CN106395480B - A kind of rotary metallized film cuts knife system - Google Patents
A kind of rotary metallized film cuts knife system Download PDFInfo
- Publication number
- CN106395480B CN106395480B CN201610869202.9A CN201610869202A CN106395480B CN 106395480 B CN106395480 B CN 106395480B CN 201610869202 A CN201610869202 A CN 201610869202A CN 106395480 B CN106395480 B CN 106395480B
- Authority
- CN
- China
- Prior art keywords
- carving knife
- guide plate
- guide
- upright post
- sleeve
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/515—Cutting handled material
- B65H2301/5153—Details of cutting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/50—Auxiliary process performed during handling process
- B65H2301/51—Modifying a characteristic of handled material
- B65H2301/515—Cutting handled material
- B65H2301/5155—Cutting handled material longitudinally
Abstract
The present invention disclose a kind of rotary metallized film cutting knife system, including carving knife, the regulation carving knife move left and right horizontal direction adjustment mechanism, adjust the swing mechanism that carving knife swings up and down position；The horizontal direction adjustment mechanism includes carving knife sleeve, carving knife installation axle, and carving knife sleeve is set in the periphery of carving knife installation axle；Swing mechanism includes guidance set, Flexible Connector, elastic component；Guidance set includes guide upright post, guide plate, and guide plate is slidably matched with guide upright post and can moved up and down along the guide direction of guide upright post；The connecting portion of carving knife is hinged with carving knife sleeve, is connected between carving knife, guide plate by Flexible Connector；Elastic component is arranged between carving knife and carving knife sleeve.The present invention has the advantages of carving knife anglec of rotation precision.
Description
Technical field
The present invention relates to metallized film technical field, more particularly to a kind of rotary metallized film carving knife to fill
Put.
Background technology
Metallized film cutting machine is that a kind of metallized film by after vacuum coating equipment is handled enters according to breadth requirement
The device of row cutting.It includes intake mechanism, cutting mechanism, Film rolling mechanism, and intake mechanism is feeding metallization to be cut
Film, cutting mechanism to the metallized film of feeding to cut, and Film rolling mechanism is to the metallized film after cutting
It is wound.
At present, existing metallized film cutting machine has the following disadvantages：
（1）When actually cutting, according to the difference of the parameters such as the thickness of film, hardness, it is necessary to the inclination angle to carving knife
Degree is adjusted, public in the mode such as the film splitter of patent application 201120303631.2 at tradition regulation carving knife angle of inclination
The regulation that carving knife angle of inclination is realized by index dial is opened, the selection of the structures slope angle depends on vacuum in index dial
The quantity in hole and the angle of distribution, and same regulation is carried out for all carving knives, the flexibility, multi-angle in regulation are convenient
Property Shortcomings.
（2）Existing carving knife cutting when for complete stationary state, actually cut when, due to mechanical oscillation etc. because
Element, cutter head can be offset, cause cutting accuracy to decline.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of rotary metallized film cuts knife system.
The present invention realizes solve above-mentioned technical problem by following technological means：A kind of rotary metallized film point
Cutter, including carving knife, the regulation carving knife move left and right horizontal direction adjustment mechanism, the bottom on regulation carving knife
The swing mechanism of dynamic position；The horizontal direction adjustment mechanism includes carving knife sleeve, carving knife installation axle, the cutting broach shell
Jacket casing is located at the periphery of the carving knife installation axle；
The swing mechanism includes guidance set, Flexible Connector, elastic component；The guidance set include guide upright post,
Guide plate, the guide plate are slidably matched with the guide upright post and can moved down along in the guide direction of the guide upright post
It is dynamic；The connecting portion of the carving knife is hinged with carving knife sleeve, between the carving knife, the guide plate by the elasticity even
Fitting connects；The elastic component is arranged between the carving knife and the carving knife sleeve.
Preferably：The swing mechanism is connected by bracket assembly with the horizontal direction adjustment mechanism；The support is total
Into including two supports；The bottom of two support bars is fixed on the carving knife sleeve, and the top of two support bars is consolidated
It is scheduled on the bottom of the swing mechanism；Reinforcement is provided between two support bars.
Preferably：The upper and lower ends of the guide upright post are respectively arranged with upper fixed seat, lower support base, the guiding sleeve-board
It is located on the guide upright post；Between fixed seat and the guide plate, the lower support base and the guide plate it
Between be provided with spring housing；The spring housing is set on guide upright post, and it is provided with adjusting nut between guide plate, is oriented to
External screw thread corresponding with the internal thread of the adjusting nut is offered on the outer wall of column.
Preferably：The guide plate is engraved structure, and the guide plate groove of front and rear guiding is provided with its side, described to lead
Connected to plate groove with void region；The guide plate also includes guide plate keeper, is provided with and leads on the guide upright post
To column groove, the guide plate keeper can be plugged together into the guide upright post groove by the guide plate groove.
Preferably：The guide upright post groove includes inner wide opening groove portion and outer slot groove portion, the guide plate
Plug together to the end of one end of the guide upright post groove and be housed in the wide opening groove portion in keeper.
Preferably：Tongue-and-groove is additionally provided with the guide plate, tenon is provided with the guide plate keeper.
Preferably：The first magnetic patch is provided with wide opening groove portion, the end set of guide plate keeper has and first magnetic
Second magnetic patch corresponding to block.
Preferably：The first hook is provided with the carving knife, the second hook is provided with the guide plate, it is described
The both ends of Flexible Connector are hooked on corresponding hook respectively.
The advantage of the invention is that：By moving up and down guide plate, Flexible Connector deformation, elastic component deformation are driven, from
And drive carving knife to rotate, as the gravity three of the convergent force of Flexible Connector and the convergent force of elastic component and carving knife itself
When reaching new equalization point, the regulation of carving knife angle is realized.In addition, using the connected mode of elastic component, when carving knife is in work
When making, when being acted on by external force, using the rebound effect of elastic component, ensure that carving knife will not shift.
Brief description of the drawings
Fig. 1 is the structural representation that a kind of rotary metallized film of the present invention cuts knife system.
Fig. 2 is that a kind of rotary metallized film of the present invention cuts knife system middle sleeve keeper in closed state
Structural representation.
Fig. 3 cuts knife system middle sleeve keeper under the state of outwarding winding for a kind of rotary metallized film of the present invention
Structural representation.
Fig. 4 is guide plate keeper in a kind of rotary metallized film cutting knife system of the present invention under plugging state
Structural representation.
Fig. 5 is guide plate keeper in a kind of rotary metallized film cutting knife system of the present invention in non-plugging state
Under structural representation.
Embodiment
To further describe the present invention, it is described further with reference to embodiment.
As Figure 1-3, the present invention discloses a kind of rotary metallized film cutting knife system, including several cuttings
The horizontal direction adjustment mechanism that knife 1, the corresponding carving knife 1 of several regulations move left and right.Carving knife 1 and horizontal direction adjustment mechanism
Correspond.
Horizontal direction adjustment mechanism includes carving knife sleeve 21, carving knife installation axle 22, sleeve keeper 23, cuts broach shell
Cylinder 21 is set in the periphery of carving knife installation axle 22, and carving knife installation axle 22 can slide relatively.Carving knife 1 is arranged on corresponding
On carving knife sleeve 21.Carving knife installation axle gap slot 221, carving knife installation axle breach are offered in carving knife installation axle 22
Groove 221 extends to the other end from one end of the axial direction of carving knife installation axle 22.It is provided with carving knife sleeve 21 and pacifies with carving knife
The carving knife sleeve breach 211 that dress axle gap slot 221 communicates, sleeve keeper 23 can be housed in carving knife installation axle gap slot
221st, in carving knife sleeve breach 211, one end of sleeve keeper 23 and carving knife sleeve breach 211 are be hinged；Positioned in sleeve
Magnetic patch 24 is provided with part 23, magnetic stripe 25 corresponding with magnetic patch 24 is provided with carving knife sleeve breach 211.In some implementations
In example, torsion spring is also set up in hinge area.
Need adjust 1 position of carving knife when, by by sleeve keeper 23 from carving knife installation axle gap slot 221, cutting
Turn-knob goes out in broach shell cylinder breach 211, then moves position of the carving knife installation axle 22 in carving knife installation axle 22.Work as position adjustments
After, then again screw in sleeve keeper 23 in carving knife installation axle gap slot 221, carving knife sleeve breach 211, utilize
Sleeve keeper 23 is spacing to the position progress between carving knife installation axle 22, carving knife sleeve 21, and passes through magnetic patch 24, magnetic stripe
25 mutual suction-operateds, the position between fixed carving knife installation axle 22, carving knife sleeve 21.Further, since carving knife
Torsion spring is provided between sleeve 21 and sleeve keeper 23, it is using the recovery capacity after torsion spring deformation, sleeve keeper 23 is steady
It is scheduled on and screws in carving knife installation axle gap slot 221, carving knife sleeve breach 211, meanwhile, play and compress magnetic patch 24, magnetic stripe 25
Effect so that sleeve keeper 23 will not rotate relative to cutting knife installation axle.
