the hopper, and influences on the pole piece of dry materials are avoided. Two edges of the pole piece can not wrinkle.
Description
Technical field
The present invention relates to a kind of coating machine head, more particularly, it relates to the clearance-type coating machine head that a kind of lithium ion battery film-making painting process uses.
Background technology
The structure that existing lithium ion battery clearance-type coating machine head generally adopts circular drive roll 100 and is positioned at the edge of a knife 200 on the comma formula of drive roll 100 tops is come coating sizing-agent 600, as shown in Figure 1, because drive roll 100 ceaselessly rotates when work, time one is long, buildup 700 can be shaped in active rod 100 circle external diameters and the last edge of a knife 200 circle angles that external diameter forms, find after deliberation, be positioned at buildup 710 on the coating line 800 in the buildup, thickness evenness for the slip 600 on the pole piece after the coating has the greatest impact, be positioned at coating line 800(coating line 800 and referred to that the edge of a knife 200 on the comma formula descended the tangent line of point most) on buildup 710 more few, descend most place and the drive roll 100 that refer to the edge of a knife 200 on the comma formula from coating clearance 900(coating clearance 900 are gone up gap between the place most) more away from, 700 pairs of coating clearance 900 pressure of its buildup are more little, slip 600 is by behind the scraper, it is just little that buildup 700 release pressures are delivered to after the scraper pressure on drive roll 100 curved surfaces, influence to slip 600 is just little, slip 600 fixed thick just more accurate, the uniformity of slip 600 is just more good.In clearance-type coating machine head, the diameter of drive roll 100 is certain, and its rotating speed also is certain, wants to make the thickness of 700 pairs of slips 600 of buildup and uniformity influence minimum, just must make buildup 700 leave coating clearance 900 as much as possible far, after deliberation, find that the diameter of the edge of a knife 200 on the comma formula is more big, its cloth evenness and accuracy are just more good,, the infinity that the diameter of the edge of a knife 200 can not be done on the comma formula, the one, cost does not allow, and the 2nd, installing space does not allow; The 3rd, the diameter of the edge of a knife 200 is excessive on the comma formula, and it certainly will cause the weight of the edge of a knife too heavy, and is difficult to adjust the coating clearance 900 of the edge of a knife on the comma formula 200 and drive roll 100, thereby influences the uniformity of the slurry thickness on the pole piece; The 4th, on the excessive comma formula of volume the edge of a knife 200 its make trouble, cost of manufacture height.
Also there is following several problem in traditional clearance-type coating machine head, the one, in order to realize the gap cloth, generally adopt back flow roll 400 to contact at interval with drive roll 100, realize the gap coating to slip 600, back flow roll 400 contacts with drive roll 100, in matrix foil 500 coat slurry 600; Back flow roll 400 leaves with drive roll 100, reserves slip gap 610; This clearance-type coating machine head contacts moment at back flow roll 400 with drive roll 100, back flow roll 400 slips direct and on the drive roll 100 contact, thickness when often the initial thickness of slip 600 is greater than drive roll 100 with back flow roll 400 normal contacts, it is thick to be referred to as in the industry to start; In addition, when back flow roll 400 with after drive roll 100 contacts certain hour, also can form buildup 410 between roller at two roller touching positions, between described roller buildup 410 two rollers from after, can on pole piece, form conditions of streaking by trailing edge, it is long to be referred to as hangover in the industry; Start thick and the long quality that all can influence pole piece of hangover.The 2nd, what traditional clearance-type coating machine head adopted is that hopper 300 directly contacts with drive roll 100, by the rotation of drive roll 100 slip is attached on the drive roll 100, in order to realize to regulate the width of pole piece, tend to establish two backgauge sheets 310 at hopper 300,320, as shown in Figure 2, when drive roll 100 rotations, the material at roller 100 middle parts of having the initiative presses P1 to disperse to drive roll 100 both sides, and handle in drive roll 100 and backgauge sheet 310, the material of 320 inboards is pressed P2, P3 but can only an outside direction disperse, so just cause slip 600 at drive roll 100 mid portions and backgauge sheet 310, the pulp density of 320 liang of inside parts is unequal, the concentration of two side portions is greater than the pulp density of drive roll 100 mid portions, and the slip of the dual-side that its last result who is coated with is pole piece is thicker; Secondly the mode of this direct hopper feed also exists slip to precipitate (because existing slurry all is the solid powder aqueous solution) easily, and the agitating mode of this hopper stirs in hopper about 300 back and forth for using stirring rod, and its effect is extremely undesirable; Moreover, do not adhered to clean siccative by back flow roll from what drive roll 100 was taken back exactly, entering hopper 300 again can not stir evenly in time, also influences pulp density, thereby influences the quality of pole piece.
