CN104527050B - A welding machine adopting a manner of generating heat by mechanical oscillation friction - Google Patents
A welding machine adopting a manner of generating heat by mechanical oscillation friction Download PDFInfo
- Publication number
- CN104527050B CN104527050B CN201410641898.0A CN201410641898A CN104527050B CN 104527050 B CN104527050 B CN 104527050B CN 201410641898 A CN201410641898 A CN 201410641898A CN 104527050 B CN104527050 B CN 104527050B
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- welding
- fixture
- generates heat
- friction
- friction generates
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- 238000003466 welding Methods 0.000 title claims abstract description 53
- 230000010358 mechanical oscillation Effects 0.000 title claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 25
- 229920003023 plastic Polymers 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 230000004927 fusion Effects 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 238000005304 joining Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 210000004243 sweat Anatomy 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 238000005476 soldering Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 239000012943 hotmelt Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
A welding machine adopting a manner of generating heat by mechanical oscillation friction is disclosed. The welding machine comprises a driving motor, a power transmission mechanism, a welding mechanism by heat generated by friction, and an axial force applying mechanism. The power transmission mechanism is connected to the output end of the driving motor, and is connected to the welding mechanism by heat generated by friction through a transmission connecting rod. The axial force applying mechanism is installed on a side surface of the welding mechanism by heat generated by friction. The axis of the axial force applying mechanism and the axis for installing a plastic pipe to be melt on the welding mechanism by heat generated by friction are at the same straight line, thus locking and loosening the plastic pipe. The welding machine adopts friction to generate heat so as to perform sweat welding on end surfaces of pipes having the same diameter, reduces the using cost of sweat welding, and is free of crevasse treatment and simple in process. The axial force applying mechanism is added, so that locking and loosening of the pipes can be achieved, thus making pipe welding stress even, improving pipe welding quality and increasing the welding efficiency.
Description
Technical field
The invention belongs to plastic pipe welding processing technical field, it is specifically related to a kind of mechanical oscillation friction generates heat that formula melts
Pick.
Background technology
Plastic tube is usually with plastic resin as raw material, adds stabilizer, lubricant etc., with the method for injection in tuber
Interior form through extrusion process.Because it has light weight, corrosion-resistant, good looking appearance, no bad smell, handling ease, easy construction
The features such as, therefore it is widely applied in architectural engineering.With the extensive application of plastic tube, as plastic tube than indispensable
Connection member also developed rapidly, wherein joint for plastic tube is especially prominent, and its product category is various, but existing plastics
Due to different with connected piece, therefore there is material usage greatly in pipe joint, high processing costs in the fabrication process, so that
Obtain selling price higher, and then affect product sales volume.In order to meet must asking of consumers in general, occur in that various at present on the market
The isometrical plastic tube series of products of various kinds.This kind of isometrical plastic tube product produce when, its requisite processing step be by
Two caliber identical plastic tubes link together, and in order to meet this production requirement, occur in that many fusion joining plastic pipes at present
Welding equipment.
For example, the Chinese patent of Publication No. cn 203847824 u discloses a kind of sequential welding continuous plastics laying in succession
Pipeline mobile welding car, including crawler body and chassis platform, is provided with cluster engine, revolution is hung on the side of chassis platform
Machine, Hydraulic Station and operating console, revolution loop wheel machine is fixed on the platform of chassis, is provided with for plastics in the opposite side of chassis platform
The hot-melt welding machine of pipeline welding, hot-melt welding machine is fixed on the platform of chassis.This technical scheme can be while weld plastic conduit
Become long pipeline, construction equipment under pipeline laying to ditch, will be reduced, reduce construction cost.But due to also welding car in weldering
It is that two pipes are welded into by a long tube by hot-melt welding machine when connecing, need to do at plastics pipe welding end and carry out electric adding after cut is processed
Hot butt welding welding, welding machine complex process, and increased welding cost using sweat soldering；Amass big, knot by this welding car body
Structure is heavy, is only applicable to the connection of plastic conduit and lays, and is not suitable for isometrical plastic pipe welding；This welding car is in weldering simultaneously
Connecing is not have any augmentor, leads to pipe fitting welding discontinuity, the bad phenomenon of welding, thus affecting product weldering
Connect quality.
Content of the invention
For solving the above problems, the invention provides a kind of mechanical oscillation friction generates heat formula heat sealing machine.
The present invention is achieved by following technical solution.
A kind of mechanical oscillation friction generates heat formula heat sealing machine, mainly by drive motor, Poewr transmission mechanism, friction generates heat welding
Mechanism and axial boosting mechanism composition, the output end of described drive motor is connected with Poewr transmission mechanism, and described power transmits machine
Structure passes through kinematic link, and welding mechanism is connected with friction generates heat, described axial boosting mechanism is arranged on that friction generates heat welding mechanism side
Face, and the center line of axial boosting mechanism welding mechanism installation treats that the center line of fusion joining plastic pipe is straight in same with friction generates heat
On line, thus realizing the locking to plastic tube and unclamping effect.
Described Poewr transmission mechanism includes active synchronization wheel, bearing block, eccentric shaft and kinematic link, and wherein, eccentric shaft is pacified
It is contained on bearing block, eccentric shaft is separately installed with driven synchronizing wheel and rod hinge connection seat positioned at bearing block both sides, driven same
Step wheel is connected with active synchronization wheel by Timing Belt, and rod hinge connection seat is hinged with kinematic link.
Lid and fixture lower cover on described friction generates heat welding mechanism includes rack slide, guide pad, fixture, wherein, tooth bar
Slide block is arranged on inside guide pad, and fixture lower cover is arranged on above rack slide by hold-down support and pivoting support respectively, folder
On tool, lid one end is hinged with fixture lower cover by bearing pin, and the other end is fixed with fixture lower cover by bolt.
Described axial boosting mechanism includes eccentric turbine/lever, eccentric turbine/lever hinged seat, fixed guide block, slide-and-guide block
And axial direction reinforcing fixture, wherein, slide-and-guide block is arranged on inside fixed guide block, and axially reinforcing fixture is arranged on slide-and-guide
On block, slide-and-guide block is connected with eccentric turbine/lever by key seat, and eccentric turbine/lever passes through bearing pin and eccentric turbine/lever hinged seat
Hinged.
Form a die cavity accommodating jointed tubular workpieces fusion after lid and fixture lower cover closure on described fixture, and in fixture lower cover
The profile of tooth of rack slide engagement is provided with outer circumference surface.
Described axially reinforcing fixture top is provided with compact heap.
The number of teeth of described active synchronization wheel is more than the number of teeth of driven synchronizing wheel.
It is additionally provided with handle on described bias turbine/lever.
The invention has the beneficial effects as follows:
Compared with prior art, the present invention, by using friction generates heat, channel angular pipe fitting end face carries out sweat soldering, reduces
Use cost using sweat soldering；Due to being that end face directly docks it is not necessary to carry out any cut process, process is simple,
Weld seam is smaller simultaneously, almost invisible, substantially increases the welding quality of product；Due to increased axial boosting mechanism, can
To realize the locking to pipe fitting and the effect of unclamping, so that pipe fitting welding uniform force, improve welding quality and the weldering of pipe fitting
Connect efficiency.Present configuration is compact, and type is compact, is easy to indoor and outdoor working environment, simple, convenient, efficiency high, and work labor
Fatigue resistance is little, can be in isometrical plastic pipe hot-melt welding technology field wide popularization and application.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structure structural representation of friction generates heat bonding machine in the present invention；
Fig. 3 is the structural representation of axial boosting mechanism in the present invention；
Fig. 4 is the mounting structure schematic diagram of jointed tubular workpieces to be welded.
In figure: 1- drive motor, 2- Poewr transmission mechanism, 3- friction generates heat welding mechanism, 4- axial direction boosting mechanism, 5- manages
Son, 6- pipe joint, 21- active synchronization wheel, 22- Timing Belt, the driven synchronizing wheel of 23-, 24- bearing block, 25- eccentric shaft, 26- connecting rod
Hinged seat, 27- kinematic link, 31- rack slide, 32- guide pad, 33- hold-down support, 34- pivoting support, 35- fixture covers,
36- fixture lower cover, 41- handle, 42- bias turbine/lever, 43- bias turbine/lever hinged seat, 44- fixed guide block, 45- slides and leads
To block, 46- key seat, 47- axially reinforcing fixture.
Specific embodiment
Further describe technical scheme below in conjunction with the accompanying drawings, but claimed scope is not limited to institute
State.
As shown in Figure 1 to Figure 3, a kind of mechanical oscillation of the present invention friction generates heat formula heat sealing machine, mainly by driving horse
Reach 1, Poewr transmission mechanism 2, friction generates heat welding mechanism 3 and axial boosting mechanism 4 to form, the output end of described drive motor 1
It is connected with Poewr transmission mechanism 2, described Poewr transmission mechanism 2 passes through kinematic link 27, and welding mechanism 3 is connected with friction generates heat, institute
State axial boosting mechanism 4 welding mechanism 3 side that is arranged on that friction generates heat, and the center line of axial boosting mechanism 4 is with friction generates heat
Welding mechanism 3 installs the center line treating fusion joining plastic pipe on same straight line, thus realizing the locking to plastic tube and unclamping
Effect.
Described Poewr transmission mechanism 2 includes active synchronization wheel 21, bearing block 24, eccentric shaft 25 and kinematic link 27, wherein,
Eccentric shaft 25 is arranged on bearing block 24, is separately installed with driven synchronizing wheel 23 He positioned at bearing block 24 both sides on eccentric shaft 25
Rod hinge connection seat 26, driven synchronizing wheel 23 is connected with active synchronization wheel 21 by Timing Belt 22, and rod hinge connection seat 26 is with transmission even
Bar 27 is hinged.Thus realizing the rotary motion of eccentric shaft 25 is converted to the linear reciprocating motion of rack slide 31.
Lid 35 and fixture lower cover 36 on described friction generates heat welding mechanism 3 includes rack slide 31, guide pad 32, fixture,
Wherein, rack slide 31 is arranged on inside guide pad 32, and fixture lower cover 36 passes through hold-down support 33 respectively and pivoting support 34 is pacified
It is contained in above rack slide 31, fixture covers 35 one end and passes through that bearing pin is hinged with fixture lower cover 36, the other end is by bolt and folder
Tool lower cover 36 is fixing.Using the technical program, operationally, can directly put in built-up jig in jointed tubular workpieces fusion, Ran Houtong
Cross lid 35 on rolling clamp to be locked, after sweat soldering terminates, directly unclamp fixing bolt, lid 35 on fixture is opened i.e.
Can be taken off pipe fitting.
Form a die cavity accommodating jointed tubular workpieces fusion after lid 35 and fixture lower cover 36 closure on described fixture, and in fixture
The profile of tooth of rack slide 31 engagement is provided with lower cover 36 outer circumference surface.Above-mentioned die cavity with diameter greater than jointed tubular workpieces diameter fusion,
And be reserved with the fit-up gap of 0.3mm, using the technical program, operationally, between jointed tubular workpieces fusion are inserted and cover on fixture
35 and fixture lower cover 36 formed die cavity in, by power transmission drive rack slide 31 move, rack slide 31 and folder
Tool lower cover 36 engages, and drives fixture lower cover 36 1 to act as forward and reverse, low-angle, the rotation of reciprocal high speed, makes the axial direction of pipe box
In inwall and insertion pipe box two produce friction between tubing or pipe fitting, pass through tubing or pipe fitting simultaneously and apply to fixture direction
Certain pressure, makes contact surface produce frictional heat, high temperature melting, thus realizing the sweat soldering of pipe fitting.
Described axial boosting mechanism 4 includes eccentric turbine/lever 42, eccentric turbine/lever hinged seat 43, fixed guide block 44, slides
Action-oriented block 45 and axially reinforcing fixture 47, wherein, slide-and-guide block 45 is arranged on inside fixed guide block 44, axially afterburning folder
Tool 47 is arranged on slide-and-guide block 45, and slide-and-guide block 45 is connected with eccentric turbine/lever 42 by key seat 46, eccentric turbine/lever
42 is hinged with eccentric turbine/lever hinged seat 43 by bearing pin.
Described axially reinforcing fixture 47 top is provided with compact heap, and compact heap is bolted on axially reinforcing fixture 47
On, operationally, unclamp bolt by compact heap Unscrew, after pipe fitting installs, rotatably compress block and pipe fitting is locked.
The number of teeth of described active synchronization wheel 21 is more than the number of teeth of driven synchronizing wheel 23.The tooth of two synchronizing wheels so can be passed through
Count difference and lift rotating speed.
It is additionally provided with handle 41 on described bias turbine/lever 42.When using, it is afterburning up and down to pull handle, makes slide-and-guide
Block 45 moves in fixed guide block 44, thus reaching locking reinforcing and unclamping effect.
Above-mentioned guide pad 32 is t shape groove guide block structure, is provided with t shape groove on guide pad 32, rack slide 31 is pacified
It is contained in t shape groove, by t shape slot structure it is ensured that rack slide 31 does linear movement in t shape groove, safe and reliable.
Profile of tooth modulus on described fixture lower cover 36 arc surface is 1.Proved by many experiments, the tooth being 1 using modulus
Preferably friction generates heat effect can be reached, fusion efficiency is high.
As Figure 1 and Figure 4, the course of work of the present invention is: in sweat soldering, welding mechanism 3 of first opening that friction generates heat
Fixture on lid 35 and axial boosting mechanism 4 compact heap, then join two pipes together 5 and pipe joint 6 fusion are installed, treat pipe 5 and pipe
Lid 35 and compact heap on locking fixture after joint 6.Drive motor 1 will be started after pipe 5 and pipe joint 6 butt-joint locking, drive horse
Reach 1 drive active synchronization wheel 21 to rotate, drive driven synchronizing wheel 23 to rotate by Timing Belt 22, and the number of teeth due to two synchronizing wheels
Differ from and lift rotating speed, its power passes to the eccentric shaft 25 coaxial with driven synchronizing wheel 23, eccentric shaft 25 passes through rod hinge connection seat
26 are connected with kinematic link 27 one end, and the other end of kinematic link 27 is connected with rack slide 31.Operationally, kinematic link 27
The high-speed rotation of eccentric shaft 25 is converted to rack slide 31 do reciprocating linear motion, rack slide 31 imparts power to press from both sides again
Tool lower cover 35, on fixture lid 35 and fixture lower cover 36 be assembled together after so that the pipe box in built-up jig is with its axle center as base
On schedule, make forward and reverse, low-angle, the rotation of reciprocal high speed, make two tubing in the axial inwall of pipe box and insertion pipe box or
Between pipe fitting (other end of two tubing or pipe fitting is clamped on built-up jig respectively) produce friction, simultaneously pass through tubing or
Pipe fitting applies certain pressure to pipe box direction, makes contact surface produce frictional heat, high temperature melting, when tubing or pipe fitting reach expected melting
After melting state, the motion of pipe box is made to stop (motor stops operating), the tubing in molten condition or pipe fitting cool down, are solidified as one
Body, becomes tubing or the pipe fitting that permanent bond is integrated.
Claims (5)
1. a kind of mechanical oscillation friction generates heat formula heat sealing machine it is characterised in that: main by drive motor (1), Poewr transmission mechanism
(2), friction generates heat welding mechanism (3) and axial boosting mechanism (4) composition, the output end of described drive motor (1) and power biography
Pass mechanism (2) to be connected, described Poewr transmission mechanism (2) passes through kinematic link (27), and welding mechanism (3) is connected with friction generates heat, institute
State axial boosting mechanism (4) welding mechanism (3) side that is arranged on that friction generates heat, and the center line of axial boosting mechanism (4) and mill
Wipe heat welding mechanism (3) and the center line treating fusion joining plastic pipe is installed on same straight line, thus realizing the lock to plastic tube
Tight and unclamp effect；Described Poewr transmission mechanism (2) includes active synchronization wheel (21), bearing block (24), eccentric shaft (25) and passes
Dynamic connecting rod (27), wherein, eccentric shaft (25) is arranged on bearing block (24), is above located at bearing block (24) both sides in eccentric shaft (25)
It is separately installed with driven synchronizing wheel (23) and rod hinge connection seat (26), it is same with active that driven synchronizing wheel (23) passes through Timing Belt (22)
Step wheel (21) is connected, and rod hinge connection seat (26) is hinged with kinematic link (27)；Described friction generates heat welding mechanism (3) includes tooth bar
Lid (35) and fixture lower cover (36) on slide block (31), guide pad (32), fixture, wherein, rack slide (31) is arranged on guide pad
(32) internal, fixture lower cover (36) passes through hold-down support (33) respectively and pivoting support (34) is arranged on rack slide (31)
Side, on fixture, lid (35) one end is hinged with fixture lower cover (36) by bearing pin, and it is solid with fixture lower cover (36) that the other end passes through bolt
Fixed；Described axial boosting mechanism (4) include eccentric turbine/lever (42), eccentric turbine/lever hinged seat (43), fixed guide block (44),
Slide-and-guide block (45) and axially reinforcing fixture (47), wherein, slide-and-guide block (45) is arranged on fixed guide block (44) inside,
Axially reinforcing fixture (47) is arranged on slide-and-guide block (45), and slide-and-guide block (45) passes through key seat (46) and eccentric turbine/lever
(42) it is connected, it is hinged with eccentric turbine/lever hinged seat (43) that eccentric turbine/lever (42) passes through bearing pin.
2. a kind of mechanical oscillation according to claim 1 friction generates heat formula heat sealing machine it is characterised in that: cover on described fixture
(35) form a die cavity accommodating jointed tubular workpieces fusion with after fixture lower cover (36) closure, and in fixture lower cover (36) outer circumference surface
On be provided with the profile of tooth that rack slide (31) engages.
3. a kind of mechanical oscillation according to claim 1 friction generates heat formula heat sealing machine it is characterised in that: described axially afterburning
Fixture (47) top is provided with compact heap.
4. a kind of mechanical oscillation according to claim 1 friction generates heat formula heat sealing machine it is characterised in that: described active synchronization
The number of teeth of wheel (21) is more than the number of teeth of driven synchronizing wheel (23).
5. a kind of mechanical oscillation according to claim 1 friction generates heat formula heat sealing machine it is characterised in that: described eccentric wheel thick stick
Handle (41) is additionally provided with bar (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641898.0A CN104527050B (en) | 2014-11-13 | 2014-11-13 | A welding machine adopting a manner of generating heat by mechanical oscillation friction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410641898.0A CN104527050B (en) | 2014-11-13 | 2014-11-13 | A welding machine adopting a manner of generating heat by mechanical oscillation friction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527050A CN104527050A (en) | 2015-04-22 |
| CN104527050B true CN104527050B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410641898.0A Expired - Fee Related CN104527050B (en) | 2014-11-13 | 2014-11-13 | A welding machine adopting a manner of generating heat by mechanical oscillation friction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104527050B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106182740A (en) * | 2016-07-11 | 2016-12-07 | 无锡市荣亿塑料电器有限公司 | Plastic flexible pipe welding method |
| IT201900002135A1 (en) * | 2019-02-14 | 2020-08-14 | Gdm Spa | ROTARY DEVICE FOR WELDING ABSORBENT ARTICLES |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9522776D0 (en) * | 1995-11-07 | 1996-01-10 | Fusion Group Plc | Welded connections |
| CN1947949A (en) * | 2005-10-13 | 2007-04-18 | 中建八局工业设备安装有限责任公司 | Wobbler type external quick action equipment for pipe orifice connecting |
| CN202291939U (en) * | 2011-06-17 | 2012-07-04 | 中建工业设备安装有限公司 | Positioner for aligning thin-wall pipe in welding |
| CN202753442U (en) * | 2012-06-21 | 2013-02-27 | 林慧鹏 | Water feeding and draining plastic tube friction welding machine |
| CN203076780U (en) * | 2012-12-26 | 2013-07-24 | 常州福伦特无铅焊料有限公司 | Butt welding machine for production of soldering wires |
| CN203390446U (en) * | 2013-07-12 | 2014-01-15 | 宝钢集团新疆八一钢铁有限公司 | Special tool for steel tube welding |
-
2014
- 2014-11-13 CN CN201410641898.0A patent/CN104527050B/en not_active Expired - Fee Related
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| CN104527050A (en) | 2015-04-22 |
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Effective date of registration: 20200806 Address after: Room 108, building 5, No. 24, xiegangchong Road, Duyun City, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province 558000 Patentee after: Wang Yueyong Address before: 558000 Guizhou Province, Qiannan Buyei and Miao Autonomous Prefecture of Tuyun city the Willow Street Village Patentee before: GUIZHOU QIANNAN TECHNOLOGY PLASTIC INDUSTRY Co.,Ltd. |
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Effective date of registration: 20210708 Address after: 558000 plant 504, Gantang Town, Duyun City, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee after: DUYUN SHUANGCHENG MACHINERY EQUIPMENT Co.,Ltd. Address before: 558000 room 108, building 5, 24 xieguanchong Road, Duyun City, Qiannan Buyi and Miao Autonomous Prefecture, Guizhou Province Patentee before: Wang Yueyong |
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Granted publication date: 20170125 |