In some embodiments, the cross sectional shape of sleeve keeper 23 and carving knife installation axle gap slot 221, cutting broach shell
The shape of the section summation of cylinder breach 211 is coincide.The setting of such a structure, improve sleeve keeper 23 and breach, gap slot
Exposure level so that, can fully full of each breach and gap slot when sleeve keeper 23 is transferred into breach, gap slot
Corresponding section, further prevents the relative rotation between carving knife installation axle 22, carving knife sleeve 21.
As shown in Fig. 1,4,5, cutting mechanism 2 of the invention also includes and a pair of horizontal direction adjustment mechanism, carving knife 1 one
Answer adjusting the swing mechanism that carving knife 1 swings up and down position.
Swing mechanism is connected with by bracket assembly 3 with horizontal direction adjustment mechanism.Specifically：Bracket assembly 3 includes two
Root support bar 31.The bottom of two support bars 31 is fixed on carving knife sleeve 21, and the top of two support bars 31 is fixed on pendulum
The bottom of motivation structure.Reinforcement 32 is provided between two support bars 31.
Swing mechanism includes guidance set, Flexible Connector 42, elastic component 43；The connecting portion of carving knife 1 and cutting broach shell
Cylinder 21 is be hinged, is connected between carving knife 1, guidance set by Flexible Connector 42.Elastic component 43 is arranged on carving knife 1 and cutting
Between broach shell cylinder 21.Preferably, Flexible Connector 42, elastic component 43 are in elongation state.
By the contraction of Flexible Connector 42, the effect that carving knife 1 can rotate counterclockwise is realized.Pass through elastic component 43
Contraction, realize the effect that carving knife 1 can rotate clockwise.When the receipts of the convergent force and elastic component 43 of Flexible Connector 42
When the gravity three of contracting power and carving knife 1 itself balances, the fixation of the position of carving knife 1 is realized.
Guidance set includes guide upright post 411, guide plate 412, and guide plate 412 is slidably matched with guide upright post 411 and energy
Moved up and down along the guide direction of guide upright post 411.
By moving up and down guide plate 412, the deformation of Flexible Connector 42, the deformation of elastic component 43 are driven, so as to drive cutting
Knife 1 rotates, when the gravity three of the convergent force of Flexible Connector 42 and the convergent force of elastic component 43 and carving knife 1 itself reaches
During new equalization point, the regulation of the angle of carving knife 1 is realized.
In some embodiments, the upper/lower terminal of guide upright post 411 is respectively arranged with upper fixed seat 413, lower support base
414, guide plate 412 is set on guide upright post 411.Between upper fixed seat 413 and guide plate 412, lower support base 414 is with leading
To being provided with spring housing 415 between plate 412.
Spring housing 415 is set on guide upright post 411, and it is provided with adjusting nut 416 between guide plate 412, is oriented to
External screw thread corresponding with the internal thread of adjusting nut 416 is offered on the outer wall of column 411.
The regulation of the upper-lower position of guide plate 412 is realized by rotating adjusting nut 416, is correspondingly arranged up and down by nut,
Clamping action is provided.
In some embodiments, guide plate 412 is the engraved structure of up/down perforation, and front and rear guiding is provided with its side
Guide plate groove 4121, guide plate groove 4121 connect with void region.Guide plate 412 also includes guide plate keeper 4122,
Guide plate keeper 4122 is limiting the position of guide plate 412 in the horizontal direction.
Said structure so that guide plate 412 can move forward and backward while moving up and down, so as to realize guide plate more than 412
The position adjustability in orientation.So that the flexibility of the adjustable angle of carving knife 1 is bigger.
Guide upright post groove is provided with guide upright post 411, guide plate keeper 4122 can pass through guide plate groove 4121
Plug together into guide upright post groove.By the positioning action of guide plate keeper 4122, consolidating for the horizontal level of guide plate 412 is realized
It is fixed.
In some embodiments, guide upright post groove includes inner wide opening groove portion 41111 and outer slot groove portion
41112, plug together to the end of one end of guide upright post groove in guide plate keeper 4122 and be housed in wide opening groove portion 41111.
When spacing, plate keeper 4122 is directed to by outer movement so that guide plate 412 is active, guide plate 412
After position adjustments, it is directed to plate keeper 4122 and moves inward so that one end of guide plate keeper 4122 and guide upright post groove
Fully plug together, and the other end of guide plate keeper 4122 is adjacent in the outside of guide plate 412, to the position of guide plate 412
Put and be fixed.Because the end of guide plate keeper 4122 can be housed in wide opening groove portion 41111, it is displaced outwardly guide plate and determines
During the part 4122 of position, end or spacing in wide opening groove portion 41111 will not remove, so as to realize guide plate keeper 4122 and
The effect of the integration of guide upright post 411.
In some embodiments, tongue-and-groove 4123 is additionally provided with guide plate 412, tenon is provided with guide plate keeper 4122
First 4124, tenon 4124 can be plugged together closely in tongue-and-groove 4123.
In some embodiments, the first magnetic patch 44, the end of guide plate keeper 4122 are provided with wide opening groove portion 41111
It is provided with and 44 corresponding second magnetic patch 45 of the first magnetic patch.
The present invention Flexible Connector 42, elastic component 43 be preferably elastic rubber band or spring.Using elastic component
Connected mode, when carving knife at work, when being acted on by external force, using the rebound effect of elastic component, ensure that carving knife will not
Shift.
The first hook is provided with carving knife 1, the second hook is provided with guide plate 412, Flexible Connector 42
Both ends are hooked on corresponding hook respectively.
The preferred embodiment of the invention is these are only, is not intended to limit the invention creation, it is all in the present invention
All any modification, equivalent and improvement made within the spirit and principle of creation etc., should be included in the guarantor of the invention
Within the scope of shield.
Claims (6)
1. a kind of rotary metallized film cuts knife system, it is characterised in that：It is left including carving knife, the regulation carving knife
The horizontal direction adjustment mechanism that moves right, regulation carving knife swing up and down the swing mechanism of position；The horizontal direction adjusts machine
Structure includes carving knife sleeve, carving knife installation axle, and the carving knife sleeve is set in the periphery of the carving knife installation axle；It is described
Swing mechanism includes guidance set, Flexible Connector, elastic component；The guidance set includes guide upright post, guide plate, described to lead
It is slidably matched and can be moved up and down along the guide direction of the guide upright post with the guide upright post to plate；The carving knife
Connecting portion is hinged with carving knife sleeve, is connected between the carving knife, the guide plate by the Flexible Connector；The bullet
Property part is arranged between the carving knife and the carving knife sleeve；The upper and lower ends of the guide upright post are respectively arranged with solid
Reservation, lower support base, the guide plate are set on the guide upright post；Between fixed seat and the guide plate,
Spring housing is provided between the lower support base and the guide plate；The spring housing is set on guide upright post, and it is with leading
To adjusting nut is provided between plate, outer spiral shell corresponding with the internal thread of the adjusting nut is offered on the outer wall of guide upright post
Line；The guide plate is engraved structure, the guide plate groove of front and rear guiding is provided with its side, the guide plate groove is with engraving
Dummy section connects；The guide plate also includes guide plate keeper, and guide upright post groove is provided with the guide upright post, described
Guide plate keeper can be plugged together into the guide upright post groove by the guide plate groove.
A kind of 2. rotary metallized film cutting knife system according to claim 1, it is characterised in that：The swing
Mechanism is connected by bracket assembly with the horizontal direction adjustment mechanism；The bracket assembly includes two support bars；Two branch
The bottom of strut is fixed on the carving knife sleeve, and the bottom of the swing mechanism is fixed at the top of two support bars
Portion；Reinforcement is provided between two support bars.
A kind of 3. rotary metallized film cutting knife system according to claim 1, it is characterised in that：The guiding
Column groove includes inner wide opening groove portion and outer slot groove portion, plugs together to described be oriented to and stands in the guide plate keeper
The end of one end of post groove is housed in the wide opening groove portion.
A kind of 4. rotary metallized film cutting knife system according to claim 1, it is characterised in that：The guiding
Tongue-and-groove is additionally provided with plate, tenon is provided with the guide plate keeper.
A kind of 5. rotary metallized film cutting knife system according to claim 3, it is characterised in that：Wide opening groove portion
In be provided with the first magnetic patch, the end set of guide plate keeper has the second magnetic patch corresponding with first magnetic patch.
A kind of 6. rotary metallized film cutting knife system according to claim 1, it is characterised in that：At described point
The first hook is provided with cutting knife, the second hook, the both ends difference hook of the Flexible Connector are provided with the guide plate
Corresponding to hanging on hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610869202.9A CN106395480B (en) | 2016-09-30 | 2016-09-30 | A kind of rotary metallized film cuts knife system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610869202.9A CN106395480B (en) | 2016-09-30 | 2016-09-30 | A kind of rotary metallized film cuts knife system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106395480A CN106395480A (en) | 2017-02-15 |
| CN106395480B true CN106395480B (en) | 2018-01-23 |
Family
ID=59229272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610869202.9A Active CN106395480B (en) | 2016-09-30 | 2016-09-30 | A kind of rotary metallized film cuts knife system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106395480B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107324115B (en) * | 2017-07-20 | 2023-09-05 | 浙江世窗光学薄膜制造有限公司 | Film slitting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595114A (en) * | 1968-06-07 | 1971-07-27 | Wiggins Teape Res Dev | Web slitting apparatus |
| US4094217A (en) * | 1977-06-28 | 1978-06-13 | Borg-Warner Corporation | Safety slitter for thermoplastic sheet |
| CN102897610A (en) * | 2012-11-09 | 2013-01-30 | 吴发轴 | Non-woven fabric covering machine for water discharging plate or water discharging belt |
| CN203109999U (en) * | 2012-12-29 | 2013-08-07 | 苏州久鋐电子有限公司 | Small-size splitting machine |
| CN203765682U (en) * | 2014-04-23 | 2014-08-13 | 陈志云 | Plate cutting device |
| CN203887910U (en) * | 2014-05-26 | 2014-10-22 | 上海烟草机械有限责任公司 | Flexible U-shaped cutting device for transparent paper outside box |
-
2016
- 2016-09-30 CN CN201610869202.9A patent/CN106395480B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3595114A (en) * | 1968-06-07 | 1971-07-27 | Wiggins Teape Res Dev | Web slitting apparatus |
| US4094217A (en) * | 1977-06-28 | 1978-06-13 | Borg-Warner Corporation | Safety slitter for thermoplastic sheet |
| CN102897610A (en) * | 2012-11-09 | 2013-01-30 | 吴发轴 | Non-woven fabric covering machine for water discharging plate or water discharging belt |
| CN203109999U (en) * | 2012-12-29 | 2013-08-07 | 苏州久鋐电子有限公司 | Small-size splitting machine |
| CN203765682U (en) * | 2014-04-23 | 2014-08-13 | 陈志云 | Plate cutting device |
| CN203887910U (en) * | 2014-05-26 | 2014-10-22 | 上海烟草机械有限责任公司 | Flexible U-shaped cutting device for transparent paper outside box |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106395480A (en) | 2017-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106541433B (en) | A kind of metallized film cutting machine | |
| CN106395480B (en) | A kind of rotary metallized film cuts knife system | |
| CN106514735A (en) | metallized film breadth linearly adjustable type splitting machine and unit thereof | |
| CN108340359A (en) | A kind of high stable machine tool mechanical arm | |
| CN213329040U (en) | Foundation ditch protective bracket is used in building construction convenient to adjust degree of buckling | |
| CN108405275B (en) | Angle adjusting device of coating head | |
| CN104501788B (en) | Mobile collimation line bracket | |
| CN217913020U (en) | Quick leveling device for vertical milling machine | |
| CN205822802U (en) | A kind of exterior angle bracing means of concrete cast in housing construction | |
| CN206689525U (en) | Profile fixed length blanking adjustable baffle | |
| CN210387783U (en) | Liftable sawing machine | |
| CN206445915U (en) | A kind of timber rotary-cut all-in-one | |
| CN109006207A (en) | A kind of highway side greening laying apparatus and its application method | |
| CN208867033U (en) | A kind of tobacco cutterhead correcting tool | |
| CN107628478A (en) | A kind of adjustable actinobacillus device of cable production | |
| CN106514734B (en) | A kind of metallized film cutting mechanism | |
| CN208262382U (en) | A kind of center cutter auxiliary tool setting device | |
| CN107052824A (en) | A kind of rotatable foundation of incision machine | |
| CN207223023U (en) | Milling Woodruff key slots and keyways frock | |
| CN207187855U (en) | A kind of rice processing milling device | |
| CN205065200U (en) | But three -dimensional panoramic camera support of accurate adjustment | |
| CN219130617U (en) | Discharge mechanism of spiral shell bender | |
| CN219719134U (en) | Sugarcane leaf stripping machine capable of stripping leaves and preventing blockage | |
| CN207777988U (en) | A kind of wall-hanging sound set stent with adjustable structure | |
| CN209544141U (en) | A kind of adjustable iron core sheet inserting machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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 invention: A rotatable metallized film slitting knife device Effective date of registration: 20220516 Granted publication date: 20180123 Pledgee: Tongling Jinshi Financing Guarantee Co.,Ltd. Pledgor: TONGLING QILI ELECTRONIC MATERIALS Co.,Ltd. Registration number: Y2022980005661 |
|
| 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: 20230831 Granted publication date: 20180123 Pledgee: Tongling Jinshi Financing Guarantee Co.,Ltd. Pledgor: TONGLING QILI ELECTRONIC MATERIALS Co.,Ltd. Registration number: Y2022980005661 |