CN203031844U - Centrifugal casting equipment for polyurethane composite steel tubes - Google Patents
Centrifugal casting equipment for polyurethane composite steel tubes Download PDFInfo
- Publication number
- CN203031844U CN203031844U CN 201220705921 CN201220705921U CN203031844U CN 203031844 U CN203031844 U CN 203031844U CN 201220705921 CN201220705921 CN 201220705921 CN 201220705921 U CN201220705921 U CN 201220705921U CN 203031844 U CN203031844 U CN 203031844U
- Authority
- CN
- China
- Prior art keywords
- centrifugal casting
- casting equipment
- polyurethane composite
- steel pipe
- driving shaft
- 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.)
- Withdrawn - After Issue
Links
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides centrifugal casting equipment for polyurethane composite steel tubes. The centrifugal casting equipment comprises a heating box, a heating device, a motor, a first drive shaft, a hydraulic device, a second drive shaft and a control system. The heating box comprises a box body and a box cover, the box body is used for accommodating the steel tubes, and the box cover is connected with the box body and used for opening and closing the box body. The heating box comprises a heat-insulating layer. The heating device is arranged in the box body, and is used for heating the steel tubes in the box body. The motor used for driving the steel tubes to rotate is arranged at one end of the heating box. The first drive shaft is connected with the motor and the steel tubes. The hydraulic device used for sealing and fixing the steel tubes is arranged on the other end of the heating box. The hydraulic device comprises a hydraulic pump. The second drive shaft is connected with the hydraulic pump and the steel tubes. The control system is connected to the motor and the heating device. With the centrifugal casting equipment, preheating and vulcanizing of the steel tubes can be operated simultaneously, so that operation is facilitated and production efficiency is improved.
Description
Technical field
The utility model relates to chemical field, relates in particular to a kind of polyurethane composite steel tube centrifugal casting equipment.
Background technology
For the anticorrosion antiwear that improves pipeline decreases ability, people are the anticorrosion and anti-wear performance of compound one deck inner liner preferably on the steel conduit inwall usually.Polyurethane composite steel tube technical performance a kind of composite steel tube preferably of development progressively in recent years.At present, in the existing equipment of producing the polyurethane composite steel tube, steel pipe is carried out preheating and sulfuration is that the branch two procedures is finished, the wearability of the polyurethane composite steel tube that obtains of mode can be affected thus, and complex process, has increased manufacturing cost.In addition, all adopt the mode of locking that the polyurethane composite steel tube is sealed usually on the sealing problem when connecting composite steel tube with the back moving axis, operate more loaded down with trivial details and inconvenient.
In view of this, how designing a kind of polyurethane composite steel tube centrifugal casting equipment, the preheating of steel pipe and sulfuration are carried out simultaneously, and can be simplified manufacturing process, is the problem that the insider needs solution badly.
The utility model content
In prior art, it is that the branch two procedures such as finishes at defective that steel pipe is carried out preheating and sulfuration, and the utility model provides a kind of polyurethane composite steel tube centrifugal casting equipment.
According to the utility model, a kind of polyurethane composite steel tube centrifugal casting equipment is provided, wherein, comprising:
Heating cabinet has casing and case lid, and described casing is used for holding steel pipe, and described case lid is connected in described casing and is used for opening and closing described casing, and described heating cabinet has heat-insulation layer;
Heater is arranged in the described casing, is used for the steel pipe in the described casing is heated;
Motor is used for driving described steel pipe and rotates, and described motor is arranged at an end of described heating cabinet;
First driving shaft connects described motor and described steel pipe;
Hydraulic means is used for close solid described steel pipe and be arranged at the other end of described heating cabinet, and described hydraulic means has hydraulic pump;
Second driving shaft connects described hydraulic pump and described steel pipe; And
Control system is connected in described motor and described heater.
Preferably, described insulation layer thickness is 47～52 ㎜.
Preferably, described insulation layer thickness is 50 ㎜.
Preferably, described heat-insulation layer is made by the arbitrary insulation material in mineral wool, rock wool, the polyethylene from high pressure process.
Preferably, described motor is the variable frequency reducer motor of 7.5KW.
Preferably, described heater comprises several electric heating tubes, and described several electric heating tubes are equally distributed in the described casing.
Preferably, described heater also comprises:
Power supply is connected in described several electric heating tubes; And
Heating jacket is arranged at two ends in the described casing, and described first driving shaft, described second driving shaft pass the two ends that described heating jacket is connected in described steel pipe respectively.
Preferably, more comprise:
Propeller shaft sleeve is sheathed on described first driving shaft; And
Bolt is arranged in described first driving shaft and described propeller shaft sleeve, and described bolt is used for described first driving shaft is fixed on the described propeller shaft sleeve.
Preferably, more comprise support, second driving shaft is stated in the carrying residence.
The utility model has the advantages that: can in the casing of heating cabinet, heater be set, steel pipe is carried out preheating, the preheating of steel pipe and sulfidation energy are carried out simultaneously, increase the wearability of steel pipe, and simplify production process, to reduce cost.In addition, by hydraulic pump steel pipe is carried out close admittedly, make easy and simple to handle.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 shows the structured flowchart according to polyurethane composite steel tube centrifugal casting equipment of the present utility model.
Fig. 2 shows the structural representation according to polyurethane composite steel tube centrifugal casting equipment of the present utility model.
Fig. 3 shows the structural representation of heating cabinet among Fig. 1.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows the structured flowchart according to polyurethane composite steel tube centrifugal casting equipment of the present utility model.Fig. 2 shows the structural representation according to polyurethane composite steel tube centrifugal casting equipment of the present utility model.With reference to Fig. 1 and Fig. 2, polyurethane composite steel tube centrifugal casting equipment 1 comprises: heating cabinet 10, heater 11, motor 12, first driving shaft 13, hydraulic means 14, second driving shaft 15 and control system 16.Fig. 3 shows the structural representation of heating cabinet among Fig. 1.With reference to Fig. 3, heating cabinet 10 has casing 101 and case lid 102, and casing 101 is used for holding steel pipe, and case lid 102 is connected in casing 101, is used for airtight and unlatching casing 101.In the present embodiment, casing 101 is rectangular-shaped, and it is semi-circular that case lid 102 then becomes.The inwall of heating cabinet 10 has heat-insulation layer, and the thickness of heat-insulation layer is 47～52 ㎜, and particularly, in the present embodiment, the thickness of heat-insulation layer is 50 ㎜.Heat-insulation layer is made by insulation material, is for example made by the arbitrary insulation material in mineral wool, rock wool, the polyethylene from high pressure process.Motor 12 is connected in steel pipe in the casing 101 by first driving shaft 13, is used for driving the rotation of steel pipe.Motor 12 is the variable frequency reducer motor of 7.5KW.
Continuation is with reference to Fig. 1, and heater 11 is arranged in the casing 10, is used for the steel pipe that is positioned at casing 10 is heated.In conjunction with reference to Fig. 3, in the present embodiment, heater 11 comprises several electric heating tubes 111, power supply (not illustrating) and heating jacket 112, and wherein, several electric heating tubes 111 are equally distributed in the casing 101, and steel pipe then is positioned on the electric heating tube 111.Power supply is connected in electric heating tube 111, produces the required electric energy of heat so that electric heating tube 111 to be provided.112 of heating jackets are arranged at the two ends in the casing 101.The end that first driving shaft 13 is set up in casing 101 is connected with steel pipe.
With reference to Fig. 3, second driving shaft 15 is set up in the other end of casing 101 in conjunction with Fig. 2, to be connected with steel pipe.Hydraulic means 14 is used for close solid steel pipe, and is arranged at the other end of heating cabinet 10, and hydraulic means 14 has hydraulic pump 141, and hydraulic pump 141 is connected with steel pipe by second driving shaft 15.And first driving shaft 13, second driving shaft 15 also pass the two ends that heating jacket 112 is connected in steel pipe respectively.With reference to Fig. 1,16 of control systems are connected in motor 12 and heater 11, are used for controlling rotation and the rotating speed thereof of motor 12, and control device 16 is also controlled 11 pairs of steel pipes of heater and heated.Polyurethane composite steel tube centrifugal casting equipment 1 also comprises propeller shaft sleeve 17, bolt and support 18.Wherein, propeller shaft sleeve 17 is sheathed on first driving shaft 13, and first driving shaft 13 is lived in carrying.Bolt then is arranged in first driving shaft 13 and propeller shaft sleeve 17, so that first driving shaft 13 is fixed on the propeller shaft sleeve 17.Support 18 is used for carrying second driving shaft 15.
With the steel pipe that meets the specification; diameter DN100-DN1000mm for example; wall thickness 4-12mm; length is the positive and negative 3mm of 6m() seamless steel pipe; be clamped on the steel tube centrifugal casting equipment 1 by heating jacket 112 levels; check the clamping firmness; check levelness; the trial run steel pipe does not have beats; reexamine the steel pipe levelness; add low free nano-polyurethane material; starter motor 12 rotations; control device 16 control motors 12 drive the steel pipe folk prescriptions at the uniform velocity rotation, the rotating speed of steel pipe can change at 150-500/per minute in, when steel pipe rotates; 11 pairs of steel pipes of control device 16 control heaters heat; make and treat that liquid polyurethane solidifies; moulding, and in heating, steel pipe is vulcanized, after sulfuration, shut down; unload steel pipe and get final product, go round and begin again.In whole process, primer fluid press pump 141 can carry out sealing and fixing to steel pipe.
The utility model has the advantages that: can in the casing of heating cabinet, heater be set, the polyurethane composite steel tube is carried out preheating, the preheating of polyurethane composite steel tube and sulfidation energy are carried out simultaneously, increased the wearability of polyurethane composite steel tube, and the simplification production process is to reduce cost.In addition, by hydraulic pump the polyurethane composite steel tube is carried out close admittedly, make easy and simple to handle.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification just illustrates principle of the present utility model; the utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. a polyurethane composite steel tube centrifugal casting equipment is characterized in that, comprising:
Heating cabinet has casing and case lid, and described casing is used for holding steel pipe, and described case lid is connected in described casing and is used for opening and closing described casing, and described heating cabinet has heat-insulation layer;
Heater is arranged in the described casing, is used for the steel pipe in the described casing is heated;
Motor is used for driving described steel pipe and rotates, and described motor is arranged at an end of described heating cabinet;
First driving shaft connects described motor and described steel pipe;
Hydraulic means is used for close solid described steel pipe and be arranged at the other end of described heating cabinet, and described hydraulic means has hydraulic pump;
Second driving shaft connects described hydraulic pump and described steel pipe; And
Control system is connected in described motor and described heater.
2. polyurethane composite steel tube centrifugal casting equipment as claimed in claim 1 is characterized in that described insulation layer thickness is 47～52 ㎜.
3. polyurethane composite steel tube centrifugal casting equipment as claimed in claim 2 is characterized in that described insulation layer thickness is 50 ㎜.
4. polyurethane composite steel tube centrifugal casting equipment as claimed in claim 1 is characterized in that described heat-insulation layer is made by the arbitrary insulation material in mineral wool, rock wool, the polyethylene from high pressure process.
5. polyurethane composite steel tube centrifugal casting equipment as claimed in claim 1 is characterized in that described motor is the variable frequency reducer motor of 7.5KW.
6. as each described polyurethane composite steel tube centrifugal casting equipment of claim 1 to 5, it is characterized in that described heater comprises several electric heating tubes, described several electric heating tubes are equally distributed in the described casing.
7. polyurethane composite steel tube centrifugal casting equipment as claimed in claim 6 is characterized in that described heater also comprises:
Power supply is connected in described several electric heating tubes; And
Heating jacket is arranged at two ends in the described casing, and described first driving shaft, described second driving shaft pass the two ends that described heating jacket is connected in described steel pipe respectively.
8. as each described polyurethane composite steel tube centrifugal casting equipment of claim 1 to 5, it is characterized in that, more comprise:
Propeller shaft sleeve is sheathed on described first driving shaft; And
Bolt is arranged in described first driving shaft and described propeller shaft sleeve, and described bolt is used for described first driving shaft is fixed on the described propeller shaft sleeve.
9. as each described polyurethane composite steel tube centrifugal casting equipment of claim 1 to 5, it is characterized in that, more comprise support, second driving shaft is stated in the carrying residence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705921 CN203031844U (en) | 2012-12-19 | 2012-12-19 | Centrifugal casting equipment for polyurethane composite steel tubes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220705921 CN203031844U (en) | 2012-12-19 | 2012-12-19 | Centrifugal casting equipment for polyurethane composite steel tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203031844U true CN203031844U (en) | 2013-07-03 |
Family
ID=48683984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220705921 Withdrawn - After Issue CN203031844U (en) | 2012-12-19 | 2012-12-19 | Centrifugal casting equipment for polyurethane composite steel tubes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203031844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009530A (en) * | 2012-12-19 | 2013-04-03 | 江苏泰东科技有限公司 | Centrifugal pouring equipment for polyurethane composite steel pipe |
-
2012
- 2012-12-19 CN CN 201220705921 patent/CN203031844U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009530A (en) * | 2012-12-19 | 2013-04-03 | 江苏泰东科技有限公司 | Centrifugal pouring equipment for polyurethane composite steel pipe |
| CN103009530B (en) * | 2012-12-19 | 2016-04-27 | 江苏泰东科技有限公司 | A kind of polyurethane composite steel pipe centrifugal casting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103009530B (en) | A kind of polyurethane composite steel pipe centrifugal casting equipment | |
| CN105665204B (en) | A kind of steel pipe inside and outside wall synchronization plastic-coated production equipment | |
| CN104260328B (en) | A kind of Electromagnetic Heating solidifying and molding device and use it to prepare the method for filament wound composite body | |
| CN105620693A (en) | Novel pressure-resistant cabin body made from carbon fiber macromolecular composite materials and manufacturing technology of novel pressure-resistant cabin body | |
| CN102514133A (en) | Method for prefabricating marine composite polyurethane heat insulation pipelines | |
| CN113580621B (en) | Production process of prefabricated heat-insulating pipe | |
| CN203031844U (en) | Centrifugal casting equipment for polyurethane composite steel tubes | |
| CN206965154U (en) | A kind of hollow inspissator of Chinese medicine | |
| CN105032249A (en) | Stirring device | |
| CN106424256A (en) | Machining device for spiral copper tube and machining method thereof | |
| CN106553300A (en) | A kind of method that reaction injection rotational forming prepares pipeline, pipe mould and pipeline former | |
| CN103939682A (en) | Method for manufacturing steel-plastic composite pipe with rotational moulded inner wall and composite glass fiber outer wall | |
| CN206778416U (en) | A kind of multifunctional reaction still | |
| CN202546116U (en) | Device for manufacturing ultra-high molecular weight polyethylene pipe tee joint | |
| CN206580878U (en) | A kind of die surface TD processing units | |
| CN111167689B (en) | Application method of steel pipe inside and outside plastic dipping production system | |
| CN207267851U (en) | Normal pressure high temperature continuous desulfurization machine | |
| CN107685458A (en) | Solidification production mould in a kind of small caliber fiber reinforced plastic pipeline | |
| CN206733426U (en) | Vulcanizing press and vulcanizing press system | |
| CN206823703U (en) | A kind of enzyme preparation dosing tank | |
| CN207105401U (en) | A kind of cable production vulcanization retort | |
| CN203711028U (en) | Emulsification and polymerization integrated reaction device | |
| CN207394028U (en) | Conical twin-screw mixer gas ducting two-way controls flow-limiting valve | |
| CN206304652U (en) | A kind of conduction oil lubricating grease pressue device | |
| CN212764339U (en) | Pipe fitting plastic lining device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20141219 |
|
| EXPY | Termination of patent right or utility model | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130703 Effective date of abandoning: 20160427 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |