CN108437085B - A kind of plate drilling equipment - Google Patents
A kind of plate drilling equipment Download PDFInfo
- Publication number
- CN108437085B CN108437085B CN201810244660.2A CN201810244660A CN108437085B CN 108437085 B CN108437085 B CN 108437085B CN 201810244660 A CN201810244660 A CN 201810244660A CN 108437085 B CN108437085 B CN 108437085B
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- slide
- chamber
- fixedly installed
- matrix
- rotary shaft
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- 238000005553 drilling Methods 0.000 title claims abstract description 14
- 239000011159 matrix material Substances 0.000 claims abstract description 33
- 230000013011 mating Effects 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 35
- 239000007787 solid Substances 0.000 claims description 5
- 238000009877 rendering Methods 0.000 claims description 2
- 241001074085 Scophthalmus aquosus Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000010437 gem Substances 0.000 abstract description 23
- 229910001751 gemstone Inorganic materials 0.000 abstract description 23
- 230000001681 protective effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
- B27C3/00—Drilling machines or drilling devices; Equipment therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of plate drilling equipments, the pillar of the fixing base bottom surface is oppositely arranged on including fixing base and left and right, the posts bottom is fixedly installed walking roller, the pillar exterior bottom is fixedly installed the damper brake for braking the walking roller, fixed operation platform is fixedly installed between two pillars in left and right, locking device is provided in the fixed operation platform, bottom opening is provided among the fixing base slides chamber, it is described slide to be provided in chamber slide matrix, it is described to slide matrix and the chamber that slides slides mating connection, it is described slide be fixedly installed among matrix left and right sides extend up and down slide teeth item, it is described to slide the cavity that bottom opening is provided among matrix；The configuration of the present invention is simple, easy to use, plate fixation during jewel hole, can slide matrix and are fully retracted and slide in chamber, play a protective role to drill bit according to the deep-controlled lifting for sliding matrix of required jewel hole, after jewel hole.
Description
Technical field
The present invention relates to building board drilling technique field, in particular to a kind of plate drilling equipment.
Background technique
With the development and the improvement of people's living standards of social economy, requirement of the people for building is higher and higher,
Many distinctive pseudo-classic log cabin people places have been given birth to therewith, these log cabins need to use a large amount of timber, plank process
Middle surface needs jewel hole, and for traditional method by worker's electric hand drill in board surface jewel hole, precision is low, and time-consuming and laborious, no
Adapt to actual demand.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of plate drilling equipments, are able to solve above-mentioned show in the art
The problem of.
To solve the above problems, the present invention adopts the following technical scheme: a kind of plate drilling equipment of the invention, including it is solid
To determine matrix and left and right is oppositely arranged on the pillar of the fixing base bottom surface, the posts bottom is fixedly installed walking roller,
The pillar exterior bottom is fixedly installed the damper brake for braking the walking roller, controls solid between two pillars
Surely it is provided with fixed operation platform, locking device is provided in the fixed operation platform, is provided with bottom among the fixing base
Opening slides chamber, it is described slide to be provided in chamber slide matrix, it is described to slide matrix and the chamber that slides slides mating connection,
It is described slide be fixedly installed among matrix left and right sides extend up and down slide teeth item, it is described to slide setting among matrix
There is the cavity of bottom opening, the first motor is fixedly installed in the cavity right side wall, first motor left side is dynamic
Force-fitting is connected with worm screw, the worm screw left end and the rotatable mating connection of cavity left side wall, the worm screw lower section
Mating connection is provided with worm gear, and the worm gear is penetrated through by front and back and the first connected rotary shaft can be revolved with the cavity rear wall
Turn to be cooperatively connected, first rotary shaft front end is fixedly installed eccentric wheel, and the eccentric wheel and the worm screw are staggered front to back and set
It sets, is contacted below the eccentric wheel and be provided with drill bit, the drill bit can pacify the setting torn open in slide guide frame, the slide guide frame
Put in guide runner to two sides, the guide runner and the cavity lead to setting, slide guide frame bottom end in the guide runner
The first spring part is connected between bottom wall, described slide is relatively set with adjustment chamber, the adjustment chamber and institute at left and right sides of chamber
It states and slides chamber and lead to setting, be provided with toothed wheel in the adjustment chamber, the toothed wheel and the teeth item that slides coincide connection,
Front and back perforation is installed with the second rotary shaft among the toothed wheel, and second rotary shaft front end and the adjustment chamber front side wall can
Rotatable engagement connection, second rotary shaft extend back the adjustment chamber, and the adjustment chamber rear is provided with transmission cavity.
The second motor, second electricity are fixedly installed on rear side of the transmission cavity left part as a preferred technical solution,
Motivation bottom and left side the second rotary shaft power are cooperatively connected, and left side second rotary shaft is located at the intracavitary portion of adjustment
Section outer surface is fixedly installed the first transmission wheel, right side second rotary shaft extend rearward into the transmission cavity and with it is described
The rotatable mating connection of transmission cavity rear wall, right side second rotary shaft are located at the intracavitary section outer surface fixation of the adjustment and set
It is equipped with the second transmission wheel, is connected with conveyer belt between first transmission wheel and second transmission wheel.
The locking device includes the locking that the fixed operation platform inner top is arranged in as a preferred technical solution,
Chamber, the latch well bottom, which is led to, is provided with discharge slot, and the outside of the discharge slot and the fixed operation platform is led to, the lock
Determine the left and right sides in chamber and be relatively set with locking folder, is fixedly connected between the locking folder lateral surface and the locking chamber inner sidewall
There is the second spring part, is fixed with plate between two locking folders in left and right.
The beneficial effects of the present invention are:
1. plate is put into latch well and unclamps locking folder makes to fix by pulling open two locking folders in left and right, then control the
Two electric motor operations, the second motor drive left side the second rotary shaft rotation, the second rotary shaft of left side drive the first transmission wheel and
The rotation of left side toothed wheel, meanwhile, the first transmission wheel drives the second transmission wheel to rotate by conveyer belt, and the rotation of the second transmission wheel drives
The rotation of the second rotary shaft of right side, the second rotary shaft of right side drives right side toothed wheel rotation, so that left and right sides toothed wheel rotates band
It is dynamic slide teeth item and slide matrix and extend downwardly slide chamber, when drill bit is in contact with plate upper surface, control second is electric
Motivation stops working；The first electric motor operation is controlled again, and the first motor drives worm screw rotation, and worm screw rotation drives worm gear rotation
Turn, worm gear drives the first rotary shaft and eccentric wheel rotation, and eccentric wheel rotation drives drill bit undershoot repeatedly, to realize to plate
The jewel hole on surface during jewel hole, can drive according to deep-controlled second motor of required jewel hole and slide matrix glide downwards.
2. after jewel hole, by controlling the first motor stall, and the second motor reverse operation, so that sliding
Matrix, which is fully retracted, to be slided in chamber, to play a protective role to drill bit.
It, can be according to the depth of required jewel hole during jewel hole 3. the configuration of the present invention is simple, easy to use, plate fixation
The lifting of matrix is slided in degree control, after jewel hole, is slided matrix and is fully retracted and slide in chamber, play a protective role to drill bit.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is whole portion's structural schematic diagram of plate drilling equipment of the present invention；
Fig. 2 is the front-rear direction structural schematic diagram that toothed wheel is identical with teeth item is slided in the present invention；
Structural schematic diagram when Fig. 3 is plate drilling equipment operation of the present invention；
Fig. 4 is the bottom view of plate drilling equipment of the present invention.
Specific embodiment
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
A kind of plate drilling equipment shown in -4 refering to fig. 1, including fixing base 10 and left and right be oppositely arranged on it is described solid
Determine the pillar 19 of 10 bottom surface of matrix, 19 bottom of pillar is fixedly installed walking roller 191, and 19 exterior bottom of pillar is solid
Surely it is provided with the damper brake 192 for braking the walking roller 191, is fixedly installed between two pillars 19 in left and right
Determine station 30, locking device is provided in the fixed operation platform 30, is provided with bottom opening among the fixing base 10
Slide chamber 25, it is described slide to be provided in chamber 25 slide matrix 15, it is described slide matrix 15 with it is described slide chamber 25 and slide match
Close connection, it is described slide be fixedly installed among 15 left and right sides of matrix extend up and down slide teeth item 12, it is described to slide
It is provided with the cavity 14 of bottom opening among matrix 15, is fixedly installed the first motor 18, institute in 14 right side wall of cavity
It states the mating connection of 18 left side power of the first motor and is provided with worm screw 17,17 left end of worm screw and 14 left side wall of cavity
Rotatable mating connection is cooperatively connected below the worm screw 17 and is provided with worm gear 13, and the worm gear 13 is penetrated through and consolidated by front and back
The first rotary shaft 11 and the rotatable mating connection of 14 rear wall of cavity even, 11 front end of the first rotary shaft fixed setting
There is eccentric wheel 16, the eccentric wheel 16 and the worm screw 17 are staggered front to back setting, contact setting below the eccentric wheel 16
There is drill bit 26, the drill bit 26 can pacify the setting torn open in slide guide frame 24, and the slide guide frame 24 is put in guide runner 23 to two sides,
The guide runner 23 leads to setting with the cavity 14, connects between 23 inner bottom wall of 24 bottom end of slide guide frame and the guide runner
It is provided with the first spring part 27, described slide is relatively set with adjustment chamber 22 at left and right sides of chamber 25, the adjustment chamber 22 and the cunning
An actor's rendering of an operatic tune 25 leads to setting, and toothed wheel 20 is provided in the adjustment chamber 22, and the toothed wheel 20 slides the kiss of teeth item 12 with described
Close connection, front and back perforation is installed with the second rotary shaft 21 among the toothed wheel 20,21 front end of the second rotary shaft with it is described
The rotatable mating connection of 22 front side wall of chamber is adjusted, second rotary shaft 21 extends back the adjustment chamber 22, the adjustment
22 rear of chamber is provided with transmission cavity 43.
