CN219857909U - Temperature control system for sealing of packaging machine - Google Patents
Temperature control system for sealing of packaging machine Download PDFInfo
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- CN219857909U CN219857909U CN202223563627.7U CN202223563627U CN219857909U CN 219857909 U CN219857909 U CN 219857909U CN 202223563627 U CN202223563627 U CN 202223563627U CN 219857909 U CN219857909 U CN 219857909U
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- heat sealing
- temperature
- assembly
- heating wire
- central controller
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- 238000007789 sealing Methods 0.000 title claims abstract description 68
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 30
- 238000010438 heat treatment Methods 0.000 claims abstract description 76
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000001012 protector Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002159 abnormal effect Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 5
- 240000007320 Pinus strobus Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of automatic control of packaging machine equipment, and particularly relates to a temperature control system for sealing of a packaging machine, which comprises a heat sealing roller assembly, a heat sealing plate assembly and a temperature detection and sensing device, wherein the heat sealing roller assembly is in transmission connection with the heat sealing plate assembly, the temperature detection and sensing device comprises a heating assembly, a temperature controller and a PLC central controller, the heating assembly, the temperature controller and the PLC central controller are connected through a serial alternating current circuit, one end of the heating assembly is connected with a thermocouple in a sliding manner, and the heating assembly and the thermocouple are correspondingly arranged between the heat sealing roller assembly and the heat sealing plate assembly. The utility model collects the production state of the temperature detection station of the packaging machine, transmits data to the PLC for processing, and forms a control core through the temperature controller, the PLC central controller and the main control circuit, thereby having the characteristics of accurate temperature control, convenient setting and high degree of automation.
Description
Technical Field
The utility model belongs to the technical field of automatic control of packaging machine equipment, and particularly relates to a temperature control system for sealing of a packaging machine.
Background
With the continuous development of technology in the packaging industry, the female sanitary product industry is continuously developed in the field, the demands of sales customers on used products are higher and higher, and every link from the quality of the products to the quality of the packaging is not light. Especially in the packaging of sanitary products, the sales person is more concerned with the outer packaging of the product used, and a good packaging determines the value of the product and represents the image of the company.
The existing packaging machine generally adopts hot-pressing sealing, namely, the packaging bag is sealed by a heating wire, and the temperature control system of the sealing device of most packaging machines is imperfect, so that the temperature cannot be regulated and controlled, namely, the heating temperature can be always increased or rapidly reduced after processing is finished, so that the sealing of the packaging bag is damaged or not sealed, the rejection rate is high, and the production efficiency is low.
Disclosure of Invention
The utility model aims to provide a temperature control device for sealing a packaging machine, which aims to solve one or more technical problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a packagine machine seals and uses temperature control system, includes heat sealing cylinder subassembly, heat sealing plate subassembly and temperature detection and sensing device, the heat sealing cylinder subassembly with heat sealing plate subassembly transmission is connected, temperature detection and sensing device are located one side of heat sealing cylinder subassembly, just the one end connection power of temperature detection and sensing device, the other end is connected with heat sealing cylinder subassembly, heat sealing plate subassembly electricity, temperature detection and sensing device include heating element, temperature controller and PLC central controller, be connected through series alternating current circuit between heating element, temperature controller and the PLC central controller, the one end of heating element slides and is connected with the thermocouple, the heating element with correspond between the thermocouple heat sealing cylinder subassembly with the heat sealing plate subassembly sets up.
As a further improvement of the technical scheme, the heating assembly comprises a first heating wire and a second heating wire, the first heating wire is connected with the second heating wire through a series circuit, and an open-circuit protector is arranged between the first heating wire and a power supply.
As a further improvement of the technical scheme, a temperature control switch is arranged between one end of the temperature controller and the first heating wire and between the temperature controller and the second heating wire, the temperature control switch is electrically connected with the short-circuit protector, and a thermal resistor is arranged between the other end of the temperature controller and the PLC central controller.
As a further improvement of the technical scheme, one side of the PLC central controller is provided with an alarm mechanism, the alarm mechanism comprises an alarm display unit and an alarm acousto-optic unit, and the PLC central controller is connected with the alarm display unit and the alarm acousto-optic unit through signal lines respectively.
As a further improvement of the technical scheme, the input end of the PLC central controller is connected with the first heating wire, the second heating wire and the temperature controller, and the output end of the PLC central controller is connected with the heat sealing roller assembly and the heat sealing plate assembly through a direct current circuit.
In summary, the beneficial effects of the utility model are as follows:
according to the utility model, the production state of the temperature detection station of the packaging machine is acquired, data is transmitted to the PLC central controller for processing, an instruction is sent out, automatic detection, identification and sorting are realized, and the production can be intelligent; in addition, the main control circuit comprises a control core composed of a temperature controller and a PLC central controller, and has the characteristics of accurate temperature control, convenient setting and high degree of automation.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a flow chart of a temperature control system for sealing a packaging machine according to an embodiment of the present utility model;
fig. 2 is a schematic circuit diagram of a temperature control system for sealing a packaging machine according to an embodiment of the present utility model;
fig. 3 is a circuit wiring diagram of a temperature control system for sealing a packaging machine according to an embodiment of the present utility model.
Reference numerals in the drawings illustrate:
1. a heat seal roller assembly; 2. a heat seal plate assembly; 3. a temperature detection and sensing device; 31. a heating assembly; 311. a first heating wire; 312. a second heating wire; 32. a temperature controller; 33. a PLC central controller; 34. an alarm mechanism; 341. an alarm display unit; 342. an alarm sound-light unit; 4. a thermocouple; 5. a circuit breaking protector; 6. a temperature control switch; 7. and (3) thermal resistance.
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 are derived by a person skilled in the art based on the embodiments of the utility model, fall within the scope of protection of the utility model.
It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present utility model.
In the description of the present utility model, if there is a word description such as "a plurality" or the like, the meaning of the plurality is one or more, the meaning of the plurality is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and above, below, within, etc. are understood to include the present number. The description of first, second, and third is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
Referring to fig. 1 to 3, a temperature control system for sealing a packaging machine according to the present utility model is described below in several embodiments.
A temperature control system for sealing a packaging machine, as shown in figures 1 and 2, a heat sealing roller assembly 1, which comprises a heat sealing roller assembly 1, a heat sealing plate assembly 2 and a temperature detection and sensing device 3; the heat sealing roller assembly 1 is in transmission connection with the heat sealing plate assembly 2, the temperature detection and sensing device 3 is located on one side of the heat sealing roller assembly 1, one end of the temperature detection and sensing device 3 is connected with a power supply, the other end of the temperature detection and sensing device is electrically connected with the heat sealing roller assembly 1 and the heat sealing plate assembly 2, the temperature detection and sensing device 3 comprises a heating assembly 31, a temperature controller 32 and a PLC central controller 33, the heating assembly 31, the temperature controller 32 and the PLC central controller 33 are connected through serial alternating current circuits, one end of the heating assembly 31 is connected with a thermocouple 4 in a sliding mode, and the heating assembly 31 and the thermocouple 4 are arranged in a corresponding mode with the heat sealing roller assembly 1 and the heat sealing plate assembly 2.
Specifically, the heating component 31 is fixed inside the heat sealing plate and directly heats the heat sealing plate, the thermocouple 4 is arranged on one side of the heat sealing roller component 1 and one side of the heat sealing plate component 2 and is as close to the heating component 31 as possible, so that the real-time temperature of the heat sealing roller component 1 and the heat sealing plate component 2 is detected and sensed, and a temperature signal is transmitted to the PLC central controller 33 through a special input module of the temperature detection and sensing device 3; the PLC central controller 33 is utilized to collect the production state of the temperature detection station of the sanitary towel packing machine, data are transmitted to the PLC central controller 33 for processing, and an instruction is sent out, so that automatic detection, identification and sorting can be realized, and the production can be intelligent; in addition, the main control circuit comprises a control core composed of a temperature controller 32 and a PLC central controller 33, and has the characteristics of accurate temperature control, convenient setting and high automation degree.
In this embodiment, the heating assembly 31 includes a first heating wire 311 and a second heating wire 312, the first heating wire 311 and the second heating wire 312 are connected by a serial circuit, and an open-circuit protector 5 is provided between the first heating wire 311 and the power supply.
Specifically, the first heating wire 311 and the second heating wire 312 are connected through a serial circuit, so that the heating temperatures of the first heating wire 311 and the second heating wire 312 can be kept synchronous during heating, and the heating temperature is controlled to be kept at the sealing temperature of the packaging bag, so that the packaging bag is prevented from being damaged due to overhigh temperature. The first heating wire 311 and the second heating wire 312 are arranged on one side of the heat sealing roller assembly 1 in a tower shape and heat the heat sealing roller assembly 1 in a radiation way, meanwhile, the first heating wire 311 and the second heating wire 312 are closely matched with the heat sealing plate assembly 2, the real-time temperature of the heat sealing plate assembly 2 is detected and sensed, and a temperature signal is transmitted to the PLC central controller 33 through a special input module of the temperature detection and sensing device 3; the circuit breaker 5 is an isolation device of the ac power supply circuit, and is used for controlling the safety protection of leakage, overload, short circuit and the like of the circuit system.
In this embodiment, a temperature control switch 6 is disposed between one end of the temperature controller 32 and the first heating wire 311 and the second heating wire 312, the temperature control switch 6 is electrically connected with the short-circuit protector, and a thermal resistor 7 is disposed between the other end of the temperature controller 32 and the PLC central controller 33.
In this embodiment, an alarm mechanism 34 is disposed on one side of the PLC central controller 33, the alarm mechanism 34 includes an alarm display unit 341 and an alarm acousto-optic unit 342, and the PLC central controller 33 is connected with the alarm display unit 341 and the alarm acousto-optic unit 342 through signal lines respectively.
Specifically, the thermal resistor 7 can protect the problems such as short circuit and the like when the circuit is overloaded, the temperature controller 32 is shared with the human-machine interface HMI of the sanitary towel packaging machine, can display the real-time temperatures of the first heating wire 311 and the second heating wire 312, and pop up an alarm and fault detection picture in real time through the alarm device under the control of the PLC, give corresponding alarm prompt and fault removal measures, and guide operators to process rapidly; the alarm sound-light unit 342 includes a plurality of alarm signal indicator lights, a buzzer, etc., and performs alarm light flashing indication and buzzing indication of different levels according to the PLC instruction.
In this embodiment, the input end of the PLC central controller 33 is connected to the first heating wire 311, the second heating wire 312 and the temperature controller 32, and the output end of the PLC central controller 33 is connected to the heat sealing roller assembly 1 and the heat sealing plate assembly 2 through a dc circuit.
Specifically, the PLC receives the temperature signal, and then performs operation comparison with a set temperature value, and performs PID control and processing to control the temperature to be stable at the set value. If the temperature sensing value is jumped up and down to exceed 10 ℃ in a normal starting state, the PLC sends TY signals, the PLC sends yellow alarm stroboscopic signals, and meanwhile corresponding abnormal position pictures are popped up on a human-computer interface HMI to prompt whether the thermocouple 4, the heating assembly 31, the temperature controller 32 and the like are abnormal, loose or not; if the temperature value is 0 ℃, the PLC central controller 33 sends out a TC signal and sends out a red alarm strobe signal, the heat sealing roller assembly 1 and the heat sealing plate assembly 2 immediately stop running, and meanwhile, corresponding abnormal position pictures are popped up on the human-computer interface HMI to prompt that the heating devices such as the heating wire, the heating rod and the like are abnormal, whether the heating device is broken, damaged or not and the like; if the temperature value does not rise and fall, the PLC central controller 33 sends out a TF signal and sends out a red alarming strobe signal, the heat sealing roller assembly 1 and the heat sealing plate assembly 2 immediately stop running, and meanwhile, corresponding abnormal position pictures are popped up on the HMI to prompt that the temperature detection sensing devices such as the thermocouple 4, the first heating wire 311 and the second heating wire 312 are abnormal, whether the anode and the cathode are connected reversely or not, and the like.
The working principle of the embodiment is as follows:
after the packaging machine is powered on and ready, the PLC central controller 33 performs self-program inspection to inspect the states of all functional units of the sanitary towel packaging machine, and meanwhile, the temperature detection and sensing device 3 starts to work, and starts to operate after temperature parameters are set; collecting temperature sensing data in real time, performing PID temperature control operation processing, judging whether yellow alarm or red alarm occurs at any time, strobing a yellow alarm lamp when the yellow alarm lamp indicates that the temperature of the heating component 31 is in a range conforming to hot pressing, namely, the yellow alarm is achieved, and popping up a relevant prompt picture on a human-machine interface HMI in real time, so that the sanitary towel packing machine continues to operate; when the red warning lamp strobes, the heating temperature value of the heating component 31 exceeds a preset temperature value, namely red warning is performed, the PLC central controller 33 automatically sends a stop command to stop the operation of the sanitary towel packing machine so as to avoid product waste and equipment damage, and meanwhile, a corresponding fault position picture is popped up on the human-computer interface HMI to provide corresponding fault treatment measures, and the red warning lamp strobes to warn related personnel to perform troubleshooting; therefore, the self-diagnosis and protection capability of the sanitary towel packing machine is greatly improved, the visual capability of faults and alarms is improved, and the sanitary towel packing machine is more intelligent.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (3)
1. The utility model provides a packagine machine seals with accuse temperature system, includes heat-seal cylinder subassembly, heat-seal plate subassembly and temperature detection and sensing device, its characterized in that: the heat sealing roller assembly is in transmission connection with the heat sealing plate assembly, the temperature detection and sensing device is positioned at one side of the heat sealing roller assembly, one end of the temperature detection and sensing device is connected with a power supply, the other end of the temperature detection and sensing device is electrically connected with the heat sealing roller assembly and the heat sealing plate assembly, the temperature detection and sensing device comprises a heating assembly, a temperature controller and a PLC central controller, the heating assembly, the temperature controller and the PLC central controller are connected through a serial alternating current circuit, one end of the heating assembly is glidingly connected with a thermocouple, and the heating assembly and the thermocouple are arranged corresponding to the heat sealing roller assembly and the heat sealing plate assembly;
the heating assembly comprises a first heating wire and a second heating wire, the first heating wire and the second heating wire are connected through a series circuit, and an open-circuit protector is arranged between the first heating wire and a power supply; one end of the temperature controller is provided with a temperature control switch with the first heating wire and the second heating wire, the temperature control switch is electrically connected with the circuit breaking protector, and a thermal resistor is arranged between the other end of the temperature controller and the PLC central controller.
2. The temperature control system for sealing a packaging machine according to claim 1, wherein an alarm mechanism is arranged on one side of the PLC central controller, the alarm mechanism comprises an alarm display unit and an alarm sound-light unit, and the PLC central controller is connected with the alarm display unit and the alarm sound-light unit through signal lines respectively.
3. The temperature control system for sealing a packaging machine according to claim 2, wherein the input end of the PLC central controller is connected with the first heating wire, the second heating wire and the temperature controller, and the output end of the PLC central controller is connected with the heat sealing roller assembly and the heat sealing plate assembly through direct current circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563627.7U CN219857909U (en) | 2022-12-30 | 2022-12-30 | Temperature control system for sealing of packaging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223563627.7U CN219857909U (en) | 2022-12-30 | 2022-12-30 | Temperature control system for sealing of packaging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219857909U true CN219857909U (en) | 2023-10-20 |
Family
ID=88370064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223563627.7U Active CN219857909U (en) | 2022-12-30 | 2022-12-30 | Temperature control system for sealing of packaging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219857909U (en) |
-
2022
- 2022-12-30 CN CN202223563627.7U patent/CN219857909U/en active Active
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