CN203870310U - System for manufacturing cable air-blowing pipe - Google Patents
System for manufacturing cable air-blowing pipe Download PDFInfo
- Publication number
- CN203870310U CN203870310U CN201420271554.0U CN201420271554U CN203870310U CN 203870310 U CN203870310 U CN 203870310U CN 201420271554 U CN201420271554 U CN 201420271554U CN 203870310 U CN203870310 U CN 203870310U
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- air
- closing
- blowing
- fixed part
- calibration tube
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Abstract
The utility model belongs to the technical field of pipeline, and especially relates to a system for manufacturing a cable air-blowing pipe. The system comprises an extruding machine head, a third support pillar, an extruding machine body, an extruding machine feeding device, a fourth support pillar, a cooling system, a traction system, a temperature-control system, a plunger, a closing-in device, a sizing pipe, a first support pillar, a second support pillar, a first fixing part, and a second fixing part. The internal of the closing-in device is provided with a closing-in channel which narrows gradually. The tail end of the closing-in channel is connected with the sizing pipe. The diameter of the bore in the sizing pipe is not larger than that of the tail end of the closing-in channel. Axes of the closing-in channel, the sizing pipe, and a mold core hole are on a same line. The system has the following main beneficial effects that system is simple, cost is low, and manufacturing method is simple, and the manufacturing method is easy to master, and manufactured air-blowing pipes are good in torsion resistance and bending resistance performance.
Description
Technical field
The utility model belongs to pipe technology field, especially relates to a kind of system of manufacturing cable air-blowing pipeline.
Background technology
Along with the develop rapidly of the industry such as electric power, communication, the amount of laying of cable is more and more, and on the one hand, because in the past a large amount of cables adopts built on stilts laying, therefore, aerial cable is very in disorder, has affected city look and feel, meanwhile, has brought great potential safety hazard; For this reason, country has promulgated corresponding law, regulation and instruction, need to adopt into the mode on ground and lay for cable.Cable mainly contains poling and direct-buried mode in underground laying, and direct-buried mode need to be dug ground, and needs multiple tracks examination and approval procedures, therefore, cumbersome; For this reason, pipeline laying mode will be after the principal mode of underground laying.
In the underground larger caliber pipeline having laid, the cable of and smooth in appearance less for diameter, have sufficient space in pipeline time, can directly carry out tractive lays, but, tractive cable laying operation progress affects the quality of cable more slowly and easily, especially optical cable, once the quality of cable is impaired in construction, by just very huge the cost of cable taking-up or restorability.
For larger city, existing cable pipeline resource pretty nervous, rents the pipeline of the about 18mm diameter of 1KM conventionally, and annual price is 200,000 yuan of left and right, therefore, quite expensive; Nonetheless, also have a lot of regional operators and non-operator because renting the progress that affects engineering less than conduit resource, what even have can only abandon original engineering.
For this reason, in industry, expect to there is good solution, can be at the underground pipeline that has excess room.But the domestic and international not file of effective report of the system of production air-blowing pipeline, therefore, relatively expects the appearance of related system in industry.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to disclose a kind of system of manufacturing cable air-blowing pipeline, and discloses the method that adopts this system to manufacture air-blowing pipeline, and it is realized by the following technical solutions.
In embodiment 1 of the present utility model, a kind of system of manufacturing cable air-blowing pipeline, it includes extrusion head 131, the 3rd support column 13, extruding machine fuselage 141, extruding machine drawing-in device 1411, the 4th support column 14, cooling system, trailer system, temperature control system, the 4th support column supports extruding machine fuselage, extruding machine drawing-in device is positioned at extruding machine body upper and communicates with the spiral shell thorax of extruding machine fuselage interior, extrusion head stretches out in one end of extruding machine fuselage, extrusion head is supported by the 3rd support column, extrusion head inside can core rod be installed and mould is large, core rod has core rod hole 132, it is characterized in that it also includes plunger 1, closing device 2, calibration tube 3, the first support column 11, the second support column 12, the first fixed part 111, the second fixed part 121, closing device inside has diminishing closing in passage 21, and the end of closing in passage is connected with calibration tube, and the aperture of calibration tube inside is not more than the internal diameter of closing in passage end, and calibration tube is fixed on the first fixed part, in the hole of the second fixed part, the part that calibration tube passes the second fixed part is sizing end 101, on sizing end, offer fixed slot 102, the first support column supports the first fixed part, the second support column supports the second fixed part, the first fixed part is positioned at the front end of the second fixed part, and the second fixed part is positioned at the front end of extrusion head, closing in passage, calibration tube, in a straight line, the end of plunger is successively through closing in passage for core rod hole three's axis, calibration tube, core rod hole also passes extrusion head, plunger axis and calibration tube dead in line, and the front end of plunger is hard-wired, plunger and closing in passage, calibration tube, between the inwall in core rod hole, be all gapped.
Certainly, the system of air-blowing pipeline for manufacture cable described above, is characterized in that the aperture of calibration tube inside equates.
Further, the system of air-blowing pipeline for manufacture cable described above, is characterized in that the aperture of calibration tube inside dwindles successively from the second fixed part to sizing end.
A kind of method that adopts said system to manufacture air-blowing pipeline: the first step, slightly doubling of the direction of arrow by the air-blowing tube body 5 of straightened condition along Fig. 1 or Fig. 3, penetrate closing in passage, pass again the hole of calibration tube inside, follow through core rod hole and draw air-blowing tube body, and make plunger be positioned at air-blowing tube body inside, join in the both sides of sizing end air-blowing tube body; Second step, opens extruding machine, and plastics enter in the gap of core rod and die sleeve in extrusion head, extrude upper outside body 7 in air-blowing tube body 5 outsides; Trailer system traction outer tube body enters cooling system and carries out cooling formation air-blowing pipeline.
Further, the method for manufacture air-blowing pipeline described above, is characterized in that air-blowing tube body extrudes before upper outside body outward, and air-blowing tube body preheats, and air-blowing tube body lower surface is slight melting state.
Further, the method for manufacture air-blowing pipeline described above, is characterized in that air-blowing tube body extrudes before upper outside body, scribbles viscose glue on air-blowing tube body lower surface outward.
The method of air-blowing pipeline for manufacture cable in the utility model the 2nd embodiment, the first step, by the air-blowing tube body of straightened condition to have air-blowing pipe convex body and air-blowing pipe diversion trench to slightly doubling, then air-blowing tube body penetrates closing in passage, pass again the hole of calibration tube inside, follow through core rod hole and draw air-blowing tube body, and make plunger be positioned at air-blowing tube body inside, make the joint, both sides of sizing end air-blowing tube body be positioned at fixed slot place, adopt heat gun to carry out Hot-blast Heating at fixed slot place, joint is bonded together and forms the fin 6 that protrudes from air-blowing tube body lower surface, second step, opens extruding machine, and plastics enter in the gap of core rod and die sleeve in extrusion head, extrude upper outside body 7 in air-blowing tube body 5 outsides, trailer system traction outer tube body enters cooling system and carries out cooling formation air-blowing pipeline.
The system of air-blowing pipeline for manufacture cable in the utility model the 3rd embodiment, is provided with knot installation between sizing end 101 and extrusion head 131.
Adopt said system to manufacture the manufacture method of air-blowing pipeline: basic identical with the method in embodiment 1, embodiment 2, difference is: enter the core rod hole 132 of extrusion head at air-blowing tube body before, to tie up element 9 in the wrapping of blowpipe body exterior; The described element of tying up is that polyester is pricked yarn or aramid yarn or polyamide staple fibre spun yarn or Polyester Yarns.
In the utility model, adopt simple system and rational method, effectively produced and had the good anti-air-blowing pipeline of turning round performance, air-blowing pipeline uses through actual, respond well, has obtained user's favorable comment repeatedly.
Therefore the utlity model has following main beneficial effect: system is simple, cost is low, method for making simply, easily grasp, the air-blowing pipeline of manufacture is antitorque, resistance to bend(ing) can be good.
Brief description of the drawings
The perspective view of one section of a kind of air-blowing pipeline material that Fig. 1 uses for the utility model.
Fig. 2 is the cross-sectional structure schematic diagram after Fig. 1 amplifies.
The perspective view of one section of another air-blowing pipeline material that Fig. 3 uses for the utility model.
Fig. 4 is the cross-sectional structure schematic diagram after Fig. 3 amplifies.
Fig. 5 is the perspective view of the utility model embodiment 1.
Fig. 6 is the perspective view of a section that uses a kind of air-blowing pipeline of the system manufacture of embodiment 1.
Fig. 7 is the cross-sectional structure schematic diagram after Fig. 6 amplifies.
Fig. 8 is the perspective view of the utility model embodiment 2.
Fig. 9 is the perspective view of a section that uses a kind of air-blowing pipeline of the system manufacture of embodiment 2.
Figure 10 is the perspective view of the utility model embodiment 3.
Embodiment
For making those skilled in the art can understand more accurately the application, now the mark of the accompanying drawing relating in the utility model is explained as follows: 5-air-blowing tube body, 221-air-blowing pipe convex body, 211-air-blowing pipe diversion trench, 231-air-blowing tube passage, 6-fin, 1-plunger, 2-closing device, 21-closing in passage, 3-calibration tube, 7-outer tube body, the 11-the first support column, the 12-the second support column, the 13-the three support column, the 14-the four support column, the 111-the first fixed part, the 121-the second fixed part, 131-extrusion head, 141-extruding machine fuselage, 1411-extruding machine drawing-in device, 101-sizing end, 102-fixed slot, 132-core rod hole, 9-tie up element.
embodiment 1
Ask for an interview Fig. 1 to Fig. 7, in Fig. 1 and Fig. 2, air-blowing pipeline is made up of air-blowing tube body 5, air-blowing pipe convex body 221, air-blowing pipe diversion trench 211, air-blowing pipe convex body and air-blowing pipe diversion trench are positioned at air-blowing tube body top and spaced apart, air-blowing pipe convex body protrudes from air-blowing pipe diversion trench, and air-blowing tube body lower surface is plane; Air-blowing pipe convex body is the triangular prism bodily form, and air-blowing pipe diversion trench is the trapezoidal column bodily form.
In Fig. 3 and Fig. 4, air-blowing pipeline is made up of air-blowing tube body 5, air-blowing pipe convex body 221, air-blowing pipe diversion trench 211, air-blowing pipe convex body and air-blowing pipe diversion trench are positioned at air-blowing tube body top and spaced apart, air-blowing pipe convex body protrudes from air-blowing pipe diversion trench, and air-blowing tube body lower surface is plane; Air-blowing pipe convex body is the trapezoidal column bodily form, and air-blowing pipe diversion trench is the arc column bodily form.
In Fig. 6 and Fig. 7, air-blowing pipe convex body also can be the trapezoidal column bodily form, and air-blowing pipe diversion trench is the triangular prism bodily form.
Certainly, air-blowing pipe convex body, air-blowing pipe diversion trench also can be other suitable shape.
Air-blowing pipe convex body described above is parallel, and air-blowing pipe diversion trench is also parallel.
The system of air-blowing pipeline for manufacture cable in this embodiment, it includes extrusion head 131, the 3rd support column 13, extruding machine fuselage 141, extruding machine drawing-in device 1411, the 4th support column 14, cooling system, trailer system, temperature control system, the 4th support column supports extruding machine fuselage, extruding machine drawing-in device is positioned at extruding machine body upper and communicates with the spiral shell thorax of extruding machine fuselage interior, extrusion head stretches out in one end of extruding machine fuselage, extrusion head is supported by the 3rd support column, extrusion head inside can core rod be installed and mould is large, core rod has core rod hole 132, it is characterized in that it also includes plunger 1, closing device 2, calibration tube 3, the first support column 11, the second support column 12, the first fixed part 111, the second fixed part 121, closing device inside has diminishing closing in passage 21, and the end of closing in passage is connected with calibration tube, and the aperture of calibration tube inside is not more than the internal diameter of closing in passage end, and calibration tube is fixed on the first fixed part, in the hole of the second fixed part, the part that calibration tube passes the second fixed part is sizing end 101, on sizing end, offer fixed slot 102, the first support column supports the first fixed part, the second support column supports the second fixed part, the first fixed part is positioned at the front end of the second fixed part, and the second fixed part is positioned at the front end of extrusion head, closing in passage, calibration tube, in a straight line, the end of plunger is successively through closing in passage for core rod hole three's axis, calibration tube, core rod hole also passes extrusion head, plunger axis and calibration tube dead in line, and the front end of plunger is hard-wired, plunger and closing in passage, calibration tube, between the inwall in core rod hole, be all gapped.
Certainly, the system of air-blowing pipeline for manufacture cable described above, is characterized in that the aperture of calibration tube inside equates.
Further, the system of air-blowing pipeline for manufacture cable described above, is characterized in that the aperture of calibration tube inside dwindles successively from the second fixed part to sizing end.
Adopt said system to manufacture the method for air-blowing pipeline: the first step, slightly doubling of the direction of arrow by the air-blowing tube body 5 of straightened condition along Fig. 1 or Fig. 3, penetrate closing in passage, pass again the hole of calibration tube inside, follow through core rod hole and draw air-blowing tube body, and make plunger be positioned at air-blowing tube body inside, join in the both sides of sizing end air-blowing tube body; Second step, opens extruding machine, and plastics enter in the gap of core rod and die sleeve in extrusion head, extrude upper outside body 7 in air-blowing tube body 5 outsides; Trailer system traction outer tube body enters cooling system and carries out cooling formation air-blowing pipeline.
Further, the method for manufacture air-blowing pipeline described above, is characterized in that air-blowing tube body extrudes before upper outside body outward, and air-blowing tube body preheats, and air-blowing tube body lower surface is slight melting state.
Further, the method for manufacture air-blowing pipeline described above, is characterized in that air-blowing tube body extrudes before upper outside body, scribbles viscose glue on air-blowing tube body lower surface outward.
In this embodiment, do not need air-blowing tube body to splice, make it be stable diameter by calibration tube, as long as outer tube body thickness is suitable in other words for extrusion molding thickness, after extrusion molding, generally can not make air-blowing tube body scatter.
Temperature control system is for controlling the extrusion temperature of extruding machine, simultaneously, this system can also have receipts, pipe system, lettering system etc., because temperature control system, trailer system, receipts/pipe system, lettering system are identical with the RVV extruder in existing cable technique, therefore do not describe in detail.
embodiment 2
Ask for an interview Fig. 8 to Fig. 9, and referring to figs. 1 to Fig. 7, a kind of system of manufacturing cable air-blowing pipeline, with embodiment 1.Difference is the manufacture method of air-blowing pipeline, the first step, by the air-blowing tube body of straightened condition to have air-blowing pipe convex body and air-blowing pipe diversion trench to slightly doubling, then air-blowing tube body penetrates closing in passage, pass again the hole of calibration tube inside, follow through core rod hole and draw air-blowing tube body, and make plunger be positioned at air-blowing tube body inside, make the joint, both sides of sizing end air-blowing tube body be positioned at fixed slot place, adopt heat gun to carry out Hot-blast Heating at fixed slot place, joint is bonded together and forms the fin 6 that protrudes from air-blowing tube body lower surface; Second step, opens extruding machine, and plastics enter in the gap of core rod and die sleeve in extrusion head, extrude upper outside body 7 in air-blowing tube body 5 outsides; Trailer system traction outer tube body enters cooling system and carries out cooling formation air-blowing pipeline.
Due to the existence of fin, while making air-blowing tube body outside extrude upper outside body 7, fin 6 is positioned at outer tube body 7 inside, therefore, even if do not use viscose glue to be bonded at air-blowing tube body outside, also can make air-blowing tube body and outer tube body strong bonded be integrated, there is good anti-torsion, bending resistance.
Air-blowing tube body and outer tube body all adopt high-density polyethylene material, form air-blowing pipeline, repeatedly around putting 238 times, there are no the segregation phenomenon of the gentle blowpipe body of air-blowing pipe outer tube body, there is no the air-blowing tube body of fin and the air-blowing pipeline that outer tube is made and adopt, repeatedly lay the air-blowing tube body and the outer tube body lamination that have just occurred many places for 3 times; When production, there is no the air-blowing pipeline of fin, when adopting viscose glue to carry out, after air-blowing tube body and outer tube body bonding, laying equally test, only withstood the test of 12 times yet, the 13rd time time, just occurred layering; The air-blowing pipeline forming after viscose glue is coated in the air-blowing tube body outside in this embodiment simultaneously, repeatedly around putting 325 times, there are no the segregation phenomenon of the gentle blowpipe body of air-blowing pipe outer tube body; Therefore, adopt the air-blowing pipeline of the system and method manufacture of this embodiment to have better resistance toly to turn round, folding quality.
embodiment 3
Ask for an interview Figure 10, and referring to figs. 1 to Fig. 9, a kind of system of manufacturing cable air-blowing pipeline, with embodiment 1.One of difference is system: between sizing end 101 and extrusion head 131, knot installation is installed, because knot installation is the common technology of bundling machine class in existing cable process technology, especially SZ twisted synthesizing cable, therefore, on figure, does not draw.
According in said system difference, therefore two manufacture methods that are air-blowing pipeline of difference: enter the core rod hole 132 of extrusion head at air-blowing tube body before, tie up element 9 in the wrapping of blowpipe body exterior.
Tie up element and can effectively prevent that air-blowing tube body from scattering, simultaneously, melt under state air-blowing tube body is micro-, tying up element is absorbed in and ties up in air-blowing tube body, on the other hand, can coat viscose glue on air-blowing tube body surface, the air-blowing pipeline being extruded into so also has the good resistance to performance of turning round, also withstand the twisting test of 250 times, reversed afterwards and had no air-blowing pipeline cracking and layering.
Certainly, in system of the present utility model, extrusion head can not supported by the 3rd support column completely, and also the 3rd support column can omit completely, as long as extrusion head is combined enough firmly with extrusion molding fuselage.
In the utility model, adopt simple system and rational method, effectively produced and had the good anti-air-blowing pipeline of turning round performance, air-blowing pipeline uses through actual, respond well, has obtained user's favorable comment repeatedly.
Therefore the utlity model has following main beneficial effect: system is simple, cost is low, method for making simply, easily grasp, the air-blowing pipeline of manufacture is antitorque, resistance to bend(ing) can be good.
The utility model is not limited to above-mentioned preferred forms, should be appreciated that design of the present utility model can be by other various forms enforcement utilizations, and they drop in protection domain of the present utility model equally.
Claims (5)
1. manufacture the system of cable air-blowing pipeline for one kind, it includes extrusion head, the 3rd support column, extruding machine fuselage, extruding machine drawing-in device, the 4th support column, cooling system, trailer system, temperature control system, the 4th support column supports extruding machine fuselage, extruding machine drawing-in device is positioned at extruding machine body upper and communicates with the spiral shell thorax of extruding machine fuselage interior, extrusion head stretches out in one end of extruding machine fuselage, extrusion head is supported by the 3rd support column, extrusion head inside can core rod be installed and mould is large, and core rod has core rod hole, it is characterized in that it also includes plunger, closing device, calibration tube, the first support column, the second support column, the first fixed part, the second fixed part, closing device inside has diminishing closing in passage, and the end of closing in passage is connected with calibration tube, and the aperture of calibration tube inside is not more than the internal diameter of closing in passage end, and calibration tube is fixed on the first fixed part, in the hole of the second fixed part, the part that calibration tube passes the second fixed part is sizing end, on sizing end, offer fixed slot, the first support column supports the first fixed part, the second support column supports the second fixed part, the first fixed part is positioned at the front end of the second fixed part, and the second fixed part is positioned at the front end of extrusion head, closing in passage, calibration tube, in a straight line, the end of plunger is successively through closing in passage for core rod hole three's axis, calibration tube, core rod hole also passes extrusion head, plunger axis and calibration tube dead in line, and the front end of plunger is hard-wired, plunger and closing in passage, calibration tube, between the inwall in core rod hole, be all gapped.
2. a kind of system of manufacturing cable air-blowing pipeline according to claim 1, is characterized in that, between described sizing end and extrusion head, knot installation is installed.
3. according to claim 1 or a kind of system of manufacturing cable air-blowing pipeline claimed in claim 2, it is characterized in that the aperture of described calibration tube inside equates.
4. according to claim 1 or a kind of system of manufacturing cable air-blowing pipeline claimed in claim 2, it is characterized in that the aperture of calibration tube inside dwindles successively from the second fixed part to sizing end.
5. a kind of system of manufacturing cable air-blowing pipeline according to claim 3, is characterized in that the aperture of calibration tube inside dwindles successively from the second fixed part to sizing end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271554.0U CN203870310U (en) | 2014-05-26 | 2014-05-26 | System for manufacturing cable air-blowing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420271554.0U CN203870310U (en) | 2014-05-26 | 2014-05-26 | System for manufacturing cable air-blowing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203870310U true CN203870310U (en) | 2014-10-08 |
Family
ID=51651247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420271554.0U Withdrawn - After Issue CN203870310U (en) | 2014-05-26 | 2014-05-26 | System for manufacturing cable air-blowing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203870310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969779A (en) * | 2014-05-26 | 2014-08-06 | 常熟市谷雷特机械产品设计有限公司 | System and method for manufacturing blowing pipeline for cables |
-
2014
- 2014-05-26 CN CN201420271554.0U patent/CN203870310U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103969779A (en) * | 2014-05-26 | 2014-08-06 | 常熟市谷雷特机械产品设计有限公司 | System and method for manufacturing blowing pipeline for cables |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160620 Address after: 226000 Jiangsu city of Nantong province Qidong Zhiliang vertical town Patentee after: Jiangsu Delin Communication Co., Ltd. Address before: 215554 Suzhou, Changshou City, Shang Lake Town, New Lane Village, No. 15 Patentee before: Changshu Guleite Machinery Product Design Co., Ltd. |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20141008 Effective date of abandoning: 20160824 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |