CN103029298A - Centering mechanism for hot melting of socket insertion type plastic pipe and pipe connecting sleeve - Google Patents
Centering mechanism for hot melting of socket insertion type plastic pipe and pipe connecting sleeve Download PDFInfo
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- CN103029298A CN103029298A CN2011103033535A CN201110303353A CN103029298A CN 103029298 A CN103029298 A CN 103029298A CN 2011103033535 A CN2011103033535 A CN 2011103033535A CN 201110303353 A CN201110303353 A CN 201110303353A CN 103029298 A CN103029298 A CN 103029298A
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- umbrella
- type plastic
- umbrella frame
- pipe
- socket
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Abstract
The invention relates to a centering mechanism for hot melting of a socket insertion type plastic pipe and a pipe connecting sleeve. The centering mechanism is characterized in that the end of a screw rod is movably fixed and connected with an umbrella head provided with uniformly distributed umbrella rib head grooves, the umbrella head is movably connected with umbrella ribs through connecting pins, the screw rod is connected with a screw sleeve provided with uniformly distributed umbrella rib installing grooves through screw threads, one support ends of the umbrella ribs are movably fixed in the corresponding umbrella rib grooves through connecting pins, the other support ends of the umbrella ribs are respectively and movably fixed in the umbrella rib installing grooves arranged on the screw sleeve through pins, and through the pins, a centering claw is movably fixed in a groove of a centering claw groove arranged at the top ends of the umbrella ribs. Compared with the prior art, the centering mechanism has the advantages that the effect of maintaining the consistency between the axis of the pipe connecting pipe and the socket insertion type plastic pipe can be effectively reached, so the defects that the connecting intensity of the electric heating melting belt is nonuniform, and the pipe can easily deform and crack can be overcome. The socket insertion type plastic pipe formed by the socket insertion pipe plastic pipe and the pipe connecting sleeve through hot melting is applicable to the construction in various environments, and the engineering schedule is improved.
Description
Socket-type plastic tube of the present invention and adapter cover centering mechanism used for carrying out hot melting, what relate to is the technical field of plastic tube spigot-and-socket connecting pipe fitting, is used for being connected of socket-type plastic tube and adapter cover.
Background technology
Existing drainage system, bury subsoil drain underground, adopt plastic tube as burying tubing underground, its connected mode: the modes such as the connection of Electric thermal smelting belt, clamp connection, thermal contraction connection, flange connection, the general mode of craft that all adopts connects, some connected mode intensity is better, but connects difficulty, complex process.The connected mode that also has is unsuitable for submersible, and particularly the human factor with the flame gun heating is very large.During hot melt, owing to not adopting centering machine, cause socket-type plastic tube axle center uneven with the bonding strength of taking over cover and deviation to occur between the two, can't guarantee that end face is conflicted mutually between the two.The intensity that easily causes socket-type plastic tube and take between the cover connecting portion descends.The socket-type plastic tube pipe laying because gravity is irregular, causes socket-type plastic tube and takes over the distortion of cover junction and cracking when sedimentation, causes engineering to have to do over again, and has both wasted engineering material and manpower, has prolonged the duration.Increased the operating cost of engineering.
Summary of the invention
The object of the invention is to overcome defects, set about from technique, adopt extruder extruding and hot melting material, directly the plastics bell-and-spigot pipe is carried out the process that hot melt is connected with the adapter cover, designing a kind of socket-type plastic tube that can make locates with the adapter cover is correct, when making socket-type plastic tube and adapter cover by the welding of extruding and hot melting material and curing, the consistent socket-type plastic tube of axis overlaps centering mechanism used for carrying out hot melting with adapter between maintenance socket-type plastic tube and the adapter cover.Its technical scheme is: comprise that screw rod, swivel nut, pin, rubber cushion blocks, centering jaw, umbrella frame, umbrella frame support, connect the structure of pin, it is characterized in that: an end of screw rod and uniform active being fixedly connected with of umbrella head that has umbrella frame head groove, the umbrella head is connected with umbrella frame is active by connecting pin, screw rod is connected with the uniform swivel nut that has the umbrella frame mounting groove by screw thread, umbrella frame supports an end, and pin is active to be fixed in the corresponding umbrella frame groove by connecting, and umbrella frame supports the other end and is fixed in the umbrella frame mounting groove that swivel nut has by pin is active respectively; By pin, centering jaw is active to be fixed in the groove of umbrella frame top centering jaw groove, and described centering jaw periphery rear end is fixed with rubber cushion blocks, and described screw end head is provided with square toes, and described screw rod can adopt the screw thread of left-handed or dextrorotation.
The obvious advantage of implementing after this technology with effect is connected: when socket-type plastic tube connects, effectively reach socket-type plastic tube and be consistent with the axle center of taking over cover, thereby the bonding strength that has overcome Electric thermal smelting belt is uneven, the defective that pipe easily is out of shape and ftractures.Make socket-type plastic tube and the socket-type plastic tube that adapter cover hot melt connects to form be applicable to construct in the multiple environment, be specially adapted to operation under the environment of water, easy to connect, it is firm to connect, the relative cost of engineering is lower, has alleviated simultaneously operator's labour intensity, has improved project progress.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the embodiment of the invention;
Wherein, 1-screw rod, 2-swivel nut, 3-pin, 4-pin, 5-rubber cushion blocks, 6-centering jaw, 7-umbrella frame, the support of 8-umbrella frame, 9-connect pin, 10-umbrella frame groove, 11-umbrella frame head groove, 12-umbrella head, 13-centering jaw groove, 14-umbrella frame mounting groove.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described:
See accompanying drawing 1, one end of screw rod 1 and uniform umbrella head 12 active being fixedly connected with that have three umbrella frame head grooves 11, umbrella head 12 is by connecting pin 9 and 7 active connections of umbrella frame, screw rod 1 is connected with the uniform swivel nut 2 that has three umbrella frame mounting grooves 14 by screw thread, three umbrella frames support 8 one ends respectively by connecting pin 9 active being fixed in the corresponding umbrella frame groove 10, three umbrella frames support 8 other ends and are fixed in the umbrella frame mounting groove 14 that swivel nut 2 has by pin 3 is active respectively, the centering jaw groove 13 that is located at respectively three umbrella frame 7 tops is interior respectively by the pin 4 active centering jaws 6 that are fixed with, and centering jaw 6 rear ends are fixed with rubber cushion blocks 5.Screw rod 1 termination is provided with square toes, and screw rod 1 adopts left hand thread.
See accompanying drawing 1, before socket-type plastic tube overlaps the welding of hot melt with adapter, handle is inserted in outside the square toes that screw rod 1 termination is provided with, execute or dextrorotation by the left side of handle, band movable snail sleeve 2 is along screw rod 1 left and right movement, driving umbrella frame supports 8 and reduces or the angle of increase and screw rod 1, driving synchronously umbrella frame 7 shrinks or amplification, the circle diameter of centering jaw 6 is dwindled after formula is amplified to socket-type plastic tube inner diameter location less than the need welding, the circumference of centering jaw 6 is outer first, after be inserted in and take over cover and socket-type plastic tube, and the end face of both combinations is offseted.The dextrorotation handle, driving screw rod 1 makes umbrella frame support the angle of 8 increases and screw rod 1, prop up centering jaw 6 conflict socket type plastic bores, rubber cushion blocks 5 peripheries of centering jaw 6 rear ends are conflicted and are taken over the cover internal diameter in addition, both relatively are fixed on centering jaw 6 peripheries, the rotation socket-type plastic tube, extruder is at socket-type plastic tube and take over cover joint extruding and hot melting material, after the rotation socket-type plastic tube rotates a circle, take over the cover welding on socket-type plastic tube, whole removed and be shelved on the socket-type plastic tube of hot melt under the state that does not have to solidify, relative position when having kept socket-type plastic tube and having taken over the cover hot melt carries out the nature cooling curing, takes centering machine away for subsequent use behind three's cooling curing.Then, take second centering machine for subsequent use, enter next socket-type plastic tube and take over cover hot melt connection procedure.
Claims (4)
1. socket-type plastic tube overlaps centering mechanism used for carrying out hot melting with adapter, comprise screw rod, swivel nut, pin, rubber cushion blocks, centering jaw, umbrella frame, umbrella frame supports, connect the structure of pin interior, it is characterized in that: an end of screw rod and uniform active being fixedly connected with of umbrella head that has umbrella frame head groove, the umbrella head is connected with umbrella frame is active by connecting pin, screw rod is connected with the uniform swivel nut that has the umbrella frame mounting groove by screw thread, umbrella frame supports an end, and pin is active to be fixed in the corresponding umbrella frame groove by connecting, and umbrella frame supports the other end and is fixed in the umbrella frame mounting groove that swivel nut has by pin is active respectively; By pin, centering jaw is active to be fixed in the groove of umbrella frame top centering jaw groove.
2. socket-type plastic tube according to claim 1 overlaps centering mechanism used for carrying out hot melting with adapter, and it is characterized in that: described centering jaw periphery rear end is fixed with rubber cushion blocks.
3. socket-type plastic tube according to claim 1 overlaps centering mechanism used for carrying out hot melting with adapter, and it is characterized in that: described screw end head is provided with square toes.
4. socket-type plastic tube according to claim 1 overlaps centering mechanism used for carrying out hot melting with adapter, and it is characterized in that: described screw rod can adopt the screw thread of left-handed or dextrorotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303353.5A CN103029298B (en) | 2011-10-10 | 2011-10-10 | Socket-type plastic tube and adapter set centering mechanism used for carrying out hot melting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110303353.5A CN103029298B (en) | 2011-10-10 | 2011-10-10 | Socket-type plastic tube and adapter set centering mechanism used for carrying out hot melting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103029298A true CN103029298A (en) | 2013-04-10 |
| CN103029298B CN103029298B (en) | 2016-06-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110303353.5A Active CN103029298B (en) | 2011-10-10 | 2011-10-10 | Socket-type plastic tube and adapter set centering mechanism used for carrying out hot melting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103029298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584877A (en) * | 2016-12-09 | 2017-04-26 | 重庆寅悦恒工贸有限公司 | Automobile pipe fitting centering mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948813A (en) * | 2006-10-26 | 2007-04-18 | 周兆卿 | Polyhedral thermowelding composite pipe joint and its special fusion device |
| US20090014121A1 (en) * | 2004-03-24 | 2009-01-15 | Ips, Corporation - Weld-On Division | Chemical fusion of non-metallic pipe joints |
| CN201891973U (en) * | 2010-11-10 | 2011-07-06 | 浙江经纬集团环保工程有限公司 | Socket structure of hot-melting pipe fitting and bushing used by same |
| CN201979701U (en) * | 2011-04-19 | 2011-09-21 | 上海久通塑胶制品有限公司 | Fusion splicing device for socket-type plastic tube |
| CN202293353U (en) * | 2011-10-10 | 2012-07-04 | 上海久通塑胶制品有限公司 | Centering mechanism used for carrying out hot melting on socket and spigot joint plastic pipe and joint pipe sleeve |
-
2011
- 2011-10-10 CN CN201110303353.5A patent/CN103029298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090014121A1 (en) * | 2004-03-24 | 2009-01-15 | Ips, Corporation - Weld-On Division | Chemical fusion of non-metallic pipe joints |
| CN1948813A (en) * | 2006-10-26 | 2007-04-18 | 周兆卿 | Polyhedral thermowelding composite pipe joint and its special fusion device |
| CN201891973U (en) * | 2010-11-10 | 2011-07-06 | 浙江经纬集团环保工程有限公司 | Socket structure of hot-melting pipe fitting and bushing used by same |
| CN201979701U (en) * | 2011-04-19 | 2011-09-21 | 上海久通塑胶制品有限公司 | Fusion splicing device for socket-type plastic tube |
| CN202293353U (en) * | 2011-10-10 | 2012-07-04 | 上海久通塑胶制品有限公司 | Centering mechanism used for carrying out hot melting on socket and spigot joint plastic pipe and joint pipe sleeve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584877A (en) * | 2016-12-09 | 2017-04-26 | 重庆寅悦恒工贸有限公司 | Automobile pipe fitting centering mechanism |
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| Publication number | Publication date |
|---|---|
| CN103029298B (en) | 2016-06-01 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 201412, No. 666, Zhenhai Road, four regiment, Fengxian District, Shanghai Applicant after: Shanghai Jiutong Plastic Product Co., Ltd. Address before: 201315 Shanghai city Pudong Kangqiao Industrial Zone of High Road No. 165 Applicant before: Shanghai Jiutong Plastic Product Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |