CN203427217U - Plate strip of hollow wall plastic steel winding pipeline and die for manufacturing plate strip - Google Patents
Plate strip of hollow wall plastic steel winding pipeline and die for manufacturing plate strip Download PDFInfo
- Publication number
- CN203427217U CN203427217U CN201320461450.1U CN201320461450U CN203427217U CN 203427217 U CN203427217 U CN 203427217U CN 201320461450 U CN201320461450 U CN 201320461450U CN 203427217 U CN203427217 U CN 203427217U
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- China
- Prior art keywords
- strip
- wall
- cross wall
- clinch
- pattern
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 26
- 239000010959 steel Substances 0.000 title claims abstract description 26
- 238000004804 winding Methods 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 239000004033 plastic Substances 0.000 title abstract description 8
- 229920003023 plastic Polymers 0.000 title abstract description 8
- 238000001816 cooling Methods 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 13
- 239000012809 cooling fluid Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 9
- 238000000465 moulding Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000004513 sizing Methods 0.000 description 5
- 239000012943 hotmelt Substances 0.000 description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 1
- 206010044456 Transverse presentation Diseases 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides a plate strip of a hollow wall plastic steel winding pipeline. The plate strip comprises an upper transverse wall, a lower transverse wall, and a side transverse wall which is respectively and vertically connected with the upper transverse wall and the lower transverse wall; a through hole is formed in a wall surface of the side transverse wall; a first overlap part used for being overlapped with other plate strips extends at one end of the upper transverse wall; a second overlap part used for being overlapped with another one plate strip extends at the other end of the upper transverse wall. The plate strip is vertically connected to the upper transverse wall and the lower transverse wall through the side transverse wall, and the pressure resistance of the plate strip is well guaranteed. In addition, due to the arrangement of the through hole, when the pressure resistance of the plate strip is guaranteed, the use of plastic materials is saved, and the production cost is reduced. Moreover, due to the adoption of the first overlap part and the second overlap part, the overlap joint between the plate strips is accelerated, and the production efficiency of the hollow wall plastic steel winding pipeline is further improved. The utility model also provides a die for manufacturing the plate strip.
Description
Technical field
The utility model relates to the technical field of pipeline, relates in particular to a kind of strip of hollow wall plastic-steel winding pipeline and manufactures the mould of this strip.
Background technology
At present, the strip that hollow wall is moulded winding pipeline mostly is square structure, when but the strip of this kind of square structure is moulded winding pipeline at overlap joint to form hollow wall, owing to lacking between strip and strip, fix the fixed part that it is connected, cause between strip and easily occur coming off or connecting unstable situation.
Therefore, be necessary to provide a kind of technological means to address the aforementioned drawbacks.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, a kind of strip of hollow wall plastic-steel winding pipeline is provided, while overlapping strip to solve in prior art, easily there is coming off or connecting unstable problem, meanwhile, also provide a kind of mould of manufacturing this strip.
The utility model is to realize like this, a kind of strip of hollow wall plastic-steel winding pipeline, comprise cross wall, lower cross wall and respectively with described upper cross wall, described lower cross wall side cross wall connected vertically, described side cross wall offers a through hole on its wall, described upper cross wall is extended with in its one end in order to the first clinch with other strip overlap joints, and described upper cross wall is extended with in order to the second clinch with another other strip overlap joints in its other end.
Particularly, described the first clinch has first fold along from described upper cross wall plane to downward-extension to portion and makes it from become horizontally extending second to downward-extension, be folded to portion, and described the second clinch has along described upper cross wall plane the upwardly extending the 3rd and is folded to portion and makes it from extending upward, become horizontally extending four fold to portion.
Further, described the first clinch surface is provided with the first tooth-like part with other strip overlap joints, and described the second clinch surface is provided with the second tooth-like part with another other strip overlap joints.
Particularly, the outside wall surface at described side cross wall two ends is respectively equipped with in order to the fixing protuberance of steel skeleton.
Particularly, described through hole is square through hole.
The utility model also relates to a kind of mould for the manufacture of above-mentioned strip, comprise extrusion die and be cooled to pattern, extrusion die comprises that front template, rear pattern plate and several are located in the middle template between described front template and described rear pattern plate, on described rear pattern plate, offer the extrude die cavity corresponding with described strip, and this extrudes die cavity template, described front template in described in described rear pattern plate passes several successively; Being cooled to pattern comprises cope match-plate pattern, lower bolster and is formed on described cope match-plate pattern and described lower bolster cooling die cavity between the two, described cooling die cavity extends through the assembly of described cope match-plate pattern and the formation of described lower bolster, and be and be communicated with setting with the described die cavity of extruding, described cooling die cavity also offers several in order to the Cooling Holes of cooling described strip on its wall.
Particularly, described in be cooled to pattern and be also included in the pipe joint that the cooling pipe in order to carrying cooling fluid that arranges on described cope match-plate pattern is connected, described pipe joint is communicated with described several Cooling Holes.
Preferably, described cope match-plate pattern and described lower bolster are fixedly connected with by screw.
Preferably, in described in described front template, described rear pattern plate and several, template is fixedly connected with by screw.
Technique effect of the present utility model is: strip of the present utility model is vertically connected at upper cross wall and lower cross wall by side cross wall, guarantee preferably the compressive resistance of itself, in addition, the setting of through hole, when guaranteeing strip compressive resistance, saved the use of plastic rubber material, reduce production cost, also had the setting of the first clinch and the second clinch, accelerate the overlap joint between strip and strip, and then improved the production efficiency of hollow wall plastic-steel winding pipeline.
In addition, the mould for the manufacture of above-mentioned strip that the utility model provides, by the extrusion die in this mould, fast the sizing material of molten condition is molded to the strip of high temperature, and then by the pattern that is cooled to of this mould, effectively the strip of high temperature is cooled to the strip of low temperature, guarantees the final molding quality of strip.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of strip of the hollow wall plastic-steel winding pipeline of the utility model embodiment;
Fig. 2 is the schematic diagram of the strip of hollow wall plastic-steel winding pipeline of the utility model embodiment mould used;
Fig. 3 is the schematic diagram of the extrusion die of the strip of hollow wall plastic-steel winding pipeline of the utility model embodiment mould used;
Fig. 4 is the schematic diagram that is cooled to pattern of the strip of hollow wall plastic-steel winding pipeline of the utility model embodiment mould used;
Fig. 5 is the exploded view that is cooled to pattern of the strip of hollow wall plastic-steel winding pipeline of the utility model embodiment mould used.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to shown in Fig. 1, the utility model provides a kind of strip 10 of hollow wall plastic-steel winding pipeline, comprise cross wall 11, lower cross wall 12 and respectively with upper cross wall 11, lower cross wall 12 side cross wall 13 connected vertically, side cross wall 13 offers a through hole 14 on its wall, upper cross wall 11 is extended with in its one end in order to the first clinch 15 with other strip overlap joints, and upper cross wall 11 is extended with in order to the second clinch 16 with another other strip overlap joints in its other end.Strip 10 of the present utility model by side cross wall 13 be vertically connected at upper cross wall 11 and lower cross wall 12 both, guarantee preferably the compressive resistance of itself, in addition, the setting of through hole 14, when guaranteeing strip 10 compressive resistances, saved the use of plastic rubber material, reduce production cost, also had the setting of the first clinch 15 and the second clinch 16, accelerate the overlap joint between strip 10 and strip 10, and then improved the production efficiency of hollow wall plastic-steel winding pipeline.
Particularly, the first clinch 15 has first fold along from upper cross wall 11 planes to downward-extension to portion 151 and makes it from become horizontally extending second to downward-extension, be folded to portion 152, the second clinch 16 has along upper cross wall 11 planes the upwardly extending the 3rd and is folded to portion 161 and makes it from extending upward, become horizontally extending four fold to portion 162, like this, when strip 10 overlap joint, the first clinch 15 of arbitrary strip 10 overlaps with the second clinch 16 of other strips 10, the second clinch 16 that is other strips 10 is laminated on the first clinch 15 of this arbitrary strip 10, also have, the second clinch 16 of arbitrary strip 10 overlaps with the first clinch 15 of another other strips 10, the second clinch 16 of this arbitrary strip 10 is laminated on the first clinch 15 of another other strips 10, so repeat to other strip 10 overlap joints, thus, not only guarantee preferably the level and smooth overlap joint between strip 10, and effectively solve strip 10 and easily occur coming off, connect unstable problem.Further, the first clinch 15 is provided with the first tooth-like part 153, the second clinch 16 of being convenient to other strip overlap joints and in its surface, is provided with the second tooth-like part 163 of being convenient to another other strip overlap joints in its surface.By the first tooth-like part 153, the second tooth-like part 163 are set, make simply and effectively the first clinch 15 of arbitrary strip 10 and the fastening overlap joint of the second clinch 16 of another strip 10.
Preferably, the outside wall surface of side cross wall 13 in its two ends is respectively equipped with in order to the fixing protuberance 131 of steel skeleton, wherein, by protuberance 131, make strip 10 and strip 10 overlap the holding tank arranging for steel skeleton of using of rear formation, can guarantee preferably the fastening setting of steel skeleton, avoid steel skeleton to occur the situation that displacement comes off.
Particularly, through hole 14 is square through hole, and wherein, square through hole is compared with the through hole of other shapes, as manhole, has both been convenient to processing, can also farthest reduce the consumption of plastics.
Refer to shown in Fig. 2 to Fig. 5, the utility model also relates to a kind of mould 20 for the manufacture of above-mentioned strip 10, comprise extrusion die 21 and be cooled to pattern 22, particularly, one end of extrusion die 21 is connected with the extruder that plastic cement grain hot melt is pushed, so that the hot melt adhesive tablet of being carried by extruder molds the model of strip 10, and the other end of extrusion die 21 be cooled to pattern 22 and be connected so that can be cooling and finally fixed-type fast by the strip 10 of its moulding.Extrusion die 21 comprises front template 211, rear pattern plate 212 and several are located in the middle template 213 between front template 211 and rear pattern plate 212, on rear pattern plate 212, offer corresponding with strip 10 die cavity 214 of extruding, and this is extruded die cavity 214 and passes successively template 213 in several from rear pattern plate 212, front template 211, wherein, the setting of middle template 213 quantity, rate of extrusion that can be based on extruder, the material of strip and the molding time of strip are considered, , if the sizing material moulding of strip 10 is very fast, the quantity of template 213 in can relatively reducing, in like manner, if the sizing material moulding of strip 10 is slower, the quantity of template 213 in can relatively increasing, so that sizing material has enough molding times, guarantee the Forming Quality of strip 10, be cooled to pattern 22 and comprise cope match-plate pattern 221, lower bolster 222 and be formed on cope match-plate pattern 221 and lower bolster 222 cooling die cavity 223 between the two, cooling die cavity 223 extends through the assembly of cope match-plate pattern 221 and lower bolster 222 formation, and with extrude die cavity 214 and be and be communicated with setting, cooling die cavity 223 also offers several in order to the Cooling Holes 224 of cooling strip 10 on its wall, preferably, the assembly that cooling die cavity 223 in this case forms for extending laterally across cope match-plate pattern 221 and lower bolster 222, like this, if lengthen the cool time of strip 10, be equivalent to as long as by cope match-plate pattern 221 and lower bolster 222 extending transverselies, the setting of Cooling Holes 224, be conducive to the fully cooling of strip 10.
Refer to shown in Fig. 4 and Fig. 5, being cooled to pattern 22 is also included in and on cope match-plate pattern 221, is provided with the pipe joint 225 being connected in order to the cooling pipe with carrying cooling fluid, pipe joint 225 is communicated with several Cooling Holes 224, by pipe joint 225, be convenient to be cooled to pattern 22 and connect cold water so that strip 10 in the situation that of water-cooled both environmental protection have cooling really.
Preferably, cope match-plate pattern 221 and lower bolster 222 are fixedly connected with by screw, are specially, as long as offer screw and make this screw extend to lower bolster 222 on cope match-plate pattern 221, again by the coordinating of screw and screw, just can be simply and effectively fixedly cope match-plate pattern 221 and lower bolster 222 both.
Refer to shown in Fig. 3, front template 211, rear pattern plate 212 and in several template 213 by screw, be fixedly connected with, be specially, as long as on front template 211, offer screw and make this screw extend to several successively in template 213, rear pattern plate 212, again by the coordinating of screw and screw, just can be simply and effectively fixedly cope match-plate pattern 221, assembly that in several, template 213 and lower bolster 222 form.
Below in conjunction with diagram, the operation principle of mould 20 moulding strips 10 of the present utility model is further described:
First, at extrusion die 21, be provided with corresponding with strip 10 die cavity 214 of extruding, separately, be provided with the cooling die cavity 223 for strip 10 cooling formings being cooled to pattern 22, after setting, the die cavity 214 of extruding of one end of extrusion die 21 is connected with the nozzle of extruder, the die cavity 214 of extruding of the other end of extrusion die 21 is communicated with the cooling die cavity 223 that is cooled to pattern 22, also has, and the pipe joint 225 that is cooled to pattern 22 is connected with coolant duct, now, just can operate.During operation, start extruder and open the control valve of cooling fluid, charging can be extruded into and extrude die cavity 214 at the micelle of extruder after its hot melt, and can be shaped to through extruding the hot melt sizing material of die cavity 214 moulding the strip 10 that temperature is higher, then this strip 10 can be sent to cooling die cavity 223, and after the cooling fluid of cooling die cavity 223 inside is cooling, the final cooling forming of strip 10.
The foregoing is only the utility model preferred embodiment; its structure is not limited to the above-mentioned shape of enumerating; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (9)
1. the strip of a hollow wall plastic-steel winding pipeline, it is characterized in that: comprise cross wall, lower cross wall and respectively with described upper cross wall, described lower cross wall side cross wall connected vertically, described side cross wall offers a through hole on its wall, described upper cross wall is extended with in its one end in order to the first clinch with other strip overlap joints, and described upper cross wall is extended with in order to the second clinch with another other strip overlap joints in its other end.
2. the strip of hollow wall plastic-steel winding pipeline as claimed in claim 1, it is characterized in that: described the first clinch has first fold along from described upper cross wall plane to downward-extension to portion and makes it from become horizontally extending second to downward-extension, be folded to portion, described the second clinch has along described upper cross wall plane the upwardly extending the 3rd and is folded to portion and makes it from extending upward, become horizontally extending four fold to portion.
3. the strip of hollow wall plastic-steel winding pipeline as claimed in claim 1 or 2, it is characterized in that: described the first clinch surface is provided with the first tooth-like part with other strip overlap joints, described the second clinch surface is provided with the second tooth-like part with another other strip overlap joints.
4. the strip of hollow wall plastic-steel winding pipeline as claimed in claim 1, is characterized in that: the outside wall surface at described side cross wall two ends is respectively equipped with in order to the fixing protuberance of steel skeleton.
5. the strip of hollow wall plastic-steel winding pipeline as claimed in claim 1, is characterized in that: described through hole is square through hole.
6. for the manufacture of a mould for the strip described in claim 1-5 any one, it is characterized in that, comprising:
Extrusion die, comprise that front template, rear pattern plate and several are located in the middle template between described front template and described rear pattern plate, on described rear pattern plate, offer the extrude die cavity corresponding with described strip, and this extrudes die cavity template, described front template in described in described rear pattern plate passes several successively;
Be cooled to pattern, comprise cope match-plate pattern, lower bolster and be formed on described cope match-plate pattern and described lower bolster cooling die cavity between the two, described cooling die cavity extends through the assembly of described cope match-plate pattern and the formation of described lower bolster, and be and be communicated with setting with the described die cavity of extruding, described cooling die cavity offers several in order to the Cooling Holes of cooling described strip on its wall.
7. mould as claimed in claim 6, is characterized in that: described in be cooled to pattern and be also included in the pipe joint that the cooling pipe in order to carrying cooling fluid that arranges on described cope match-plate pattern is connected, described pipe joint is communicated with described several Cooling Holes.
8. the mould as described in claim 6 or 7, is characterized in that: described cope match-plate pattern and described lower bolster are fixedly connected with by screw.
9. the mould as described in claim 6 or 7, is characterized in that: in described in described front template, described rear pattern plate and several, template is fixedly connected with by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461450.1U CN203427217U (en) | 2013-07-30 | 2013-07-30 | Plate strip of hollow wall plastic steel winding pipeline and die for manufacturing plate strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320461450.1U CN203427217U (en) | 2013-07-30 | 2013-07-30 | Plate strip of hollow wall plastic steel winding pipeline and die for manufacturing plate strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203427217U true CN203427217U (en) | 2014-02-12 |
Family
ID=50056277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320461450.1U Expired - Fee Related CN203427217U (en) | 2013-07-30 | 2013-07-30 | Plate strip of hollow wall plastic steel winding pipeline and die for manufacturing plate strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203427217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827448A (en) * | 2017-03-21 | 2017-06-13 | 四川业勃利亨桂骄明威管业有限公司 | A kind of steel plastic composite wound pipe band extruded mould |
| CN107696465A (en) * | 2017-10-24 | 2018-02-16 | 海宁亚大塑料管道系统有限公司 | A kind of winding pipe single channel moulding process and once Wrapping formed mould |
-
2013
- 2013-07-30 CN CN201320461450.1U patent/CN203427217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827448A (en) * | 2017-03-21 | 2017-06-13 | 四川业勃利亨桂骄明威管业有限公司 | A kind of steel plastic composite wound pipe band extruded mould |
| CN107696465A (en) * | 2017-10-24 | 2018-02-16 | 海宁亚大塑料管道系统有限公司 | A kind of winding pipe single channel moulding process and once Wrapping formed mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: No.48-1, Yanshan Avenue, dormitory D, No.43 Yanchao Road, Yanchuan community, Yanluo street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen city Double Happiness Pipe Industry Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Baoan District Songgang streets Yan Chuanyan towards the road No. 43 building a layer of East -1 A Patentee before: Li Yubo |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 |