CN210270597U - PLC-based multi-path temperature centralized inspection device for shoe machine - Google Patents
PLC-based multi-path temperature centralized inspection device for shoe machine Download PDFInfo
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- CN210270597U CN210270597U CN201921495658.9U CN201921495658U CN210270597U CN 210270597 U CN210270597 U CN 210270597U CN 201921495658 U CN201921495658 U CN 201921495658U CN 210270597 U CN210270597 U CN 210270597U
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Abstract
The utility model discloses a PLC-based multi-path temperature centralized inspection device for a shoe machine, which comprises a shoe machine mold and a human-computer interaction device, wherein the shoe machine mold is fixed in a shell and consists of a movable mold base, a fixed mold base and a mold cavity, a PT100 resistance sensor is installed on the left side of a heating element, a fan is fixed on the right side of the shoe machine mold through a frame and is electrically connected with an on-off control device, a PLC controller is installed in a first installation box, the on-off control device is fixedly connected in the first installation box, and an alarm is installed on the upper left side of the first installation box; the human-computer interaction device is fixed inside the shell through the support, the touch screen is arranged on the human-computer interaction device, and the second installation box is connected to the upper end of the inside of the shell in a threaded mode. This be used for on shoes machine multichannel temperature concentration inspection device based on PLC, have the characteristics that can promote heating and refrigerated speed fast, improve heat energy conversion efficiency.
Description
Technical Field
The utility model relates to a shoemaking field specifically is a multichannel temperature concentrates inspection device based on PLC for on shoes machine.
Background
The temperature control is very important in shoemaking production on a shoe machine, and due to the characteristics of complex working conditions, variable parameters, large operation inertia and control lag of a plurality of distribution points, the requirement on control and regulation is extremely high; the traditional temperature controller has the problems of low precision and poor temperature uniformity in the die, and cannot meet the process requirements, so that the product quality is low, and the economic benefit of enterprises is influenced.
In order to solve the disadvantages existing in the current market, the technology of improving the shoe machine device is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem lie in overcoming the poor problem of temperature homogeneity in the shoes machine mould of prior art, can not reach the technological requirement, cause the product quality low, influence enterprise economic benefits's defect, provide one kind and be used for shoes machine to go up based on PLC's multichannel temperature concentration inspection device. The patrol inspection conversion circuit board, the PLC and the heating element have the characteristics of being capable of rapidly improving the heating and cooling speeds and improving the heat energy conversion efficiency.
In order to achieve the above object, the utility model provides a following technical scheme: a PLC-based multi-path temperature centralized inspection device for a shoe machine comprises a shoe machine mold and a human-computer interaction device, wherein the shoe machine mold is fixed in a shell and consists of a movable mold base, a fixed mold base and a mold cavity, a PT100 resistance sensor is installed on the left side of a heating element, a fan is fixed on the right side of the shoe machine mold through the base and is electrically connected with an on-off control device, a PLC controller is installed in a first installation box, the on-off control device is fixedly connected in the first installation box, and an alarm is installed on the upper left side of the first installation box;
the human-computer interaction device is fixed inside the shell through the support, the touch screen is arranged on the human-computer interaction device, the second installation box is screwed at the upper end of the inside of the shell, the direct-current stabilized voltage power supply is fixedly connected inside the second installation box, the direct-current stabilized voltage power supply is electrically connected with the air switch, the air switch is fixedly connected inside the second installation box, the third installation box is fixed at the upper left side inside the shell, and the routing inspection conversion circuit board is arranged inside the third installation box.
Preferably, the heating cooling and sensing module is composed of the PT100 resistance sensor, the heating element and the fan are respectively electrically connected with the switch control device, and meanwhile, the PT100 resistance sensor is electrically connected with the PLC.
Preferably, the heating element includes, but is not limited to, a heating rod, a heating ring, and a heating sheet, and the heating element is disposed at the bottom of the mold cavity.
Preferably, the switch control device constitutes a switch control module, and the switch control device is composed of a fuse, an air switch, a solid-state relay, a contactor, and a pneumatic valve.
Preferably, PLC controller, analog input, digital input and output constitute PLC system module, and patrol and examine the conversion circuit board and constitute and patrol and examine and change the module, patrol and examine conversion circuit board and PLC controller electric connection simultaneously.
Preferably, the human-computer interaction device and the touch screen form a human-computer interface module, and the touch screen is electrically connected with the PLC.
Preferably, the main power module is composed of the direct current stabilized power supply and the air switch, the air switch is electrically connected with the PLC, and the alarm is electrically connected with the PLC.
Preferably, the inspection conversion circuit board is a 12-path extensible circuit board, and the temperature detection range of the inspection conversion circuit board is 0-250 ℃.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the switch control device controls the on-off of the power supply of the whole device, meanwhile, the switch control device is used for controlling the on-off of heating and cooling, and the heating, cooling and sensing module is used for heating the heated object; cooling and temperature transferring operation is carried out on the cooled object;
2. the human-computer interface module is used for visually monitoring the current temperature and the target temperature, setting and modifying temperature process parameters and managing temperature alarm, the PLC system module is used for logical operation and logical control, and the routing inspection conversion module is used for routing inspection of a corresponding channel and converting a resistance signal of the channel into 0-10V;
3. when the temperature of the cooled equipment is lower than the set temperature, the PLC controller does not output, the contactor is disconnected, the heating and cooling speed can be rapidly increased, and the heat energy conversion efficiency is improved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the temperature centralized inspection device of the present invention;
FIG. 3 is a block diagram illustrating the structural control of the present invention;
fig. 4 is a schematic diagram of the connection of six groups of modules according to the present invention.
Reference numbers in the figures: 1. a housing; 2. a shoe machine mold; 3. a PT100 resistance sensor; 4. a heating element; 5. a fan; 6. a first installation box; 7. a switch control device; 8. a PLC controller; 9. an alarm; 10. a human-computer interaction device; 11. a touch screen; 12. a support; 13. a second installation box; 14. a DC stabilized power supply; 15. an air switch; 16. the inspection conversion circuit board; 17. a third installation box; 18. a mold cavity; 19. a movable die holder; 20. and (4) fixing the die holder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a PLC-based multi-channel temperature centralized inspection device for a shoe machine comprises a shoe machine mold 2 and a human-computer interaction device 10, wherein the shoe machine mold 2 is fixed inside a shell 1, the shoe machine mold 2 consists of a movable mold base 19, a fixed mold base 20 and a mold cavity 18, a PT100 resistance sensor 3 is installed on the left side of a heating element 4, the PT100 resistance sensor 3, the heating element 4 and a fan 5 form a heating, cooling and sensing module, the heating element 4 and the fan 5 are respectively electrically connected with a switch control device 7, and meanwhile, the PT100 resistance sensor 3 is electrically connected with a PLC 8; the heating element 4 includes, but is not limited to, a heating rod, a heating ring, and a heating sheet, and the heating element 4 is disposed at the bottom of the mold cavity 18; the fan 5 is fixed on the right side of the shoe machine die 2 through the base, the fan 5 is electrically connected with the switch control device 7, the PLC 8 is installed inside the first installation box 6, the switch control device 7 is fixedly connected inside the first installation box 6, and meanwhile, the alarm 9 is installed on the upper left side of the first installation box 6; the PLC controller 8, the analog input, the digital input and the output form a PLC system module, the inspection conversion circuit board 16 forms an inspection and conversion module, and the inspection conversion circuit board 16 is electrically connected with the PLC controller 8; the switch control device 7 forms a switch control module, and the switch control device 7 comprises a fuse, an air switch 15, a solid-state relay, a contactor and a pneumatic valve; the human-computer interaction device 10 and the touch screen 11 form a human-computer interface module, and the touch screen 11 is electrically connected with the PLC 8; the human-computer interaction device 10 is fixed inside the shell 1 through a support 12, a touch screen 11 is arranged on the human-computer interaction device 10, a second installation box 13 is in threaded connection with the upper end inside the shell 1, a direct-current stabilized power supply 14 is fixedly connected inside the second installation box 13, the direct-current stabilized power supply 14 is electrically connected with an air switch 15, the air switch 15 is fixedly connected inside the second installation box 13, the direct-current stabilized power supply 14 and the air switch 15 form a main power module, the air switch 15 is electrically connected with the PLC 8, and the alarm 9 is electrically connected with the PLC 8; the third installation box 17 is fixed at the left upper side in the shell 1, and the inspection conversion circuit board 16 is installed in the third installation box 17; the inspection conversion circuit board 16 is a 12-path extensible circuit board, and the temperature detection range of the inspection conversion circuit board 16 is 0-250 ℃;
as shown in fig. 2-4: the switch control device 7 controls the on-off of the power supply of the whole device, meanwhile, the switch control device 7 is used for controlling the on-off of heating and cooling, and the heating, cooling and sensing module is used for heating a heated object; the cooling and temperature transmission operation is carried out on the cooled object, the human-computer interface module is used for visually monitoring the current temperature and the target temperature, setting and modifying temperature process parameters and managing temperature alarm, the PLC system module is used for logical operation and logical control, and the patrol inspection conversion module is used for patrolling the corresponding channel and converting the resistance signal of the channel into 0-10V; the model of the fan 5 is CY140H, the model of the PLC controller 8 is S7-200, the model of the alarm 9 is MS-390, the model of the DC stabilized power supply 14 is JS155D, and the model of the air switch 15 is A9F 28401.
When using this a multichannel temperature concentration inspection device based on PLC for on shoes machine, at first set for the temperature value that shoes machine mould 2 need reach on touch-sensitive screen 11, heating element 4 is in operating condition, PT100 resistance sensor 3 measures heating element 4's temperature value, patrols and examines conversion circuit board 16 and selects the passageway that corresponds and convert voltage analog signal into, after 2 temperature approaches to reach the settlement temperature as shoes machine mould, the cooling mode: firstly, setting a temperature value to be reduced of a shoe machine mold 2 on a touch screen 11, turning on a switch of a fan 5, carrying out air cooling operation on the shoe machine mold 2 by the fan 5, measuring the temperature value of the shoe machine mold 2 by a PT100 resistance sensor 3, selecting a corresponding channel by an inspection conversion circuit board 16 to convert the temperature value into a voltage analog signal, and when the temperature of a cooled device is lower than the set temperature, a PLC (programmable logic controller) 8 does not output, and a contactor is switched off, so that the heating and cooling speed can be rapidly increased, and the heat energy conversion efficiency is improved; the PT100 resistance sensor 3, the inspection conversion circuit board 16, the PLC controller 8 and the heating element 4 are common elements used by technicians in the field, and belong to mature technologies in the field, in the embodiment, only the PT100 resistance sensor 3, the inspection conversion circuit board 16, the PLC controller 8 and the heating element 4 are used, the functions and the structures of the PT100 resistance sensor 3, the inspection conversion circuit board 16, the PLC controller 8 and the heating element 4 are not changed, the PT100 resistance sensor 3, the inspection conversion circuit board 16, the PLC controller 8 and the heating element 4 are all connected with control switches matched with the PT100 resistance sensor through circuits, and the connection relationship of the control circuits of the PT100 resistance sensor, the inspection conversion circuit board 16; the PLC-based multi-path temperature centralized inspection device for the shoe machine is used in the whole working process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a multichannel temperature concentrates inspection device for being used for on shoes machine based on PLC, includes shoes machine mould (2) and man-machine interaction device (10), its characterized in that: the shoe machine mould (2) is fixed inside the shell (1), the shoe machine mould (2) consists of a movable mould seat (19), a fixed mould seat (20) and a mould cavity (18), a PT100 resistance sensor (3) is installed on the left side of the heating element (4), a fan (5) is fixed on the right side of the shoe machine mould (2) through a machine base, the fan (5) is electrically connected with a switch control device (7), a PLC (8) is installed inside a first installation box (6), the switch control device (7) is fixedly connected inside the first installation box (6), and meanwhile, an alarm (9) is installed on the upper left side of the first installation box (6);
human-computer interaction device (10) are fixed inside casing (1) through support (12), and have seted up touch-sensitive screen (11) on human-computer interaction device (10), second install bin (13) spiro union is in the inside upper end of casing (1), and direct current regulated power supply (14) fixed connection is inside second install bin (13), direct current regulated power supply (14) and air switch (15) electric connection simultaneously, and air switch (15) fixed connection is inside second install bin (13), the upper left side in casing (1) inside is fixed in third install bin (17), and third install bin (17) internally mounted has and patrols and examines conversion circuit board (16).
2. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: PT100 resistance sensor (3), heating element (4) and fan (5) constitute heating cooling and sensing module, and heating element (4), fan (5) respectively with on-off control device (7) electric connection, PT100 resistance sensor (3) and PLC controller (8) electric connection simultaneously.
3. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: the heating element (4) comprises but is not limited to a heating rod, a heating ring and a heating sheet, and the heating element (4) is arranged at the bottom of the mold cavity (18).
4. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: the switch control device (7) forms a switch control module, and the switch control device (7) comprises a fuse, an air switch (15), a solid-state relay, a contactor and a pneumatic valve.
5. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: PLC controller (8), analog input, digital input and output constitute PLC system module, and patrol and examine conversion circuit board (16) and constitute and patrol and examine and change module, patrol and examine conversion circuit board (16) and PLC controller (8) electric connection simultaneously.
6. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: the human-computer interaction device (10) and the touch screen (11) form a human-computer interface module, and the touch screen (11) is electrically connected with the PLC (8).
7. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: the direct current stabilized voltage power supply (14) and the air switch (15) form a main power supply module, the air switch (15) is electrically connected with the PLC (8), and meanwhile, the alarm (9) is electrically connected with the PLC (8).
8. The PLC-based multi-path temperature centralized inspection device for the shoe machine according to claim 1, characterized in that: the inspection conversion circuit board (16) is a 12-path extensible circuit board, and the temperature detection range of the inspection conversion circuit board (16) is 0-250 ℃.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921495658.9U CN210270597U (en) | 2019-09-10 | 2019-09-10 | PLC-based multi-path temperature centralized inspection device for shoe machine |
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| CN201921495658.9U CN210270597U (en) | 2019-09-10 | 2019-09-10 | PLC-based multi-path temperature centralized inspection device for shoe machine |
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| CN210270597U true CN210270597U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568812A (en) * | 2019-09-10 | 2019-12-13 | 满誉(福建)制鞋机械有限公司 | PLC-based multi-path temperature centralized inspection device for shoe machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110568812A (en) * | 2019-09-10 | 2019-12-13 | 满誉(福建)制鞋机械有限公司 | PLC-based multi-path temperature centralized inspection device for shoe machine |
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