CN109968683A - Thermoplastic hot melt connects flange control device and its application method - Google Patents
Thermoplastic hot melt connects flange control device and its application method Download PDFInfo
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- CN109968683A CN109968683A CN201711465159.0A CN201711465159A CN109968683A CN 109968683 A CN109968683 A CN 109968683A CN 201711465159 A CN201711465159 A CN 201711465159A CN 109968683 A CN109968683 A CN 109968683A
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- Prior art keywords
- middle section
- face
- cylinder
- hot melt
- sections
- Prior art date
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- 239000012943 hotmelt Substances 0.000 title claims abstract description 18
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 14
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000004033 plastic Substances 0.000 claims abstract description 47
- 229920003023 plastic Polymers 0.000 claims abstract description 47
- 238000003032 molecular docking Methods 0.000 claims abstract description 13
- 238000002788 crimping Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims description 13
- 230000004927 fusion Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 3
- 229920001903 high density polyethylene Polymers 0.000 description 6
- 239000004700 high-density polyethylene Substances 0.000 description 6
- 239000011324 bead Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 210000004262 dental pulp cavity Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
- 239000010865 sewage 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
- B29C65/78—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
-
- 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
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
- B29C65/20—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools with direct contact, e.g. using "mirror"
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The present invention relates to the heating equipment field that the use of molding or connection for plastics has pressure or no pressure, specially a kind of thermoplastic hot melt connection flange control device and its application method.A kind of thermoplastic hot melt connection flange control device, including cylindrical cylinder (1), it is characterized in that: further including to middle section (2) and handle (3), the big circular bottom surface of middle section (2) is posted and fixed on the outer end face of cylinder (1), handle (3) is fixed at the center of cylinder (1) inner face by the inner end of connecting rod (31).A kind of application method of thermoplastic hot melt connection flange control device, it is characterized in that: successively implementing as described below: 1. heating；2. docking；3. crimping；4. extracting out.The configuration of the present invention is simple, it is easy to use, improve pipeline water passing capacity.
Description
Technical field
The present invention relates to the heating equipment fields that the use of molding or connection for plastics has pressure or no pressure, specially
A kind of thermoplastic hot melt connection flange control device and its application method.
Background technique
Conventional plastic pipe hot-melt adhesive paste form of construction work is as follows, by taking high density polyethylene (HDPE) (abbreviation HDPE) as an example:
1. the pipeline of HDPE is fixed on the fixture of fuse machine, electric boiling plate is warming up to 210 DEG C, operation hydraulic device makes
Two end faces that two root canal roads need to dock while heating is contacted with electric boiling plate completely；
2. taking out electric boiling plate after the completion of heating, operating hydraulic device again, make two molten end faces by certain
Pressure under be bonded, in binding face mutual extrusion, lock hydraulic device；
3. removal hydraulic device, pipeline docking is completed after the docking time that material technology requires, pipeline is formed at docking
Crimping.
Because heating operation, pipeline forms inside and outside two crimpings at docking, and crimping has protection to make the thermal fusing surface at docking
With, but the pipeline with inner bead is for will cause pipeline and pull at inner bead when draining (in particular for sewage conduct)
Rubbish reduces water passing capacity, and is difficult to repair.
Summary of the invention
In order to overcome the drawbacks of the prior art, provide a kind of structure modeling that is simple, easy to use, improving pipeline water passing capacity
Expect molding equipment, the invention discloses a kind of thermoplastic hot melt connection flange control device and its application methods.
The present invention reaches goal of the invention by following technical solution:
A kind of thermoplastic hot melt connection flange control device, including cylindrical cylinder, it is characterized in that: further including to middle section
And handle,
It is truncated cone-shaped to middle section, the outer diameter of outer diameter and cylinder cross section to middle section great circle bottom surface is equal, to middle section roundlet bottom surface
Outer diameter be less than cylinder cross section outer diameter；
Handle includes the large face machine of connecting rod, and the outer diameter of large face machine is less than the outer diameter of cylinder cross section, and the outer end of connecting rod is fixed on large face machine
At center；
The outer end face of big circular bottom surface and cylinder to middle section is aligned, and posts and fixes the big circular bottom surface in middle section in the outer end of cylinder
On face, handle is fixed at the center of cylinder inner face by the inner end of connecting rod.
The thermoplastic hot melt connects flange control device, it is characterized in that: the length to middle section is not more than
200mm, to the taper in middle section 0.03~0.08.
The application method of the described thermoplastic hot melt connection flange control device, it is characterized in that: as described below according to
Secondary implementation:
1. hot melt: two sections of plastic conduits to be docked being fixed on the fixture of fuse machine, the electric boiling plate of fuse machine is heated up
To the heat fusion joint of plastic conduit, two end faces that the hydraulic device for operating fuse machine keeps two sections of plastic conduits to be docked are all complete
Complete and fuse machine electric boiling plate contact, the electric boiling plate of fuse machine two end faces to be docked to two sections of plastic conduits add simultaneously
Heat；
2. docking: after two end faces of two sections of plastic conduits wait docking all are heated on heat fusion joint, the electricity for pumping fuse machine adds
Hot plate, again operate fuse machine hydraulic device, make be in molten condition two sections of plastic conduits it is to be docked two end faces it is mutual
It aligns and mutually fits, in binding face mutual extrusion so that binding face comes into full contact with, lock the hydraulic device of fuse machine；
3. crimping: holding handle, the roundlet end face to middle section is inserted into from one section of plastic conduit, to the direction of insertion and modeling in middle section
Pipe material use when water (flow) direction it is consistent, if plastic conduit is longitudinally mounted, the water flow in plastic conduit under the effect of gravity from
Upper and lower flowing is then inserted into middle section from the plastic conduit side of high-order pipe fitting (refer to installation after the higher pipe fitting in position), makes pair
The binding face of two sections of plastic conduits of lateral surface face in middle section, the plastics overflowed at binding face by extruding are deposited in middle section
Forward inclined-plane crimping is formed on lateral surface；
4. extraction: after two sections of plastic conduit docking times reach setting time, holding rotatable handle to drive cylinder and to middle section
It rotates, middle section will be extracted out out of plastic conduit simultaneously.
The case where in-flanges causes pipeline drift diameter to reduce through certain time use when the present invention changes plastic hot melt connection,
Inner bead inside plastic conduit is processed into direction downstream, stain disease in pipeline is avoided and directly washes away weld, reduce
Leak the risk seeped；It has been greatly reduced the possibility for pulling rubbish simultaneously, has extended pipeline whole service life；The present invention is in former process
In-flanges is completed in construction time and handles work, does not increase recruitment cost, and greatly reduces and reprocesses, the cost of maintenance, is promoted
Overall economy quality.
The beneficial effects of the present invention are: structure is simple, and it is easy to use, improve pipeline water passing capacity.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the diagrammatic cross-section when present invention uses.
Specific embodiment
The present invention is further illustrated below by way of specific embodiment.
Embodiment 1
A kind of thermoplastic hot melt connects flange control device, including cylindrical cylinder 1, to middle section 2 and handle 3, such as Fig. 1
Shown, specific structure is:
It is truncated cone-shaped to middle section 2, it is equal to the outer diameter of 1 cross section of outer diameter and cylinder of the big circular bottom surface in middle section 2, to 2 roundlet of middle section
The outer diameter of bottom surface is less than the outer diameter of 1 cross section of cylinder；
Handle 3 includes the large face machine 32 of connecting rod 31, and the outer diameter of large face machine 32 is less than the outer diameter of 1 cross section of cylinder, and the outer end of connecting rod 31 is solid
It is scheduled at the center of large face machine 32；
The outer end face of big circular bottom surface and cylinder 1 to middle section 2 is aligned, and posts and fixes the big circular bottom surface in middle section 2 in cylinder 1
On outer end face, handle 3 is fixed at the center of 1 inner face of cylinder by the inner end of connecting rod 31.
In the present embodiment: being not more than 200mm to the length in middle section 2, to the taper in middle section 2 0.03~0.08.
Cylinder 1 is steel pipe, and selecting to middle section 2 is metal concentric reducer, and handle 3 is welded using DN15 steel pipe and round iron plate
It connects and is made, cylinder 1 and table 1 can refer to the selection of the size in middle section 2:
Table 1:
Step manufactures the present embodiment as described below:
1. selecting cylinder 1 according to the internal diameter for the HDPE plastic pipeline 10 that need to be heated, to the size in middle section 2 and handle 3；
2. will be welded on cylinder 1 to middle section 2, butt welding mouth is polished after welding, it is desirable that weld seam does not protrude from the outer of cylinder 1
Diameter；
3. connecting rod 31 and large face machine 32 are welded into handle 3, when welding, need to ensure that connecting rod 31 and large face machine 32 are orthogonal, connecting rod 31
It is welded on the center of large face machine 32；
4. handle 3 is welded on cylinder 1, also require that weld seam does not protrude from the outer diameter of cylinder 1.
