CN210967493U - Environment-friendly laser engraving control system for yoga mat - Google Patents
Environment-friendly laser engraving control system for yoga mat Download PDFInfo
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- CN210967493U CN210967493U CN201921949705.2U CN201921949705U CN210967493U CN 210967493 U CN210967493 U CN 210967493U CN 201921949705 U CN201921949705 U CN 201921949705U CN 210967493 U CN210967493 U CN 210967493U
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Abstract
The utility model discloses an environmental protection yoga mat laser sculpture control system, including production data acquisition unit and the control unit, the control unit includes the controller, the controller is used for receiving the data acquisition of production data acquisition unit, and preset data with the system with the data acquisition and contrast, the data acquisition is when surpassing the system and predetermine the data range, command adjusting signal is issued to the controller, the command adjusting signal that the controller was issued loops through command stabilizing circuit, quick amplifier circuit and filtering regulating circuit handle the back, send into the instruction receiving terminal that corresponds actuating mechanism again, effectively improve the stability and the precision of command adjusting signal transmission, avoid external clutter interference and system network disturbance, it is more effective in time to make the controller adjust actuating mechanism's control, yoga mat laser sculpture production quality has effectively been promoted.
Description
Technical Field
The utility model relates to a numerical control laser engraving technical field especially relates to an environmental protection yoga mat laser engraving control system.
Background
The yoga mat laser engraving technology utilizes the thermal effect of laser, engraves the yoga mat in a non-contact processing mode, and forms exquisite pattern patterns, lines and patterns engraved by the laser can be randomly output by a computer, can be freely typeset, can be filled and engraved in multiple layers, is fast in publishing, strong in customizability and strong in flexibility, when the yoga mat is engraved by the existing numerical control laser engraving equipment, firstly, the equipment needs to be subjected to parameter setting, in the working process, the actual production data is monitored in real time by a production data acquisition unit, for example, the engraving speed is detected by a speed sensor, the laser intensity is detected by a power sensor, and the actual production data is compared with preset parameters, so that the precision adjustment of the numerical control laser engraving equipment is realized, a control center of the numerical control laser engraving equipment is usually controlled by a P L C controller, and a command adjusting signal sent by the P L C controller is subjected to external clutter interference and system imbalance network disturbance in the transmission process, so that the phenomenon of delay or failure is easily generated, the control response is not timely, and the laser production quality of the yoga laser engraving mat is influenced.
So the utility model provides a new scheme to solve the problem.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defect of prior art, the utility model aims to provide an environmental protection yoga mat laser engraving control system.
The technical scheme for solving the problem is as follows: the laser engraving control system for the environment-friendly yoga mat comprises a production data acquisition unit and a control unit, wherein the control unit comprises a controller, the controller is used for receiving the acquired data of the production data acquisition unit and comparing the acquired data with preset system data, and when the acquired data exceeds the preset system data range, the controller sends an instruction adjusting signal; and the command adjusting signal sent by the controller is processed by the command stabilizing circuit, the rapid amplifying circuit and the filtering adjusting circuit in sequence and then sent to the command receiving end of the corresponding executing mechanism.
Further, the instruction stabilizing circuit comprises an operational amplifier U1, an inverting input terminal of the operational amplifier U1 is connected with an instruction output terminal of the controller and is connected with an output terminal of the operational amplifier U1 through a capacitor C1, a non-inverting input terminal of the operational amplifier U1 is grounded, an output terminal of the operational amplifier U1 is connected with a gate of a MOS transistor Q1 through a resistor R1, a source of the MOS transistor Q1 is grounded, and a drain of the MOS transistor Q1 is connected with a +5V power supply through a resistor R2 and is connected with an input terminal of the fast amplifying circuit through a capacitor C2.
Further, the fast amplifying circuit comprises operational amplifiers U2 and U3, an inverting input terminal of an operational amplifier U2 is connected to an output terminal of the command stabilizing circuit and is connected to an output terminal of an operational amplifier U2 through a capacitor C3, a non-inverting input terminal of an operational amplifier U2 is grounded, an output terminal of an operational amplifier U2 is connected to an inverting input terminal of an operational amplifier U3 through a resistor R4, an inverting input terminal of an operational amplifier U3 is connected to an output terminal of an operational amplifier U3 through a capacitor C4, a non-inverting input terminal of the operational amplifier U3 is grounded, and an output terminal of an operational amplifier U3 is connected to an inverting input terminal of an operational amplifier U2 through a resistor R3.
Further, the filter adjusting circuit comprises a resistor R5, one end of the resistor R5 is connected to the output end of the operational amplifier U3, and is connected to one end of the capacitor C6 and one end of the inductor L1 through the resistor R6 and the capacitor C5 which are connected in parallel, the other ends of the resistor R5 and the capacitor C6 are grounded, and the other end of the inductor L1 is connected to the instruction receiving end of the executing mechanism and is grounded through the capacitor C7.
Through the technical scheme, the beneficial effects of the utility model are that: after the command adjusting signal sent by the controller is processed sequentially through the command stabilizing circuit, the rapid amplifying circuit and the filtering adjusting circuit, the stability and the precision of the transmission of the command adjusting signal are effectively improved, external clutter interference and system network disturbance are avoided, the controller is more timely and effective in controlling and adjusting the executing mechanism, and the laser engraving production quality of the yoga mat is effectively improved.
Drawings
Fig. 1 is a schematic diagram of the instruction stabilizing circuit of the present invention.
Fig. 2 is a schematic diagram of the fast amplifying circuit of the present invention.
Fig. 3 is a schematic diagram of the filter adjusting circuit of the present invention.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings 1 to 3. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The utility model provides an environmental protection yoga mat laser sculpture control system, includes production data acquisition unit and the control unit, and the control unit includes the controller, and the controller is used for receiving the data collection of production data acquisition unit to data contrast is predetermine with the system to the data collection, and the data collection is when surpassing the system and predetermine the data range, and the controller issues instruction adjusting signal.
In order to improve the effectiveness and the accuracy of the control of the numerical control laser engraving equipment, an instruction adjusting signal sent by a controller is processed by an instruction stabilizing circuit, a quick amplifying circuit and a filtering adjusting circuit in sequence and then is sent to an instruction receiving end of a corresponding executing mechanism.
As shown in fig. 1, the instruction stabilizing circuit includes an operational amplifier U1, an inverting input terminal of the operational amplifier U1 is connected to an instruction output terminal of the controller, and is connected to an output terminal of the operational amplifier U1 through a capacitor C1, a non-inverting input terminal of the operational amplifier U1 is grounded, an output terminal of the operational amplifier U1 is connected to a gate of a MOS transistor Q1 through a resistor R1, a source of the MOS transistor Q1 is grounded, and a drain of the MOS transistor Q1 is connected to a +5V power supply through a resistor R2, and is connected to an input terminal of the fast amplification circuit through a capacitor C2.
The operational amplifier U1 amplifies the command adjusting signal sent by the controller in reverse phase, so as to improve the signal strength, and the capacitor C1 plays a role in signal compensation in the operational amplifier process, thereby ensuring that the command adjusting signal can be continuously and stably output and avoiding signal transmission delay. The MOS transistor Q1 further stabilizes the output signal of the operational amplifier U1 by utilizing the good temperature characteristic of the MOS transistor Q1, reduces the signal output noise, and is coupled by the capacitor C2 and then sent to the rapid amplifying circuit for further processing.
As shown in fig. 2, the fast amplifying circuit includes operational amplifiers U2 and U3, an inverting input terminal of an operational amplifier U2 is connected to an output terminal of the instruction stabilizing circuit, and is connected to an output terminal of an operational amplifier U2 through a capacitor C3, a non-inverting input terminal of an operational amplifier U2 is grounded, an output terminal of the operational amplifier U2 is connected to an inverting input terminal of an operational amplifier U3 through a resistor R4, an inverting input terminal of an operational amplifier U3 is connected to an output terminal of an operational amplifier U3 through a capacitor C4, a non-inverting input terminal of the operational amplifier U3 is grounded, and an output terminal of an operational amplifier U3 is connected to an inverting input terminal of an operational amplifier U2 through.
The operational amplifiers U2 and U3 are connected in series to form a precision regulation on the output signal of the instruction stabilizing circuit, the capacitors C3 and C4 form inner loop feedback, the resistor R2 forms outer loop feedback, and the closed loop feedback regulation principle is utilized, so that the error influence of the system is effectively reduced, and the instruction regulating signal is prevented from being out of order in the transmission process.
As shown in fig. 3, the filter adjusting circuit includes a resistor R5, one end of the resistor R5 is connected to the output end of the operational amplifier U3, and is connected to one end of the capacitor C6 and one end of the inductor L1 through the resistor R6 and the capacitor C5 which are connected in parallel, the other ends of the resistor R5 and the capacitor C6 are grounded, and the other end of the inductor L1 is connected to the command receiving end of the execution mechanism and is grounded through the capacitor C7.
The output signal of the fast amplifying circuit is subjected to RC filtering noise reduction formed by a resistor R6 and a capacitor C5, and then is sent into a pi-type L C filter formed by an inductor L1 and capacitors C6 and C7, so that external clutter interference and system self-generated interference signals are effectively eliminated, and the precision of the command adjusting signal is effectively improved.
The utility model discloses when specifically using, the instruction regulation signal that the controller was issued loops through instruction stabilizing circuit, quick amplifier circuit and filtering regulating circuit and handles the back, effectively improves instruction regulation signal transmission's stability and precision, avoids external clutter to disturb and system network disturbance, makes the controller more timely effective to actuating mechanism's control regulation, has effectively promoted yoga mat laser sculpture production quality.
The above description is provided for further details of the present invention with reference to the specific embodiments, which should not be construed as limiting the present invention; to the utility model discloses affiliated and relevant technical field's technical personnel are based on the utility model discloses under the technical scheme thinking prerequisite, the extension of doing and the replacement of operating method, data all should fall within the utility model discloses within the protection scope.
Claims (4)
1. The utility model provides an environmental protection yoga mat laser sculpture control system, includes production data acquisition unit and the control unit, its characterized in that: the control unit comprises a controller, the controller is used for receiving the collected data of the production data collecting unit and comparing the collected data with the preset data of the system, and when the collected data exceeds the preset data range of the system, the controller sends an instruction adjusting signal; and the command adjusting signal sent by the controller is processed by the command stabilizing circuit, the rapid amplifying circuit and the filtering adjusting circuit in sequence and then sent to the command receiving end of the corresponding executing mechanism.
2. The environment-friendly yoga mat laser engraving control system of claim 1, wherein: the instruction stabilizing circuit comprises an operational amplifier U1, wherein the inverting input end of the operational amplifier U1 is connected with the instruction output end of the controller and is connected with the output end of the operational amplifier U1 through a capacitor C1, the non-inverting input end of the operational amplifier U1 is grounded, the output end of the operational amplifier U1 is connected with the grid electrode of a MOS tube Q1 through a resistor R1, the source electrode of the MOS tube Q1 is grounded, and the drain electrode of the MOS tube Q1 is connected with a +5V power supply through a resistor R2 and is connected with the input end of the rapid amplification circuit through a capacitor C2.
3. The environment-friendly yoga mat laser engraving control system of claim 2, wherein: the fast amplifying circuit comprises operational amplifiers U2 and U3, an inverting input end of an operational amplifier U2 is connected with an output end of the instruction stabilizing circuit and is connected with an output end of an operational amplifier U2 through a capacitor C3, a non-inverting input end of the operational amplifier U2 is grounded, an output end of the operational amplifier U2 is connected with an inverting input end of an operational amplifier U3 through a resistor R4, an inverting input end of an operational amplifier U3 is connected with an output end of the operational amplifier U3 through a capacitor C4, a non-inverting input end of the operational amplifier U3 is grounded, and an output end of an operational amplifier U3 is connected with an inverting input end of an operational amplifier U2 through a resistor R3.
4. The laser engraving control system for the environment-friendly yoga mat according to claim 3, wherein the filter adjusting circuit comprises a resistor R5, one end of the resistor R5 is connected to the output end of the operational amplifier U3, and is connected to one end of a capacitor C6 and one end of an inductor L1 through a resistor R6 and a capacitor C5 which are connected in parallel, the other ends of the resistor R5 and the capacitor C6 are grounded, and the other end of the inductor L1 is connected to the command receiving end of the actuator and is grounded through a capacitor C7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949705.2U CN210967493U (en) | 2019-11-13 | 2019-11-13 | Environment-friendly laser engraving control system for yoga mat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921949705.2U CN210967493U (en) | 2019-11-13 | 2019-11-13 | Environment-friendly laser engraving control system for yoga mat |
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| CN210967493U true CN210967493U (en) | 2020-07-10 |
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| CN201921949705.2U Active CN210967493U (en) | 2019-11-13 | 2019-11-13 | Environment-friendly laser engraving control system for yoga mat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692443A (en) * | 2021-01-18 | 2021-04-23 | 杭州聚奎科技有限公司 | Laser engraving machine applied to yoga mat and engraving method thereof |
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2019
- 2019-11-13 CN CN201921949705.2U patent/CN210967493U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692443A (en) * | 2021-01-18 | 2021-04-23 | 杭州聚奎科技有限公司 | Laser engraving machine applied to yoga mat and engraving method thereof |
| CN112692443B (en) * | 2021-01-18 | 2022-03-08 | 杭州聚奎科技有限公司 | Laser engraving machine applied to yoga mat and engraving method thereof |
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