CN105479506B - The foam automatic cutting device of tinuous production and the method for foam surface trimming - Google Patents
The foam automatic cutting device of tinuous production and the method for foam surface trimming Download PDFInfo
- Publication number
- CN105479506B CN105479506B CN201510912153.8A CN201510912153A CN105479506B CN 105479506 B CN105479506 B CN 105479506B CN 201510912153 A CN201510912153 A CN 201510912153A CN 105479506 B CN105479506 B CN 105479506B
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- foam
- base
- cutter device
- cutting
- cut
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- 239000006260 foam Substances 0.000 title claims abstract description 89
- 238000005520 cutting process Methods 0.000 title claims abstract description 55
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000009966 trimming Methods 0.000 title claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 13
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000010924 continuous production Methods 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 5
- 239000011496 polyurethane foam Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 229920002635 polyurethane Polymers 0.000 description 7
- 239000004814 polyurethane Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000005187 foaming Methods 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002620 method output Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/08—Means for treating work or cutting member to facilitate cutting
- B26D7/086—Means for treating work or cutting member to facilitate cutting by vibrating, e.g. ultrasonically
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses the method for a kind of foam automatic cutting device of tinuous production and foam surface trimming, including the base that can be moved on guide rail；Clamping protection unit on base, carries out guide and limit for the foam that leading portion production line is sent and clamps righting；On base, protection unit rear setting cutter device is pressed from both sides, the foam that shaping is had been cured for continuous production line to be produced is cut into pieces；Travel switch, travel switch and the baffle fit on guide rail are set on base；Fast conveyor belts are set at base rear, induction installation is set above fast conveyor belts, for controlling the unlatching of cutter device and the length of adjustment cutting foam.The foam continuously produced can be cut and separated by the present invention by regular length, improve production efficiency and cutting accuracy, increase volume recovery, reduction waste product.
Description
Technical field
The present invention relates to the method for a kind of foam automatic cutting device of tinuous production and foam surface trimming.
Background technology
Current domestic production polyurethane thermal insulation board is that the rigid poly urethanes block foam cutting produced by intermittent mode is formed
, this method output is small, far can not meet the demand in China's building energy conservation market.Therefore, rigid poly urethanes are block
Production is bottleneck, and domestic production rigid polyurethane mass is steeped using irony case mould as mould, by A, B component raw material by foaming machine or
The artificial stirring of person is passed through mould and foamed.The subject matter of presence has：Production capacity is low, and recruitment is more, and labor intensity is big, automatically
Change low degree, quality control difficulty is big, is unfavorable for the production in scale, while the performance of foam also can not show a candle to continuous foamed block
Shape foam.
Invention production polyurethane block rigid foam used in tinuous production, mainly produce using hard polyurethane foam as
Core, one side coated with Cement fibre surface layer composite board production line.And the continuous production device of hard-foam polyurethane block foam
Belong to the first at home, the foamed machine foaming of polyurethane foam cuts out finger by production line curing molding, then cleaved device
The polyurethane slabstock foam of measured length.Can cutting, continuously automatic as a polyurethane foam production process segment process therein
Progress cut and have a great impact to the production efficiency of foam.Meanwhile, cutting accuracy and bubble of the automatic cutting device to foam
The foam side of going out rate also has a certain impact.
The content of the invention
It is an object of the invention to provide one kind is rational in infrastructure, the foam continuously produced can be cut by regular length
Separation, improves production efficiency and cutting accuracy, increase volume recovery, the foam automatic cutting device of the tinuous production of reduction waste product
And the method for foam surface trimming.
The present invention technical solution be：
A kind of foam automatic cutting device of tinuous production, it is characterized in that：Including the base that can be moved on guide rail；Bottom
Clamping protection unit on seat, carries out guide and limit for the foam that leading portion production line is sent and clamps righting；On base, press from both sides shield dress
The side of postponing sets cutter device, and the foam that shaping is had been cured for continuous production line to be produced is cut into pieces；In base
Upper setting travel switch, travel switch and the baffle fit on guide rail；Fast conveyor belts are set at base rear, quickly conveyed
Band top sets induction installation, for controlling the unlatching of cutter device and the length of adjustment cutting foam.
The folder protection unit is made up of support, deflector roll, pneumatic actuator and clamping dial plate；It is provided with support some flat
The deflector roll of row arrangement, is flushed with leading portion foam conveyer belt；At least two pneumatic actuators with clamping dial plate above support, point
The both sides of foam direction of transfer are not dispensed along.
The cutter device is made up of gantry stand, vibration head, head driver, slide rail and cutting knife；Slide rail is distributed
In gantry stand both sides, vibration head vibrates drive cutting knife in moving up and down along slide rail by driver and cuts foam.
The induction installation is made up of cross bar and sensing apparatus；Cross bar is fixed on conveyer belt along foam travel direction
On, it is fixed on the position on cross bar to adjust the length of cutting foam by mobile sensing apparatus.
The bottom of base sets roller, is moved under the driving of motor along fixed guide rail.
A kind of method of the foam surface trimming of tinuous production, it is characterized in that：Including：
（1）Sensing step：When foam is sent to induction installation foremost, induction installation is captured after signal, is filled to control
Put and send signal；
（2）Folder shield step：Control device sends instruction to folder protection unit, and pneumatic actuator is used under the driving of air pressure
Clamp dial plate and foam is clamped into righting；
（3）Cutting step：Foam takes cutter device movement to after clamping, while cutter device starts, vibration head is driving
The cutting of foam cross-wise direction is completed in the presence of dynamic device.
Further comprise：Cutter device return：After continuous foam cutting, base drive device row to guide rail end, which is met, goes
Cheng Kaiguan, control device receives switching signal, sends instruction to folder protection unit, unclamps fixture.Meanwhile, drive of the base in motor
Under dynamic guide rail front end is back to along guide rail.
Further comprise：Foam is transmitted：After continuous foam cutting, cut foam is comparatively fast conveyed by transfer rate
Band is transported at foam stacking.
The advantage of the invention is that：Press from both sides side progress of the protection unit to foam spacing, it is to avoid because position deviation influence is cut
Cut precision.The automatic control system that foam surface trimming is used is exported to air-operated solenoid valve and closed after induction installation gives signal
Suitable current signal, starts folder protection unit using air pressure, while opening cutter device.After the completion of cutting, cutter device resets,
It is ready for next round cutting.The method realizes the automation of cutting overall process, precision, uses the upper surface of hard bubbling of production
Relatively put down, cut material rate height, reduce product cost.Manual, semi-automatic, full automatic working can also be realized, equipment is run accurately and reliably.
Brief description of the drawings
Accompanying drawings below and the invention will be further described in conjunction with the embodiments.
Fig. 1 is the foam automatic cutting device front view of tinuous production described in the embodiment of the present invention；
Fig. 2 is the foam automatic cutting device top view of tinuous production described in the embodiment of the present invention；
Fig. 3 is the cutter device structural representation described in the embodiment of the present invention；
Fig. 4 is state diagram of the foam automatic cutting device in cutting step 1-3 described in the embodiment of the present invention；
Fig. 5 is state diagram of the foam automatic cutting device in cutting step 4-6 described in the embodiment of the present invention.
Embodiment
As shown in Figure 1 to Figure 3, the structure chart of the foam automatic cutting device of tinuous production described in the embodiment of the present invention,
Its structure mainly includes：Clamp dial plate 1, deflector roll 2, pneumatic actuator 3, support 4, gantry stand 5, vibration head 6, deflector roll 7, electricity
Machine 8, travel switch 9, roller 10, cross bar 11, sensing apparatus 12, fast conveyor belts defeated 13, baffle plate 14, cutting knife 15, slide rail 16, machine
Head driver 17 and guide rail 18 are constituted.
