CN202356622U - Composite installing and clamping self-diffuse combustion centrifugal machine - Google Patents
Composite installing and clamping self-diffuse combustion centrifugal machine Download PDFInfo
- Publication number
- CN202356622U CN202356622U CN 201120483793 CN201120483793U CN202356622U CN 202356622 U CN202356622 U CN 202356622U CN 201120483793 CN201120483793 CN 201120483793 CN 201120483793 U CN201120483793 U CN 201120483793U CN 202356622 U CN202356622 U CN 202356622U
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- base
- guide rail
- holding device
- composite
- motor
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Abstract
The utility model discloses a composite installing and clamping self-diffuse combustion centrifugal machine, which comprises a base. A motor (1) is arranged on one side of the base, and the motor (1) is connected with a main shaft (3) through a belt pulley (2). The composite installing and clamping self-diffuse combustion centrifugal machine is characterized in that the main shaft (3) is connected with a chuck (4), N centre frames (5) are arranged on a guide rail of the base, and the N is a positive integer. A tightening device (6) is arranged on the guide rail of the base and adopts a spring structure. An ignition device (7) is arranged on one side of the base where the tightening device (6) is arranged. The ignition device (7) and the motor (1) are connected with a control cabinet panel through lines. The composite installing and clamping self-diffuse combustion centrifugal machine is simple in structure, stable in high-speed operation and reliable in ignition system.
Description
Technical field
The utility model relates to the centrifuge instrument technical field, be specifically a kind of adopt the compound structure that is installed from the synthetic centrifuge of climing combustion high temperature, be mainly used in the production of high-performance ceramic lined composite steel tube.
Background technology
Self propagating high temperature synthetic (SHS) is the material new synthesis technology, has that technology is easy, energy consumption is low, characteristics such as pollution-free, efficient height, and the ceramic-lined composite steel tube of using this technology manufacturing has advantages such as wear-resisting, anti-corrosion, heat insulation.It is to adopt the synthetic centrifugal process of self propagating high temperature to make that composite steel pipe with ceramic lining is equipped with technology, promptly in steel pipe, adds iron oxide red and al powder mixt, after the rotation of centrifuge drive steel pipe reaches certain speed; Light material through high temperature, material oneself burns the combustion wave rapid spread immediately; The violent chemical reaction that when spreading, takes place, pottery (aluminium oxide) and iron fusing are because the proportion ratio aluminum oxide of iron is big; Metallic iron separates with aluminium oxide under centrifugal action; Make aluminium oxide ceramics be positioned at the steel pipe innermost layer, iron is between steel pipe and aluminium oxide, thus the composite steel tube of acquisition lined ceramics.
At present, composite pipe with ceramic lining also has a lot of incomplete places, as: problems such as the densified problem of ceramic layer, ceramic layer inner wall smooth degree, multiple tube joint interface structure, multiple tube interface bond strength.For enlarging its range of application, solve density, reduce the crackle rate and improve problem such as surface quality, need emphasis to solve.The performance of SHS multiple tube depends on lined ceramics layer performance.The operability of the stationarity of SHS centrifuge high-speed cruising and reliability, ignition system and security etc. are very big to the performance impact of ceramic-lined composite steel tube, centrifuge be designed to one of this technological key issue.
About from climing combustion centrifuge aspect, have patent application and research paper report at present, these results respectively have pluses and minuses.Like the utility model " ceramic liner composite oil pipe centrifugation apparatus " (notification number CN201380542Y) of Liu Yufeng application and the utility model " a kind of fixture type centrifuge structure of self propagating high temperature synthetic technology " (notification number CN2507565Y) of Fudan University's application.The centrifugal casting experience has all been used for reference in these designs, adopts support roller formula structure, and equipment is huger, and floor space is big, and it is more huge to prepare equipment needed thereby for the large-size ceramic composite steel tube, more complicated, is unfavorable for industrialization.The utility model of Keyuan Combustion Synthesis Technology Co., Ltd., Nanjing's application " is produced the centrifugation apparatus of ceramic-lined compound composite steel tube ", and (notification number CN2323941Y) adopts dual bearing structure; Connect type tube and steel pipe through screw, steel pipe circular runout and play can't be stablized control.The utility model " SHS synchronous adjustable centrifuge " of Xi'an University of Architecture and Technology's application adopts two scroll chucks to fix, and air-vent is too little, can't satisfy the preparation of different length composite steel tube simultaneously.
Summary of the invention
The purpose of the utility model is the deficiency that overcomes above-mentioned prior art; And a kind of compound being installed from climing combustion centrifuge is provided, mainly solve existing from climing combustion centrifuge structure is relatively heavy, staring torque is big, energy consumption is high, equipment investment is big, be unfavorable for the problems such as circular runout and horizontal looseness of steel pipe in industrialization production and the equipment operation process.
In order to achieve the above object; The utility model is achieved in that compound being installed from climing combustion centrifuge; It comprises the base of being with guide rail, establishes motor in a side of base, and motor adopts variable-frequency motor; Motor is connected with main shaft one end through belt pulley, and its special character is that the described main shaft other end connects chuck; On the guide rail of base, establish centre frame, play the effect of supporting workpiece and protection, centre frame is N; N is a positive integer, on base rail, establishes holding device, and holding device laterally moves on guide rail; Holding device adopts spring structure, can control laterally moving that steel pipe expands with heat and contract with cold and produce, the fiery device of on the base of holding device one side, setting up an office; Igniter is connected with the switch board panel through circuit with motor, with control igniting and electric machine speed regulation.
The compound of the utility model is installed from climing combustion centrifuge, and its described chuck is a scroll chuck; The point fire support of described igniter is fixed on the guide rail of base, is connected with the heating tungsten filament through connecting rod; Described holding device comprises pedestal (10), spring (8) and bearing (9).
Described compound being installed from climing combustion centrifuge of the utility model adopts variable-frequency motor to drive main axis rotation through belt transmission, realizes infinitely variable speeds, is equipped with scroll chuck on the main shaft, the gripper chuck clamping of workpieces; Center bearing bracket can guarantee that clamping workpiece is convenient, can move by safety and steady when making the workpiece rotation simultaneously; Holding device can laterally move on base rail, thereby satisfies the steel pipe requirement of different length; Base is connected fixing with ground through foundation bolt, have good shock absorption, thus the vibration when the reduction workpiece rotates; The point fire support is fixed on the guide rail, is connected with the heating tungsten filament through connecting rod, realizes moving up and down, thereby can regulate ignition location, guarantees the reliability of igniting; Igniter is connected with the switch board panel through circuit with motor, with control igniting and electric machine speed regulation, handled easily.
Compared with present technology described compound being installed of the utility model have following good effect from climing combustion centrifuge: 1, adopted directly fixing steel pipe of chuck, center bearing bracket and jacking mechanism, simplified device structure; Adopted the centre frame structure, the control jerk value has guaranteed the stationarity that steel pipe rotates at a high speed, has solved the circular runout of steel pipe in the equipment operation process; Adopt holding device to prevent the steel pipe play simultaneously, solved the horizontal looseness of steel pipe in the equipment operation process; 2, holding device adopts spring structure, can control laterally mobile that steel pipe expands with heat and contract with cold and produces, and is connected with base rail simultaneously, on guide rail, can laterally move, to satisfy the requirement of preparation different length steel pipe; 3, simple in structure, high-speed cruising is steady, ignition system is reliable.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the enlarged drawing at the holding device position of the utility model.
The specific embodiment:
In order to understand better and to implement, provide specific embodiment below in conjunction with accompanying drawing and specify the utility model.
Embodiment 1, referring to Fig. 1,2, is processed into base, and base is fixedly connected with ground through foundation bolt; Have good shock absorption, thereby the vibrations when reducing the workpiece rotation there is guide rail on the base, in a side of base variable-frequency motor 1 is installed; Motor 1 is connected with main shaft 3 through belt pulley 2, and chuck for installing 4 on main shaft 3, and chuck 4 is a scroll chuck, fixed installation centre frame 5 on the guide rail of base; Play the effect of supporting workpiece and protection, centre frame 5 is N, and N is a positive integer, and N is more than or equal to 2; Holding device 6 is installed on the guide rail of base, and holding device 6 is made up of pedestal 10, spring 8 and bearing 9, and spring 8 and bearing 9 are through holding out against fixedly steel pipe of end cap; Can control laterally mobile that steel pipe expands with heat and contract with cold and produces, holding device 6 can move on guide rail, thereby satisfies the steel pipe requirement of different length; Igniter 7 is installed on the base of holding device 6 one sides, and the some fire support of igniter 7 is fixed on the guide rail, is connected with the heating tungsten filament through connecting rod; Realization moves up and down, thereby can regulate ignition location, guarantees the reliability of igniting; Igniter 7 is connected with the switch board panel through circuit with motor 1, with control igniting and electric machine speed regulation, handled easily.
Described compound being installed from climing combustion centrifuge of the utility model during use, is placed on steel pipe in the centre frame; Steel pipe is fixed on the chuck after near an end of scroll chuck asbestos being installed;, be fixed on the guide rail through pedestal through holding out against fixedly steel pipe of end cap through the holding device that has spring and bearing, promptly steel pipe workpiece one end clamps through scroll chuck; Fix through center bearing bracket, the other end adopts the clamping of spring bearing composite construction; Install additional equipped good from climing combustion powder at the steel pipe right-hand member; Energized starts the variable-frequency motor low-speed running, drives main shaft through belt pulley and rotates, and progressively accelerates to the setting rotating speed; The starting ignition device is lighted from climing combustion powder; It is taken place from climing combustion reaction, from climing combustion product through centrifugal action attached to the steel pipe inwall on, after reaction finishes through the rotation cooling; Shut down cooling again; Unclamp holding device and scroll chuck, take off the composite steel tube for preparing, repeat aforementioned operation again and carry out the next round preparation.
Claims (4)
1. compound being installed from climing combustion centrifuge; It comprises the base of being with guide rail; Establish motor (1) in a side of base, motor (1) is connected with main shaft (3) one ends through belt pulley (2), it is characterized in that described main shaft (3) other end connects chuck (4); On the guide rail of base, establish centre frame (5); Centre frame (5) is N, and N is a positive integer, on base rail, establishes holding device (6); Holding device (6) laterally moves on guide rail; Holding device (6) adopts spring structure, the fiery device (7) of on the base of holding device (6) one sides, setting up an office, and igniter (7) is connected with the switch board panel through circuit with motor (1).
2. compound being installed from climing combustion centrifuge according to claim 1 is characterized in that described chuck (4) is a scroll chuck.
3. compound being installed from climing combustion centrifuge according to claim 1 is characterized in that the some fire support of described igniter (7) is fixed on the guide rail of base, is connected with the heating tungsten filament through connecting rod.
4. compound being installed from climing combustion centrifuge according to claim 1 is characterized in that described holding device (6) comprises pedestal (10), spring (8) and bearing (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483793 CN202356622U (en) | 2011-11-29 | 2011-11-29 | Composite installing and clamping self-diffuse combustion centrifugal machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120483793 CN202356622U (en) | 2011-11-29 | 2011-11-29 | Composite installing and clamping self-diffuse combustion centrifugal machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202356622U true CN202356622U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120483793 Expired - Fee Related CN202356622U (en) | 2011-11-29 | 2011-11-29 | Composite installing and clamping self-diffuse combustion centrifugal machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202356622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962162A (en) * | 2012-12-14 | 2013-03-13 | 西北有色金属研究院 | Soaking-centrifugalizing equipment |
| CN111872360A (en) * | 2020-07-15 | 2020-11-03 | 宣城建永精密金属有限公司 | Robot extension arm and casting process thereof |
-
2011
- 2011-11-29 CN CN 201120483793 patent/CN202356622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962162A (en) * | 2012-12-14 | 2013-03-13 | 西北有色金属研究院 | Soaking-centrifugalizing equipment |
| CN111872360A (en) * | 2020-07-15 | 2020-11-03 | 宣城建永精密金属有限公司 | Robot extension arm and casting process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20121129 |