CN202748676U - Rotating speed control device of crucible - Google Patents
Rotating speed control device of crucible Download PDFInfo
- Publication number
- CN202748676U CN202748676U CN 201220400494 CN201220400494U CN202748676U CN 202748676 U CN202748676 U CN 202748676U CN 201220400494 CN201220400494 CN 201220400494 CN 201220400494 U CN201220400494 U CN 201220400494U CN 202748676 U CN202748676 U CN 202748676U
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- chip microcomputer
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Abstract
The utility model relates to a rotating speed control device of a crucible. A limit switch interface (9), an optical grating ruler interface (10) and a serial interface (11) are connected with a main control board (2) through adapters; an output interface (12) is connected with a servo driving plate (4) through an adapter; a power socket (13) is connected with a power switch (19); the main control board (2) is respectively connected with a switch power module (3), the servo driving plate (4) and an indicator lamp (23) through the adapters; a toggle switch interface (14) is respectively connected with a single-chip microcomputer (17) and a toggle switch (22); a control button interface (15) is respectively connected with the single-chip microcomputer (17) and a control button (20); the single-chip microcomputer (17) is connected with a display panel interface (18); and the display panel interface (18) is connected with a display driving board (6). According to the rotating speed control device of the crucible, the temperature can be measured in real time, a speed closed loop is adopted to control, a motor does not vibrate in a whole control process, the use is safe and reliable, and the stability is improved.
Description
Technical field:
The utility model relates to a kind of crucible control device, relates in particular to a kind of crucible rotation control device.
Background technology:
Crucible is with extremely fire-resistant made vessel or the melting pot of material, when having solid to need the big fire heating, just must use crucible.At present in single-crystal growing apparatus, its crucible rotation is difficult to control, and it can not the Real-time Measuring amount temperature, when speed change its vibrations large, wayward, stability is low, uses both dangerous, unreliable again.
Summary of the invention:
The purpose of this utility model provides a kind of crucible rotation control device, and its energy Real-time Measuring amount temperature adopts speed closed loop control, and motor is shockproof in whole control procedure, and is safe and reliable, improved stability.
In order to solve the existing problem of background technology, the utility model is to adopt following technical scheme: it comprises rear panel, master control borad, switch power module, the servo driving plate, transformer, the display driver plate, bridge rectifier circuit, front panel, the limit switch interface, the grating scale interface, serial line interface, output interface, supply socket, the toggle switch interface, the control knob interface, programmable logic device (PLD), single-chip microcomputer, the display panel interface, power switch, control knob, charactron, toggle switch, pilot lamp, be provided with the limit switch interface on the rear panel, the grating scale interface, serial line interface, output interface, supply socket, be provided with the toggle switch interface on the master control borad, the control knob interface, programmable logic device (PLD), single-chip microcomputer, the display panel interface, be provided with power switch on the front panel, control knob, charactron, toggle switch, pilot lamp, the limit switch interface, the grating scale interface, serial line interface all is connected with master control borad by connector, output interface is connected with the servo driving plate by connector, supply socket is connected with power switch, master control borad by connector respectively with switch power module, the servo driving plate, pilot lamp connects, the toggle switch interface respectively with single-chip microcomputer, toggle switch connects, the control knob interface respectively with single-chip microcomputer, control knob connects, programmable logic device (PLD) is connected with single-chip microcomputer, single-chip microcomputer is connected with the display panel interface, the display panel interface is connected with the display driver plate, the display driver plate is connected with charactron, the servo driving plate is connected with bridge rectifier circuit, transformer respectively with switch power module, power switch connects.
The utility model shows rotating speed by front panel: show current rotational speed; Speed setting: set maximum rotative speed; Set direction: the set direction button is used for controlling forward and reverse rotation of DC servo motor; Model selection: when mode switch is got to the PC pattern, connected to control by communication by PC, all parameters arrange by PC.When mode switch is got to automatic mode, PC Communication Control anergy, all control all adopts panel to control; Button: after all setting parameters are good, opening power, power light is bright, illustrate that main frame power supply is normal, when model selection during at automatic mode, press run switch and bring into operation, and run indicator is bright, and it is out of service to press the shutdown switch main frame, and run indicator is gone out.
The utility model has following beneficial effect:
A, make crystal growing apparatus better measure real time temperature in thermometric and the control that heats up, this equipment has been done the trapezoidal three kinds of rotating curves of constant speed, trapezoid and rotating, and control procedure adopts speed closed loop control.
B, whole control procedure adopt speed closed loop control, and motor is shockproof in whole control procedure.
C, control are divided into three processes, accelerator, and constant speed process and stopped process, time precision adopts high-resolution timer, and the linearity and speed time accuracy all are the outstanding advantages of this product.
The control of all-pass news is adopted in D, automatic control control and PC control, news control, adopts MODBUS (RTU) control program of standard, according to the accessible touch-screen control of on-the-spot needs and industrial computer control, makes things convenient for the intellectuality of monocrystalline device.
E, adopt high-end chip, but adopt the high stability chip of 51 more stable series, and adopt the assembly language coding, through the checking of more than ten years, product reliability is very high, and present stage comes into operation in a large number.
The utility model energy Real-time Measuring amount temperature adopts speed closed loop control, and motor is shockproof in whole control procedure, and is safe and reliable, improved stability.
Description of drawings:
Fig. 1 is structural representation block diagram of the present utility model.
Embodiment:
Referring to Fig. 1, this embodiment adopts following technical scheme: it comprises rear panel 1, master control borad 2, switch power module 3, servo driving plate 4, transformer 5, display driver plate 6, bridge rectifier circuit 7, front panel 8, limit switch interface 9, grating scale interface 10, serial line interface 11, output interface 12, supply socket 13, toggle switch interface 14, control knob interface 15, programmable logic device (PLD) 16, single-chip microcomputer 17, display panel interface 18, power switch 19, control knob 20, charactron 21, toggle switch 22, pilot lamp 23, be provided with limit switch interface 9 on the rear panel 1, grating scale interface 10, serial line interface 11, output interface 12, supply socket 13, be provided with toggle switch interface 14 on the master control borad 2, control knob interface 15, programmable logic device (PLD) 16, single-chip microcomputer 17, display panel interface 18, be provided with power switch 19 on the front panel 8, control knob 20, charactron 21, toggle switch 22, pilot lamp 23, limit switch interface 9, grating scale interface 10, serial line interface 11 all is connected with master control borad 2 by connector, output interface 12 is connected with servo driving plate 4 by connector, supply socket 13 is connected with power switch 19, master control borad 2 by connector respectively with switch power module 3, servo driving plate 4, pilot lamp 23 connects, toggle switch interface 14 respectively with single-chip microcomputer 17, toggle switch 22 connects, control knob interface 15 respectively with single-chip microcomputer 17, control knob 20 connects, programmable logic device (PLD) 16 is connected with single-chip microcomputer 17, single-chip microcomputer 17 is connected with display panel interface 18, display panel interface 18 is connected with display driver plate 6, display driver plate 6 is connected with charactron 21, servo driving plate 4 is connected with bridge rectifier circuit 7, transformer 5 respectively with switch power module 3, power switch 19 connects.
This embodiment shows rotating speed by front panel 8: show current rotational speed; Speed setting: set maximum rotative speed; Set direction: the set direction button is used for controlling forward and reverse rotation of DC servo motor; Model selection: when mode switch is got to the PC pattern, connected to control by communication by PC, all parameters arrange by PC.When mode switch is got to automatic mode, PC Communication Control anergy, all control all adopts panel to control; Button: after all setting parameters are good, opening power, power light is bright, illustrate that main frame power supply is normal, when model selection during at automatic mode, press run switch and bring into operation, and run indicator is bright, and it is out of service to press the shutdown switch main frame, and run indicator is gone out.
This embodiment has following beneficial effect:
A, make crystal growing apparatus better measure real time temperature in thermometric and the control that heats up, this equipment has been done the trapezoidal three kinds of rotating curves of constant speed, trapezoid and rotating, and control procedure adopts speed closed loop control.
B, whole control procedure adopt speed closed loop control, and motor is shockproof in whole control procedure.
C, control are divided into three processes, accelerator, and constant speed process and stopped process, time precision adopts high-resolution timer, and the linearity and speed time accuracy all are the outstanding advantages of this product.
The control of all-pass news is adopted in D, automatic control control and PC control, news control, adopts MODBUS (RTU) control program of standard, according to the accessible touch-screen control of on-the-spot needs and industrial computer control, makes things convenient for the intellectuality of monocrystalline device.
E, adopt the high stability chip of 51 more stable series, and adopt the assembly language coding, through the checking of more than ten years, product reliability is very high, and present stage comes into operation in a large number.
This embodiment energy Real-time Measuring amount temperature adopts speed closed loop control, and motor is shockproof in whole control procedure, and is safe and reliable, improved stability.
Claims (1)
1. crucible rotation control device, it is characterized in that it comprises rear panel (1), master control borad (2), switch power module (3), servo driving plate (4), transformer (5), display driver plate (6), bridge rectifier circuit (7), front panel (8), limit switch interface (9), grating scale interface (10), serial line interface (11), output interface (12), supply socket (13), toggle switch interface (14), control knob interface (15), programmable logic device (PLD) (16), single-chip microcomputer (17), display panel interface (18), power switch (19), control knob (20), charactron (21), toggle switch (22), pilot lamp (23), be provided with limit switch interface (9) on the rear panel (1), grating scale interface (10), serial line interface (11), output interface (12), supply socket (13), be provided with toggle switch interface (14) on the master control borad (2), control knob interface (15), programmable logic device (PLD) (16), single-chip microcomputer (17), display panel interface (18), be provided with power switch (19) on the front panel (8), control knob (20), charactron (21), toggle switch (22), pilot lamp (23), limit switch interface (9), grating scale interface (10), serial line interface (11) all is connected with master control borad (2) by connector, output interface (12) is connected with servo driving plate (4) by connector, supply socket (13) is connected with power switch (19), master control borad (2) by connector respectively with switch power module (3), servo driving plate (4), pilot lamp (23) connects, toggle switch interface (14) respectively with single-chip microcomputer (17), toggle switch (22) connects, control knob interface (15) respectively with single-chip microcomputer (17), control knob (20) connects, programmable logic device (PLD) (16) is connected with single-chip microcomputer (17), single-chip microcomputer (17) is connected with display panel interface (18), display panel interface (18) is connected with display driver plate (6), display driver plate (6) is connected with charactron (21), servo driving plate (4) is connected with bridge rectifier circuit (7), transformer (5) respectively with switch power module (3), power switch (19) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400494 CN202748676U (en) | 2012-08-14 | 2012-08-14 | Rotating speed control device of crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220400494 CN202748676U (en) | 2012-08-14 | 2012-08-14 | Rotating speed control device of crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202748676U true CN202748676U (en) | 2013-02-20 |
Family
ID=47708044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220400494 Expired - Fee Related CN202748676U (en) | 2012-08-14 | 2012-08-14 | Rotating speed control device of crucible |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202748676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592966A (en) * | 2012-08-14 | 2014-02-19 | 西安西驰电气有限责任公司 | Crucible rotation speed control device |
-
2012
- 2012-08-14 CN CN 201220400494 patent/CN202748676U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592966A (en) * | 2012-08-14 | 2014-02-19 | 西安西驰电气有限责任公司 | Crucible rotation speed control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: XI'AN XI CHI ELECTRICAL LIMITED BY SHARE LTD. Free format text: FORMER NAME: XIAN SPREAD ELECTRIC CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 710311 Shaanxi city of Xi'an province science and technology industrial base of Qinling Mountains high tech Zone cottage four West Road No. two Patentee after: XI'AN SPREAD ELECTRIC COMPANY LIMITED Address before: 710119, Shaanxi Xi'an high tech Zone, Changan science and Technology Industrial Park, pioneering Road, standard factory building, A3 building Patentee before: XI'AN CHI ELECTRIC CO., LTD. |
|
| 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: 20130220 Termination date: 20160814 |