CN109927302A - A kind of automatic plastic pipe hot melt is to welding machine - Google Patents
A kind of automatic plastic pipe hot melt is to welding machine Download PDFInfo
- Publication number
- CN109927302A CN109927302A CN201910395092.0A CN201910395092A CN109927302A CN 109927302 A CN109927302 A CN 109927302A CN 201910395092 A CN201910395092 A CN 201910395092A CN 109927302 A CN109927302 A CN 109927302A
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- hot melt
- mobile
- chamber
- welding machine
- pulley
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- 229920003023 plastic Polymers 0.000 title claims abstract description 40
- 239000004033 plastic Substances 0.000 title claims abstract description 40
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 239000012943 hotmelt Substances 0.000 title claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 14
- 230000002146 bilateral effect Effects 0.000 claims abstract description 6
- 230000033001 locomotion Effects 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims abstract description 5
- 230000001360 synchronised effect Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 238000005498 polishing Methods 0.000 claims description 7
- 208000002925 dental caries Diseases 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
A kind of automatic plastic pipe hot melt disclosed by the invention is to welding machine; including pedestal; bilateral symmetry is equipped with mobile device in the pedestal; clamping device is equipped in the mobile device; protective cover is fixed among the pedestal upper surface; processing switching device is equipped in the protective cover; the processing switching device is connected by power in the clamping device; when the processing switching device control switching procedure of processing; the clamping device can control to be clamped or open plastic tube, the plastic tube relative motion of mobile device control two sides；Tubing can be carried out Automatic-clamping and butt welding by the present invention, not only save a large amount of manpower, while accelerating working efficiency, avoid contingency caused by people's promotion.
Description
Technical field
The present invention relates to pipe fitting welding technical field, specially a kind of automatic plastic pipe hot melt is to welding machine.
Background technique
During plastic pipe butt welding, either the pipe fitting movement close to each other is still driven all to be the clamping of pipe fitting
Using manually being operated on side.It is not only time-consuming and laborious, it is also possible to will cause the accident of fuse machine scald.What the present invention illustrated
A kind of device can solve the above problem.
Summary of the invention
Technical problem:
Conventional plastic pipe fitting is all manual operation when clamping or mobile pipe fitting to welding machine, not only time-consuming and laborious, it is also possible to make
The accident scalded at fuse machine.
To solve the above problems, this example devises a kind of automatic plastic pipe hot melt to welding machine, one kind of this example entirely from
Dynamic plastic pipe hot melting is equipped with mobile device, sets in the mobile device to welding machine, including pedestal, the interior bilateral symmetry of the pedestal
There is clamping device, protective cover is fixed among the pedestal upper surface, processing switching device is equipped in the protective cover, it is described
Processing switching device is connected by power when the clamping device, the processing switching device control switching procedure of processing, can control
The clamping device is clamped or opens to plastic tube, the plastic tube relative motion of mobile device control two sides；It is described
Processing switching device starting switches to polishing mode, while the clamping device being driven to be clamped water pipe, passes through the shifting
Dynamic device drives plastic tube to be moved, and carries out certain cutting polishing, is then switched to hot melt mode, then heated, so
Plastic tube is subjected to butt welding afterwards, after open the clamping device.Wherein, the mobile device includes that bilateral symmetry is set to institute
It states in pedestal and the mobile cavity of opening upwards, is fixed with control motor, the control motor in inner wall between the mobile cavity
Left and right ends are symmetrical and have been connected by power mobile screw, are slidably equipped in the mobile cavity and are threadedly connected to the mobile spiral shell
The movable block of bar, symmetrical in two wall of described mobile cavity or so and connection are equipped with drive cavity, are rotatably equipped in the drive cavity
Active spur gear, active spur gear upper end are fixed with driven wheel of differential, and the driven wheel of differential rear end is equipped with and its phase
The drive bevel gear of engagement, the drive bevel gear rear end are fixedly connected with shaft.
It may be preferred that being equipped with synchronized chamber on rear side of the mobile cavity, the shaft rear end extends to fixed in the synchronized chamber
Equipped with synchronous pulley, synchronous belt is arranged between the synchronous pulley；The movable block is mobile to drive plastic tube to move towards, and
It connect the active spur gear switching of the left and right sides with the clamping device.
Wherein, the clamping device includes in the movable block and the perforative straight-tooth chamber in left and right, the straight-tooth are intracavitary
Rotatable to be equipped with the driven spur gear that engaged with the active spur gear, connection is equipped with first pulley on the upside of the straight-tooth chamber
Chamber, the driven spur gear upper end are fixed with driving pulley, and side is symmetrically arranged with driven pulley before and after the driving pulley, described
Transmission belt is arranged between driving pulley and the driven pulley, the driven pulley upper end is fixedly connected with screw rod.
It may be preferred that being equipped with the gripping block that rear and front end is connect with the screw flight on the upside of the movable block；Under
The gripping block is dropped to be clamped pipe fitting.
Wherein, the processing switching device includes the switching chamber in the protective cover, and the switching is intracavitary rotatable
Be equipped with turntable, the turntable periphery is fixed with two by ninety degrees fixed links, and the fixed link is far from center one
End is fixed with sander and heat melting device respectively, is equipped with downside on the right side of the switching chamber and extends to the second belt wheel in the pedestal
Chamber, the second belt wheel chamber right wall in the protective cover are fixed with switch motor, switch motor left end power
It is connected with the power belt wheel being connected by power in the turntable, second belt wheel in the pedestal is intracavitary to be equipped with transmission belt
Wheel, is arranged with power belt, the power belt wheel does left end and is fixedly connected between the drive pulley and the power belt wheel
Transmission shaft.
It may be preferred that being equipped with cone tooth cavity on the left of the second belt wheel chamber, the transmission shaft left end extends to the cone tooth cavity
Inside it is fixedly connected with dynamic bevel gear, what power bevel gear front end was meshed, which be equipped with, is connected by power in the synchronous pulley
Drive bevel gear；The switch motor drives the turntable to rotate and be transmitted in the mobile device
It may be preferred that the intracavitary front side of switching is equipped with opening forward and the perforative opening in left and right, plastic tube can be moved into described
Inside processed.
The beneficial effects of the present invention are: tubing can be carried out Automatic-clamping and butt welding by the present invention, not only save a large amount of
Manpower, while working efficiency is accelerated, avoid contingency caused by people's promotion.
Detailed description of the invention
The present invention is described in detail by following specific embodiments and drawings for ease of explanation,.
Fig. 1 is a kind of overall structure diagram of automatic plastic pipe hot melt of the invention to welding machine；
Fig. 2 is the structural schematic diagram in direction " A-A " of Fig. 1；
Fig. 3 is the structural schematic diagram in direction " B-B " of Fig. 1；
Fig. 4 is the structural schematic diagram in direction " C-C " of Fig. 1；
Fig. 5 is the structural schematic diagram in direction " D-D " of Fig. 1；
Fig. 6 is the enlarged diagram of " E " of Fig. 1.
Specific embodiment
Below with reference to Fig. 1-Fig. 6, the present invention is described in detail, for sake of convenience, now provides to hereafter described orientation
As follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.
The present invention relates to a kind of automatic plastic pipe hot melts to welding machine, is mainly used in when docking to plastic pipe
Clamping and welding, below in conjunction with attached drawing of the present invention, the present invention will be further described:
A kind of automatic plastic pipe hot melt of the present invention is to welding machine, including pedestal 11, the interior bilateral symmetry of the pedestal 11
Equipped with mobile device 101, it is equipped with clamping device 102 in the mobile device 101, is fixed among 11 upper surface of pedestal
Protective cover 12, the protective cover 12 is interior to be equipped with processing switching device 103, and the processing switching device 103 is connected by power in described
Clamping device 102 when the processing switching device 103 control switching procedure of processing, can control the clamping device 102 to plastics
Pipe is clamped or opens, and the mobile device 101 controls the plastic tube relative motion of two sides；The processing switching device 103
Starting switches to polishing mode, while the clamping device 102 being driven to be clamped water pipe, passes through the mobile device 101
It drives plastic tube to be moved, carries out certain cutting polishing, be then switched to hot melt mode, then heated, it then will modeling
Expects pipe carry out butt welding, after open the clamping device 102.
According to embodiment, mobile device 101 is described in detail below, the mobile device 101 includes bilateral symmetry
In the pedestal 11 and the mobile cavity 13 of opening upwards, control motor is fixed in inner wall between the mobile cavity 13
14,14 left and right ends of control motor are symmetrical and have been connected by power mobile screw 15, slidably set in the mobile cavity 13
There is the movable block 16 for being threadedly connected to the mobile screw 15, symmetrical and connection is equipped with transmission in 13 or so two wall of mobile cavity
Chamber 26 is rotatably equipped with active spur gear 27 in the drive cavity 26, and 27 upper end of active spur gear is fixed with driven
Bevel gear 28,28 rear end of driven wheel of differential is equipped with meshed drive bevel gear 29, after the drive bevel gear 29
End is fixedly connected with shaft 30.
Valuably, synchronized chamber 31 is equipped on rear side of the mobile cavity 13,30 rear end of shaft extends to the synchronized chamber 31
It is inside fixed with synchronous pulley 32, is arranged with synchronous belt 33 between the synchronous pulley 32；The movable block 16 is mobile to drive modeling
Expects pipe moves towards, and connect the active spur gear 27 switching of the left and right sides with the clamping device 102.
According to embodiment, clamping device 102 is described in detail below, the clamping device 102 includes set on described
In movable block 16 and the perforative straight-tooth chamber 17 in left and right, being rotatably equipped in the straight-tooth chamber 17 can be with the active spur gear 27
The driven spur gear 18 of engagement, connection is equipped with first pulley chamber 19, driven 18 upper end of spur gear on the upside of the straight-tooth chamber 17
It is fixed with driving pulley 20, the 20 front and back side of driving pulley is symmetrically arranged with driven pulley 21, the driving pulley 20 and institute
It states and is arranged with transmission belt 22 between driven pulley 21,21 upper end of driven pulley is fixedly connected with screw rod 23.
Valuably, the gripping block 24 that rear and front end is threadedly coupled with the screw rod 23 is equipped on the upside of the movable block 16；It is logical
It crosses and declines the gripping block 24 pipe fitting is clamped.
According to embodiment, processing switching device 103 is described in detail below, the processing switching device 103 includes
Switching chamber 34 in the protective cover 12 is rotatably equipped with turntable 36,36 outer circle of turntable in the switching chamber 34
Face is fixed with two by ninety degrees fixed links 37, and the fixed link 37 is fixed with sander far from center one end respectively
38 and heat melting device 39, downside is equipped on the right side of the switching chamber 34 and extends to the second belt wheel chamber 40 in the pedestal 11, is located at institute
It states 40 right wall of the second belt wheel chamber in protective cover 12 and is fixed with switch motor 41, the 41 left end power of switch motor connects
It is connected to and is connected by power in the power belt wheel 42 of the turntable 36, be equipped in the second belt wheel chamber 40 in the pedestal 11
Drive pulley 43 is arranged with power belt 44, the power belt wheel 42 between the drive pulley 43 and the power belt wheel 42
It does left end and is fixedly connected with transmission shaft 45.
Valuably, cone tooth cavity 46 is equipped on the left of the second belt wheel chamber 40,45 left end of transmission shaft extends to the cone
It is fixedly connected with dynamic bevel gear 47 in tooth cavity 46, what 47 front end of power bevel gear was meshed, which be equipped with, is connected by power in described
The drive bevel gear 48 of synchronous pulley 32；The switch motor 41 drives the turntable 36 to rotate and is transmitted in the mobile device
101。
Valuably, front side is equipped with opening forward in the switching chamber 34 and the perforative opening 35 in left and right, plastic tube are removable
It is processed in described 35.
One of this paper automatic plastic pipe hot melt carries out the use step of welding machine below in conjunction with Fig. 1 to Fig. 6
It is described in detail:
When beginning, movable block 16 is located at mobile cavity 13 far from center side, the active of driven spur gear 18 and separate center side
Spur gear 27 engages, and gripping block 24 is located at upper limit position, and the position of sander 38 and opening 35 are by ninety degrees.
When welding plastic tubing, tubing is individually placed on the movable block 16 of the left and right sides, and gripping block 24 is placed in
It is aligned on tubing and with screw rod 23, switch motor 41 starts and drive power belt wheel 42 and turntable 36 to rotate 90 degree, turntable 36
Sander 38 is driven to turn in opening 35 by fixed link 37, power belt wheel 42 drives transmission belt by power belt 44 at this time
43 rotation of wheel, drives power bevel gear 47 to rotate by transmission shaft 45, and gear engagement drives drive bevel gear 48 to rotate and drives
Synchronous pulley 32 rotates, and synchronous belt 33 drives all synchronous pulleys 32 to rotate, and shaft 30 drives drive bevel gear 29 to rotate, gear
Engagement drives driven wheel of differential 28 to rotate and active spur gear 27 is driven to rotate, and drives driven 18 turns of spur gear by gear engagement
It moves and driving pulley 20 is driven to rotate, drive driven pulley 21 to rotate by transmission belt 22 and screw rod 23 is driven to rotate, pass through spiral shell
Line connection drives the lower general who has surrendered's tubing of gripping block 24 to clamp, and control motor 14 starts and mobile screw 15 is driven to rotate, and passes through screw thread
Connection drives movable block 16 to close to center position movement, starts sander when pipe fitting offsets with 38 or so end face of sander
38, cutting polishing is carried out to pipe fitting；
Then slightly movable block 16 is driven to be located remotely from each other, switch motor 41 starts and turntable 36 is driven to continue to rotate 90 degree, this
When sander 38 go to switching chamber 34 in and heat melting device 39 turn to opening 35 in, starting heat melting device 39 heat simultaneously drives pipe fitting phase
Mutually close to being heated, then slightly pipe fitting is driven to be located remotely from each other again, turntable 36 continues to rotate 90 degree, at this time heat melting device 39
It turns in switching chamber 34, drives pipe fitting mutually to push against and welded at this time, at this time driven spur gear 18 and close center one
The active spur gear 27 of side engages, and switch motor 41 continues to start and turntable 36 is driven to rotate 90 degree to initial position, at this time
Driven spur gear 18 inverts and gripping block 24 is driven to rise to and can take gripping block 24 away, the tubing being welded is taken away.
The beneficial effects of the present invention are: tubing can be carried out Automatic-clamping and butt welding by the present invention, not only save a large amount of
Manpower, while working efficiency is accelerated, avoid contingency caused by people's promotion.
In the above manner, those skilled in the art can be made within the scope of the invention according to operating mode it is various
Change.
Claims (8)
1. a kind of automatic plastic pipe hot melt is to welding machine, including pedestal；
Bilateral symmetry is equipped with mobile device in the pedestal, is equipped with clamping device, the pedestal upper surface in the mobile device
Centre is fixed with protective cover, and processing switching device is equipped in the protective cover, and the processing switching device is connected by power in institute
State clamping device；
When the processing switching device control switching procedure of processing, the clamping device can control to be clamped or beat plastic tube
It opens, the plastic tube relative motion of mobile device control two sides；
The processing switching device starting switches to polishing mode, while the clamping device being driven to be clamped water pipe, leads to
Crossing the mobile device drives plastic tube to be moved, and carries out certain cutting polishing, is then switched to hot melt mode, then carry out
Hot melt, plastic tube is then subjected to butt welding, after open the clamping device.
2. a kind of automatic plastic pipe hot melt as described in claim 1 is to welding machine, it is characterised in that: the mobile device packet
Include symmetrically mobile cavity interior set on the pedestal and opening upwards；
Control motor is fixed between the mobile cavity in inner wall, the control motor left and right ends are symmetrical and have been connected by power
Mobile screw is slidably equipped with the movable block for being threadedly connected to the mobile screw in the mobile cavity；
Symmetrical and connection is equipped with drive cavity in two wall of described mobile cavity or so, is rotatably equipped with active straight-tooth in the drive cavity
Wheel, active spur gear upper end are fixed with driven wheel of differential, and the driven wheel of differential rear end is equipped with meshed master
Dynamic bevel gear, the drive bevel gear rear end are fixedly connected with shaft.
3. a kind of automatic plastic pipe hot melt as claimed in claim 2 is to welding machine, it is characterised in that: on rear side of the mobile cavity
Equipped with synchronized chamber；
The shaft rear end, which extends in the synchronized chamber, is fixed with synchronous pulley, is arranged with synchronization between the synchronous pulley
Band；
The movable block is mobile to drive plastic tube to move towards, and switches the active spur gear of the left and right sides and the folder
Tight device connection.
4. a kind of automatic plastic pipe hot melt as described in claim 1 is to welding machine, it is characterised in that: the clamping device packet
Include and left and right perforative straight-tooth chamber interior set on the movable block；
The straight-tooth is intracavitary rotatable equipped with the driven spur gear that can be engaged with the active spur gear；
Connection is equipped with first pulley chamber on the upside of the straight-tooth chamber, and the driven spur gear upper end is fixed with driving pulley, described
Side is symmetrically arranged with driven pulley before and after driving pulley, and transmission belt, institute are arranged between the driving pulley and the driven pulley
It states driven pulley upper end and is fixedly connected with screw rod.
5. a kind of automatic plastic pipe hot melt as claimed in claim 4 is to welding machine, it is characterised in that: on the upside of the movable block
The gripping block being connect equipped with rear and front end with the screw flight；Pipe fitting is clamped by declining the gripping block.
6. a kind of automatic plastic pipe hot melt as described in claim 1 is to welding machine, it is characterised in that: the processing switching dress
Set the switching chamber including being set in the protective cover；
The switching is intracavitary to be rotatably equipped with turntable, and the turntable periphery is fixed with two by ninety degrees fixations
Bar, the fixed link are fixed with sander and heat melting device far from center one end respectively；
Be equipped with downside on the right side of the switching chamber and extend to the second belt wheel chamber in the pedestal, in the protective cover described in
Second belt wheel chamber right wall is fixed with switch motor, and the switch motor left end, which is connected by power, dynamic is connected to the turntable
Power belt wheel；
Second belt wheel in the pedestal is intracavitary to be equipped with drive pulley, the drive pulley and the power belt wheel it
Between be arranged with power belt, the power belt wheel does left end and is fixedly connected with transmission shaft.
7. a kind of automatic plastic pipe hot melt as claimed in claim 6 is to welding machine, it is characterised in that: the second belt wheel chamber
Left side is equipped with cone tooth cavity, and the transmission shaft left end extends in the cone tooth cavity and is fixedly connected with dynamic bevel gear, the power
Bevel gear front end be meshed be equipped be connected by power in the drive bevel gear of the synchronous pulley；Described in the switch motor drives
Turntable rotates and is transmitted in the mobile device.
8. a kind of automatic plastic pipe hot melt as described in claim 1 is to welding machine, it is characterised in that: before the switching is intracavitary
Side is equipped with opening forward and the perforative opening in left and right, and plastic tube can be moved into described interior processed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395092.0A CN109927302B (en) | 2019-05-13 | 2019-05-13 | Full-automatic plastic pipe hot melting butt welding machine |
| PH12019050165A PH12019050165A1 (en) | 2019-05-13 | 2019-08-17 | A full-automatic hot-melting butt welding machine for plastic pipe materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910395092.0A CN109927302B (en) | 2019-05-13 | 2019-05-13 | Full-automatic plastic pipe hot melting butt welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109927302A true CN109927302A (en) | 2019-06-25 |
| CN109927302B CN109927302B (en) | 2020-01-03 |
Family
ID=66991352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910395092.0A Active CN109927302B (en) | 2019-05-13 | 2019-05-13 | Full-automatic plastic pipe hot melting butt welding machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109927302B (en) |
| PH (1) | PH12019050165A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546638A (en) * | 2020-05-15 | 2020-08-18 | 合肥同源化工科技有限公司 | PPR hot water plastic pipe hot-melt connection processing method |
| CN111572035A (en) * | 2020-05-26 | 2020-08-25 | 福州诺通网科技有限公司 | Plastic tubing hot melt jointing equipment |
| CN111619123A (en) * | 2020-06-16 | 2020-09-04 | 福州经济技术开发区千金诺智能科技有限公司 | Automatic hot-melting butt welding machine for plastic pipes |
| CN112265275A (en) * | 2020-10-30 | 2021-01-26 | 淄博俊康文具有限公司 | Welding device capable of adapting to thickness of pipe |
| CN112873866A (en) * | 2021-01-07 | 2021-06-01 | 南京梦课商贸有限公司 | Ultra-large plastic pipe welding equipment for intelligent manufacturing production line |
| CN112959681A (en) * | 2021-01-26 | 2021-06-15 | 陈志英 | Plastic pipe hot-melt connection processing method |
| CN113601094A (en) * | 2021-10-08 | 2021-11-05 | 广东电网有限责任公司东莞供电局 | Copper strand wires of transformer substation's construction exothermic welding auxiliary device |
| CN114536777A (en) * | 2022-04-28 | 2022-05-27 | 潍坊市工程技师学院 | Automatic welding equipment for plastic pipes |
| CN114571735A (en) * | 2022-03-08 | 2022-06-03 | 中建八局第二建设有限公司 | Novel PB/PPR pipe fitting butt joint device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208556506U (en) * | 2018-07-09 | 2019-03-01 | 成都蒲江珂贤科技有限公司 | A kind of industrial machinery steel pipe fixed-position welding device |
-
2019
- 2019-05-13 CN CN201910395092.0A patent/CN109927302B/en active Active
- 2019-08-17 PH PH12019050165A patent/PH12019050165A1/en unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208556506U (en) * | 2018-07-09 | 2019-03-01 | 成都蒲江珂贤科技有限公司 | A kind of industrial machinery steel pipe fixed-position welding device |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111546638B (en) * | 2020-05-15 | 2021-12-17 | 圣大管业(芜湖)科技有限公司 | PPR hot water plastic pipe hot-melt connection processing method |
| CN111546638A (en) * | 2020-05-15 | 2020-08-18 | 合肥同源化工科技有限公司 | PPR hot water plastic pipe hot-melt connection processing method |
| CN111572035A (en) * | 2020-05-26 | 2020-08-25 | 福州诺通网科技有限公司 | Plastic tubing hot melt jointing equipment |
| CN111619123A (en) * | 2020-06-16 | 2020-09-04 | 福州经济技术开发区千金诺智能科技有限公司 | Automatic hot-melting butt welding machine for plastic pipes |
| CN111619123B (en) * | 2020-06-16 | 2021-01-22 | 圣大管业科技股份有限公司 | Automatic hot-melting butt welding machine for plastic pipes |
| CN112265275A (en) * | 2020-10-30 | 2021-01-26 | 淄博俊康文具有限公司 | Welding device capable of adapting to thickness of pipe |
| CN112873866A (en) * | 2021-01-07 | 2021-06-01 | 南京梦课商贸有限公司 | Ultra-large plastic pipe welding equipment for intelligent manufacturing production line |
| CN112959681A (en) * | 2021-01-26 | 2021-06-15 | 陈志英 | Plastic pipe hot-melt connection processing method |
| CN113601094A (en) * | 2021-10-08 | 2021-11-05 | 广东电网有限责任公司东莞供电局 | Copper strand wires of transformer substation's construction exothermic welding auxiliary device |
| CN113601094B (en) * | 2021-10-08 | 2022-01-21 | 广东电网有限责任公司东莞供电局 | Copper strand wires of transformer substation's construction exothermic welding auxiliary device |
| CN114571735A (en) * | 2022-03-08 | 2022-06-03 | 中建八局第二建设有限公司 | Novel PB/PPR pipe fitting butt joint device |
| CN114571735B (en) * | 2022-03-08 | 2024-03-22 | 中建八局第二建设有限公司 | PB/PPR pipe fitting interfacing apparatus |
| CN114536777A (en) * | 2022-04-28 | 2022-05-27 | 潍坊市工程技师学院 | Automatic welding equipment for plastic pipes |
Also Published As
| Publication number | Publication date |
|---|---|
| PH12019050165A1 (en) | 2020-12-02 |
| CN109927302B (en) | 2020-01-03 |
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Effective date of registration: 20191209 Address after: 236400, Linquan County, Anhui Province, Fuyang Industrial Park on the south side of the road Applicant after: ANHUI DESHUN PIPE INDUSTRY Co.,Ltd. Address before: 318000 No. 60 Jigong Avenue, Shifeng Street, Tiantai County, Taizhou City, Zhejiang Province Applicant before: TIANTAI DULING AUTOMATION TECHNOLOGY Co.,Ltd. |
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| 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: An automatic butt welding machine for plastic pipe Effective date of registration: 20201207 Granted publication date: 20200103 Pledgee: Linquan County small and medium-sized enterprises financing Company limited by guarantee Pledgor: ANHUI DESHUN PIPE INDUSTRY Co.,Ltd. Registration number: Y2020980008883 |
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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: 20220721 Granted publication date: 20200103 Pledgee: Linquan County small and medium-sized enterprises financing Company limited by guarantee Pledgor: ANHUI DESHUN PIPE INDUSTRY Co.,Ltd. Registration number: Y2020980008883 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fully automatic plastic pipe hot melt butt welding machine Effective date of registration: 20220728 Granted publication date: 20200103 Pledgee: Linquan County small and medium-sized enterprises financing Company limited by guarantee Pledgor: ANHUI DESHUN PIPE INDUSTRY Co.,Ltd. Registration number: Y2022980011464 |