Wherein, the second motor 40,40 bottom of the second motor are fixedly installed on rear side of 43 left part of transmission cavity
It is cooperatively connected with left side 21 power of the second rotary shaft, left side second rotary shaft 21 is located at 22 inner section of adjustment chamber
Outer surface is fixedly installed the first transmission wheel 41, right side second rotary shaft 21 extend rearward into the transmission cavity 43 and with
The rotatable mating connection of 43 rear wall of transmission cavity, right side second rotary shaft 21 are located at outside 22 inner section of adjustment chamber
Surface is fixedly installed the second transmission wheel 44, is connected with biography between first transmission wheel 41 and second transmission wheel 44
Send band 42.
Wherein, the locking device includes the latch well 32 that 30 inner top of fixed operation platform is arranged in, the locking
32 bottom of chamber, which is led to, is provided with discharge slot 35, and the discharge slot 35 and the outside of the fixed operation platform 30 are led to, the locking
The left and right sides is relatively set with locking folder 34 in chamber 32, consolidates between 32 inner sidewall of 34 lateral surface of locking folder and the latch well
Surely it is connected with the second spring part 33, is fixed with plate 31 between two locking folders 34 in left and right.
Plate 31 is put into the latch well 32 simultaneously by the present apparatus in use, pulling open two locking folders 34 in left and right first
Unclamping the locking folder 34 makes to fix, then controls second motor 40 and work, and second motor 40 drives left side institute
The rotation of the second rotary shaft 21 is stated, left side second rotary shaft 21 drives first transmission wheel 41 and the left side toothed wheel 20
Rotation, meanwhile, first transmission wheel 41 drives second transmission wheel 44 to rotate by the conveyer belt 42, and described second passes
Send 44 rotation of wheel that right side second rotary shaft 21 is driven to rotate, right side second rotary shaft 21 drives the right side toothed wheel
20 rotations, thus the rotation of the left and right sides toothed wheel 20 drive described in slide teeth item 12 and described to slide matrix 15 downward
Chamber 25 is slided described in stretching, when the drill bit 26 is in contact with 31 upper surface of plate, controls second motor 40
It stops working；It controls first motor 18 again to work, first motor 18 drives the worm screw 17 to rotate, the snail
The rotation of bar 17 drives the worm gear 13 to rotate, and the worm gear 13 drives first rotary shaft 11 and the eccentric wheel 16 to revolve
Turn, the rotation of eccentric wheel 16 drives the drill bit 26 undershoot repeatedly, to realize the jewel hole to 31 surface of plate, jewel hole
In the process, 15 glide downwards of matrix are slided described in can driving according to deep-controlled second motor 40 of required jewel hole.
After jewel hole, controls first motor 18 and stop working, and 40 reverse operation of the second motor, make
It is described slide matrix 15 be fully retracted it is described slide in chamber 25, to play a protective role to the drill bit 26.
The beneficial effects of the present invention are:
1. plate is put into latch well and unclamps locking folder makes to fix by pulling open two locking folders in left and right, then control the
Two electric motor operations, the second motor drive left side the second rotary shaft rotation, the second rotary shaft of left side drive the first transmission wheel and
The rotation of left side toothed wheel, meanwhile, the first transmission wheel drives the second transmission wheel to rotate by conveyer belt, and the rotation of the second transmission wheel drives
The rotation of the second rotary shaft of right side, the second rotary shaft of right side drives right side toothed wheel rotation, so that left and right sides toothed wheel rotates band
It is dynamic slide teeth item and slide matrix and extend downwardly slide chamber, when drill bit is in contact with plate upper surface, control second is electric
Motivation stops working；The first electric motor operation is controlled again, and the first motor drives worm screw rotation, and worm screw rotation drives worm gear rotation
Turn, worm gear drives the first rotary shaft and eccentric wheel rotation, and eccentric wheel rotation drives drill bit undershoot repeatedly, to realize to plate
The jewel hole on surface during jewel hole, can drive according to deep-controlled second motor of required jewel hole and slide matrix glide downwards.
2. after jewel hole, by controlling the first motor stall, and the second motor reverse operation, so that sliding
Matrix, which is fully retracted, to be slided in chamber, to play a protective role to drill bit.
It, can be according to the depth of required jewel hole during jewel hole 3. the configuration of the present invention is simple, easy to use, plate fixation
The lifting of matrix is slided in degree control, after jewel hole, is slided matrix and is fully retracted and slide in chamber, play a protective role to drill bit.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (3)
1. a kind of plate drilling equipment is oppositely arranged on the pillar of the fixing base bottom surface including fixing base and left and right,
Be characterized in that: the posts bottom is fixedly installed walking roller, and the pillar exterior bottom is fixedly installed for braking
The damper brake of walking roller is stated, controls and is fixedly installed fixed operation platform between two pillars, in the fixed operation platform
Be provided with locking device, be provided with the chamber that slides of bottom opening among the fixing base, it is described slide to be provided in chamber slide
Matrix, described to slide matrix and the chamber that slides slides matings connection, described slide is fixedly installed among matrix left and right sides
There is what is extended up and down to slide teeth item, it is described to slide the cavity that bottom opening is provided among matrix, in the cavity right side wall
It is fixedly installed the first motor, the mating connection of first motor left side power is provided with worm screw, the worm screw left end
With the rotatable mating connection of cavity left side wall, the worm screw lower section, which is cooperatively connected, is provided with worm gear, before the worm gear passes through
The first rotary shaft and the rotatable mating connection of cavity rear wall for penetrating through and being connected afterwards, first rotary shaft front end is fixed
It is provided with eccentric wheel, the eccentric wheel and the worm screw are staggered front to back setting, contact below the eccentric wheel and be provided with brill
Head, the drill bit can pacify the setting torn open in slide guide frame, and the slide guide frame is put in guide runner to two sides, the guide runner and institute
It states cavity and leads to setting, the first spring part, the cunning are connected between slide guide frame bottom end and the guide runner inner bottom wall
Adjustment chamber is relatively set at left and right sides of an actor's rendering of an operatic tune, the adjustment chamber and the chamber that slides lead to setting, be arranged in the adjustment chamber
There is toothed wheel, the toothed wheel slides the identical connection of teeth item with described, and front and back, which penetrates through, among the toothed wheel is installed with second
Rotary shaft, second rotary shaft front end and the rotatable mating connection of the adjustment chamber front side wall, after second axial rotary
Extend the adjustment chamber, the adjustment chamber rear is provided with transmission cavity.
2. plate drilling equipment according to claim 1, it is characterised in that: be fixedly installed on rear side of the transmission cavity left part
Second motor, the second electronic motor spindle and left side the second rotary shaft power are cooperatively connected, left side second rotation
Shaft is located at the intracavitary section outer surface of adjustment and is fixedly installed the first transmission wheel, and right side second rotary shaft extends back
Into in the transmission cavity and with the rotatable mating connection of transmission cavity rear wall, right side second rotary shaft is located at the tune
Whole intracavitary section outer surface is fixedly installed the second transmission wheel, connects and sets between first transmission wheel and second transmission wheel
It is equipped with conveyer belt.
3. plate drilling equipment according to claim 1, it is characterised in that: the locking device includes being arranged described solid
Determine the latch well of station inner top, the latch well bottom, which is led to, is provided with discharge slot, the discharge slot and the fixed behaviour
The outside for making platform is led to, and the left and right sides is relatively set with locking folder, the locking folder lateral surface and the lock in the latch well
Determine to be fixedly connected with the second spring part between chamber inner sidewall, is fixed with plate between two locking folders in left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244660.2A CN108437085B (en) | 2018-03-23 | 2018-03-23 | A kind of plate drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810244660.2A CN108437085B (en) | 2018-03-23 | 2018-03-23 | A kind of plate drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108437085A CN108437085A (en) | 2018-08-24 |
| CN108437085B true CN108437085B (en) | 2019-02-12 |
Family
ID=63196715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810244660.2A Active CN108437085B (en) | 2018-03-23 | 2018-03-23 | A kind of plate drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108437085B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555121A (en) * | 2018-03-23 | 2018-09-21 | 陈城 | A kind of specific function nonferrous materials and application technology equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100092A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Board drilling machine head |
| CN205021700U (en) * | 2015-08-17 | 2016-02-10 | 芜湖市金建胶合板厂 | Be used for eccentric formula boring grab of round plate |
| CN106217474A (en) * | 2016-07-21 | 2016-12-14 | 广州市双岛科技有限公司 | A kind of New Building Materials perforating device |
| CN106393264A (en) * | 2016-11-19 | 2017-02-15 | 麻城小龟龟机械科技有限公司 | Novel drilling machine for carbon fiber composite plate |
| EP3189949A1 (en) * | 2016-01-11 | 2017-07-12 | Hartwig Kamelger | Mortising machine for producing plug connectors |
| CN107009426A (en) * | 2017-05-22 | 2017-08-04 | 宁波逐星机械设计有限公司 | A kind of decorative panel for building installs special perforating device |
| CN107263620A (en) * | 2017-07-26 | 2017-10-20 | 张志航 | A kind of construction timber drilling equipment that function is rushed with porous company |
-
2018
- 2018-03-23 CN CN201810244660.2A patent/CN108437085B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100092A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Board drilling machine head |
| CN205021700U (en) * | 2015-08-17 | 2016-02-10 | 芜湖市金建胶合板厂 | Be used for eccentric formula boring grab of round plate |
| EP3189949A1 (en) * | 2016-01-11 | 2017-07-12 | Hartwig Kamelger | Mortising machine for producing plug connectors |
| CN106217474A (en) * | 2016-07-21 | 2016-12-14 | 广州市双岛科技有限公司 | A kind of New Building Materials perforating device |
| CN106393264A (en) * | 2016-11-19 | 2017-02-15 | 麻城小龟龟机械科技有限公司 | Novel drilling machine for carbon fiber composite plate |
| CN107009426A (en) * | 2017-05-22 | 2017-08-04 | 宁波逐星机械设计有限公司 | A kind of decorative panel for building installs special perforating device |
| CN107263620A (en) * | 2017-07-26 | 2017-10-20 | 张志航 | A kind of construction timber drilling equipment that function is rushed with porous company |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108437085A (en) | 2018-08-24 |
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Effective date of registration: 20181227 Address after: 324100 No.40, Yezhuwu Natural Village, Lixian Village, Yutou Town, Hecun Town, Jiangshan City, Quzhou City, Zhejiang Province Applicant after: Jiangshan Meixuan Door Industry Co., Ltd. Address before: 402460 No. 18, East Section of Changzhou Avenue, Rongchang District, Chongqing Applicant before: Liu Jianhua |
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Effective date of registration: 20191209 Address after: No.36, group 3, Wangxian village, Yuchuan Town, Wuxue City, Huanggang City, Hubei Province Patentee after: Huanggang Chongyuan Jianju Agricultural Technology Co., Ltd. Address before: 324100 Yutou Lixian Village, Hecun Town, Jiangshan City, Quzhou City, Zhejiang Province, No. 40, Yezhuwu Natural Village Patentee before: Jiangshan Meixuan Door Industry Co., Ltd. |
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Effective date of registration: 20200619 Address after: 215600 No.11 Renmin Road, Leyu Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee after: Zhangjiagang Leyu science and Technology Innovation Park Investment Development Co.,Ltd. Address before: No.36, group 3, Wangxian village, Yuchuan Town, Wuxue City, Huanggang City, Hubei Province Patentee before: Huanggang Chongyuan Jianju Agricultural Technology 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 |
Denomination of invention: A plate drilling device Effective date of registration: 20210830 Granted publication date: 20190212 Pledgee: Bank of Suzhou Co.,Ltd. Zhangjiagang sub branch Pledgor: Zhangjiagang Leyu science and Technology Innovation Park Investment Development Co.,Ltd. Registration number: Y2021980008568 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |