CN210820992U - Production line of basalt composite resin high-strength ultra-light insulating pipe - Google Patents
Production line of basalt composite resin high-strength ultra-light insulating pipe Download PDFInfo
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- CN210820992U CN210820992U CN201921490328.0U CN201921490328U CN210820992U CN 210820992 U CN210820992 U CN 210820992U CN 201921490328 U CN201921490328 U CN 201921490328U CN 210820992 U CN210820992 U CN 210820992U
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Abstract
The utility model provides a basalt composite resin high strength ultralight insulating pipe production line, include that the stretch-draw that sets gradually along tubular product direction of traction immerses equipment, mould fixed equipment, winding equipment, thermosetting former, first pulling equipment, the equipment of polishing, ASA former, water-cooling former, second pulling equipment, cutting equipment, pipeline hasp, high-power tractor. The utility model discloses thoroughly immerse many times through erecting violently, thoroughly solved insulating tubular product and immersed not enough problem, the novel ultra-thin insulating tubular product mechanical strength of high strength that develops like this is big, light in weight, the amount of deflection is little, and the weatherability is excellent, carries convenient to use.
Description
Technical Field
The utility model relates to a resin production technical field specifically is a basalt composite resin high strength ultralight insulating pipe production line.
Background
The insulating material plays an important role in live working and is an important guarantee for ensuring the personal safety of operators and the safety of electrical equipment. It not only plays the role of insulating and isolating the high potential from the ground, but also plays the role of bearing mechanical load. The insulation and mechanical properties of the insulating material determine the safety and efficiency of live working.
The composite material has been widely used in the field of live working, such as insulated operation tools, insulated support and pull hoisting tools, insulated bucket arm vehicles, and the like used in live working. In recent years, composite materials are also gradually applied to electric power towers and cross arms.
An insulating tool is one of the most commonly used electric tools, and a hard insulating tool is an operation tool such as an insulating rod made of an insulating composite material such as glass fiber reinforced epoxy resin as a main material. The insulating rod comprises a solid insulating rod, a hollow insulating tube and a foam filling insulating tube.
At present, the requirement of domestic field operation on the length of an insulating rod is very high, for example, a 10kV low-potential brake pull rod, an operating rod for a transformer substation low-potential operator with a voltage level of more than 220kV, and an operating rod for live working of a transmission line with a voltage level of more than 500kV, the length of the insulating rod is required to be 6-15 m, the bending strength and the bending modulus of the composite material insulation adopting the existing glass fiber reinforced epoxy resin are small, so that the deflection of the long insulating rod is overlarge, the weight is heavier, and the carrying convenience and the operation accuracy cannot meet the requirement of the field operation.
The basalt fiber has the performance characteristics of high strength, high modulus, high and low temperature resistance, chemical corrosion resistance, ultraviolet resistance, low hygroscopicity, sound and heat insulation, excellent environment resistance and the like, and can be widely used in the fields of civil engineering traffic, energy environmental protection, automobiles and ships, aerospace, petrochemical industry, weaponry and the like. The basalt fiber is prepared from volcanic rock serving as a raw material and is the only pure natural non-artificially synthesized raw material in all high-technology fibers; the production process has short circuit and hardly generates three wastes, the energy consumption is the lowest in the production of all high-technology fibers (the energy consumption of the basalt fibers is 1/16 of carbon fibers), and the basalt fibers are typical resource-saving and environment-friendly green high-technology fibers. In the category of high-technology fibers, the production of basalt fibers has the least consumption of resources and energy, and meets the national policy of energy conservation and emission reduction and the requirements of low-carbon economy. Moreover, the basalt fiber is a basic material, and a plurality of long industrial chains can be derived from the basalt fiber, so that the development of related emerging industries can be driven, and the support and the guarantee of new materials can be provided for the upgrading and updating of related fields of national economy.
Compared with glass fiber and carbon fiber materials, the basalt fiber has stronger compatibility and adhesion with other materials, so that basalt fiber products obtained by combining different materials have excellent performance, and the mechanical strength and the elastic modulus can be obviously improved. For example, the fracture strength of the basalt fiber/epoxy resin composite material prepared by coating and modifying the surface of the basalt fiber by using graphene oxide is improved by 30.8%, and the shearing force is improved by 10.6%. The unidirectional reinforced composite material made of the continuous basalt fiber is equivalent to E-glass fiber in strength, but the elastic modulus has obvious advantages in various fibers.
The existing insulating pipe in the market has poor long-term environmental aging resistance, the organic resin composite material and the weather resistance of organic resin, especially the ultraviolet aging resistance in sunlight, are the fatal weaknesses of outdoor application, and in order to improve the weather resistance of the insulating pipe, a plurality of corresponding material weather resistance researches are carried out, namely a common surface weather-resistant coating method and a surface weather-resistant material composite method.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide a basalt composite resin high strength ultralight insulating tube production line and production method, through perpendicular violently immersing many times, thoroughly solved insulating tube and immersed not enough problem, the novel ultra-thin insulating tube of high strength that develops like this mechanical strength is big, light in weight, the amount of deflection is little, and weatherability is excellent, carries convenient to use.
The utility model provides a basalt composite resin high strength ultralight insulating pipe production line, include that the stretch-draw that sets gradually along tubular product direction of traction immerses equipment, mould fixed equipment, winding equipment, thermosetting former, first pulling equipment, the equipment of polishing, ASA former, water-cooling former, second pulling equipment, cutting equipment, pipeline hasp, high-power tractor, the stretch-draw immerse the equipment including the vertical pond of immersing that sinks that sets gradually, transversely sink the pond and transversely sink the pond, wherein vertical pond entry of immersing that sinks is connected with the basalt creel through the upper bracket gyro wheel, the vertical pond export of immersing that sinks is equipped with the lower carriage gyro wheel, the lower carriage gyro wheel with transversely sink and be provided with the stretch-draw support between the pond entry, transversely sink the pond and transversely sink and be provided with glass fiber cloth felt support between the pond.
The ASA molding equipment comprises a stirring mixer, a heating device, a cooling device, a feeding device and a double-screw extruder which are sequentially connected, wherein the double-screw extruder extrudes molten ASA to perform injection molding on the surface of the pipe.
The further improvement is that a tensioning bracket pinch roller controller is arranged on the tensioning bracket.
Further improve, vertical pond top of immersing be provided with first environmental protection equipment, mould fixed equipment, winding equipment and thermosetting former department be provided with second environmental protection equipment, the equipment department of polishing be provided with dust collecting equipment.
The utility model also provides a basalt composite resin high strength ultralight insulating pipe production method, including following step:
1) basalt yarns on the basalt yarn creel enter the vertical immersion tank through the upper bracket roller under the traction of the traction device;
2) after the basalt yarns are vertically immersed, pre-tensioning the basalt yarns through a tensioning bracket, and then entering a transverse sinking immersion pool;
3) under the traction of a traction device, the glass fiber cloth and the glass fiber felt pass through a transverse immersion pool together through a glass fiber cloth felt support and the basalt yarn, are fixed through mold fixing equipment, are wound for multiple times through winding equipment, and finally enter thermosetting molding equipment for thermosetting molding;
4) grinding the pipe obtained by thermosetting molding through grinding equipment, then feeding the pipe into ASA molding equipment, and performing injection molding on ASA on the surface of the pipe;
5) and cutting the injection molded pipe by using cutting equipment to obtain the pipe with the corresponding size.
6) Connecting the cut pipe with the uncut pipe by using a pipeline lock catch, and loosening the lock catch to obtain a finished pipe after passing through a high-power tractor.
The ASA injection molding process of the step 4) is further improved, and comprises the specific steps of firstly mixing and stirring ASA raw materials in proportion, heating, then cooling through a cooling tank, feeding into a double-screw extruder through a hopper, shearing and extruding, melting to obtain ASA, and performing injection molding on the surface of the pipe.
