WO2016127443A1 - 一种基于plc控制的双色螺旋注条机及其注条方法 - Google Patents

一种基于plc控制的双色螺旋注条机及其注条方法 Download PDF

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Publication number
WO2016127443A1
WO2016127443A1 PCT/CN2015/073391 CN2015073391W WO2016127443A1 WO 2016127443 A1 WO2016127443 A1 WO 2016127443A1 CN 2015073391 W CN2015073391 W CN 2015073391W WO 2016127443 A1 WO2016127443 A1 WO 2016127443A1
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Prior art keywords
plc control
machine
temperature
injection
heating tube
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PCT/CN2015/073391
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English (en)
French (fr)
Inventor
黄晖
傅华良
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东莞市瀛通电线有限公司
湖北瀛通电子有限公司
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Priority to US15/549,383 priority Critical patent/US20180025815A1/en
Priority to JP2017542035A priority patent/JP2018506452A/ja
Publication of WO2016127443A1 publication Critical patent/WO2016127443A1/zh

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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
    • H01B13/06—Insulating conductors or cables
    • H01B13/14—Insulating conductors or cables by extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14008—Inserting articles into the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/16—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/74—Heating or cooling of the injection unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/78—Measuring, controlling or regulating of temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06—Rod-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B29C48/154—Coating solid articles, i.e. non-hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92209—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/17—Articles comprising two or more components, e.g. co-extruded layers the components having different colours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/865—Heating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2705/00—Use of metals, their alloys or their compounds, for preformed parts, e.g. for inserts
    • B29K2705/08—Transition metals
    • B29K2705/10—Copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0018—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular optical properties, e.g. fluorescent or phosphorescent
    • B29K2995/002—Coloured
    • B29K2995/0021—Multi-coloured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Definitions

  • the invention relates to a note feeding machine, in particular to a two-color spiral threading machine based on PLC control and a method for the same, belonging to the technical field of wire and cable manufacturing
  • the traditional wire or cable is monochromatic, which can no longer meet the needs of people nowadays.
  • manufacturers have manufactured two-color wire and cable.
  • the process is complicated, generally requires two injection moldings, and has a single shape, low production efficiency, low automation, and production. high cost.
  • the object of the present invention is to provide a two-color spiral threading machine based on PLC control with reasonable structure, capable of forming a two-color threaded wire, and capable of realizing automatic control, and a note of the same. Method.
  • the utility model relates to a two-color spiral threading machine based on PLC control, which comprises a frame, a nozzle body is arranged on the upper part of the frame, a motor is arranged at the lower part, and a PLC control box and a transmission mechanism are respectively arranged on the left and right sides of the frame.
  • the motor is connected to the body of the note machine through a transmission mechanism;
  • the body of the note machine comprises a cast aluminum heating tube, and a movement adjusting screw is arranged on the left side of the cast aluminum heating tube, wherein the movement adjusts the middle part of the screw
  • the upper part of the machine head is provided with a note nozzle, and the machine head and the machine mouth are connected by a transmission shaft, and a middle of the machine mouth is provided with an outlet port; and the cast aluminum heating tube is further provided with a temperature sensor.
  • a PLC control program is arranged in the PLC control box, and the information of real-time monitoring and feedback of the sensor is obtained to realize automatic double Color note.
  • the front part of the cast aluminum heating tube is provided with a heating socket power socket, and the PLC control box is inserted through the heating tube power supply adjusting plug, and is connected with the heating tube power socket to supply power for the cast aluminum heating tube; the temperature of the cast aluminum heating tube
  • the sensor is placed on the upper part of the temperature sensor, which is attached to the surface of the heating tube, and monitors and feeds back the temperature of the cast aluminum heating tube in real time.
  • the front part of the machine mouth is provided with a heating piece, and the heating piece is provided with a heating piece power socket, and the heating piece power socket is connected to the PLC control box through a heating plate power adjusting plug;
  • the machine head is provided with an eye mold and an outer eye mold of the injection strip, and a rubber flow passage is arranged between the eye mold and the outer mold of the injection strip; the eye mold of the injection strip is tapered. Shape, and the middle part is provided with a copper wire conveying passage, and the outer eye mold of the note strip includes an outer eye mold of the upper injection strip and an outer eye mold of the lower injection strip, wherein the outer eye mold of the upper injection strip is provided with a note passage; One end of the eye mold in the note strip is connected to the movement regulating screw, and the connection end is provided with a thread.
  • the transmission mechanism includes a transmission gear set and a chain.
  • the method comprises the following steps:
  • the rubber material A is injected from the rubber injection port, and at the same time, the rubber material B is injected from the injection nozzle;
  • the step (1) further includes: initializing the PLC control program, and after inputting the parameter of the note, automatically checking whether each sensor works normally, and if detecting that the sensor is not working normally, issuing an alarm and displaying a problem on the PLC control box Sensor position; the PLC control program temperature control method is:
  • the PLC control box passes the heating tube power adjustment plug and the heating plate power adjustment plug, and outputs 10A current, so that the heating piece and the heating tube are heated quickly, when the temperature is 5 °C from the preset working temperature difference.
  • output 7A current When controlling the heating tube power adjustment plug and the heating plate power adjustment plug, output 7A current, slow heating, when the preset working temperature is reached, then output 5A current for heat preservation;
  • the step (2) further comprises: automatically adjusting the movement adjusting screw according to the input parameter to control the thread size; and the preset working temperature in the steps (3) and (5) is 80 to 120 °C.
  • the step (6) specifically includes: the rubber material A is coated on the outer surface of the copper wire under the action of pressure in the eye mold of the injection strip; meanwhile, the rubber material B is attached to the surface of the rubber material A through the outer eye mold. And under the rotation of the outer eye mold, a thread is formed on the surface of the rubber material A.
  • the compound A and the compound B are the same or different kinds of rubber of different colors, and the diameter of the rubber flow channel is larger than the diameter of the injection channel.
  • the invention has the beneficial effects that the note feeding machine and the process provided by the invention can realize the one-time forming of the two-color spiral note strip by PLC control, and replace the traditional need for secondary molding and the like.
  • the production efficiency can be greatly improved; the invention realizes the automatic production of the injection line by setting the control box and the temperature sensor through the cooperation of the control box and the sensor and the built-in software, thereby saving production cost and improving product quality.
  • Figure 1 is a schematic view showing the overall outline of the present invention
  • FIG. 2 is a schematic view showing the overall cross-sectional structure of the present invention.
  • Machine mouth 10. Head flange 11. Note nozzle 12. Drive shaft
  • a two-color spiral threading machine based on PLC control provided in this embodiment includes a frame 1 having a body of a splint machine at the upper portion of the frame 1 and an electric motor 2 at a lower portion thereof.
  • a control box 3 and a transmission mechanism 4 are respectively disposed on the left and right sides of the frame 1, and the motor 2 is connected to the body of the injection machine through a transmission mechanism 4;
  • the body of the injection machine includes a cast aluminum heating tube 5,
  • the left side of the cast aluminum heating tube 5 is provided with a movement adjusting screw 6, a copper wire inlet 7 is arranged in the middle of the movement adjusting screw 6, and the organic head 8 and the machine mouth 9 are sequentially connected on the right side, the machine mouth 9 and the transmission
  • the mechanism 4 is connected, the rear part of the cast aluminum heating tube 5 is provided with a head flange 10, the center of the head flange 10 is provided with a rubber injection port, and the upper part of the machine head 8 is provided with a note nozzle 11 for the machine head 8 and the machine mouth 9 are connected by a transmission shaft 12, the middle of the machine mouth 9 is provided with an outlet port 13; the cast aluminum heating tube 5 is also provided with a temperature transmission
  • the sensor 16 is provided with a PLC control program
  • a heating socket power socket 14 is disposed at a front portion of the cast aluminum heating tube 5, and the control box 3 is connected to the heating tube power socket 14 through a heating tube power adjusting plug 15 to supply power to the cast aluminum heating tube 5;
  • the temperature sensor 16 of the aluminum heating tube 5 is disposed at an upper portion thereof. The temperature sensor 16 is attached to the surface of the cast aluminum heating tube 5, and the temperature of the cast aluminum heating tube 5 is monitored and fed back in real time.
  • the front end of the machine mouth 9 is provided with a heat generating sheet 17, on which a heat generating sheet power socket 18 is provided, and the heat generating sheet power socket 18 is connected to the control box 3 via a heat generating sheet power adjusting plug 19.
  • the transmission mechanism 4 includes a transmission gear set and a chain.
  • the head 8 is provided with an eye mold 20 in the note strip and an outer eye mold of the injection strip.
  • a glue flow passage 22 is disposed between the eye mold 20 and the outer eye mold of the injection strip.
  • the eye mold 20 in the note strip has a tapered shape, and a copper wire conveying passage 23 is provided in the middle portion.
  • the outer eye mold of the note includes an outer eye mold 21 and a lower outer eye mold 24, wherein a note channel 25 is provided on the outer eye mold of the upper note.
  • One end of the eye mold 20 in the note is connected to the movement adjusting screw 6, and the connecting end is provided with a thread.
  • the method comprises the following steps:
  • the step (1) further includes: initializing the PLC control program, and after inputting the parameter of the note, automatically checking whether each sensor works normally, and if detecting that the sensor is not working normally, issuing an alarm and displaying a problem on the PLC control box Sensor position; the PLC control program temperature control method is:
  • the PLC control box passes the heating tube power adjustment plug and the heating plate power adjustment plug, and outputs 10A current, so that the heating piece and the heating tube are heated quickly, when the temperature is 5 °C from the preset working temperature difference.
  • output 7A current When controlling the heating tube power adjustment plug and the heating plate power adjustment plug, output 7A current, slow heating, when the preset working temperature is reached, then output 5A current for heat preservation;
  • the step (2) further includes automatically adjusting the movement adjusting screw 6 according to the input parameter to control the thread size.
  • the working temperature in the step (3) is 80 to 120 °C.
  • the rubber material A and the rubber material B are the same kind or different kinds of rubber materials of different colors, and the rubber material flow channel is larger than the injection channel; when the rubber material A and the rubber material B are different kinds of rubber materials, the strength of the product can be enhanced or For the aesthetic effect of the three-dimensional pattern.
  • the step (6) specifically includes: the rubber material A is coated on the outer surface of the copper wire under the action of pressure in the eye mold 20 in the injection strip; meanwhile, the rubber material B is attached to the surface of the rubber material A through the outer eye mold. And, under the rotation of the outer eye mold, a thread is formed on the surface of the rubber material A.
  • the device and the process provided by the invention are ingeniously designed, scientific and reasonable, easy to industrialize, high in automation, high in product strength, good in quality, clear in appearance, beautiful and uniform in appearance.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

一种基于PLC控制的双色螺旋注条机以及该双色螺旋注条机的注条方法。该双色螺旋注条机包括机架（1），在该机架（1）上部设有注条机本体，下部设有电动机（2），机架（1）左右两侧分别设有PLC控制箱（3）和传动机构（4），所述电动机（2）通过传动机构（4）与所述注条机本体相连接；所述注条机本体包括铸铝发热筒（5），在铸铝发热筒（5）左侧设有机芯调节丝杆（6），该机芯调节丝杆（6）中部设有铜线入口（7），右侧依次连接有机头（8）和机嘴（9），所述机嘴（9）与传动机构（4）相连接，铸铝发热筒（5）后部设有机头法兰（10），该机头法兰（10）中心设有胶料注入口，所述机头（8）上部设有注条嘴（11），所述机头（8）和机嘴（9）之间通过一传动轴（12）相连接，所述机嘴（9）中部设有出线口（13）；所述的铸铝发热筒（5）上还设有一温度传感器（16），在所述PLC控制箱（3）内设有PLC控制程序。

Description

一种基于PLC控制的双色螺旋注条机及其注条方法 技术领域
本发明涉及注条机械，具体涉及一种基于PLC控制的双色螺旋注条机及其注条方法，属于电线电缆制造技术领域
背景技术
传统的电线或电缆外被均为单色，已经不能满足现在人们生产和生活的需要。为了提高线缆质量、便于识别并改善电线美观，已有厂商制造双色电线电缆，但是，其工序复杂，一般均需要经过两次注条成型，且外形单一，生产效率低，自动化程度低，生产成本高。
因此，开发一种采用一次性完成双色螺旋注条生产的设备及工艺，就变得较为迫切。
发明内容
本发明的目的是针对现有技术的不足，提供一种结构合理，能够形成双色螺纹注条线的，并能够实现自动化控制的基于PLC控制的双色螺旋注条机，及该注条机的注条方法。
本发明为实现上述目的所采用的技术方案为：
一种基于PLC控制的双色螺旋注条机，其包括机架，在该机架上部设有注条机本体，下部设有电动机，机架左右两侧分别设有PLC控制箱和传动机构，所述电动机通过传动机构与所述注条机本体相连接；所述注条机本体包括铸铝发热筒，在铸铝发热筒左侧设有机芯调节丝杆，该机芯调节丝杆中部设有铜线入口，右侧依次连接有机头和机嘴，所述机嘴与传动机构相连接，铸铝发热筒后部设有机头法兰，该机头法兰中心设有胶料注入口，所述机头上部设有注条嘴，所述机头和机嘴之间通过一传动轴相连接，所述机嘴中部设有出线口；所述的铸铝发热筒上还设有一温度传感器，在所述PLC控制箱内设有PLC控制程序，通过获取该传感器实时监控并反馈的信息，实现自动化双 色注条。
所述铸铝发热筒前部设有发热筒电源插座，所述PLC控制箱通过发热筒电源调节插头，与发热筒电源插座插接，为铸铝发热筒供电；所述铸铝发热筒的温度传感器设置在其上部，该温度传感器与发热筒表面贴合、实时监控并反馈铸铝发热筒温度。
所述机嘴前部设有发热片，在该发热片上设有发热片电源插座，该发热片电源插座通过发热片电源调节插头，与所述PLC控制箱相连接；
所述机头内设有注条内眼模和注条外眼模，在注条内眼模与注条外眼模之间，设有胶料流动通道；所述注条内眼模呈锥形，且中部设有铜线输送通道所述注条外眼模包括上注条外眼模和下注条外眼模，其中，在上注条外眼模上，设有注条通道；所述注条内眼模一端与所述机芯调节丝杆相连接，且该连接端设有螺纹。
所述传动机构包括传动齿轮组和链条。
根据所述基于PLC控制的双色螺旋注条机的注条方法，其其包括以下步骤：
(1)开机，PLC控制程序初始化；
(2)PLC控制程序控制铸铝发热筒和发热片开始工作；
(3)设置铜线上料机，当温度达到预设的工作温度时，在PLC控制程序控制下，自动将铜线通过铜线入口，送入到铸铝发热筒中；
(4)铜线进入铸铝发热筒后，将胶料A从胶料注入口注入，同时，将胶料B从注条嘴注入；
(5)胶料A和胶料B进入注条机后，在预设的工作温度下，变成熔融状态，且胶料B附着于胶料A表面，形成双色胶料；
(6)在传动机构的传动下，带动所述外眼模转动，铜线在输送过程中，胶料成螺旋状附着于铜线周围，出外眼模后，胶料冷却固化，得到双色螺旋注条线。
所述步骤(1)还包括，PLC控制程序初始化，输入注条参数后，先自动检查各传感器是否正常工作，如果检测到有传感器不能正常工作，则发出警报，并在PLC控制箱上显示问题传感器位置；所述PLC控制程序温度控制方法为：
(11)当设备刚开始工作时，PLC控制箱通过发热筒电源调节插头和发热片电源调节插头，输出10A电流，使发热片和发热筒快速加热，当温度离预设的工作温度差5℃时，控制发热筒电源调节插头和发热片电源调节插头，输出7A电流，慢速加热，当达到预设的工作温度后，则输出5A电流进行保温；
(12)设备在达到预设的工作温度工作期间，若温度传感器感应到当前温度小于预设的工作温度1～5摄氏度时，调节输出电流至7A进行加热，若当前温度小于预设的工作温度5摄氏度以上时，调节输出电流值10A进行加热；
(13)若温度传感器感应到当前温度高于预设的工作温度1～5摄氏度时，调节输出电流至2A进行保温，若当前温度高于预设的工作温度5摄氏度以上时，停止加热，待冷却至预设的工作温度后，继续提供5A电流保温。
所述步骤(2)还包括，根据输入参数，自动调节机芯调节丝杆，对螺纹大小进行控制；步骤(3)及(5)中所述预设的工作温度为80～120℃。
所述步骤(6)具体包括：胶料A在注条内眼模中，在压力作用下，包覆于铜线外表面；同时，胶料B通过外眼模，附着于胶料A表面，并在外眼模转动下，在胶料A表面形成螺纹。
所述胶料A和胶料B为不同颜色的同种或异种胶料，且胶料流动通道的直径大于注条通道的直径。
本发明的有益效果是：本发明提供的注条机及工艺，通过PLC控制，可以实现双色螺旋注条一次成型，替代传统需要二次成型等多 道工序，才能得到螺旋双色注条线，大大提高生产效率；本发明通过设置控制箱和温度传感器，通过控制箱与传感器以及内置软件的配合，实现注条线的自动化生产，节约生产成本，提升产品质量。
附图说明
图1为本发明整体外形结构示意图；
图2为本发明整体剖面结构示意图。
图中：1.机架  2.电动机  3.控制箱  4.传动机构
      5.铸铝发热筒  6.机芯调节丝杆  7.铜线入口  8.机头
      9.机嘴  10.机头法兰  11.注条嘴  12.传动轴
      13.出线口  14.发热筒电源插座
      15.发热筒电源调节插头
      16.温度传感器  17.发热片  18.发热片电源插座
      19.发热片电源调节插头  20.注条内眼模
      21.上注条外眼模
      22.胶料流动通道  23.铜线输送通道  24.下注条外眼模
      25注条通道
具体实施方式
实施例：请参见图1和图2，本实施例提供的基于PLC控制的双色螺旋注条机，其包括机架1，在该机架1上部设有注条机本体，下部设有电动机2，机架1左右两侧分别设有控制箱3和传动机构4，所述电动机2通过传动机构4与所述注条机本体相连接；所述注条机本体包括铸铝发热筒5，在铸铝发热筒5左侧设有机芯调节丝杆6，该机芯调节丝杆6中部设有铜线入口7，右侧依次连接有机头8和机嘴9，所述机嘴9与传动机构4相连接，铸铝发热筒5后部设有机头法兰10，该机头法兰10中心设有胶料注入口，所述机头8上部设有注条嘴11，所述机头8和机嘴9之间通过一传动轴12相连接，所述机嘴9中部设有出线口13；所述的铸铝发热筒5上还设有一温度传 感器16，在所述PLC控制箱3内设有PLC控制程序，通过获取该温度传感器16实时监控并反馈的信息，实现自动化双色注条。
所述铸铝发热筒5前部设有发热筒电源插座14，所述控制箱3通过发热筒电源调节插头15，与发热筒电源插座14插接，为铸铝发热筒5供电；所述铸铝发热筒5的温度传感器16设置在其上部，该温度传感器16与铸铝发热筒5表面贴合、实时监控并反馈铸铝发热筒5温度。
所述机嘴9前部设有发热片17，在该发热片17上设有发热片电源插座18，该发热片电源插座18通过发热片电源调节插头19，与所述控制箱3相连接。
所述传动机构4包括传动齿轮组和链条。
所述机头8内设有注条内眼模20和注条外眼模，在注条内眼模20与注条外眼模之间，设有胶料流动通道22。
所述注条内眼模20呈锥形，且中部设有铜线输送通道23。
所述注条外眼模包括上注条外眼模21和下注条外眼模24，其中，在上注条外眼模上，设有注条通道25。
所述注条内眼模20一端与所述机芯调节丝杆6相连接，且该连接端设有螺纹。
根据所述基于PLC控制的双色螺旋注条机的注条方法，其包括以下步骤：
(1)开机，PLC控制程序初始化；
(2)PLC控制程序控制铸铝发热筒5和发热片17开始工作；
(3)设置铜线上料机，当温度达到工作温度时，在PLC控制程序控制下，自动将铜线通过铜线入口7，送入到铸铝发热筒5中；
(4)铜线进入铸铝发热筒5后，将胶料A从胶料注入口注入，同时，将胶料B从注条嘴11注入；
(5)胶料A和胶料B进入注条机后，在工作温度下，变成熔融 状态，且胶料B附着于胶料A表面，形成双色胶料；
(6)在传动机构的传动下，带动所述外眼模转动，铜线在输送过程中，胶料成螺旋状附着于铜线周围，出外眼模后，胶料冷却固化，得到双色螺旋注条线。
所述步骤(1)还包括，PLC控制程序初始化，输入注条参数后，先自动检查各传感器是否正常工作，如果检测到有传感器不能正常工作，则发出警报，并在PLC控制箱上显示问题传感器位置；所述PLC控制程序温度控制方法为：
(11)当设备刚开始工作时，PLC控制箱通过发热筒电源调节插头和发热片电源调节插头，输出10A电流，使发热片和发热筒快速加热，当温度离预设的工作温度差5℃时，控制发热筒电源调节插头和发热片电源调节插头，输出7A电流，慢速加热，当达到预设的工作温度后，则输出5A电流进行保温；
(12)设备在达到预设的工作温度工作期间，若温度传感器感应到当前温度小于预设的工作温度1～5摄氏度时，调节输出电流至7A进行加热，若当前温度小于预设的工作温度5摄氏度以上时，调节输出电流值10A进行加热；
(13)若温度传感器感应到当前温度高于预设的工作温度1～5摄氏度时，调节输出电流至2A进行保温，若当前温度高于预设的工作温度5摄氏度以上时，停止加热，待冷却至预设的工作温度后，继续提供5A电流保温。
所述步骤(2)还包括，根据输入参数，自动调节机芯调节丝杆6，对螺纹大小进行控制。
步骤(3)所述工作温度为80～120℃。
所述胶料A和胶料B为不同颜色的同种或异种胶料，且胶料流动通道大于注条通道；胶料A和胶料B为异种胶料时，可以获得加强产品强度或者更为美观的立体花纹技术效果。
所述步骤(6)具体包括：胶料A在注条内眼模20中，在压力作用下，包覆于铜线外表面；同时，胶料B通过外眼模，附着于胶料A表面，并在外眼模转动下，在胶料A表面形成螺纹。
本发明提供的设备及工艺，设计巧妙，科学合理，易于产业化，自动化程度高，产品强度高、质量好，外观纹理清晰、美观、均匀。
但以上所述仅为本发明的较佳可行实施例，并非用以局限本发明的专利范围，故凡运用本发明说明书及附图内容所作的等效结构变化，均包含在本发明的保护范围内。

Claims (10)

  1. 一种基于PLC控制的双色螺旋注条机，其特征在于，其包括机架，在该机架上部设有注条机本体，下部设有电动机，机架左右两侧分别设有PLC控制箱和传动机构，所述电动机通过传动机构与所述注条机本体相连接；所述注条机本体包括铸铝发热筒，在铸铝发热筒左侧设有机芯调节丝杆，该机芯调节丝杆中部设有铜线入口，右侧依次连接有机头和机嘴，所述机嘴与传动机构相连接，铸铝发热筒后部设有机头法兰，该机头法兰中心设有胶料注入口，所述机头上部设有注条嘴，所述机头和机嘴之间通过一传动轴相连接，所述机嘴中部设有出线口；所述的铸铝发热筒上还设有一温度传感器，在所述PLC控制箱内设有PLC控制程序，通过获取该温度传感器实时监控并反馈的信息，实现自动化双色注条。
  2. 根据权利要求1所述的基于PLC控制的双色螺旋注条机，其特征在于，所述铸铝发热筒前部设有发热筒电源插座，所述PLC控制箱通过发热筒电源调节插头，与发热筒电源插座插接，为铸铝发热筒供电；所述铸铝发热筒的温度传感器设置在其上部，该温度传感器与铸铝发热筒表面贴合、实时监控并反馈铸铝发热筒温度。
  3. 根据权利要求1所述的基于PLC控制的双色螺旋注条机，其特征在于，所述机嘴前部设有发热片，在该发热片上设有发热片电源插座，该发热片电源插座通过发热片电源调节插头，与所述PLC控制箱相连接；
  4. 根据权利要求1所述的基于PLC控制的双色螺旋注条机，其特征在于，所述机头内设有注条内眼模和注条外眼模，在注条内眼模与注条外眼模之间，设有胶料流动通道；所述注条内眼模呈锥形，且中部设有铜线输送通道所述注条外眼模，其中，在上注条外眼模上，设有注条通道；所述注条内眼模一端与所述机芯调节丝杆相连接，且该连接端设有螺纹。
  5. 根据权利要求1所述的双色螺旋注条机，其特征在于，所述传动机构包括传动齿轮组和链条。
  6. 根据权利要求1～5之一所述基于PLC控制的双色螺旋注条机的注条方法，其特征在于，其包括以下步骤：
    (1)开机，PLC控制程序初始化；
    (2)PLC控制程序控制铸铝发热筒和发热片开始工作；
    (3)设置铜线上料机，当温度达到预设的工作温度时，在PLC控制程序控制下，自动将铜线通过铜线入口，送入到机芯中；
    (4)铜线进入机芯后，将胶料A从胶料注入口注入，同时，将胶料B从注条嘴注入；
    (5)胶料A和胶料B进入注条机后，在预设的工作温度下，变成熔融状态，且胶料B附着于胶料A表面，形成双色胶料；
    (6)在传动机构的传动下，带动所述外眼模转动，铜线在输送过程中，注条胶料成螺旋状附着于铜线周围，出外眼模后，胶料冷却固化，得到双色螺旋注条线。
  7. 根据权利要求6所述的注条方法，其特征在于，所述步骤(1)还包括，PLC控制程序初始化，输入注条参数后，先自动检查各传感器是否正常工作，如果检测到有传感器不能正常工作，则发出警报，并在PLC控制箱上显示问题传感器位置；所述PLC控制程序温度控制方法为：
    (11)当设备刚开始工作时，PLC控制箱通过发热筒电源调节插头和发热片电源调节插头，输出10A电流，使发热片和发热筒快速加热，当温度离预设的工作温度差5℃时，控制发热筒电源调节插头和发热片电源调节插头，输出7A电流，慢速加热，当达到预设的工作温度后，则输出5A电流进行保温；
    (12)设备在达到预设的工作温度工作期间，若温度传感器感应到当前温度小于预设的工作温度1～5摄氏度时，调节输出电流至7A 进行加热，若当前温度小于预设的工作温度5摄氏度以上时，调节输出电流值10A进行加热；
    (13)若温度传感器感应到当前温度高于预设的工作温度1～5摄氏度时，调节输出电流至2A进行保温，若当前温度高于预设的工作温度5摄氏度以上时，停止加热，待冷却至预设的工作温度后，继续提供5A电流保温。
  8. 根据权利要求6所述的注条方法，其特征在于，所述步骤(2)还包括，根据输入参数，自动调节机芯调节丝杆，对螺纹大小进行控制；步骤(3)及(5)中所述预设的工作温度为80～120℃。
  9. 根据权利要求6所述的注条方法，其特征在于，所述步骤(6)具体包括：胶料A在注条内眼模中，在压力作用下，包覆于铜线外表面；同时，胶料B通过外眼模，附着于胶料A表面，并在外眼模转动下，在胶料A表面形成螺纹。
  10. 根据权利要求6所述的注条方法，其特征在于，所述胶料A和胶料B为不同颜色的同种或异种胶料，且胶料流动通道的直径大于注条通道的直径。
PCT/CN2015/073391 2015-02-09 2015-02-28 一种基于plc控制的双色螺旋注条机及其注条方法 WO2016127443A1 (zh)

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