A kind of foam automatic cutting device of tinuous production, including the base that can be moved on guide rail；Clamping on base
Protection unit, carries out guide and limit for the foam that leading portion production line is sent and clamps righting；On base, folder protection unit rear sets
Cutter device is put, the foam that shaping is had been cured for continuous production line to be produced is cut into pieces；Row is set on base
Cheng Kaiguan, travel switch and the baffle fit on guide rail；Fast conveyor belts are set at base rear, set above fast conveyor belts
Induction installation is put, for controlling the unlatching of cutter device and the length of adjustment cutting foam.
The folder protection unit is made up of support, deflector roll, pneumatic actuator and clamping dial plate；It is provided with support some flat
The deflector roll of row arrangement, is flushed with leading portion foam conveyer belt；At least two pneumatic actuators with clamping dial plate above support, point
The both sides of foam direction of transfer are not dispensed along.
The cutter device is made up of gantry stand, vibration head, head driver, slide rail and cutting knife；Slide rail is distributed
In gantry stand both sides, vibration head vibrates drive cutting knife in moving up and down along slide rail by driver and cuts foam.
The induction installation is made up of cross bar and sensing apparatus；Cross bar is fixed on conveyer belt along foam travel direction
On, it is fixed on the position on cross bar to adjust the length of cutting foam by mobile sensing apparatus.
The bottom of base sets roller, is moved under the driving of motor along fixed guide rail.
As shown in Figure 4 and Figure 5, the foam automatic cutting device respectively described in inventive embodiments is in cutting step 1-6
State diagram.When the foam produced is delivered to sensing part in cutter device by conveyer belt, induction installation sends signal,
Numerical control system is started working, and is sent instruction to folder protection unit, is clamped cutting.Cutting is complete before base row to slide rail end
Into cutting, the foam block cut out is sent out by quick conveyer belt, and cutter device row to slide rail end contacting travel is switched, and is controlled by numeral
System command processed resets, and waits next cutting cycle.Its specific cutting step is：
Step 1, hard polyurethane foam is sent under cutter device, row to gantry stand 5 by conveyer belt, not to sensing
Device；
Step 2, when foam passes through inductor 12, sensed device 12 senses, and signal is sent to data control system；
Step 3, data control system sends instruction to folder protection unit, clamps dial plate 1 and is driven by pneumatic actuator 3 from both sides
Clamp foam.Cutter device and foam synchronously be moved rearwards by, vibration head 6 drives cutting knife 15 to begin to switch off foam；
Step 4, foam is by fast shut-off, cutter device and foam still synchronously be moved rearwards by；
Step 5, cutter device row is to the end of slide rail 16, and the touching baffle plate 14 of travel switch 9 sends letter to data control system
Number, it is cut off foam block and is sent out through quick conveyer belt；
Step 6, data control system is instructed to cutter device, is clamped dial plate 1 and is unclamped, and cutter device is under the driving of motor 8
Reset is sent, this procedure completes a work period.
According to actual needs, this automatics can be manual using equipment, and separate operations are carried out according to experimental conditions.This
Outside, the length of cut foam is determined according to the air line distance between induction installation and cutting knife, due to equipment in practical operation
Reaction time it is poor, the distance there may be error, therefore, should measure calibration in time during cutting, with improve
The precision of cutting.
Claims (1)
1. a kind of method of the foam surface trimming of tinuous production, it is characterized in that：Cut automatically using the foam of tinuous production
Device is cut, the foam automatic cutting device of the tinuous production includes the base that can be moved on guide rail；Clamping is protected on base
Device, carries out guide and limit for the foam that leading portion production line is sent and clamps righting；On base, press from both sides the setting of protection unit rear
Cutter device, the foam that shaping is had been cured for continuous production line to be produced is cut into pieces；Stroke is set on base
Switch, travel switch and the baffle fit on guide rail；Fast conveyor belts are set at base rear, set above fast conveyor belts
Induction installation, for controlling the unlatching of cutter device and the length of adjustment cutting foam；The folder protection unit is by support, led
Roller, pneumatic actuator and clamping dial plate composition；Some deflector rolls arranged in parallel are provided with support, are brought all with the transmission of leading portion foam
It is flat；At least two pneumatic actuators with clamping dial plate, are respectively distributed to along the both sides of foam direction of transfer above support；Institute
Cutter device is stated to be made up of gantry stand, vibration head, head driver, slide rail and cutting knife；Slide rail is distributed in gantry stand
Both sides, vibration head vibrates drive cutting knife in moving up and down along slide rail by driver and cuts foam；The induction installation
It is made up of cross bar and sensing apparatus；Cross bar is fixed on a moving belt along foam travel direction, is consolidated by mobile sensing apparatus
The position on cross bar is scheduled on to adjust the length of cutting foam；The bottom of base sets roller, along solid under the driving of motor
Fixed guide rail movement；
Cutting method includes：
Step 1, hard polyurethane foam is sent under cutter device, row to gantry stand by conveyer belt, not to induction installation；
Step 2, when foam passes through inductor, device sensing is induced, signal is sent to data control system；
Step 3, data control system sends instruction to folder protection unit, clamps dial plate and is clamped by pneumatic actuator driven from both sides and is steeped
Foam.Cutter device and foam synchronously be moved rearwards by, bobbing machine head drives cutting knife to begin to switch off foam；
Step 4, foam is by fast shut-off, cutter device and foam still synchronously be moved rearwards by；
Step 5, cutter device row is to slide rail end, and travel switch touching baffle plate sends signal to data control system, is cut off
Foam block is sent out through quick conveyer belt；
Step 6, data control system is instructed to cutter device, is clamped dial plate and is unclamped, and cutter device sends multiple under motor driving
Position, this procedure completes a work period.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610699983.1A CN106313148B (en) | 2015-12-11 | 2015-12-11 | Improve production efficiency and the tinuous production foam surface trimming method of cutting accuracy |
| CN201510912153.8A CN105479506B (en) | 2015-12-11 | 2015-12-11 | The foam automatic cutting device of tinuous production and the method for foam surface trimming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510912153.8A CN105479506B (en) | 2015-12-11 | 2015-12-11 | The foam automatic cutting device of tinuous production and the method for foam surface trimming |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699983.1A Division CN106313148B (en) | 2015-12-11 | 2015-12-11 | Improve production efficiency and the tinuous production foam surface trimming method of cutting accuracy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105479506A CN105479506A (en) | 2016-04-13 |
| CN105479506B true CN105479506B (en) | 2017-07-18 |
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ID=55666955
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699983.1A Active CN106313148B (en) | 2015-12-11 | 2015-12-11 | Improve production efficiency and the tinuous production foam surface trimming method of cutting accuracy |
| CN201510912153.8A Active CN105479506B (en) | 2015-12-11 | 2015-12-11 | The foam automatic cutting device of tinuous production and the method for foam surface trimming |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610699983.1A Active CN106313148B (en) | 2015-12-11 | 2015-12-11 | Improve production efficiency and the tinuous production foam surface trimming method of cutting accuracy |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106313148B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111434720A (en) * | 2019-01-12 | 2020-07-21 | 天津市海神聚氨酯制品有限公司 | TDI system soft polyurethane foam plastic product and manufacturing process and production line thereof |
| CN111434703A (en) * | 2019-01-12 | 2020-07-21 | 天津市海神聚氨酯制品有限公司 | TDI system soft polyurethane foam plastic product and production method and production system thereof |
| CN111331639A (en) * | 2020-03-05 | 2020-06-26 | 蓝思智能机器人(长沙)有限公司 | Film cutting method, film cutting system and film cutting equipment for material surface film coating |
| CN117415888B (en) * | 2023-12-18 | 2024-03-08 | 江苏绿源新材料有限公司 | Continuous special-shaped cutting equipment for high-density flame-retardant polyurethane heat-insulating material |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201049478Y (en) * | 2007-04-17 | 2008-04-23 | 杨世均 | Plastic section bar and pipes cutting machine |
| CN201633072U (en) * | 2010-01-15 | 2010-11-17 | 江苏金莲纸业有限公司 | Flat-paper cutter |
| CN202668611U (en) * | 2012-06-26 | 2013-01-16 | 吴江市小叶包装材料厂 | Cutting machine |
| CN203622481U (en) * | 2013-10-28 | 2014-06-04 | 天津永鑫盛源管业有限公司 | Plastic material cutting and collecting system |
| JP5738070B2 (en) * | 2011-05-25 | 2015-06-17 | サントリーホールディングス株式会社 | Preform cutting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1295628A1 (en) * | 1984-08-28 | 1987-11-30 | Межколхозный Судоремонтный Завод | Semiproduct cut-out line |
| US6125733A (en) * | 1999-01-13 | 2000-10-03 | Hwang; Ber-Fong | Foam sponge cutting machine with vertical blade strap |
| CN201456125U (en) * | 2009-08-03 | 2010-05-12 | 张跃成 | Foam cutting machine |
| CN102172917B (en) * | 2010-12-24 | 2012-11-21 | 江苏闳业机械有限公司 | Synchronous transverse cutoff device |
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- 2015-12-11 CN CN201610699983.1A patent/CN106313148B/en active Active
- 2015-12-11 CN CN201510912153.8A patent/CN105479506B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201049478Y (en) * | 2007-04-17 | 2008-04-23 | 杨世均 | Plastic section bar and pipes cutting machine |
| CN201633072U (en) * | 2010-01-15 | 2010-11-17 | 江苏金莲纸业有限公司 | Flat-paper cutter |
| JP5738070B2 (en) * | 2011-05-25 | 2015-06-17 | サントリーホールディングス株式会社 | Preform cutting device |
| CN202668611U (en) * | 2012-06-26 | 2013-01-16 | 吴江市小叶包装材料厂 | Cutting machine |
| CN203622481U (en) * | 2013-10-28 | 2014-06-04 | 天津永鑫盛源管业有限公司 | Plastic material cutting and collecting system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106313148A (en) | 2017-01-11 |
| CN105479506A (en) | 2016-04-13 |
| CN106313148B (en) | 2018-03-23 |
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| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200410 Address after: 226003 No. 388, Chenggang Road, Gangzha District, Nantong City, Jiangsu Province Patentee after: Nantong mexiefang Home Technology Co.,Ltd. Address before: 226001 No. 388, city road, Nantong, Jiangsu Patentee before: JIANGSU LVYUAN NEW MATERIALS Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| 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: Automatic foam cutting device for continuous production line and method for automatic foam cutting Effective date of registration: 20220921 Granted publication date: 20170718 Pledgee: JIANGSU LVYUAN NEW MATERIALS Co.,Ltd. Pledgor: Nantong mexiefang Home Technology Co.,Ltd. Registration number: Y2022320000565 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230523 Granted publication date: 20170718 Pledgee: JIANGSU LVYUAN NEW MATERIALS Co.,Ltd. Pledgor: Nantong mexiefang Home Technology Co.,Ltd. Registration number: Y2022320000565 |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 388 Chenggang Road, Gangzha District, Nantong City, Jiangsu Province, 226001 Patentee after: Nantong Mesofun Furniture Technology Co.,Ltd. Address before: 226003 No. 388, Chenggang Road, Gangzha District, Nantong City, Jiangsu Province Patentee before: Nantong mexiefang Home Technology Co.,Ltd. |