Thick inaccurate, uneven in order to solve above-mentioned traditional existing material of clearance-type coating machine head, it is thick to start, hangover is long, pole piece both sides rim charge is thick big, and hopper stirs the many problems of storage such as undesirable, people have invented a kind of extrusion coater head, as shown in Figure 3, it is that a direct side at back flow roll 400 is provided with extruding jet 110, described extruding jet 110 comprises feed slurry inlet 111, slurry circulation outlet 112 and slip nozzle 113 export 112 inlet amounies and load by control feed slurry inlet 111 with slurry circulation, thus the material spray amount of control slip nozzle 113.This coating machine head, it is thick inaccurate to overcome the existing material of clearance-type coating machine head effectively, uneven, it is thick to start, hangover is long, pole piece both sides rim charge is thick big, and hopper stirs the many problems of storage such as undesirable, but extrusion coater is very high to the requirement of slip, must be with the granularity of slip, concentration and decentralization are strict controlled in the critical field, otherwise the blocked problem of slip nozzle 113 will occur, therefore, this extrusion coater head generally is furnished with ten grades and disperses mechanisms, its structure and control program complexity, like this, just cause this extrusion coater head price very expensive, and domesticly also can't independently produce, the import that places one's entire reliance upon makes domestic associated batteries enterprise can not use.
Summary of the invention
In order to overcome above-mentioned problems of the prior art, the purpose of this invention is to provide the good clearance-type coating machine head of a kind of cloth evenness and accuracy.
Another object of the present invention is: provide a kind of slip controlled clearance-type coating machine head.
Technical scheme of the present invention is: a kind of clearance-type coating machine head is provided, comprise drive roll, be positioned at drive roll one side and give the hopper of drive roll material loading, be positioned on the drive roll the last edge of a knife of axially arranging in the same way that is used for even cloth slip with drive roll, back flow roll for delivery of pole piece, and drive the reciprocating drive unit that back flow roll contacts with the drive roll gap, the described edge of a knife of going up is the board-like edge of a knife of going up, the described board-like edge of a knife of going up comprises a stereo structure hanging body, bottom surface at described stereo structure hanging body is provided with template blade, and the coating line of the bottom surface of described template blade and coating machine head is in same plane.
As improvement of the present invention, be provided with controlled secondary cutter at the lateral surface of described stereo structure hanging body, when described secondary cutter descended, its auxiliary-blade contacted with the drive roll surface, the coating of cut-out slurry on drive roll.
As to further improvement of the present invention, described secondary cutter be by control chip by preset program, drive by performer.
As to further improvement of the present invention, described performer is cylinder or oil cylinder.
As to further improvement of the present invention, be provided with the fine setting screw mandrel at the upper bottom surface of described stereo structure hanging body, the lower end of described fine setting screw mandrel withstands on the upper bottom surface of described template blade.
As to further improvement of the present invention, described fine setting screw mandrel is three at least, vertically is arranged on the upper bottom surface of stereo structure hanging body.
As to further improvement of the present invention, described hopper is arranged on the below of a relative skew back with described back flow roll of described drive roll, is provided with material roller in described hopper, described material roller and the described drive roll and tangent gone up.
As to further improvement of the present invention, describedly go up the Down Highway of material roller and the inner bottom surface of hopper almost is close to.
As to further improvement of the present invention, the have the initiative oblique below of roller of described back flow roll, the direct of travel of described pole piece is for advancing obliquely upward, the angle α of the direct of travel of pole piece and horizontal plane greater than 0 degree smaller or equal to 15 degree; The lifting direction of described lifting drive driving back flow roll is vertical with the direct of travel of described pole piece.
As to further improvement of the present invention, the thickness of the described board-like template blade that goes up the edge of a knife more than or equal to 0.1mm smaller or equal to 2mm.
The invention has the beneficial effects as follows:
1, owing to adopted dull and stereotyped upper slitter mouth structure, can obviously improve uniformity and the accuracy of plate coating thickness, also not be subjected to the restriction of the house height of infield; The width-adjustable of dull and stereotyped cutter can be eliminated buildup material pressure between the angle; The board-like edge of a knife of going up has easy to processly than the edge of a knife on the comma formula, and regulate also advantage easily.
2, going up the material roller rotary speed can freely control, last material roller rotary speed control material loading amount; Last material roller shifts material loading, drive roll curved surface material loading amount uniformity consistency; The drive roll slip becomes free state, and unstressed release guarantees that thickness is more uniform and stable; And last material roller has good stirring action, can prevent that slip from depositing in hopper, and siccative is to the influence of pole piece.
3, back flow roll is arranged on the oblique below of drive roll, and pole piece just advances obliquely, and lifting drive to drive the lifting direction of back flow roll vertical with the direct of travel of described pole piece.Use pole piece always to have a dividing potential drop to be pressed on the third wheel like this, the two edges that make pole piece are tight obedient third wheel all the time, and therefore, the two edges of pole piece just can not be wrinkling.
Description of drawings
Fig. 1 is the planar structure schematic diagram of a kind of embodiment of previous clearance-type coating machine head.
Fig. 2 is the planar structure schematic diagram at another visual angle of hopper among Fig. 1.
Fig. 3 is the planar structure schematic diagram of a kind of embodiment of previous extrusion coater head.
Fig. 4 is the planar structure schematic diagram of an embodiment of the present invention.
Fig. 5 is that drive roll and back flow roll do not have the structural representation that material closes roller.
Fig. 6 is the structural representation that drive roll and back flow roll buildup are shared.
The specific embodiment
See also Fig. 4, what Fig. 4 disclosed is a kind of clearance-type coating machine head, comprise drive roll 1, be positioned at drive roll 1 one sides and give the hopper 2 of drive roll 1 material loading, be positioned on the drive roll 1 the last edge of a knife of axially arranging in the same way that is used for even cloth slip 6 with drive roll 1, back flow roll 4 for delivery of pole piece 7, and drive the reciprocating drive unit that back flow roll 4 contacts with drive roll 1 gap, the described edge of a knife of going up is the board-like edge of a knife 3 of going up, the described board-like edge of a knife 3 of going up comprises a stereo structure hanging body 31, bottom surface 311 at described stereo structure hanging body 31 is provided with template blade 32, and the bottom surface 321 of described template blade 32 and the coating line 8 of coating machine head are in same plane; Adopt template blade 32 and allow the coating line 8 of bottom surface 321 and coating machine head of template blade 32 in same plane, like this, template blade 32 is freely at the fore-and-aft direction of head, (edge of a knife diameter is too big on the comma formula can not to be subjected to house floor height restriction, just can be subjected to house floor height restriction), the width of template blade 32 can be specifically designs according to the diameter of drive roll 1, the width adjusting of template blade 32 is few as much as possible to the buildup that is positioned on the coating line in the slip that drive roll 1 is brought up, and from coating clearance as much as possible away from, so, what influence is buildup almost do not have to the thickness of pole piece, this be on the traditional comma formula edge of a knife can't realize.Among the present invention, upper bottom surface 313 at described stereo structure hanging body 31 is provided with fine setting screw mandrel 314, the lower end of described fine setting screw mandrel 314 withstands on the upper bottom surface of described template blade 32, and in the present embodiment, described fine setting screw mandrel 314 is three at least, vertically is arranged on the upper bottom surface 313 of stereo structure hanging body 31, like this, can realize finely tuning the coating clearance of the left, center, right of template blade, can be very like a cork the bottom surface of template blade 32 be adjusted to curved surface, reach the fine setting to coating clearance.In the present embodiment, the thickness of the described board-like template blade 32 that goes up the edge of a knife 3 more than or equal to 0.1mm smaller or equal to 2mm.
Among the present invention, described hopper 2 is arranged on the below of a relative skew back with described back flow roll of described drive roll 1, is provided with material roller 5 in described hopper 2, described material roller 5 and the described drive roll 1 and tangent gone up; And the described Down Highway 51 of going up material roller 5 almost is close to the inner bottom surface 21 of hopper 2.The hopper 2 of this structure can solve three problems, and the one, by the slurry transmission of last material roller 5, slurry can be overcome to the lateral pressure of the inboard of striker plate, thereby the thick problem of pole piece 7 both sides material can be overcome; The 2nd, because the described Down Highway 51 of going up material roller 5 almost is close to the inner bottom surface 21 of hopper 2, when last material roller 5 rotates, can stir slurry 6 well, can not use slurry 6 to be deposited on the bottom of hopper 2 yet; The 3rd, if having on the drive roll minute quantity be not coated with clean siccative 61 with back flow roll 4 time, also can enter hopper 2 after, under the effect of last material roller 5, pulverized fully, and mixed with slip 6.
Among the present invention, the have the initiative oblique below of roller 1 of described back flow roll 4, the direct of travel of described pole piece 7 is for advancing obliquely upward, the direct of travel of pole piece 7 and the angle of horizontal plane greater than 0 degree smaller or equal to 15 degree; The lifting direction 9 of described lifting drive driving back flow roll 4 is vertical with the direct of travel of described pole piece 7.Use pole piece 7 always to have a dividing potential drop to be pressed on the third wheel 11 like this, the two edges that make pole piece 7 are tight obedient third wheel 11 all the time, and therefore, the two edges of pole piece 7 just can not be wrinkling.
Among the present invention, be provided with secondary cutter 33 by the control of performer 34 at the lateral surface 312 of described stereo structure hanging body 31, when described secondary cutter 33 descends, the blade 315 of its secondary cutter 33 contacts with drive roll 1 surface, cut off the coating of slurry 6 on drive roll 1, when described secondary cutter 33 rose, the blade 315 of its secondary cutter 33 broke away from drive roll 1 surface, allows the normal coating of slurry 6 on drive roll 1.And described secondary cutter 33 be by control chip by preset program, drive by performer 34; Described performer 34 can be cylinder or oil cylinder, like this, by predefined program, control the lifting time of secondary cutter 33 accurately, make it at the interval 11 of drive roll 1 formation, just in time the roller that closes with back flow roll 4 is in nothing material contact condition, can solve the problem (referring to Fig. 5) of " it is thick to start " like this.
The applicant reserves a part of prolongation amount 12 in the interval 11 that drive roll 1 forms, after back flow roll 4 leaves drive roll 1, the buildup 71 that forms between two rollers just can be coated in the prolongation amount 12, has solved the long problem (referring to Fig. 6) of hangover of existing clearance-type coating machine head.
Claims (2)
1. clearance-type coating machine head, comprise drive roll (1), be positioned at drive roll (1) one side and give the hopper (2) of drive roll (1) material loading, be positioned on the drive roll (1) the last edge of a knife of axially arranging in the same way that is used for even cloth slip (6) with drive roll (1), back flow roll (4) for delivery of pole piece (7), and drive the reciprocating drive unit that back flow roll (4) contacts with drive roll (1) gap, it is characterized in that: the described edge of a knife of going up is the board-like edge of a knife (3) of going up, the described board-like edge of a knife (3) of going up comprises a stereo structure hanging body (31), bottom surface (311) at described stereo structure hanging body (31) is provided with template blade (32), and the bottom surface (321) of described template blade (32) and the coating line (8) of coating machine head are in same plane; Described board-like on the edge of a knife (3) and drive roll (1) be provided with coating clearance.
2. clearance-type coating machine head according to claim 1, it is characterized in that: the lateral surface (312) at described stereo structure hanging body (31) is provided with controlled secondary cutter (33), when described secondary cutter (33) descends, its auxiliary-blade contacts with the drive roll surface, cuts off the coating of slurry (6) on drive roll (1).
3, clearance-type coating machine head according to claim 2 is characterized in that: described secondary cutter (33) be by control chip by preset program, drive by performer (34).
4, clearance-type coating machine head according to claim 3, it is characterized in that: described performer (34) is cylinder or oil cylinder.
5, clearance-type coating machine head according to claim 4, it is characterized in that: the upper bottom surface (313) at described stereo structure hanging body (31) is provided with fine setting screw mandrel (314), and the lower end of described fine setting screw mandrel (314) withstands on the upper bottom surface of described template blade (32).
6, clearance-type coating machine head according to claim 5, it is characterized in that: described fine setting screw mandrel (314) is three at least, vertically is arranged on the upper bottom surface (313) of stereo structure hanging body (31).
7, clearance-type coating machine head according to claim 6, it is characterized in that: described hopper (2) is arranged on the below of a relative skew back with described back flow roll of described drive roll (1), in described hopper (2), be provided with material roller (5), described material roller (5) and the described drive roll (1) and tangent gone up.
8, clearance-type coating machine head according to claim 7 is characterized in that: the described Down Highway (51) of going up material roller (5) almost is close to the inner bottom surface (21) of hopper (2).
9, clearance-type coating machine head according to claim 8, it is characterized in that: the have the initiative oblique below of roller (1) of described back flow roll (4), the direct of travel of described pole piece (7) is for advancing obliquely upward, and the angle (α) of the direct of travel of pole piece (7) and horizontal plane (8) is spent smaller or equal to 15 greater than 0 degree; The lifting direction (9) of described lifting drive driving back flow roll (4) is vertical with the direct of travel of described pole piece (7).
10, clearance-type coating machine head according to claim 9 is characterized in that: the thickness of the described board-like template blade (32) that goes up the edge of a knife (3) more than or equal to 0.1mm smaller or equal to 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110307473 CN102357441B (en) | 2011-10-12 | 2011-10-12 | Interval type coating machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110307473 CN102357441B (en) | 2011-10-12 | 2011-10-12 | Interval type coating machine head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102357441A CN102357441A (en) | 2012-02-22 |
| CN102357441B true CN102357441B (en) | 2013-08-07 |
Family
ID=45582854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110307473 Active CN102357441B (en) | 2011-10-12 | 2011-10-12 | Interval type coating machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102357441B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104056760A (en) * | 2014-07-02 | 2014-09-24 | 深圳市信宇人科技有限公司 | Gap-type blade coating method and coating device thereof |
| CN104588260A (en) * | 2015-01-27 | 2015-05-06 | 深圳市金之彩文化创意有限公司 | Gluing machine and gluing method |
| CN104786641B (en) * | 2015-04-30 | 2017-07-21 | 谢乐天 | A kind of coating and printing mechanism |
| CN105944906B (en) * | 2016-06-20 | 2018-02-27 | 许昌中亚工业智能装备股份有限公司 | A kind of automatic air knife type coater |
| CN110109328A (en) * | 2019-06-04 | 2019-08-09 | 深圳市科洛德打印耗材有限公司 | A kind of manufacturing process of long-life high-resolution wide cut diameter printer toner cartridge |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327273A (en) * | 2000-06-01 | 2001-12-19 | 平野有限公司 | Intermittent coating method and its device thereof |
| US20020005162A1 (en) * | 2000-07-13 | 2002-01-17 | The Furukawa Battery Co., Ltd. | Pasting machine for an active paste for a lead battery |
| CN200974057Y (en) * | 2006-11-29 | 2007-11-14 | 比亚迪股份有限公司 | Coating machine head structure of lithium ion storage battery pole piece |
| CN201086049Y (en) * | 2007-08-15 | 2008-07-16 | 深圳市信宇人科技有限公司 | Interstice type coating machine head |
| CN201940345U (en) * | 2011-03-24 | 2011-08-24 | 新乡市鼎鑫机械有限公司 | Wide type precise coating machine for floor made of PVC (polyvinyl chloride) artificial leather and rear coating knife mechanism of coating machine |
| JP2011194350A (en) * | 2010-03-23 | 2011-10-06 | Dainippon Printing Co Ltd | Blade apparatus adjusting coating amount |
-
2011
- 2011-10-12 CN CN 201110307473 patent/CN102357441B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1327273A (en) * | 2000-06-01 | 2001-12-19 | 平野有限公司 | Intermittent coating method and its device thereof |
| US20020005162A1 (en) * | 2000-07-13 | 2002-01-17 | The Furukawa Battery Co., Ltd. | Pasting machine for an active paste for a lead battery |
| CN200974057Y (en) * | 2006-11-29 | 2007-11-14 | 比亚迪股份有限公司 | Coating machine head structure of lithium ion storage battery pole piece |
| CN201086049Y (en) * | 2007-08-15 | 2008-07-16 | 深圳市信宇人科技有限公司 | Interstice type coating machine head |
| JP2011194350A (en) * | 2010-03-23 | 2011-10-06 | Dainippon Printing Co Ltd | Blade apparatus adjusting coating amount |
| CN201940345U (en) * | 2011-03-24 | 2011-08-24 | 新乡市鼎鑫机械有限公司 | Wide type precise coating machine for floor made of PVC (polyvinyl chloride) artificial leather and rear coating knife mechanism of coating machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102357441A (en) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102357441B (en) | Interval type coating machine head | |
| CN102774035B (en) | Flat paper tube reeling machine | |
| CN214211159U (en) | Production of decorative paper is with frictioning accuse thick device | |
| CN201702072U (en) | Transfer roller device of three-roller coater | |
| CN212143235U (en) | Glue scraping device of decorative paper production line | |
| CN204412551U (en) | Lithium ion battery coating machine | |
| CN202316228U (en) | Clearance type Machine head of coating machine | |
| CN201633303U (en) | Moisture-reactive PUR glue coating pot | |
| CN209087459U (en) | Flat wire coating machine | |
| CN207839323U (en) | A kind of modified apparatus for coating | |
| CN203917038U (en) | Be convenient to the compounding machine coating mechanism regulating | |
| CN203091213U (en) | Pattern coating device for beautiful paper tape | |
| CN203567253U (en) | Edge embossing device for toilet paper rewinder | |
| CN202219630U (en) | Feeding press roll device of hydrogel coating machine | |
| CN201086049Y (en) | Interstice type coating machine head | |
| CN206184699U (en) | Barrier film double -side coating device | |
| CN205183060U (en) | Rubberizing mechanism of laminating machine | |
| CN202909880U (en) | Improved coating head structure | |
| CN202803510U (en) | Comma roller and adjustable scraper using same | |
| CN208826858U (en) | A kind of thermoplastic rubber's automatic crushing feed system | |
| CN203697057U (en) | Copper foil slitting device | |
| CN202498001U (en) | Device used for pasting of battery polar plate and vacuum slurry suction of tab reservation positions | |
| CN207537464U (en) | A kind of New-type leather shaving machine | |
| CN2449826Y (en) | Scraper coater | |
| CN207535453U (en) | Coating machine roller Frictioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Longgang District of Shenzhen City, Guangdong province 518000 Dragon Street Huilong Po community hoffen (Longgang) Industrial Area No. 2 plant floor, two floor, third floor, four floor Patentee after: Shenzhen xinyuren Polytron Technologies Inc Address before: Lu Hongfeng Industrial Zone No. 38 Hui Pu Cun Longgang District of Shenzhen City, Guangdong Province, No. 1 518000 Patentee before: Shenzhen Xinyuren Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Interval type coating machine head Effective date of registration: 20190410 Granted publication date: 20130807 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen xinyuren Polytron Technologies Inc Registration number: 2019990000315 |
|
| PE01 | Entry into force 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: 20200722 Granted publication date: 20130807 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN XINYUREN TECHNOLOGY Co.,Ltd. Registration number: 2019990000315 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |