CN219831670U - Automatic controller for movable door - Google Patents
Automatic controller for movable door Download PDFInfo
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- CN219831670U CN219831670U CN202223009979.8U CN202223009979U CN219831670U CN 219831670 U CN219831670 U CN 219831670U CN 202223009979 U CN202223009979 U CN 202223009979U CN 219831670 U CN219831670 U CN 219831670U
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- movable door
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- air source
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- 238000012360 testing method Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 2
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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Abstract
The utility model discloses an automatic controller for a movable door, which belongs to the technical field of assembly and manufacture and comprises an automatic control unit, an input unit, an output unit and a display unit, wherein a singlechip is used as the control unit, signals of a sensor of the movable door are collected, a preset air valve opening command is output according to requirements, and the on-off of different air paths is controlled, so that the movable door can ascend or descend. The jig comprises a signal processing unit, a data input unit, an output unit and a display unit; the manual or automatic mode may be selected, the manual mode being used in the debug phase and the automatic mode being used in the CYCLE phase.
Description
Technical Field
The utility model relates to the technical field of assembly and manufacture, in particular to an automatic controller of a movable door.
Background
I have focused on the production of semiconductor process equipment modules, particularly various chambers. As production capacity increases, the production of moveable part modules is gradually upgraded from fixed part modules, with the transition chamber being a typical representation. The transition cavity is a cavity and is provided with a movable door which is driven by a cylinder, and the starting end and the final end of the cylinder are provided with sensor feedback positions.
The initial debugging method is that the air pressure of an external air source is adjusted to a required value of 0.6 MPa, then the air pipe is led out to the lower port of the air cylinder, the air flow valve of the air pipe is slowly unscrewed, the air source is connected to the air cylinder, and the movable door is lifted; when the movable door is required to descend, the air outlet pipe is connected to the upper port of the air cylinder, the air flow valve is opened, the air source is connected to the air cylinder, and the movable door descends.
The disadvantages of this method are very evident,
(1) although the air pressure standard is set at the air source end, the air source is really opened by a throttle valve for leading out an air pipe, and the air source end is an unstable input for the air pipe, so that the movement track of the movable door at the early stage cannot be smooth, and the situation that the air source is insufficient or the movable door is blocked cannot be judged;
(2) the running time of the movable door cannot be accurately measured;
(3) whether the sensor is intact or not and whether the placement position is correct or not cannot be detected;
(4) the CYCLE test cannot be performed on the movable gate.
Therefore, a jig capable of solving the above defects is urgently needed, and the transition cavity assembly can be automatically debugged and tested.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an automatic controller of a movable door, overcomes the defects of the prior art and aims at solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the automatic controller of the movable door comprises an automatic control unit, an input unit, an output unit and a display unit;
the automatic control unit is a control system taking a singlechip as a main controller, is provided with interfaces such as input, output, display and the like, and is in butt joint with other units;
the input unit comprises an external air source input, a movable door sensor input signal, a parameter setting key, a mode selection key and a start-stop key;
the output unit comprises a control system output signal, an air source control direction electromagnetic valve and an air source air pressure regulating valve;
the display unit comprises a multipurpose display screen and a status indicator lamp.
As a preferable technical scheme of the utility model, the automatic control unit develops a program according to the running characteristics of the movable door, ingests a signal of the movable door sensor, judges the current gesture of the movable door, outputs an opening signal to the directional electromagnetic valve according to an instruction, opens the directional electromagnetic valve, switches on an external air source, and runs the movable door in the opposite direction until the designated position, triggers the reverse sensor, and after receiving the signal, closes the directional electromagnetic valve, the movable door is kept, and waits for the next instruction.
As a preferable technical scheme of the utility model, the external air source passes through the air pressure regulating valve to reach the required air pressure; the input signal of the movable door is provided by an upper sensor and a lower sensor, the sensor body is arranged on the air cylinder, and the position of the sensor body is determined by the position of a switch of the movable door; other input keys are arranged on the operation panel and are convenient to operate.
As a preferable technical scheme of the utility model, the output electromagnetic valve is responsible for on-off air source and air source reversing, and is a two-position four-way valve which operates according to an instruction signal output by the controller.
As a preferred technical solution of the present utility model, the display unit main body is a multipurpose display screen, which can display the current mode, CYCLE times, the state of directional solenoid valves, and various parameter items to be set; the state indicator lamp can display the communication state and the sensor switch state; the mode selection button selection controller operates in a debug mode and a test mode.
The utility model has the beneficial effects that:
(1) The utility model is connected with the position sensor and the air source with the reversing electromagnetic valve, realizes the automatic opening and closing of the movable door of the part assembly, and can detect the leakage rate of the cavity after the movable door of the part assembly is closed.
(2) In the debugging (manual) state, whether the movable door operates smoothly or not can be detected, so that the installation accuracy is adjusted; it is possible to detect if the sensor is intact and lock the sensor in the correct position to reduce the secondary adjustment time for the user.
(3) After the air source is regulated, the actual application scene and parameters of the measured part can be perfectly simulated, which is equivalent to running-in test in the actual use state, the CYCLE times can be freely set, and the quality of the measured product can be effectively ensured.
(4) All functions of the utility model are controlled by programs, so the utility model has simple structure and convenient operation, and provides a practical method for the assembly of the parts.
(5) For testing convenience, we integrate 6 control systems into one control box, so that it can debug or test 6 transition cavity parts simultaneously.
Drawings
FIG. 1 is a schematic diagram of a system framework of the present utility model;
FIG. 2 is a schematic view of an operation panel according to the present utility model;
fig. 3 is a schematic view of a front panel of the jig of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-3, the automatic controller of the movable door is provided with a high-precision digital display barometer, and is matched with a pressure regulating valve and a flow regulating valve to enable the air source to be set according to parameters required by the module.
The cylinder sensor is connected to the control unit, and the control unit lights the corresponding indicator lamp after receiving the sensor signal, so that the sensor works normally.
The mode selection key is a second gear switch, and is connected to the control unit to enable the program to enter a debugging state or a testing state.
In the debugging state, the manual keys on/up and off/down are enabled, the on/up key is pressed, the control unit outputs an electric signal, the reversing electromagnetic valve is started to output as the down in/up out, the air cylinder drives the movable door to rise upwards to reach the limit, the on/up key is loosened, the direction electromagnetic valve is closed, the upper position sensor is adjusted to sense the magnetic ring of the air cylinder piston and light up, the sensor is locked, and the on indicator lamp is lightened at the moment; the control unit outputs an electric signal when the 'off/down' key is pressed, the reversing electromagnetic valve is opened to output as 'up-in/down-out', the air cylinder drives the movable door to drop downwards to reach the limit, the 'off/down' key is loosened, the direction electromagnetic valve is closed, the 'down' position sensor is adjusted to sense the magnetic ring of the air cylinder piston and light up, the sensor is locked, and the 'off' indicator lamp lights up at the moment.
In the test state, the 'set' key is pressed, the parameter setting item is entered, the 'up' key and the 'down' key are pressed, the parameter item is selected, the 'add' key and the 'subtract' key are pressed, the specific parameter is adjusted, the 'confirm' key is pressed, after the setting is finished, the 'set' key is pressed, the 'confirm' key is pressed again, the control unit automatically outputs the electromagnetic valve in the reversing direction according to the setting, the ascending and descending processes of the movable door are completed, the setting times are completed, and the automatic stop is realized.
Notably, are:
the control unit is designed by taking a singlechip as a main control core, and is provided with 12 x 6 sets of input points (keys, a sensor and an air pressure meter) and 14 x 6 sets of output points (a display screen and an indicator lamp) which are respectively endowed with addresses and then connected to independent external terminals.
The keys adopt film keys integrated with the panel, are defined as on/up "," off/down "," setting "," adding "," subtracting "," confirming ", the mode selection switch adopts two sections of shift switches, are defined as debugging", "testing", and the leading-out end is connected with the input terminal; the sensor is connected to the input terminal through the matched connector to provide current state information of the cylinder; the barometer is also connected to the input terminal to provide barometric alarm information.
The control line of the reversing electromagnetic valve and the signal line of the display screen are respectively connected to the output terminal. The reversing electromagnetic valve makes two states according to the output signal, and pushes the cylinder to stretch and retract. The display screen displays different contents according to the output information, and displays an electromagnetic valve extending state and an electromagnetic valve contracting state in a debugging mode; displaying the residual times, the state of extending the electromagnetic valve and the state of contracting the electromagnetic valve in a test mode; in the setting mode, the cycle times, the alarm function, the time unit, the time-out value, the time-in value, the time-out delay and the backlight switch are displayed, and the selection and the modification are carried out through other keys.
The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. The automatically-controlled ware of dodge gate, its characterized in that:
the device comprises an automatic control unit, an input unit, an output unit and a display unit;
the automatic control unit is a control system taking a singlechip as a main controller, is provided with input, output and display interfaces and is in butt joint with other units;
the input unit comprises an external air source input, a movable door sensor input signal, a parameter setting key, a mode selection key and a start-stop key;
the output unit comprises a control system output signal, an air source control direction electromagnetic valve and an air source air pressure regulating valve;
the display unit comprises a multipurpose display screen and a status indicator lamp;
the automatic control unit develops a program according to the running characteristics of the movable door, takes in a sensor signal of the movable door, judges the current gesture of the movable door, outputs an opening signal to the directional electromagnetic valve according to the instruction, opens the directional electromagnetic valve, switches on an external air source, runs the movable door in the opposite direction until the designated position, triggers the reverse sensor, and after receiving the signal, closes the directional electromagnetic valve, the movable door is kept, and waits for the next instruction;
the external air source passes through an air pressure regulating valve to reach the required air pressure; the input signal of the movable door is provided by an upper sensor and a lower sensor, the sensor body is arranged on the air cylinder, and the position of the sensor body is determined by the position of a switch of the movable door; other input keys are arranged on the operation panel and are convenient to operate.
2. The automatic swing door controller according to claim 1, wherein said directional solenoid valve is responsible for on-off and reversing the air supply, and is a two-position four-way valve operating in accordance with command signals from the controller.
3. The automatic swing door controller according to claim 1, wherein said display unit body is a multi-purpose display screen capable of displaying the current mode, CYCLE times, directional solenoid valve status, and various parameter items to be set; the state indicator lamp can display the communication state and the sensor switch state; the mode selection button selection controller operates in a debug mode and a test mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009979.8U CN219831670U (en) | 2022-11-12 | 2022-11-12 | Automatic controller for movable door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009979.8U CN219831670U (en) | 2022-11-12 | 2022-11-12 | Automatic controller for movable door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219831670U true CN219831670U (en) | 2023-10-13 |
Family
ID=88283709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223009979.8U Active CN219831670U (en) | 2022-11-12 | 2022-11-12 | Automatic controller for movable door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219831670U (en) |
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2022
- 2022-11-12 CN CN202223009979.8U patent/CN219831670U/en active Active
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