The utility model has the advantages that:
1. the composite resin pipe has high strength, high rigidity and good fatigue resistance; the ASA material is more able to meet the demand for weather resistance. ASA is injected on the surface of the composite resin pipe to improve the weather resistance of the composite resin pipe, so that the developed novel composite material pipe has high strength, large rigidity and excellent weather resistance.
2. Compared with glass fiber and carbon fiber materials, the basalt fiber has stronger compatibility and adhesion with other materials, so that basalt fiber products obtained by combining different materials have excellent performance, and the mechanical strength and the elastic modulus can be obviously improved.
3. Through the mixed use of vertical immersion tank and two kinds of horizontal immersion tanks, the problem that the traditional horizontal immersion process causes insufficient immersion is solved.
4. The ultra-thin insulating pipe produced by pre-stressing and stretching basalt fiber yarns, glass fiber cloth and glass fiber felt through the process has the advantages of high mechanical strength, light weight, small deflection, excellent weather resistance and convenience in carrying and use.
Drawings
Fig. 1 is a schematic structural diagram of a production line of a basalt composite resin high-strength ultra-light insulation pipe.
FIG. 2 is a flow chart of a production method of a basalt composite resin high-strength ultra-light insulation pipe.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
The utility model provides a basalt composite resin high-strength ultralight insulating pipe production line, the structure of which is shown in figure 1, comprising a tensioning immersion device, a mould fixing device 11, a winding device 12, a thermosetting forming device 13, a first traction device 14, a polishing device 15, an ASA forming device 16, a water-cooling forming device 17, a second traction device 18, a cutting device 19, a pipeline lock catch 23 and a high-power tractor 24 which are sequentially arranged along the traction direction of the pipe, wherein the tensioning immersion device comprises a vertical immersion tank 5, a transverse immersion tank 9 and a transverse immersion tank 10 which are sequentially arranged, the inlet of the vertical immersion tank is connected with a basalt creel 1 through an upper bracket roller 4, the outlet of the vertical immersion tank is provided with a lower bracket roller 6, a tensioning bracket 2 is arranged between the lower bracket roller 6 and the transverse immersion tank, a glass fiber cloth felt bracket is arranged between the transverse immersion tank and the transverse immersion tank, the glass fiber cloth felt stacking device comprises a glass fiber cloth felt upper support 7 and a glass fiber cloth felt lower support 8, wherein a glass fiber cloth felt stacking rack 22 is arranged near the glass fiber cloth felt support.
The ASA molding equipment comprises a stirring mixer, a heating device, a cooling device, a feeding device and a double-screw extruder which are sequentially connected, wherein the double-screw extruder extrudes molten ASA to perform injection molding on the surface of the pipe.
In further improvement, a tensioning support pinch roller controller 3 is arranged on the tensioning support 2.
Further improve, vertical pond top of immersing be provided with first environmental protection equipment 20, mould fixed equipment, winding equipment and thermosetting former department be provided with second environmental protection equipment 21, the equipment department of polishing be provided with dust collecting equipment.
The utility model also provides a basalt composite resin high strength ultralight insulating pipe production method, as shown in figure 2, including following steps:
1) basalt yarns on the basalt yarn creel enter the vertical immersion tank through the upper bracket roller under the traction of the traction device;
2) after the basalt yarns are vertically immersed, pre-tensioning the basalt yarns through a tensioning bracket, and then entering a transverse sinking immersion pool;
3) the basalt cloth and the basalt felt are dragged by a traction device, pass through a transverse immersion pool together with the basalt yarn through a glass fiber cloth felt support, are fixed through a die fixing device, are wound for multiple times through a winding device, and finally enter a thermosetting forming device for thermosetting forming;
4) grinding the pipe obtained by thermosetting molding through grinding equipment, then feeding the pipe into ASA molding equipment, and performing injection molding on ASA on the surface of the pipe;
5) and cutting the injection molded pipe by using cutting equipment to obtain the pipe with the corresponding size.
6) Connecting the cut pipe with the uncut pipe by using a pipeline lock catch, and loosening the lock catch to obtain a finished pipe after passing through a high-power tractor.
The ASA injection molding process of the step 4) is further improved, and comprises the specific steps of firstly mixing and stirring ASA raw materials in proportion, heating, then cooling through a cooling tank, feeding into a double-screw extruder through a hopper, shearing and extruding, melting to obtain ASA, and performing injection molding on the surface of the pipe.
The utility model discloses the concrete application way is many, and the above-mentioned only is the preferred embodiment of the utility model, should point out, to ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also make a plurality of improvements, and these improvements also should be regarded as the utility model discloses a scope of protection.
Claims (4)
1. The production line of the basalt composite resin high-strength ultralight insulating pipe is characterized in that: including the stretch-draw that sets gradually along tubular product direction of traction and immersing equipment, mould fixed equipment, winding equipment, thermosetting former, first pulling equipment, the equipment of polishing, ASA former, water-cooling former, second pulling equipment, cutting equipment, pipeline hasp, high-power tractor, the stretch-draw immerse the equipment including the vertical pond of immersing that sets gradually, transversely sink the immersion pond and transversely sink the immersion pond, wherein vertical immersing the pond entry and being connected with the basalt creel through the upper bracket gyro wheel, vertical immersing the pond export and being equipped with the lower carriage gyro wheel, be provided with the stretch-draw support between lower carriage gyro wheel and the transversely sinking the immersion pond entry, transversely sink the immersion pond and transversely sink and be provided with glass fiber cloth felt support between the immersion pond.
2. The basalt composite resin high-strength ultra-light insulation pipe production line according to claim 1, wherein: the ASA molding equipment comprises a stirring mixer, a heating device, cooling equipment, feeding equipment and a double-screw extruder which are sequentially connected, wherein the double-screw extruder extrudes molten ASA to perform injection molding on the surface of the pipe.
3. The basalt composite resin high-strength ultra-light insulation pipe production line according to claim 1, wherein: and a tensioning support pinch roller controller is arranged on the tensioning support.
4. The basalt composite resin high-strength ultra-light insulation pipe production line according to claim 1, wherein: the vertical pond top of immersing be provided with first environmental protection equipment, mould fixed equipment, winding equipment and thermosetting former department be provided with the second environmental protection equipment, the equipment department of polishing be provided with dust collecting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490328.0U CN210820992U (en) | 2019-09-09 | 2019-09-09 | Production line of basalt composite resin high-strength ultra-light insulating pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921490328.0U CN210820992U (en) | 2019-09-09 | 2019-09-09 | Production line of basalt composite resin high-strength ultra-light insulating pipe |
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| CN210820992U true CN210820992U (en) | 2020-06-23 |
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| CN201921490328.0U Active CN210820992U (en) | 2019-09-09 | 2019-09-09 | Production line of basalt composite resin high-strength ultra-light insulating pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450436A (en) * | 2019-09-09 | 2019-11-15 | 江苏云芯电气有限公司 | The high-intensitive ultralight insulated pipes used production line of basalt compound resin and production method |
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2019
- 2019-09-09 CN CN201921490328.0U patent/CN210820992U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450436A (en) * | 2019-09-09 | 2019-11-15 | 江苏云芯电气有限公司 | The high-intensitive ultralight insulated pipes used production line of basalt compound resin and production method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Basalt composite resin high strength and ultra light insulating pipe production line Effective date of registration: 20220120 Granted publication date: 20200623 Pledgee: Jiangsu Yixing Rural Commercial Bank Co.,Ltd. Xizhu sub branch Pledgor: JIANGSU YUNXIN ELECTRICAL Co.,Ltd. Registration number: Y2022320010030 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |