CN109130215B - Push-connection machine for plastic composite pipe joint - Google Patents
Push-connection machine for plastic composite pipe joint Download PDFInfo
- Publication number
- CN109130215B CN109130215B CN201811018699.9A CN201811018699A CN109130215B CN 109130215 B CN109130215 B CN 109130215B CN 201811018699 A CN201811018699 A CN 201811018699A CN 109130215 B CN109130215 B CN 109130215B
- Authority
- CN
- China
- Prior art keywords
- mounting
- clamp
- joint
- pipe
- shaft
- 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
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 51
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
- B29C65/7841—Holding or clamping means for handling purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/52—Joining tubular articles, bars or profiled elements
- B29C66/522—Joining tubular articles
- B29C66/5221—Joining tubular articles for forming coaxial connections, i.e. the tubular articles to be joined forming a zero angle relative to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/22—Tubes or pipes, i.e. rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/24—Pipe joints or couplings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention belongs to the technical field of plastic pipe connecting equipment, relates to auxiliary connecting equipment, and in particular relates to a plastic composite pipe joint pushing-in machine, wherein a pipe joint is pushed into a pipe by matching a pipe clamp and an oil pump; the main structure comprises a plastic pipe, a supporting frame, a hydraulic pump, a thrust cylinder, a first mounting plate, a second mounting plate, a joint mounting clamp, a joint mounting die, a pipe fixing clamp, a pipe fixing die, a limiting shaft sleeve, a guide sleeve, a first mounting shaft, a second mounting shaft, a shunt, a throttle valve, reinforcing ribs, an inner groove and an outer boss; the two mounting plates, the oil cylinder and the mounting shaft can effectively push the pipe joint; the limiting shaft sleeve can well limit the movement of the clamp; the guide sleeve is arranged to facilitate the movement of the second mounting plate in the axial direction; the device has reasonable structure, reliable principle and environment-friendly application.
Description
Technical field:
the invention belongs to the technical field of plastic pipe connecting equipment, relates to auxiliary connecting equipment, and particularly relates to a plastic composite pipe joint pushing and connecting machine which pushes a pipe joint into a pipe through the cooperation of a pipe clamp and an oil pump.
The background technology is as follows:
the existing plastic pipe connection mode is mainly joint connection, and the main mode is hot melt connection after heating, so that the safety efficiency is low, and the manual installation is more laborious, therefore, a plastic composite pipe joint push-in machine is sought to be designed, and the joint is pushed to enter a pipe through an oil pump, so that the plastic composite pipe joint push-in machine has good social benefit and economic benefit.
The invention comprises the following steps:
the invention aims to overcome the defects in the prior art, and designs a plastic composite pipe joint pushing and connecting machine which pushes a pipe joint into a pipe through the cooperation of a pipe clamp and an oil pump.
In order to achieve the above purpose, the main structure of the plastic composite pipe joint push-and-connect machine related by the invention comprises a plastic pipe, a support frame, a hydraulic pump, a thrust cylinder, a first mounting plate, a second mounting plate, a joint mounting clamp, a joint mounting die, a pipe fixing clamp, a pipe fixing die, a limiting shaft sleeve, a guide sleeve, a first mounting shaft, a second mounting shaft, a diverter, a throttle valve, a reinforcing rib, an inner groove and an outer boss; two propulsion cylinders are fixed at the left end and the right end of the first mounting plate, a first mounting shaft and a second mounting shaft which are fixed on the first mounting plate are arranged at the inner sides of the two propulsion cylinders, reinforcing ribs are arranged on the outer sides of the first mounting plate, and supporting frames are arranged at the two ends of the bottom of the first mounting plate; the ejection end of the pushing oil cylinder contacts the second mounting plate so as to push the second mounting plate to move; the hydraulic pump is connected with the two propulsion cylinders through the hydraulic rubber tube and the flow divider; the second mounting plate is respectively connected with the first mounting shaft and the second mounting shaft in a sliding way through an upper guide sleeve and a lower guide sleeve, and the two guide sleeves are sleeved on the first mounting shaft and the second mounting shaft so as to provide guidance for the axial movement of the second mounting plate and reduce the axial resistance; the second mounting plate is provided with a joint mounting clamp, the joint mounting clamp is sleeved on the first mounting shaft and the second mounting shaft and slides back and forth along with the second mounting plate, the lower semicircular part of the joint mounting clamp is fixed on the second mounting plate, the upper semicircular part of the joint mounting clamp is rotationally connected with the lower semicircular part of the joint mounting clamp through a clamp rotating shaft, the inner surface of the upper semicircular part of the joint mounting clamp is provided with an inner groove, the outer surface of a semicircular joint mounting die is provided with an outer boss, the joint mounting die is connected by wedging the outer boss into the inner groove of the joint mounting clamp, and the upper semicircular part of the joint mounting clamp provided with the joint mounting die is clamped into the lower semicircular part so as to clamp a plastic pipe joint to be assembled; the lower semicircular parts of the two pipe fixing clamps are fixed on the first mounting shaft and the second mounting shaft at intervals, the upper semicircular parts of the pipe fixing clamps are rotatably connected with the lower semicircular parts of the pipe fixing clamps through clamp rotating shafts, a plurality of inner grooves are formed in the inner surfaces of the upper semicircular parts of the pipe fixing clamps, a plurality of outer bosses are arranged on the outer surfaces of semicircular pipe fixing dies, the pipe fixing dies are wedged into the inner grooves of the pipe fixing clamps through the outer bosses to realize connection, the upper semicircular parts of the pipe fixing dies provided with the pipe fixing dies are clamped into the lower semicircular parts so as to clamp plastic pipes to be assembled, the left pipe fixing clamps are fixedly arranged at the end parts of the first mounting shaft and the second mounting shaft, limiting shaft sleeves are sleeved on the parts of the first mounting shaft and the second mounting shaft between the left pipe fixing clamps and the other pipe fixing clamps, and the shaft sleeve length is equal to the axial distance between the two pipe fixing clamps so as to limit the axial movement of the two pipe fixing clamps when the second mounting plate moves; the plastic pipe joint is arranged on the lower semicircular part of the joint mounting clamp, the RTP pipe is inserted into the lower semicircular parts of the two pipe fixing clamps, and the rotating clamp rotating shaft covers the joint mounting clamp; the end parts of the first installation shaft and the second installation shaft are provided with supporting frames which are matched with the supporting frames arranged on the first installation plate so as to support the whole tube filling machine.
The inner surface of the joint mounting die to which the present invention relates is provided with one or more of protrusions, threads, grooves or rubber structures to accommodate the shape and clamping of various plastic pipe joints.
The inner surface of the pipe fixing mould is provided with one or more of protrusions, threads, grooves or rubber structures so as to adapt to various plastic pipe shapes and materials and clamp the plastic pipe.
The joint mounting clamp and the pipe fixing clamp are provided with the convex blocks at the upper semicircular part and the inward sinking ports at the lower semicircular part, so that the joint mounting clamp and the pipe fixing clamp are convenient to fix.
The joint mounting clamp and the pipe fixing clamp are connected with the upper semicircular part and the lower semicircular part through bolts.
The invention relates to a first mounting plate, which is provided with a through hole at the middle part so that a plastic pipe can pass through.
When the plastic pipe fixing clamp is used, a plastic pipe to be assembled is fixed through a pipe fixing clamp with a pipe fixing die, and a plastic pipe joint to be assembled is clamped and fixed through a joint mounting clamp provided with a selected joint mounting die; the hydraulic pump is started to push the pushing oil cylinder to push the second mounting plate, and the second mounting plate drives the plastic pipe joint to be inserted into the plastic pipe.
Compared with the prior art, the two mounting plates, the oil cylinder and the mounting shaft can effectively push the pipe joint; the limiting shaft sleeve can well limit the movement of the clamp; the guide sleeve is arranged to facilitate the movement of the second mounting plate in the axial direction; the device has reasonable structure, reliable principle and environment-friendly application.
Description of the drawings:
fig. 1 is a schematic diagram of the principle of the main structure of the present invention.
Fig. 2 is an enlarged view of a portion of the head mounting jig and the pipe fixing jig according to the present invention.
The specific embodiment is as follows:
the invention is further illustrated by the following examples in conjunction with the accompanying drawings.
Example 1:
the main structure of the plastic composite pipe joint push-connection machine related to the embodiment comprises a plastic pipe 1, a support frame 2, a hydraulic pump 3, a pushing cylinder 4, a first mounting plate 5, a second mounting plate 6, a joint mounting clamp 7, a joint mounting die 8, a pipe fixing clamp 9, a pipe fixing die 10, a limiting shaft sleeve 11, a guide sleeve 12, a first mounting shaft 13, a second mounting shaft 14, a shunt 15, a reinforcing rib 16, a hydraulic rubber pipe 17, a plastic pipe joint 18 and a clamp rotating shaft 19; two propulsion cylinders 4 are fixed at the left end and the right end of the first mounting plate 5, a first mounting shaft 13 and a second mounting shaft 14 which are fixed on the first mounting plate 5 are arranged at the inner sides of the two propulsion cylinders 4, reinforcing ribs 16 are arranged on the outer sides of the first mounting plate 5, and supporting frames 2 are arranged at the two ends of the bottom of the first mounting plate 5; the ejection end of the pushing cylinder 4 contacts the second mounting plate 6 so as to push the second mounting plate 6 to move; the hydraulic pump 3 is connected with the two propulsion cylinders 4 through the flow divider 15 by a hydraulic rubber tube 17; the second mounting plate 6 is respectively connected with the first mounting shaft 13 and the second mounting shaft 14 in a sliding way through an upper guide sleeve 12 and a lower guide sleeve 12, and the two guide sleeves 12 are sleeved on the first mounting shaft 13 and the second mounting shaft 14 so as to provide guidance for the axial movement of the second mounting plate 6 and reduce the axial resistance; the second mounting plate 6 is provided with a joint mounting clamp 7, the joint mounting clamp 7 is sleeved on the first mounting shaft 13 and the second mounting shaft 14 and slides back and forth along with the second mounting plate 6, the lower semicircular part of the joint mounting clamp 7 is fixed on the second mounting plate 6, the upper semicircular part of the joint mounting clamp 7 is rotationally connected with the lower semicircular part of the joint mounting clamp 7 through a clamp rotating shaft 19, the inner surface of the upper semicircular part of the joint mounting clamp 7 is provided with an inner groove (not shown in the drawing), the outer surface of a semicircular joint mounting die 8 is provided with an outer boss (not shown in the drawing), the joint mounting die 8 is wedged into the inner groove of the joint mounting clamp 7 through the outer boss to realize connection, and the upper semicircular part of the joint mounting clamp 7 provided with the joint mounting die 8 is clamped into the lower semicircular part so as to clamp a plastic pipe joint 18 to be assembled; the lower semicircular parts of the two pipe fixing clamps 9 are fixed on the first mounting shaft 13 and the second mounting shaft 14 at intervals, the upper semicircular parts of the pipe fixing clamps 9 are rotationally connected with the lower semicircular parts of the pipe fixing clamps 9 through clamp rotating shafts 19, a plurality of inner grooves are formed in the inner surfaces of the upper semicircular parts of the pipe fixing clamps 9, a plurality of outer bosses are formed on the outer surfaces of the semicircular pipe fixing dies 10, the pipe fixing dies 10 are wedged into the inner grooves of the pipe fixing clamps 9 through the outer bosses to realize connection, the upper semicircular parts of the pipe fixing dies 10 provided with the pipe fixing dies 10 are clamped into the lower semicircular parts so as to clamp the plastic pipe 1 to be assembled, the left pipe fixing clamps 9 are fixedly arranged at the ends of the first mounting shaft 13 and the second mounting shaft 14, limiting shaft 11 is sleeved on the parts of the first mounting shaft 13 and the second mounting shaft 14 between the left pipe fixing clamp 9 and the other pipe fixing clamps 9, and the axial distance between the shaft length of the limiting shaft 11 is equal to the axial distance between the two pipe fixing clamps 9, so that the axial movement of the second mounting plate 6 is limited when moving; the plastic pipe joint 18 is arranged on the lower semicircular part of the joint mounting clamp 7, the RTP pipe is inserted into the lower semicircular parts of the two pipe fixing clamps 9, and the rotating clamp rotating shaft 19 covers the joint mounting clamp 7; the ends of the first mounting shaft 13 and the second mounting shaft 14 are provided with a support frame 2 cooperating with the support frame 2 provided on the first mounting plate 5 for supporting the whole tube filling machine.
The present embodiment relates to a joint mounting die 8 having an inner surface provided with one or more of protrusions, threads, grooves or rubber structures to accommodate and grip various plastic pipe joint 18 shapes.
The pipe fixing mold 10 according to the present embodiment is provided with one or more of protrusions, threads, grooves or rubber structures on the inner surface thereof so as to be adapted to various shapes and materials of the plastic pipe 1 and to be clamped.
The joint mounting jig 7 and the pipe fixing jig 9 according to the present embodiment are provided with the projections 101 at the upper semicircular portions thereof and the recessed openings 102 at the lower semicircular portions thereof, respectively, to be engaged with each other, so as to fix the same while restricting the axial movement of the jigs.
The joint mounting jig 7 and the pipe fixing jig 9 according to the present embodiment are connected to the upper semicircular portion and the lower semicircular portion thereof by bolts.
The present embodiment relates to a first mounting plate 5 having a through hole (not shown in the drawings) at the middle portion thereof for passing the plastic tube 1 therethrough.
When the plastic pipe fixing device is used, the plastic pipe 1 to be assembled is fixed and clamped by a pipe fixing clamp 9 with a pipe fixing die 10, and a plastic pipe joint 18 to be assembled is clamped and fixed by a joint mounting clamp 7 provided with a selected joint mounting die 8; the hydraulic pump 3 is started to push the pushing oil cylinder 4 to push the second mounting plate 6, and the second mounting plate 6 drives the plastic pipe joint 18 to be inserted into the plastic pipe 1.
Claims (6)
1. A push-connection machine for a plastic composite pipe joint is characterized in that the push-connection machine comprises a plastic pipe, a support frame, a hydraulic pump, a pushing cylinder, a first mounting plate, a second mounting plate, a joint mounting clamp, a joint mounting die, a pipe fixing clamp, a pipe fixing die, a limiting shaft sleeve, a guide sleeve, a first mounting shaft, a second mounting shaft, a diverter, a throttle valve, a reinforcing rib, an inner groove and an outer boss; two propulsion cylinders are fixed at the left end and the right end of the first mounting plate, a first mounting shaft and a second mounting shaft which are fixed on the first mounting plate are arranged at the inner sides of the two propulsion cylinders, reinforcing ribs are arranged on the outer sides of the first mounting plate, and supporting frames are arranged at the two ends of the bottom of the first mounting plate; the ejection end of the pushing oil cylinder contacts the second mounting plate so as to push the second mounting plate to move; the hydraulic pump is connected with the two propulsion cylinders through the hydraulic rubber tube and the flow divider; the second mounting plate is respectively connected with the first mounting shaft and the second mounting shaft in a sliding way through an upper guide sleeve and a lower guide sleeve, and the two guide sleeves are sleeved on the first mounting shaft and the second mounting shaft so as to provide guidance for the axial movement of the second mounting plate and reduce the axial resistance; the second mounting plate is provided with a joint mounting clamp, the joint mounting clamp is sleeved on the first mounting shaft and the second mounting shaft and slides back and forth along with the second mounting plate, the lower semicircular part of the joint mounting clamp is fixed on the second mounting plate, the upper semicircular part of the joint mounting clamp is rotationally connected with the lower semicircular part of the joint mounting clamp through a clamp rotating shaft, the inner surface of the upper semicircular part of the joint mounting clamp is provided with an inner groove, the outer surface of a semicircular joint mounting die is provided with an outer boss, the joint mounting die is connected by wedging the outer boss into the inner groove of the joint mounting clamp, and the upper semicircular part of the joint mounting clamp provided with the joint mounting die is clamped into the lower semicircular part so as to clamp a plastic pipe joint to be assembled; the lower semicircular parts of the two pipe fixing clamps are fixed on the first mounting shaft and the second mounting shaft at intervals, the upper semicircular parts of the pipe fixing clamps are rotatably connected with the lower semicircular parts of the pipe fixing clamps through clamp rotating shafts, a plurality of inner grooves are formed in the inner surfaces of the upper semicircular parts of the pipe fixing clamps, a plurality of outer bosses are arranged on the outer surfaces of semicircular pipe fixing dies, the pipe fixing dies are wedged into the inner grooves of the pipe fixing clamps through the outer bosses to realize connection, the upper semicircular parts of the pipe fixing dies provided with the pipe fixing dies are clamped into the lower semicircular parts so as to clamp plastic pipes to be assembled, the left pipe fixing clamps are fixedly arranged at the end parts of the first mounting shaft and the second mounting shaft, limiting shaft sleeves are sleeved on the parts of the first mounting shaft and the second mounting shaft between the left pipe fixing clamps and the other pipe fixing clamps, and the shaft sleeve length is equal to the axial distance between the two pipe fixing clamps so as to limit the axial movement of the two pipe fixing clamps when the second mounting plate moves; the plastic pipe joint is arranged on the lower semicircular part of the joint mounting clamp, the RTP pipe is inserted into the lower semicircular parts of the two pipe fixing clamps, and the rotating clamp rotating shaft covers the joint mounting clamp; the end parts of the first installation shaft and the second installation shaft are provided with supporting frames which are matched with the supporting frames arranged on the first installation plate so as to support the whole tube filling machine.
2. The machine of claim 1, wherein the inner surface of the fitting mounting mold is provided with one or more of protrusions, threads, grooves or rubber structures to accommodate the shape and clamping of various plastic pipe fittings.
3. The push-on machine for plastic composite pipe joints according to claim 1, wherein the inner surface of the pipe fixing mold is provided with one or more of protrusions, threads, grooves or rubber structures so as to adapt to various plastic pipe shapes and materials and clamp.
4. The push-on machine for plastic composite pipe joints according to claim 1, wherein the upper semicircular portions of the joint mounting jig and the pipe fixing jig are provided with projections which are engaged with the recessed openings formed in the lower semicircular portions so as to be fixed.
5. The push-on machine for plastic composite pipe joints according to claim 1, wherein the joint mounting jig and the pipe fixing jig are connected to the upper semicircular portion and the lower semicircular portion thereof by bolts.
6. The push-on machine for plastic composite pipe joints according to claim 1, wherein the first mounting plate has a through hole formed in a middle portion thereof for passing a plastic pipe therethrough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018699.9A CN109130215B (en) | 2018-09-03 | 2018-09-03 | Push-connection machine for plastic composite pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811018699.9A CN109130215B (en) | 2018-09-03 | 2018-09-03 | Push-connection machine for plastic composite pipe joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109130215A CN109130215A (en) | 2019-01-04 |
| CN109130215B true CN109130215B (en) | 2024-01-16 |
Family
ID=64826302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811018699.9A Active CN109130215B (en) | 2018-09-03 | 2018-09-03 | Push-connection machine for plastic composite pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130215B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281130B (en) * | 2019-05-05 | 2021-06-11 | 上海航天能源股份有限公司 | Cleaning device for pressure pipeline flange joint |
| CN110948890A (en) * | 2019-12-13 | 2020-04-03 | 郑丽芳 | Mounting equipment for PVC water pipe joint |
| CN112026194B (en) * | 2020-08-21 | 2021-06-15 | 常州市凯平机械有限公司 | High-pressure oil pipe joint press-in device |
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|---|---|---|---|---|
| GB1549116A (en) * | 1977-08-03 | 1979-08-01 | Dommer Soehne Widos | Butt welding of plastics tubes |
| SU1680554A1 (en) * | 1989-05-15 | 1991-09-30 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Device for welding plastic pipes |
| DE19536857A1 (en) * | 1994-11-21 | 1996-05-23 | Ulrike Richter | Device for butt welding pipes made of thermoplastic |
| KR19990012530U (en) * | 1997-09-10 | 1999-04-06 | 이남훈 | Synthetic Resin Pipe Heat Sealer |
| KR100712646B1 (en) * | 2005-11-16 | 2007-05-02 | 이남훈 | Welding method for air gap pipe, connecting pipe and welding machine for air gap pipe |
| KR20100056623A (en) * | 2008-11-20 | 2010-05-28 | 이남훈 | Cuppling apparatus for pipe of curved type |
| JP2014240169A (en) * | 2013-06-12 | 2014-12-25 | 積水化学工業株式会社 | Butt fusion machine and butt fusion method |
| CN106903894A (en) * | 2017-05-08 | 2017-06-30 | 四川理工学院 | A kind of plastic pipe hot-melt welding equipment and its welding method |
| CN108327290A (en) * | 2017-12-29 | 2018-07-27 | 无锡胜达塑龙科技有限公司 | A kind of full-automatic speed heat tubing hot melt butt welding machine of high security |
| CN208914626U (en) * | 2018-09-03 | 2019-05-31 | 中国人民解放军63691部队 | A kind of plastic composite pipe joint, which pushes away, to pick |
-
2018
- 2018-09-03 CN CN201811018699.9A patent/CN109130215B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1549116A (en) * | 1977-08-03 | 1979-08-01 | Dommer Soehne Widos | Butt welding of plastics tubes |
| SU1680554A1 (en) * | 1989-05-15 | 1991-09-30 | Всесоюзный научно-исследовательский горно-металлургический институт цветных металлов | Device for welding plastic pipes |
| DE19536857A1 (en) * | 1994-11-21 | 1996-05-23 | Ulrike Richter | Device for butt welding pipes made of thermoplastic |
| KR19990012530U (en) * | 1997-09-10 | 1999-04-06 | 이남훈 | Synthetic Resin Pipe Heat Sealer |
| KR100712646B1 (en) * | 2005-11-16 | 2007-05-02 | 이남훈 | Welding method for air gap pipe, connecting pipe and welding machine for air gap pipe |
| KR20100056623A (en) * | 2008-11-20 | 2010-05-28 | 이남훈 | Cuppling apparatus for pipe of curved type |
| JP2014240169A (en) * | 2013-06-12 | 2014-12-25 | 積水化学工業株式会社 | Butt fusion machine and butt fusion method |
| CN106903894A (en) * | 2017-05-08 | 2017-06-30 | 四川理工学院 | A kind of plastic pipe hot-melt welding equipment and its welding method |
| CN108327290A (en) * | 2017-12-29 | 2018-07-27 | 无锡胜达塑龙科技有限公司 | A kind of full-automatic speed heat tubing hot melt butt welding machine of high security |
| CN208914626U (en) * | 2018-09-03 | 2019-05-31 | 中国人民解放军63691部队 | A kind of plastic composite pipe joint, which pushes away, to pick |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109130215A (en) | 2019-01-04 |
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