Pressing device for garment production

Abstract

The utility model discloses a pressing device for clothing production, which comprises a microprogrammed control unit (MCU), a plurality of temperature sensors, a signal adjusting circuit, a plurality of output shaping circuits and a touch display screen, the temperature sensors, the signal adjusting circuit, the output shaping circuits and the touch display screen are connected with the MCU, the output shaping circuits are connected with the temperature adjusting circuits in one-to-one correspondence, and the temperature adjusting circuits are used for controlling a heating plate. A plurality of heating plates form a pressing heating plate, and each heating plate is provided with one temperature sensor; a temperature signal acquired by the temperature sensor is processed by the signal adjusting circuit and then is input to the MCU, and the MCU is used for displaying the temperature signal on the touch display screen; the touch display screen is further used for inputting a heating signal to the MCU, and the temperature adjusting circuit is used for controlling the heating plate according to the heating signal sent by the MCU. According to the utility model, accurate acquisition of heating temperature and accurate temperature control of subareas of the heating plate can be realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of pressing device, especially a kind of pressing device for garment production. BACKGROUND

[0002] In the field of garment production, garment is usually needed to be pressed to be flat under the condition of wrinkle, heating plate is usually used in the existing pressing device, but the heating temperature of the whole plate of heating plate is usually the same, cannot realize accurate collection of heating temperature and accurate temperature control of sub-region of heating plate.Therefore, the utility model provides a kind of pressing device for garment production for the present application. UTILITY MODEL CONTENT

[0003] In order to solve the above problems, the utility model aims to provide a kind of pressing device for garment production, can realize accurate collection of heating temperature and accurate temperature control of sub-region of heating plate.

[0004] Based on this, the utility model provides a kind of pressing device for garment production, the device includes:

[0005] MCU and a plurality of temperature sensors, signal adjusting circuit, a plurality of output shaping circuits, touch display screen connected with the MCU, the output shaping circuit is connected with temperature regulation circuit one-to-one, the temperature regulation circuit is used to control heating plate, a plurality of the heating plate constitutes pressing heating plate, and the temperature sensor is provided on each heating plate;

[0006] Temperature signal collected by the temperature sensor is input to the MCU after being processed by the signal adjusting circuit, and the MCU is used to display the temperature signal on the touch display screen;

[0007] The touch display screen is also used to input heating signal to the MCU, and the temperature regulation circuit is used to control the heating plate according to the heating signal sent by the MCU.

[0008] The temperature adjusting circuit comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a photoelectric coupling chip, a first triode, a second triode, a first diode and a relay switch.

[0009] The signal adjusting circuit comprises a signal sampler, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a first capacitor, a second capacitor and a first operational amplifier.

[0010] The signal sampler is connected to a voltage VCC1 and grounded. One end of the fifth resistor is connected to the inverting input terminal of the first operational amplifier, and the other end is grounded. One end of the sixth resistor is connected to the inverting input terminal of the first operational amplifier, and the other end is connected to the output terminal of the first operational amplifier. One end of the seventh resistor is connected to the output terminal of the signal sampler, and the other end is connected to one end of the first capacitor and the non-inverting input terminal of the first operational amplifier. The other end of the first capacitor is grounded. The output of the first operational amplifier is connected to one end of the second capacitor. The other end of the second capacitor is connected to the input terminal of the MCU and one end of the eighth resistor. The other end of the eighth resistor is grounded.

[0011] The signal sampler is a DAM-3056AH signal sampler.

[0012] The output shaping circuit comprises an isolation circuit, a shaping circuit and a filter circuit connected in sequence.

[0013] The isolation circuit is an optical coupling isolation circuit, and the shaping circuit is a NOT gate circuit.

[0014] The MCU comprises a PLC controller.

[0015] The temperature sensor can collect the temperature signal of the heating plate, the temperature signal is sampled, filtered and amplified by the signal adjusting circuit to remove interference signals, and the weak temperature signal is input to the MCU after amplification, the MCU can control the output of the signal adjusting circuit according to the temperature signal input by the touch display screen, the output shaping circuit is used for improving the anti-interference ability of the signal, and the signal adjusting circuit can control whether the heating plate is turned on or not, the heat quantity and the like after receiving the signal. The utility model discloses can realize accurate collection of heating temperature and accurate temperature control of the sub-region of the heating plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the embodiment or the prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative labor.

[0017] Figure 1 It is the schematic view of the pressing device for garment production provided by the utility model embodiment,

[0018] Figure 2 It is the schematic view of the temperature adjusting circuit provided by the utility model embodiment,

[0019] Figure 3 It is the schematic view of the signal adjusting circuit provided by the utility model embodiment,

[0020] Figure 4 It is the schematic view of the output shaping circuit provided by the utility model embodiment. DETAILED DESCRIPTION

[0021] The technical scheme in the utility model embodiments will be described clearly and completely in combination with the drawings in the utility model embodiments, obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Figure 1 It is the schematic view of the pressing device for garment production provided by the utility model embodiment, the device comprises:

[0023] MCU 103 and a plurality of temperature sensors 101, signal adjustment circuit 102, a plurality of output shaping circuit 104, touch display screen 106 connected with the MCU 103, the output shaping circuit 104 and temperature regulation circuit 105 one-to-one corresponding connection, the temperature regulation circuit 105 is used for controlling the heating plate, a plurality of the heating plate constitutes the pressing iron heating plate, each of the heating plate is equipped with a temperature sensor 101;

[0024] The temperature signal collected by the temperature sensor is input to the MCU after being processed by the signal adjustment circuit, and the MCU is used for displaying the temperature signal on the touch display screen;

[0025] The touch display screen is also used for inputting heating signals to the MCU, and the temperature regulation circuit is used for controlling the heating plate according to the heating signal sent by the MCU.

[0026] Figure 2 It is the schematic diagram of temperature regulation circuit provided by the embodiment of the utility model, the temperature regulation circuit includes: first resistance R1, second resistance R2, third resistance R3, fourth resistance R4, photoelectric coupling chip, first triode T1, second triode T2, first diode D1, relay switch;The first end of the first resistance R1 is the input end of the temperature regulation circuit, the base and the emitter of the first triode T1 are connected with the second end of the first resistance R1 and the ground respectively, the high potential controlled input end, the low potential controlled input end, the high potential control output end and the low potential control output end of the photoelectric coupling chip are connected with the second end of the second resistance R2, the collector of the first triode T1, the first end of the fourth resistance R4 and the ground respectively, the first end of the second resistance R2 is connected with the power supply, the third resistance R3 is connected between the power supply and the first end of the fourth resistance R4, the first control contact and the second control contact of the relay switch are connected with the power supply and the collector of the second triode T2 respectively, the cathode and the anode of the first diode D2 are connected with the first control contact and the second control contact of the relay switch respectively, the base and the emitter of the second triode T2 are connected with the second end of the fourth resistance R4 and the ground respectively, and the switch contact and the normally open contact of the relay switch are connected with the heating plate.

[0027] The input end of the temperature adjusting circuit receives a signal in the PWM format; through the signal, the on / off of the NPN triode T1 is controlled, thereby the on / off of the optocoupler chip U1 is controlled, thereby the off / on of the NPN triode T2 is controlled, thereby the non-operation / operation of the relay switch K1 is controlled, thereby whether the heating plate works or not is controlled.

[0028] Figure 3 The signal adjusting circuit comprises a signal sampler, a fifth resistor R5, a sixth resistor R6, a seventh resistor R7, an eighth resistor R8, a first capacitor C1, a second capacitor C2 and a first operational amplifier AR1.

[0029] The power supply end of the signal sampler is connected with a voltage VCC1, and the grounding end of the signal sampler is grounded. The one end of the fifth resistor R5 is connected with the inverting input end of the first operational amplifier AR1, and the other end is grounded. The one end of the sixth resistor R6 is connected with the inverting input end of the first operational amplifier, and the other end is connected with the output end of the first operational amplifier AR1. The one end of the seventh resistor R7 is connected with the output end of the signal sampler, and the other end is connected with the one end of the first capacitor C1 and the non-inverting input end of the first operational amplifier AR1. The other end of the first capacitor C1 is grounded. The output end of the first operational amplifier AR1 is also connected with the one end of the second capacitor C2. The other end of the second capacitor C2 is connected with the input end of the MCU and the one end of the eighth resistor R8. The other end of the eighth resistor R8 is grounded.

[0030] The signal sampler is a signal sampler with the model DAM-3056AH.

[0031] Figure 4 The output shaping circuit comprises an isolation circuit, a shaping circuit and a filter circuit connected in sequence.

[0032] The isolation circuit is an optical coupling isolation circuit, and the shaping circuit is a NOT gate circuit.

[0033] When the PWM signal is high, the optical coupling U2 secondary side triode is turned on, the NOT gate circuit M1 input is low, the NOT gate circuit M1 output is high, and vice versa, when the PWM signal is low, the NOT gate circuit M1 output is low. The NOT gate circuit M1 is used for shaping the signal to improve the signal quality, and the filter circuit filters out the harmonic components. The filter circuit can be the prior art.

[0034] The MCU comprises a PLC controller.

[0035] The temperature sensor can collect the temperature signal of the heating plate, the temperature signal is sampled, filtered and amplified by the signal adjusting circuit to remove interference signals, and the weak temperature signal is input to the MCU after amplification, the MCU can control the output of the signal adjusting circuit according to the temperature signal input by the touch display screen, the output shaping circuit is used for improving the anti-interference ability of the signal, and the signal adjusting circuit can control whether the heating plate is turned on or not, the heating capacity and the like after receiving the signal. The utility model discloses can realize accurate collection of heating temperature and accurate temperature control of the sub-area of the heating plate.

[0036] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled person in the art, without departing from the technical principle of the utility model, a plurality of improvements and replacements can be made, and these improvements and replacements should be regarded as the protection scope of the utility model.

Claims

1. A presser device for garment production, characterized in that, The application relates to a temperature control system for a pressing and ironing heating plate. The temperature signal collected by the temperature sensor is input to the MCU after being processed by the signal adjusting circuit, and the MCU is used for displaying the temperature signal on the touch display screen. The touch display screen is also used for inputting a heating signal to the MCU, and the temperature adjusting circuit is used for controlling the heating plate according to the heating signal sent by the MCU. The temperature adjusting circuit comprises a first resistor, a second resistor, a third resistor, a fourth resistor, a photoelectric coupling chip, a first triode, a second triode, a first diode and a relay switch.

2. A presser device for garment production according to claim 1, characterized in that, The signal adjusting circuit comprises a signal sampler, a fifth resistor, a sixth resistor, a seventh resistor, an eighth resistor, a first capacitor, a second capacitor and a first operational amplifier.

3. The presser device for garment production according to claim 1, wherein, The signal sampler is a signal sampler with a model number of DAM-3056AH. The output shaping circuit comprises an isolation circuit, a shaping circuit and a filtering circuit which are sequentially connected.

4. A presser device for garment production according to claim 3, characterized in that, ​ 5. The presser device for garment production as claimed in claim 1, wherein, ​ 6. A presser device for garment production according to claim 5, characterized in that, The isolation circuit is an optical coupling isolation circuit, and the shaping circuit is a NOT gate circuit.

7. A presser device for garment production according to any one of claims 1-6, characterized in that, The MCU comprises a PLC controller.

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