CN102896578B - Jumping resistant tooling of rubber roller grinding machine of laser printer - Google Patents

Jumping resistant tooling of rubber roller grinding machine of laser printer Download PDF

Info

Publication number
CN102896578B
CN102896578B CN201210343612.1A CN201210343612A CN102896578B CN 102896578 B CN102896578 B CN 102896578B CN 201210343612 A CN201210343612 A CN 201210343612A CN 102896578 B CN102896578 B CN 102896578B
Authority
CN
China
Prior art keywords
fixed
jumping
bearing
support
laser printer
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
Application number
CN201210343612.1A
Other languages
Chinese (zh)
Other versions
CN102896578A (en
Inventor
万国辉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUAIAN XINZHAN POLYMER TECHNOLOGY Co Ltd
Original Assignee
HUAIAN XINZHAN POLYMER TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUAIAN XINZHAN POLYMER TECHNOLOGY Co Ltd filed Critical HUAIAN XINZHAN POLYMER TECHNOLOGY Co Ltd
Priority to CN201210343612.1A priority Critical patent/CN102896578B/en
Publication of CN102896578A publication Critical patent/CN102896578A/en
Application granted granted Critical
Publication of CN102896578B publication Critical patent/CN102896578B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a jumping resistant tooling of a rubber roller grinding machine of a laser printer. The jumping resistant tooling comprises a base bridge for grinding a machine tool body, jumping resistant supports sequentially fixed on the base bridge from left to right, the rubber roller placed on the jumping resistant supports and a driving device fixed on the base bridge, and the jumping resistant tooling further comprises a grinding device fixed on the machine tool body. The left end of the rubber roller is placed on the jumping resistant supports, and the right end of the rubber roller is fixed with the driving device. By means of a tooling structure, when rubber roller grinding special for the laser printer is carried out, the jumping resistant tooling is convenient and rapid in installation, guarantees workpiece quality, improves production efficiency and reduces enterprise cost.