The present embodiment is used for the heat-melting butt-joint of HDPE, in use, successively implementing as described below:
1. hot melt: two sections of plastic conduits 10 to be docked being fixed on the fixture of fuse machine, by the electric boiling plate liter of fuse machine
On temperature to the heat fusion joint of plastic conduit 10,210 DEG C are generally heated to, the hydraulic device for operating fuse machine makes two sections of plastic conduits
10 two end faces to be docked all are contacted with the electric boiling plate of fuse machine completely, and the electric boiling plate of fuse machine is to two sections of plastic conduits
It heats simultaneously 10 two end faces to be docked；
2. docking: after two end faces of two sections of plastic conduits 10 wait dock all are heated on heat fusion joint, pumping the electricity of fuse machine
Heating plate operates the hydraulic device of fuse machine again, makes be in that two sections of plastic conduits 10 to be docked two of molten condition hold
Face is aligned with each other and mutually fits, and in binding face mutual extrusion so that binding face comes into full contact with, locks the hydraulic device of fuse machine；
3. crimping: as shown in Figure 2: holding handle 3, the roundlet end face to middle section 2 is inserted into from one section of plastic conduit 10, to middle section
Water (flow) direction when 2 direction of insertion is used with plastic conduit 10 is consistent, i.e., as shown in the solid arrow a in Fig. 2, such as plastic tube
Road 10 is longitudinally mounted, and the water flow in plastic conduit 10 flows from above to below under the effect of gravity, then to middle section 2 from high-order pipe fitting
10 side of the plastic conduit insertion of (referring to the higher pipe fitting in position after installation), makes two sections of plastic tubes of lateral surface face to middle section 2
The binding face in road 10, the plastics overflowed at binding face by extruding, which are deposited on the lateral surface to middle section 2, forms forward inclined-plane volume
Side 11；
4. extraction: after two sections of 10 docking times of plastic conduit reach setting time, holding the rotation of handle 3 to drive cylinder 1 and right
Middle section 2 rotates simultaneously, will extract out out of plastic conduit 10 to middle section 2, extraction direction is as shown in the dotted arrow b in Fig. 2.
Claims (3)
1. a kind of thermoplastic hot melt connects flange control device, including cylindrical cylinder (1), it is characterized in that: further including
To middle section (2) and handle (3),
It is truncated cone-shaped to middle section (2), the outer diameter of outer diameter and cylinder (1) cross section to middle section (2) big circular bottom surface is equal, to middle section
(2) outer diameter of small circular bottom surface is less than the outer diameter of cylinder (1) cross section；
Handle (3) includes the large face machine (32) of connecting rod (31), and the outer diameter of large face machine (32) is less than the outer diameter of cylinder (1) cross section, connecting rod
(31) outer end is fixed at the center of large face machine (32)；
The outer end face of big circular bottom surface and cylinder (1) to middle section (2) is aligned, and is posted and fixed to the big circular bottom surface of middle section (2)
On the outer end face of cylinder (1), handle (3) is fixed at the center of cylinder (1) inner face by the inner end of connecting rod (31).
2. thermoplastic hot melt described in connects flange control device, it is characterized in that: being not more than to the length of middle section (2)
200mm, to the taper of middle section (2) 0.03~0.08.
3. the application method of thermoplastic hot melt connection flange control device as claimed in claim 1 or 2, it is characterized in that:
Successively implement as described below:
1. hot melt: two sections of plastic conduits (10) to be docked being fixed on the fixture of fuse machine, by the electric boiling plate of fuse machine
It is warming up on the heat fusion joint of plastic conduit (10), the hydraulic device for operating fuse machine keeps two sections of plastic conduits (10) to be docked
Two end faces are all contacted with the electric boiling plate of fuse machine completely, and the electric boiling plate of fuse machine is to two sections of plastic conduits (10) wait dock
Two end faces heat simultaneously；
2. docking: after two end faces of two sections of plastic conduits (10) wait dock all are heated on heat fusion joint, pumping fuse machine
Electric boiling plate, again operate fuse machine hydraulic device, make be in molten condition two sections of plastic conduits (10) it is to be docked two
A end face is aligned with each other and mutually fits, and in binding face mutual extrusion so that binding face comes into full contact with, locks the hydraulic of fuse machine
Device；
3. crimping: holding handle (3), the roundlet end face to middle section (2) is inserted into from one section of plastic conduit (10), to middle section (2)
Water (flow) direction when using of direction of insertion and plastic conduit (10) it is consistent, make two sections of plastics of lateral surface face to middle section (2)
The binding face of pipeline (10), the plastics overflowed at binding face by extruding, which are deposited on the lateral surface to middle section (2), to be formed forward
Inclined-plane crimping (11)；
4. extraction: after two sections of plastic conduit (10) docking times reach setting time, holding handle (3) rotation to drive cylinder
(1) and to middle section (2) it rotates simultaneously, it will the extraction out of plastic conduit (10) to middle section (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465159.0A CN109968683A (en) | 2017-12-28 | 2017-12-28 | Thermoplastic hot melt connects flange control device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711465159.0A CN109968683A (en) | 2017-12-28 | 2017-12-28 | Thermoplastic hot melt connects flange control device and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109968683A true CN109968683A (en) | 2019-07-05 |
Family
ID=67075223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711465159.0A Pending CN109968683A (en) | 2017-12-28 | 2017-12-28 | Thermoplastic hot melt connects flange control device and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109968683A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0020915A1 (en) * | 1979-06-08 | 1981-01-07 | Chemische Werke Hüls Ag | Process and device for the seamless joining together of thermoplastic, hollow sections |
| EP0254563A2 (en) * | 1986-07-24 | 1988-01-27 | Alh Systems Limited | Joining of pipes |
| DE3640105A1 (en) * | 1986-11-24 | 1988-06-01 | Kurt Peitz | Process for welding plastic pipes |
| US4801349A (en) * | 1986-10-30 | 1989-01-31 | Armin Dommer | Apparatus for butt-welding plastic pipe sections or plastic fittings |
| US5037500A (en) * | 1988-08-16 | 1991-08-06 | Georg Fischer Ag | Method and apparatus for joining tubular plastic parts by welding |
| JPH05104632A (en) * | 1991-10-16 | 1993-04-27 | Sekisui Chem Co Ltd | Bonding method for pipe bodies |
| JPH05278110A (en) * | 1992-04-01 | 1993-10-26 | Sekisui Chem Co Ltd | Joining method for synthetic resin pipe |
| JPH05329934A (en) * | 1992-06-04 | 1993-12-14 | Sekisui Chem Co Ltd | Method of joining thermoplastic resin pipe |
| JPH0724915A (en) * | 1993-07-13 | 1995-01-27 | Rion Co Ltd | Welder and welding method |
| JP2003311836A (en) * | 2002-04-26 | 2003-11-06 | Sankei Giken:Kk | Heat fusion bonding auxiliary material for thermoplastic resin tube and method for bonding thermoplastic resin tube |
| JP2004216859A (en) * | 2002-12-27 | 2004-08-05 | Kitz Sct:Kk | Welding method and device for thermoplastic resin molded article having tubular end and piping body welded by these |
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| CN101498386A (en) * | 2008-01-30 | 2009-08-05 | 甘国工 | Metal framework reinforced plastic composite pipe network and connecting method |
| CN104864195A (en) * | 2014-11-11 | 2015-08-26 | 长春工业大学 | Manufacturing and mounting method of steel-plastic composite pipeline for gathering and transportation in oil field |
| CN207931118U (en) * | 2017-12-28 | 2018-10-02 | 上海宝冶集团有限公司 | Thermoplastic hot melt connects flange control device |
-
2017
- 2017-12-28 CN CN201711465159.0A patent/CN109968683A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0020915A1 (en) * | 1979-06-08 | 1981-01-07 | Chemische Werke Hüls Ag | Process and device for the seamless joining together of thermoplastic, hollow sections |
| EP0254563A2 (en) * | 1986-07-24 | 1988-01-27 | Alh Systems Limited | Joining of pipes |
| US4801349A (en) * | 1986-10-30 | 1989-01-31 | Armin Dommer | Apparatus for butt-welding plastic pipe sections or plastic fittings |
| DE3640105A1 (en) * | 1986-11-24 | 1988-06-01 | Kurt Peitz | Process for welding plastic pipes |
| US5037500A (en) * | 1988-08-16 | 1991-08-06 | Georg Fischer Ag | Method and apparatus for joining tubular plastic parts by welding |
| JPH05104632A (en) * | 1991-10-16 | 1993-04-27 | Sekisui Chem Co Ltd | Bonding method for pipe bodies |
| JPH05278110A (en) * | 1992-04-01 | 1993-10-26 | Sekisui Chem Co Ltd | Joining method for synthetic resin pipe |
| JPH05329934A (en) * | 1992-06-04 | 1993-12-14 | Sekisui Chem Co Ltd | Method of joining thermoplastic resin pipe |
| JPH0724915A (en) * | 1993-07-13 | 1995-01-27 | Rion Co Ltd | Welder and welding method |
| JP2003311836A (en) * | 2002-04-26 | 2003-11-06 | Sankei Giken:Kk | Heat fusion bonding auxiliary material for thermoplastic resin tube and method for bonding thermoplastic resin tube |
| JP2004216859A (en) * | 2002-12-27 | 2004-08-05 | Kitz Sct:Kk | Welding method and device for thermoplastic resin molded article having tubular end and piping body welded by these |
| RU2342592C1 (en) * | 2007-08-06 | 2008-12-27 | Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный нефтяной технический университет" | Mode of limitation of height of internal flash at edge - to edge contact heat welding of plastic pipes and device for to this effect |
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