Hot runner system with remote temperature control function

Abstract

The utility model is applicable to the technical field of hot runner systems, and provides a remote temperature control hot runner system which comprises hot runner equipment, a temperature control box body, a system control board card, a system management cloud platform, a mobile terminal and remote monitoring equipment, a splitter plate communicated with the bottom end of the main runner nozzle is arranged in the hot runner equipment, and nozzle bodies communicated with an inner cavity channel of the splitter plate are arranged at the two ends of the bottom of the hot runner equipment. According to the hot runner system with the remote temperature control function, through the hot runner system composed of the hot runner equipment, the temperature control box body, the system control board card, the system management cloud platform, the mobile terminal and the remote monitoring equipment, an operator can monitor and adjust the temperature of a hot runner in real time through the remote temperature control function, and it is ensured that the temperature is always in the optimal state in the injection molding process; the quick response capability can shorten the injection molding period and improve the production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to hot runner system technical field especially relates to a remote temperature control's hot runner system. BACKGROUND

[0002] Hot runner system is a combination, it includes hot nozzle (nozzle), runner plate, temperature controller, shunt plate and other components, these components together constitute hot runner system. As a commonly used component of injection mold system, hot runner system guarantees the plastic of runner and gate to keep melting state through heating method.

[0003] The hot runner system in prior art, the operating personnel cannot real-time monitoring and adjustment hot nozzle's use state in hot runner system, when hot nozzle temperature appears larger fluctuation, operating personnel cannot timely adjustment, easily influence the melting state and injection effect of plastic, temperature control is not accurate and timely, easily lead to plastic product shrinkage, deformation, flash and other defects, reduce the finished product quality of plastic product, reduce production qualified rate, increase the industrial cost of plastic product production. UTILITY MODEL CONTENTS

[0004] The utility model provides a remote temperature control's hot runner system, it is to solve the hot runner system in prior art, operating personnel cannot real-time monitoring and adjustment hot nozzle's use state in hot runner system, when hot nozzle temperature appears larger fluctuation, operating personnel cannot timely adjustment problem.

[0005] The utility model is such implementation, a remote temperature control's hot runner system, including hot runner equipment, temperature control box body, system control board card, system management cloud platform, mobile terminal and remote monitoring equipment, the top of hot runner equipment is provided with main runner nozzle, the inside of hot runner equipment is provided with the shunt plate that communicates with main runner nozzle bottom, the both ends of hot runner equipment bottom all are provided with the nozzle body that communicates with shunt plate inner chamber channel, the both ends of hot runner equipment top all are provided with valve mechanism, two valve mechanism controls respectively the opening and closing of shunt plate inner chamber channel one end and other end.

[0006] Temperature control box body and nozzle body pass through electric connection and carry out information interaction, temperature control box body passes through electric connection with system control board card and carries out information interaction, system control board card passes through wireless signal with system control board card and carries out information interaction, system management cloud platform passes through wireless signal with mobile terminal and remote monitoring equipment respectively and carries out information interaction.

[0007] Preferably, the valve mechanism comprises a telescopic cylinder, a valve needle and a valve sleeve, the telescopic cylinder is arranged at the top of the hot runner device, the valve needle is arranged at the bottom end of the telescopic cylinder, the bottom end of the telescopic cylinder is pulled to extend into the inner cavity of the flow distribution plate, and the valve sleeve is arranged in the hot runner device and is matched with the valve needle.

[0008] Preferably, the outer surface of the valve sleeve is provided with a slope section in interference fit with the inner hole of the flow distribution plate.

[0009] Preferably, a plurality of heat insulation pads are fixedly connected between the outer surface of the flow distribution plate and the inner wall surface of the hot runner device, and the plurality of heat insulation pads are evenly and spacedly arranged along the surface of the flow distribution plate.

[0010] Preferably, the inner wall surface of the hot runner device is fixedly connected with a positioning pin, and the surface of the flow distribution plate is provided with a positioning groove matched with the positioning pin.

[0011] Preferably, the nozzle body comprises a copper sleeve heater, a glue sealing sleeve, a nozzle core and a temperature sensor, the nozzle core is arranged at the bottom of the hot runner device, the copper sleeve heater is arranged on the surface of the nozzle core, the glue sealing sleeve is sleeved on the outer surface of the nozzle core, the temperature sensor is arranged on the nozzle core, and the temperature sensor and the copper sleeve heater are both electrically connected with the temperature control box body for information interaction.

[0012] Preferably, an API interface is arranged on the hot runner device, and the API interface is electrically connected with the temperature sensor and the copper sleeve heater.

[0013] Preferably, the system control board card comprises a temperature control box control relay, an A / D converter, a main control MCU, an LCD display and a wireless communication module, the temperature control box control relay is electrically connected with the temperature control box body for information interaction, the temperature control box control relay is electrically connected with the A / D converter for information interaction, the A / D converter is electrically connected with the main control MCU for information interaction, the main control MCU is electrically connected with the LCD display for data transmission, the main control MCU is electrically connected with the wireless communication module for information interaction, and the wireless communication module is wirelessly connected with the system management cloud platform for information interaction.

[0014] Preferably, the system control board card and the system management cloud platform are wirelessly connected through a TCP / IP network communication protocol.

[0015] Advantages

[0016] Compared with the prior art, the utility model has the advantages that the hot runner system of remote temperature control of the utility model, through hot runner equipment, temperature control box body, system control board card, system management cloud platform, mobile terminal and remote monitoring equipment constitute hot runner system, remote temperature control function makes operating personnel can real -time monitoring and adjustment hot runner's temperature, ensures temperature in injection molding process is always in the best state, quick response ability can shorten injection molding period, improves production efficiency, and operating personnel can discover and solve temperature abnormal problem in time, avoids the downtime phenomenon caused by temperature fluctuation, thereby good improvement production efficiency, remote temperature control function can ensure that hot runner keeps constant temperature in injection molding process, reduces temperature fluctuation's influence to product quality, improves product's production quality, reduces product defect rate, remote temperature control function makes operating personnel can adjust hot runner's temperature according to injection molding product's actual demand, avoids unnecessary energy waste, helps to reduce the industrial cost of plastic product production, operating personnel can through remote temperature control system real -time monitoring hot runner's operating state, and carries out fault diagnosis, remote monitoring function can simplify maintenance work, reduces maintenance cost, remote temperature control system can also record hot runner's temperature data, supplies operating personnel to carry out analysis, is convenient for discovering potential production problem, is favorable to the subsequent overhaul maintenance work of system. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is hot runner system of remote temperature control of the utility model figure;

[0018] Figure 2 It is system control board card's structure schematic view in the utility model;

[0019] Figure 3 It is structure schematic view of main runner nozzle and shunt plate in the utility model;

[0020] Figure 4 It is structure schematic view of hot runner equipment and main runner nozzle in the utility model;

[0021] Figure 5 It is structure schematic view of hot runner equipment and nozzle core in the utility model.

[0022] In the drawing: 1, hot runner equipment;2, temperature control box body;3, system control board card;4, system management cloud platform;5, mobile terminal;6, remote monitoring equipment;7, temperature control box control relay;8, A / D converter;9, main control MCU;10, LCD display;11, wireless communication module;12, main runner nozzle;13, shunt plate;14, telescopic air cylinder;15, valve needle;16, nozzle body;17, copper sleeve heater;18, glue sealing sleeve;19, nozzle core;20, valve sleeve;21, slope section;22, temperature sensor;23, heat insulation pad;24, API interface;25, positioning pin. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will make further detailed description to the utility model combined with the drawings and examples. It should be understood that the specific examples described here are only used to explain the utility model, and are not used to limit the utility model.

[0024] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a hot runner system of remote temperature control, including hot runner equipment 1, temperature control box body 2, system control board card 3, system management cloud platform 4, mobile terminal 5 and remote monitoring equipment 6, the top of hot runner equipment 1 is provided with main runner nozzle 12, the inside of hot runner equipment 1 is provided with the shunt plate 13 that is communicated with the bottom end of main runner nozzle 12, the both ends of the bottom of hot runner equipment 1 are provided with nozzle body 16 communicated with the inner cavity channel of shunt plate 13.

[0025] Mobile terminal 5 can be smart phone, computer, notebook, industrial PC and other visual monitoring equipment, visualization uses chart, curve, alarm prompt and a variety of ways to display data, can remotely adjust the setting and parameter of hot runner system.

[0026] Wireless signal can be internet, can be local area network or wide area network, can use SSL / TLS encryption technology to protect data transmission process, and uses password, two-factor authentication and other ways to ensure user access permission.

[0027] The both ends of the top of hot runner equipment 1 are provided with valve mechanism, and two valve mechanisms control the opening and closing of one end and the other end of the inner cavity channel of shunt plate 13 respectively.

[0028] Temperature control box body 2 and nozzle body 16 carry out information interaction by electricity, and temperature control box body 2 carries out information interaction with system control board card 3 by electricity.

[0029] System control board card 3 carries out information interaction with system control board card 3 by wireless signal, and system management cloud platform 4 carries out information interaction with mobile terminal 5 and remote monitoring equipment 6 by wireless signal respectively.

[0030] Hot runner system composed of hot runner equipment 1, temperature control box body 2, system control board card 3, system management cloud platform 4, mobile terminal 5 and remote monitoring equipment 6, remote temperature control function makes that operating personnel can monitor and adjust the temperature of hot runner in real time, ensures that temperature is always in the best state during injection molding, and quick response capability can shorten injection molding cycle, improves production efficiency.

[0031] The operator can discover and solve the temperature abnormal problem in time, avoid the shutdown phenomenon caused by temperature fluctuation, thereby better improving the production efficiency. The remote temperature control function can ensure that the hot runner maintains a constant temperature during the injection molding process, reduce the influence of temperature fluctuation on product quality, improve the production quality of products, and reduce the product defect rate.

[0032] The remote temperature control function enables the operator to adjust the temperature of the hot runner according to the actual needs of the injection molded product, avoids unnecessary energy waste, helps to reduce the industrial cost of plastic product production, and the operator can monitor the running state of the hot runner in real time through the remote temperature control system and perform fault diagnosis.

[0033] The remote monitoring function can simplify maintenance work and reduce maintenance cost. The remote temperature control system can also record the temperature data of the hot runner for the operator to analyze, facilitate the discovery of potential production problems, and benefit the subsequent maintenance work of the system.

[0034] Further, the valve mechanism includes a telescopic cylinder 14, a valve needle 15, and a valve sleeve 20. The telescopic cylinder 14 is arranged at the top of the hot runner device 1, the valve needle 15 is arranged at the bottom end of the telescopic cylinder 14, the bottom end of the telescopic cylinder 14 is pulled out and extended to the inner cavity of the flow distribution plate 13, and the valve sleeve 20 is arranged inside the hot runner device 1 and is adapted with the valve needle 15.

[0035] In this embodiment, the telescopic cylinder 14 can drive the valve needle 15 to extend after telescoping. After the valve needle 15 is embedded in the channel inside the flow distribution plate 13, the fluid inside the flow distribution plate 13 can be cut off. After the valve needle 15 is retracted, the valve needle 15 can be separated from the inside of the flow distribution plate 13, opening the channel inside the flow distribution plate 13 for injection molding work.

[0036] Further, the outer surface of the valve sleeve 20 is provided with a slope section 21 that is interference fit with the inner hole of the flow distribution plate 13.

[0037] In this embodiment, the slope section 21 is interference fit with the inner hole of the flow distribution plate 13 to seal the glue, stagger the fitting positions of the valve sleeve 20 and the flow distribution plate 13 and the valve sleeve 20 and the valve needle 15, solve the problems of too loose fitting and needle jamming.

[0038] Further, a plurality of heat insulation pads 23 are fixedly connected between the outer surface of the flow distribution plate 13 and the inner wall surface of the hot runner device 1. The plurality of heat insulation pads 23 are evenly and spacedly arranged along the surface of the flow distribution plate 13.

[0039] In this embodiment, the plurality of heat insulation pads 23 insulate the surface temperature of the flow distribution plate 13, avoid temperature transmission to the hot runner device 1, and form a hollow layer between the hot runner device 1 and the flow distribution plate 13, which facilitates heat preservation of the flow distribution plate 13 and improves the smoothness of fluid circulation.

[0040] Further, the inner wall surface of the hot runner device 1 is fixedly connected with a positioning pin 25, and the surface of the flow distribution plate 13 is provided with a positioning groove matched with the positioning pin 25.

[0041] In the embodiment, during the assembly of the device, the flow distribution plate 13 can be positioned by embedding the positioning pin 25 into the positioning groove, so as to facilitate subsequent installation operation.

[0042] Further, the nozzle body 16 comprises a copper sleeve heater 17, a glue sealing sleeve 18, a nozzle core 19 and a temperature sensor 22, the nozzle core 19 is arranged at the bottom of the hot runner device 1, the copper sleeve heater 17 is arranged on the surface of the nozzle core 19, the glue sealing sleeve 18 is sleeved on the outer surface of the nozzle core 19, and the temperature sensor 22 is arranged on the nozzle core 19. The temperature sensor 22 and the copper sleeve heater 17 are both electrically connected with the temperature control box body 2 for information interaction.

[0043] In the embodiment, the copper sleeve heater 17 can heat the nozzle core 19 after working, and the fluid in the flow distribution plate 13 can enter the inside of the nozzle core 19, so as to improve the smoothness of fluid flow, which is beneficial to injection molding use.

[0044] Further, the hot runner device 1 is provided with an API interface 24, and the API interface 24 is electrically connected with the temperature sensor 22 and the copper sleeve heater 17.

[0045] In the embodiment, the API interface 24 is an interface for system data interaction, which can reduce processing pressure, improve interaction efficiency, and is beneficial to assembly work use.

[0046] Further, the system control board card 3 comprises a temperature control box control relay 7, an A / D converter 8, a main control MCU 9, an LCD display 10 and a wireless communication module 11. The temperature control box control relay 7 is electrically connected with the temperature control box body 2 for information interaction, the temperature control box control relay 7 is electrically connected with the A / D converter 8 for information interaction, and the A / D converter 8 is electrically connected with the main control MCU 9 for information interaction.

[0047] The main control MCU 9 is electrically connected with the LCD display 10 for data transmission, the main control MCU 9 is electrically connected with the wireless communication module 11 for information interaction, and the wireless communication module 11 is wirelessly connected with the system management cloud platform 4 for information interaction.

[0048] Further, the system control board card 3 and the system management cloud platform 4 are wirelessly connected through a TCP / IP network communication protocol.

[0049] The working principle and use process of the utility model: after the utility model is installed, the hot runner system composed of the hot runner equipment 1, the temperature control box body 2, the system control board card 3, the system management cloud platform 4, the mobile terminal 5 and the remote monitoring equipment 6, the remote temperature control function makes the operating personnel can real-time monitoring and adjustment hot runner's temperature, ensure the temperature in the injection molding process is always in the best state, the quick response ability can shorten the injection molding cycle, improve production efficiency, and the operating personnel can discover and solve temperature abnormal problem in time, avoid the downtime phenomenon caused by temperature fluctuation, thereby better improve production efficiency, the remote temperature control function can ensure that the hot runner keeps constant temperature in the injection molding process, reduce the influence of temperature fluctuation on product quality, improve the production quality of product, reduce product defect rate, the remote temperature control function makes the operating personnel can adjust the temperature of the hot runner according to the actual demand of injection molding product, avoid unnecessary energy waste, help to reduce the industrial cost of plastic product production, the operating personnel can real-time monitoring the running state of hot runner through the remote temperature control system, and carry out fault diagnosis.

[0050] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement and improvement made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A remote temperature control hot runner system, comprising a hot runner device (1), a temperature control box body (2), a system control board card (3), a system management cloud platform (4), a mobile terminal (5) and a remote monitoring device (6), characterized in that: The top of the hot runner device (1) is provided with a main runner nozzle (12), the inside of the hot runner device (1) is provided with a distribution plate (13) communicated with the bottom end of the main runner nozzle (12), the bottom of the hot runner device (1) is provided with a nozzle body (16) communicated with the inner cavity channel of the distribution plate (13), and the top of the hot runner device (1) is provided with a valve mechanism at both ends, and the two valve mechanisms control the opening and closing of one end and the other end of the inner cavity channel of the distribution plate (13) respectively. The temperature control box body (2) and the nozzle body (16) are connected by electric connection for information interaction, the temperature control box body (2) is connected by electric connection with the system control board card (3) for information interaction, the system control board card (3) is connected by wireless signal with the system control board card (3) for information interaction, and the system management cloud platform (4) is connected by wireless signal with the mobile terminal (5) and the remote monitoring equipment (6) respectively for information interaction.

2. A remote temperature controlled hot runner system as claimed in claim 1, wherein: The valve mechanism comprises a telescopic air cylinder (14), a valve needle (15) and a valve sleeve (20), the telescopic air cylinder (14) is arranged at the top of the hot runner device (1), the valve needle (15) is arranged at the bottom end of the telescopic air cylinder (14), the bottom end of the telescopic air cylinder (14) is pulled out to the inner cavity of the distribution plate (13), and the valve sleeve (20) is arranged in the hot runner device (1) and matched with the valve needle (15).

3. A remote temperature controlled hot runner system as claimed in claim 2, wherein: The outer surface of the valve sleeve (20) is provided with a slope section (21) in interference fit with the inner hole of the distribution plate (13).

4. A remote temperature controlled hot runner system as claimed in claim 1, wherein: A plurality of heat insulation pads (23) are fixedly connected between the outer surface of the distribution plate (13) and the inner wall surface of the hot runner device (1), and the plurality of heat insulation pads (23) are evenly and spacedly arranged along the surface of the distribution plate (13).

5. A remote temperature controlled hot runner system as claimed in claim 1, wherein: The inner wall surface of the hot runner device (1) is fixedly connected with a positioning pin (25), and the surface of the distribution plate (13) is provided with a positioning groove matched with the positioning pin (25).

6. A remote temperature controlled hot runner system as claimed in claim 1, wherein: The nozzle body (16) comprises a copper sleeve heater (17), a glue sealing sleeve (18), a nozzle core (19) and a temperature sensor (22), the nozzle core (19) is arranged at the bottom of the hot runner device (1), the copper sleeve heater (17) is arranged on the surface of the nozzle core (19), the glue sealing sleeve (18) is arranged on the outer surface of the nozzle core (19), the temperature sensor (22) is arranged on the nozzle core (19), and the temperature sensor (22) and the copper sleeve heater (17) are connected by electric connection with the temperature control box body (2) for information interaction.

7. A remote temperature controlled hot runner system as claimed in claim 6, wherein: The hot runner device (1) is provided with an API interface (24), and the API interface (24) is electrically connected with the temperature sensor (22) and the copper sleeve heater (17).

8. A remote temperature controlled hot runner system as claimed in claim 1, wherein: The system control board card (3) includes a temperature control box control relay (7), an A / D converter (8), a main control MCU (9), an LCD display (10) and a wireless communication module (11), the temperature control box control relay (7) and the temperature control box body (2) are connected through electricity to exchange information, the temperature control box control relay (7) and the A / D converter (8) are connected through electricity to exchange information, the A / D converter (8) and the main control MCU (9) are connected through electricity to exchange information, the main control MCU (9) and the LCD display (10) are connected through electricity to transmit data, the main control MCU (9) and the wireless communication module (11) are connected through electricity to exchange information, and the wireless communication module (11) and the system management cloud platform (4) are connected through wireless signals to exchange information.

9. A remote temperature controlled hot runner system as claimed in claim 1, wherein: The system control board card (3) and the system management cloud platform (4) are connected through a TCP / IP network communication protocol to exchange wireless signals.

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