Description

Laser printer rubber roll grinder anti-jumping frock
Technical field
The present invention relates to the print field of handling official business, be specifically related to a kind of laser printer rubber roll grinder anti-jumping frock.
Background technology
Ink-jet printer is by feat of price advantage once in occupation of whole printing market, but through after a period of time, laser printer is fast by feat of print speed, printing cost is low, the holding time advantage of waiting so long emerges rapidly, on market, have half share with ink-jet printer, especially in high-end printing market, become absolute leading role.Be different from ink-jet printer, the consumptive material of laser printer is generally developer roll, carbon dust and charging roller etc., so on the market of laser printer, what demand was maximum is exactly the rubber roll for developing and charging.In the processing and making process of rubber roll, must roughly grind and refine two procedures to rubber roll, at present in the process of lapping of rubber roll, what generally adopt is that plug one end clamps, the other end adopts concave circular arcs face to withstand, but because rubber roll is in the time grinding, emery wheel can apply the power under oblique to rubber roll, the loose one end of rubber roll plug can be stressed impact, and the axle center of departing from rotating shaft causes beating of rubber roll, cause rubber roll to grind and lost efficacy, there is defect ware, increased production cost.
Summary of the invention
The object of the invention is to: overcome the deficiencies in the prior art, the frock using while providing a kind of laser printer rubber roll to grind, makes rubber roll in the time grinding, and rubber roll can not produce and beat.
The technical solution used in the present invention is:
A kind of laser printer rubber roll grinder anti-jumping frock, comprise the Ji Liang of lapping machine lathe bed, anti-jumping bearing, the rotation of being fixed on successively from left to right Ji Liang stick into device, also comprise the lapping device that is fixed on bed piece, described lapping device is at anti-jumping bearing and rotate the top position sticking between device.
The further improvement project of the present invention is that described rotation sticks into device and comprises the substrate being fixed on Ji Liang, also comprises the motor, the reduction box that are fixed on substrate, and is fixedly connected on the clamp of reduction gearbox output shaft end.
The present invention further improvement project is that the rotating shaft of described motor is connected with the power shaft of reduction box.
The present invention further improvement project is, described lapping device comprise successively be from bottom to up fixed on lathe bed pedestal, be positioned over backing plate on pedestal, be positioned over the bearing on backing plate and be fixed on the case of bearing, also comprise and be movably connected on the emery wheel rotating shaft of bearing and be fixed on the emery wheel of emery wheel rotating shaft, the axle center of described emery wheel rotating shaft is higher than the axle center of reduction gearbox output shaft.
The present invention further improvement project is, described pedestal top and backing plate top are respectively equipped with groove J and groove K, in groove J and in groove K, be connected with respectively the gear J ' of longitudinal rotation and the gear K ' of lateral rotation, the horizontal tooth bar K ' ' that the longitudinal rack J ' ' that described gear J ' and gear K ' are provided with backing plate bottom respectively and bearing bottom are provided with engages.
The present invention further improvement project is, described anti-jumping bearing comprise successively be from bottom to up fixed on Ji Liang base and contiguous block, be fixed on base bearing A, be fixed on bearing A right side bearing C, be fixed on bearing A support B, be fixed on the support D of support B and be fixed on the ceramics of support D trailing flank.
The present invention further improvement project is that the bottom of base and contiguous block is provided with the groove I being fixed with lathe.
The present invention further improvement project is, the right-hand component of support B is higher than left-hand component, the trailing flank of the leading flank of bearing A and support B right-hand component is respectively equipped with transverse moment connected in star E and longitudinal rectangular channel F, and the lower trough rim of described transverse moment connected in star E and the top of bearing C are at same plane; Strip through hole H, strip through hole H ' that the strip through hole G that transverse moment connected in star E and longitudinal rectangular channel F are laterally provided with by center, support B left-hand component side respectively and the upper left corner, support B right-hand component side, the lower right corner are longitudinally provided with, be fixed on support B bearing A and support D be fixed on to support B.
The present invention further improvement project is, the bottom of described support B is provided with tapped through hole, and bolt f props up the bottom surface of support D through tapped through hole, and the top of support B is provided with excellent arc-shaped slot.
The present invention further improvement project is, the top portion of described ceramics is provided with " V " shape notch, and the bottom of described " V " shape notch is near the bottom of excellent arc-shaped slot, and is provided with fillet; The opening of " V " shape notch is slightly larger than the opening of excellent arc-shaped slot.
Beneficial effect of the present invention is:
While carrying out the glue-line grinding of rubber roll with the present invention, because the grinding direction of all workpiece rubber rolls is all necessary for counterclockwise, again because the Length Ratio right-hand member of the left end plug of rubber roll is long, so adopt workpiece rubber roll right-hand member to be fixed on clamp, left end is positioned over the frock mode of ceramics " V " the shape notch of anti-jumping bearing.When grinding, the power under emery wheel is oblique to one of workpiece rubber roll, but " V " shape notch structure of anti-jumping bearing of the present invention can be offset the effect of this power completely, thereby workpiece rubber roll can be ground stably.From the above-mentioned course of work, while grinding with the glue-line that the present invention carries out rubber roll, not only quick and easy for installation, but also can ensure the quality of workpiece, increase work efficiency, effectively reduce costs.
brief description of the drawings:
Fig. 1 is schematic top plan view of the present invention.
Fig. 2 is that schematic diagram is looked on a left side for lapping device in Fig. 1.
Fig. 3 is that schematic diagram is looked on a left side for anti-jumping bearing in Fig. 1.
Fig. 4 is that schematic diagram is looked on the right side of anti-jumping bearing in Fig. 1.
Fig. 5 is the schematic top plan view of anti-jumping bearing in Fig. 1.
detailed description of the invention:
As shown in Figure 1, the present invention includes the base beam 1 of lapping machine lathe bed, be fixed on successively from left to right the anti-jumping bearing 3 of base beam 1, the rotation of being fixed on base beam 1 sticks into device, also comprise the lapping device 7 that is fixed on bed piece, described lapping device 7 is at anti-jumping bearing 3 and rotate the top position sticking between device; Described rotation sticks into device and comprises the substrate 2 being fixed on base beam 1, also comprises the motor 5, the reduction box 6 that are fixed on substrate, and is fixedly connected on the clamp 8 of reduction box 6 output shaft ends; The rotating shaft of described motor 5 is connected with the power shaft of reduction box 6; Described substrate 2 is by bolt h13(the implementation case, the quantity of bolt h13 is 8, be distributed in four edges, limit of substrate 2) be fixed on the base beam 1 of bed piece, motor 5 is by bolt i11(the implementation case, the quantity of bolt i11 is 4, is symmetrically distributed in the both sides of motor 5) be fixed on substrate 2, reduction box 6 is by bolt j12(the implementation case, the quantity of bolt j12 is 4, is symmetrically distributed in the both sides of reduction box 6).
As shown in Figure 2, described lapping device 7 comprise successively be from bottom to up fixed on lathe bed pedestal 705, be positioned over backing plate 704 on pedestal 705, be positioned over the bearing 702 on backing plate 704 and be fixed on the case 703 of bearing 702, also comprise and be movably connected on the emery wheel rotating shaft 706 of bearing 702 and be fixed on the emery wheel 701 of emery wheel rotating shaft 706, the axle center of described emery wheel rotating shaft 706 is higher than the axle center of reduction box 6 output shafts; Described pedestal 705 tops and backing plate 704 tops are respectively equipped with groove J712 and groove K709, in groove J712 and in groove K709, be connected with respectively the gear J ' 711 of longitudinal rotation and the gear K ' 708 of lateral rotation, described gear J ' 711 engages with the longitudinal rack J ' ' 710 that backing plate 704 bottoms are provided with, and the horizontal tooth bar K ' ' 707 that gear K ' 708 is provided with bearing 702 bottoms engages.
Shown in Fig. 3, Fig. 4 and Fig. 5, described anti-jumping bearing 3 comprises base 301, base 301 one end by bolt a314 by fixing the contiguous block cooperatively interacting with base 301 307, the bottom of base 301 and contiguous block 307 is provided with the groove I308 being fixed with lathe, bearing A302 is by bolt b313(the implementation case, and the quantity of bolt b313 is 2) be fixedly connected on medium position on base 301, bearing C304 is by bolt c316(the implementation case, and the quantity of bolt c316 is 2) be fixed on bearing A302 right side, the leading flank of bearing A302 is laterally provided with transverse moment connected in star E322, and the lower trough rim of described transverse moment connected in star E322 and the top of bearing C304 are at same plane, the left-hand component of described support B303 coordinates with transverse moment connected in star E322, the center of the left-hand component side of support B303 is longitudinally provided with strip through hole G309, in bolt d315(the implementation case, the quantity of bolt d315 is 2) be fixedly connected with bearing A302, the right-hand component of support B303 is higher than left-hand component, the trailing flank of the right-hand component of support B303 is longitudinally provided with longitudinal rectangular channel F321, and coordinate with support D305, the upper left corner, right-hand component side of support B303 and the lower right corner are vertically provided with respectively strip through hole H310, strip through hole H ' 310 ', and by bolt e317(the implementation case, the quantity of bolt e317 is 2) be connected and fixed with support D305, support B303 bottom is provided with tapped through hole, and in bolt f318(the implementation case, the quantity of bolt f318 is 2) cross tapped through hole and prop up the bottom surface of support D305, the top of described support D305 is provided with excellent arc-shaped slot 311, and ceramics 306 is by bolt g320(the implementation case, and the quantity of bolt g320 is 4, and symmetry is distributed in ceramics trailing flank) be fixed on the trailing flank of support D305, the top portion of described ceramics 306 is provided with " V " shape notch 312, and the bottom of described " V " shape notch 312 is near the bottom of excellent arc-shaped slot 311, and is provided with fillet, the opening of " V " shape notch 312 is slightly larger than the opening of excellent arc-shaped slot 311.
When the present invention uses, first will adjust the lateral attitude of anti-jumping bearing 3, a314 then bolts on; By fixing the right-hand member of workpiece rubber roll 49 use clamp 8, the left end 10 of workpiece rubber roll 4 is placed in " V " shape notch 312 of ceramics 306 of anti-jumping bearing 3; The height of the lengthwise position of adjusting pole B303 and support D305, and by longitudinal strip through hole G309 and vertical strip through hole H310, vertical strip through hole H ' 310 ' pretension bolt d315 and bolt e317; By bolt f318 is finely tuned support D305, and the nut 319 of bolting on f318, and bolt on d315 and bolt e317; Last power-on, motor 5 is rotated counterclockwise, and drives reduction box 6, and workpiece rubber roll 4 is also rotated counterclockwise; Gear J ' in lapping device 7 on pedestal 705 711 rotates, and coordinates with the tooth bar J ' ' 710 of backing plate 704 bottoms, the device of pedestal 705 tops is advanced toward workpiece rubber roll 4 directions, and advance to and make the fit glue-line surface of workpiece rubber roll 4 of emery wheel 701; Meanwhile, gear K ' on backing plate 704 708 rotates, and coordinates with the tooth bar K ' ' 707 of bearing 702 bottoms, and the device by backing plate more than 704 all under the prerequisite within the scope of the glue-line of workpiece rubber roll 4, carries out traverse motion at the left and right end of guarantee emery wheel 701.

Claims (8)

1. a laser printer rubber roll grinder anti-jumping frock, it is characterized in that: the Ji Liang (1) that comprises lapping machine lathe bed, anti-jumping bearing (3), the rotation of being fixed on successively from left to right Ji Liang (1) stick into device, also comprise the lapping device (7) that is fixed on bed piece, described lapping device (7) is positioned at anti-jumping bearing (3) and rotates the top position sticking between device; Described anti-jumping bearing (3) comprise successively be from bottom to up fixed on Ji Liang base (301) and contiguous block (307), be fixed on the bearing A(302 of base (301)), be fixed on bearing A(302) the bearing C(304 on right side), be fixed on bearing A(302) support B(303), be fixed on support B(303) support D(305) and be fixed on the ceramics (306) of support D (305) trailing flank; Support B(303) right-hand component higher than left-hand component, bearing A(302) leading flank and support B(303) trailing flank of right-hand component is respectively equipped with transverse moment connected in star E(322) and longitudinal rectangular channel F(321), described transverse moment connected in star E(322) lower trough rim and bearing C(304) top at same plane; Transverse moment connected in star E(322) and longitudinal rectangular channel F(321) respectively by support B(303) the strip through hole G(309 that is laterally provided with of center, left-hand component side) and support B(303) the strip through hole H(310 that is longitudinally provided with of the upper left corner, right-hand component side, the lower right corner), strip through hole H ' (310 '), by support B(303) be fixed on bearing A(302) and by support D(305) be fixed on support B(303).
2. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 1, it is characterized in that: described rotation sticks into device and comprises the substrate (2) being fixed on Ji Liang (1), also comprise the motor (5), the reduction box (6) that are fixed on substrate, and be fixedly connected on the clamp (8) of reduction box (6) output shaft end.
3. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 2, is characterized in that: the rotating shaft of described motor (5) is connected with the power shaft of reduction box (6).
4. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 1, it is characterized in that: described lapping device (7) comprises the pedestal (705) that is fixed on lathe bed from bottom to up successively, be positioned over the backing plate (704) on pedestal (705), be positioned over the bearing (702) on backing plate (704) and be fixed on the case (703) of bearing (702), also comprise the emery wheel rotating shaft (706) that is movably connected on bearing (702) and the emery wheel (701) that is fixed on emery wheel rotating shaft (706), the axle center of described emery wheel rotating shaft (706) is higher than the axle center of reduction box (6) output shaft.
5. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 4, it is characterized in that: described pedestal (705) top and backing plate (704) top are respectively equipped with groove J(712) and groove K(709), groove J(712) in and groove K(709) in be connected with respectively the gear J ' (711) of longitudinal rotation and the gear K ' (708) of lateral rotation, described gear J ' (711) engages with the longitudinal rack J ' ' (710) that backing plate (704) bottom is provided with, gear K ' (708) engages with the horizontal tooth bar K ' ' (707) that bearing (702) bottom is provided with.
6. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 1, is characterized in that: the bottom of base (301) and contiguous block (307) is provided with the groove I(308 being fixed with lathe).
7. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 1, it is characterized in that: described support B(303) bottom be provided with tapped through hole, bolt f(318) prop up support D(305 through tapped through hole) bottom surface, support B(303) top be provided with excellent arc-shaped slot (311).
8. a kind of laser printer rubber roll grinder anti-jumping frock as claimed in claim 7, it is characterized in that: the top portion of described ceramics (306) is provided with " V " shape notch (312), the bottom of described " V " shape notch (312) is near the bottom of excellent arc-shaped slot (311), and is provided with fillet; The opening of " V " shape notch (312) is slightly larger than the opening of excellent arc-shaped slot (311).
CN201210343612.1A 2012-09-17 2012-09-17 Jumping resistant tooling of rubber roller grinding machine of laser printer Active CN102896578B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210343612.1A CN102896578B (en) 2012-09-17 2012-09-17 Jumping resistant tooling of rubber roller grinding machine of laser printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210343612.1A CN102896578B (en) 2012-09-17 2012-09-17 Jumping resistant tooling of rubber roller grinding machine of laser printer

Publications (2)

Publication Number Publication Date
CN102896578A CN102896578A (en) 2013-01-30
CN102896578B true CN102896578B (en) 2014-09-10

Family

ID=47569217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210343612.1A Active CN102896578B (en) 2012-09-17 2012-09-17 Jumping resistant tooling of rubber roller grinding machine of laser printer

Country Status (1)

Country Link
CN (1) CN102896578B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN207043955U (en) * 2017-08-14 2018-02-27 淮安欣展高分子科技有限公司 A kind of laser printer rubber roll grinder anti-jumping frock

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201009132Y (en) * 2006-12-27 2008-01-23 陈兆南 Sharp grinding drawing belt roller clamp of grinding machine special for textile
CN201205678Y (en) * 2007-12-12 2009-03-11 东莞市精展机械五金有限公司 Cutter locating improved structure for grinding wheel refurbishment
CN201211629Y (en) * 2008-07-03 2009-03-25 南京晨光集团有限责任公司 High precision, full-automatic rubber rolling grinding machine
CN201300345Y (en) * 2008-10-06 2009-09-02 巨石集团有限公司 Automatic polishing device for graphite roller
CN201483310U (en) * 2009-08-14 2010-05-26 安徽省尚美精密机械科技有限公司 Grinding double-ended chuck mechanism of charging roller of printer
CN201483311U (en) * 2009-08-14 2010-05-26 安徽省尚美精密机械科技有限公司 Grinder for charging roller of printer
CN201744923U (en) * 2010-06-04 2011-02-16 刘宝利 Pneumatic clamp
CN201950982U (en) * 2010-12-29 2011-08-31 深圳市通产丽星股份有限公司 Grinding roller device of imprinter
CN202804916U (en) * 2012-09-17 2013-03-20 淮安欣展高分子科技有限公司 Anti-jumping tool for rubber roll grinding machine of laser printer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009006965A1 (en) * 2009-01-31 2010-08-05 Rosink Gmbh + Co. Kg Maschinenfabrik Device for grinding spinning cylinders

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201009132Y (en) * 2006-12-27 2008-01-23 陈兆南 Sharp grinding drawing belt roller clamp of grinding machine special for textile
CN201205678Y (en) * 2007-12-12 2009-03-11 东莞市精展机械五金有限公司 Cutter locating improved structure for grinding wheel refurbishment
CN201211629Y (en) * 2008-07-03 2009-03-25 南京晨光集团有限责任公司 High precision, full-automatic rubber rolling grinding machine
CN201300345Y (en) * 2008-10-06 2009-09-02 巨石集团有限公司 Automatic polishing device for graphite roller
CN201483310U (en) * 2009-08-14 2010-05-26 安徽省尚美精密机械科技有限公司 Grinding double-ended chuck mechanism of charging roller of printer
CN201483311U (en) * 2009-08-14 2010-05-26 安徽省尚美精密机械科技有限公司 Grinder for charging roller of printer
CN201744923U (en) * 2010-06-04 2011-02-16 刘宝利 Pneumatic clamp
CN201950982U (en) * 2010-12-29 2011-08-31 深圳市通产丽星股份有限公司 Grinding roller device of imprinter
CN202804916U (en) * 2012-09-17 2013-03-20 淮安欣展高分子科技有限公司 Anti-jumping tool for rubber roll grinding machine of laser printer

Also Published As

Publication number Publication date
CN102896578A (en) 2013-01-30

Similar Documents

Publication Publication Date Title
CN204603983U (en) A kind of knife sharpener grinding two-sided dise knife
CN208276651U (en) A kind of glass board material grinding device
CN102896578B (en) Jumping resistant tooling of rubber roller grinding machine of laser printer
CN205363461U (en) A pendulous device for square billet coping
CN202804916U (en) Anti-jumping tool for rubber roll grinding machine of laser printer
CN202388397U (en) Vehicle body polishing tool
CN103659604A (en) Grinding disc flatness correcting device
CN206169812U (en) Spanner polisher
CN206493222U (en) A kind of grinding machine rotary positioning structure
CN205111469U (en) Polisher of scraper
CN203471523U (en) Workpiece polishing device
CN207724016U (en) Plate workpiece surface polishing grinding device
CN217019905U (en) Polishing device with shockproof structure for cylindrical roller
CN105252351A (en) Polisher of scraper
CN205074908U (en) Duplex position burnishing machine
CN211332695U (en) Surface polishing device for ecological plate material production
CN204686587U (en) New semi automatic metallographic sanding apparatus
CN210476538U (en) Burnishing device is used in steel production
CN202878065U (en) Card grinding device
CN207616277U (en) A kind of inner hole of workpiece automatically grinding mechanism
CN203509825U (en) Full-automatic sheet glass cleaning assembly line
CN206748147U (en) A kind of numerical control abrasive belt grinding machine
CN207309683U (en) A kind of high precision cutting tools grinding tool
CN201224061Y (en) Two-dimensional polisher for cylinder and cone
CN104354087B (en) Three-dimensional adjustable electric grinder fixing and clamping frame

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
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: Jumping resistant tooling of rubber roller grinding machine of laser printer

Effective date of registration: 20180428

Granted publication date: 20140910

Pledgee: Bank of China, Limited by Share Ltd, Huaian Huaiyin branch

Pledgor: Huaian Xinzhan Polymer Technology Co., Ltd.

Registration number: 2018320000052

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: 20200325

Granted publication date: 20140910

Pledgee: Bank of China, Limited by Share Ltd, Huaian Huaiyin branch

Pledgor: HUAI'AN XINZHAN POLYMER TECHNOLOGY Co.,Ltd.

Registration number: 2018320000052

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: Jumping resistant tooling of rubber roller grinding machine of laser printer

Effective date of registration: 20200327

Granted publication date: 20140910

Pledgee: Bank of China, Limited by Share Ltd, Huaian Huaiyin branch

Pledgor: HUAI'AN XINZHAN POLYMER TECHNOLOGY Co.,Ltd.

Registration number: Y2020980001106

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: 20210310

Granted publication date: 20140910

Pledgee: Bank of China Limited by Share Ltd. Huaian Huaiyin branch

Pledgor: HUAI'AN XINZHAN POLYMER TECHNOLOGY Co.,Ltd.

Registration number: Y2020980001106

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: Anti bounce tooling for rubber roller grinder of laser printer

Effective date of registration: 20210311

Granted publication date: 20140910

Pledgee: Bank of China Limited by Share Ltd. Huaian Huaiyin branch

Pledgor: HUAI'AN XINZHAN POLYMER TECHNOLOGY Co.,Ltd.

Registration number: Y2021980001599

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: 20220317

Granted publication date: 20140910

Pledgee: Bank of China Limited by Share Ltd. Huaian Huaiyin branch

Pledgor: HUAI'AN XINZHAN POLYMER TECHNOLOGY Co.,Ltd.

Registration number: Y2021980001599

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: Anti bounce tooling for rubber roller grinder of laser printer

Effective date of registration: 20220317

Granted publication date: 20140910

Pledgee: Bank of China Limited by Share Ltd. Huaian Huaiyin branch

Pledgor: HUAI'AN XINZHAN POLYMER TECHNOLOGY Co.,Ltd.

Registration number: Y2022980002763