CN114619590A - Quick disassembling device for plastic embedded part - Google Patents

Quick disassembling device for plastic embedded part Download PDF

Info

Publication number
CN114619590A
CN114619590A CN202210421081.7A CN202210421081A CN114619590A CN 114619590 A CN114619590 A CN 114619590A CN 202210421081 A CN202210421081 A CN 202210421081A CN 114619590 A CN114619590 A CN 114619590A
Authority
CN
China
Prior art keywords
control switch
plastic
electrically connected
heating
power supply
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210421081.7A
Other languages
Chinese (zh)
Inventor
梁正伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210421081.7A priority Critical patent/CN114619590A/en
Publication of CN114619590A publication Critical patent/CN114619590A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
    • G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
    • G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0255—Specific separating techniques using different melting or softening temperatures of the materials to be separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0268—Separation of metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • General Induction Heating (AREA)

Abstract

The invention provides a quick release device for a plastic embedded part, which comprises a power supply and a high-frequency heating main board electrically connected with the power supply, wherein the high-frequency heating main board is electrically connected with a first control switch, and the first control switch is respectively connected with an industrial control board and a time relay module; the output end of the high-frequency heating main board is connected with a plurality of heating coils which are connected in series, a second control switch is arranged at the heating coils, a first relay, a first capacitor, a time relay module and a first control switch are electrically connected between the second control switch and the heating main board, and a time relay is additionally arranged between the capacitor and the coils to time the heating time; whether the melting is finished or not is prompted by arranging an LED lamp, and the workpiece is taken.

Description

Quick disassembling device for plastic embedded part
Technical Field
The invention relates to the field of plastic part recovery equipment, in particular to a quick release device for a plastic embedded part.
Background
Some current injection molding, inside gomphosis have the metalwork, and traditional mode is retrieved and is to separate the working of plastics and metalwork, and be the particle with the working of plastics preparation, use high-voltage apparatus to destroy the working of plastics usually, perhaps heats with the oven, makes plastics soften, but this kind of mode equipment is bulky, complex operation improves recovery cost greatly, and through broken mode some gomphosis pieces difficult enough with the metal fully separate, influence recovery efficiency, inventor's the publication number at present: CN21460537U discloses a quick detaching device for plastic embedded parts and small power movable plastic embedded parts, which discloses melting the plastic embedded parts by high frequency, but still has the following disadvantages: 1. the plastic piece can not be opened in time after being put in, and whether the melting is finished or not is not known, and the time for melting each product can not be ensured at regular time; 2. there is a lack of a prompt indication.
Disclosure of Invention
In order to solve the technical problems, the invention provides a quick release device for a plastic embedded part, which comprises a power supply and a high-frequency heating main board electrically connected with the power supply, wherein the high-frequency heating main board is electrically connected with a first control switch, and the first control switch is respectively connected with an industrial control board and a time relay module; the output end of the high-frequency heating main board is connected with a plurality of heating coils which are connected in series, a second control switch is arranged at the heating coils, and a first relay, a first capacitor, a time relay module and a first control switch are electrically connected between the second control switch and the heating main board;
the industrial control board is electrically connected with the time relay module and the first control switch,
a second relay and a second capacitor are connected in parallel on the first relay and the first capacitor, and a honey device and a first LED lamp are electrically connected between the first relay and the first capacitor;
and a second LED lamp is arranged beside the heating coil and is electrically connected with the industrial control board.
Preferably, the first control switch comprises a relay or a contactor.
Preferably, the second control switch is a push button switch and is located inside the heating coil.
Preferably, the second control switch is a photoelectric switch, and the photoelectric switch is wrapped by a shielding layer and is located inside the heating coil.
Preferably, the second control switch is a correlation type photoelectric switch and is located outside the coil.
Preferably, the power source comprises a dc welder output power source.
Preferably, the power supply is further connected with a converter, the converter is electrically connected with a cooler and a fan, and the cooler is connected with a water pump.
Preferably, the heating coil is connected with an oil pipe, and cooling oil is introduced into the oil pipe.
Preferably, the heating coil includes 1 or 2 or 3 or more.
Preferably, a magnetic core is provided in the heating coil.
The quick release device for the plastic embedded part has the following beneficial effects: 1. the device adds a time relay between the capacitor and the coil, and can time the heating time; 2. whether the melting is finished or not is prompted by arranging an LED lamp, and the workpiece is taken.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic circuit diagram of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic view showing the arrangement of heating coils;
FIG. 4 is a schematic view of a coil in embodiment 2;
wherein, 1, high-frequency heating the main board; 2. a heating coil; 3. a second control switch; 41. a first relay; 42. a first capacitor; 5. a buzzer; 6. a first LED lamp; 71. a second relay; 72. a second capacitor; 8. water coolers and fans; 9. a water pump; 10. a time relay module; 11. an industrial control board; 12. a power source; 13. a converter; 14. a first control switch; 15. a second LED lamp; 16. magnetic core, 17, large workpiece.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
As shown in fig. 1-3, the present invention provides a device for quickly detaching a plastic insert, an external hardware structure of the device is disclosed in the prior application CN21460537U, and is not repeated in this embodiment, a power supply 12 and a high-frequency heating main board 1 electrically connected to the power supply 12 are specifically disclosed, the high-frequency heating main board 1 is electrically connected to a first control switch 14, the first control switch 14 may be a contactor or a relay, and the first control switch 14 is respectively connected to an industrial control board 11 and a time relay module 10; the output end of the high-frequency heating mainboard 1 is connected with a plurality of heating coils 2, the heating coils 2 are connected in series, the heating coils 2 are provided with second control switches 3, the second control switches 3 are connected in parallel, the second control switches 3 and the heating mainboard are electrically connected with a first relay 41, a first capacitor 42, a time relay module 10 and a first control switch 14, the first relay 41 and the first capacitor 42 are electrically connected with a first LED lamp 6, when the high-frequency heating LED lamp is used, a power supply 12 selects a direct current electric welder output power supply as the power supply 12, danger is easily caused due to overhigh alternating current voltage, the alternating current can be used as the power supply 12 after voltage conversion, after the power supply 12 is started, the power supply is conducted through the first control switch 14, and meanwhile, a cooler and a fan which are connected with the power supply 12 are connected with a water pump 9, the starting is that the electric welder is continuously cooled, and as the voltage of the power supply 12 of the electric welder is higher, the converter 13 is arranged to convert the voltage into 12v or 24v, so that the structure of a cooler, a fan, a water pump 9 and the like can supply power conveniently. After the preset heating time is set in the time relay module 10 through a program, the normally open end of the time relay module 10 is conducted, and is conducted through the first control switch 14, the high-frequency heating main board is powered to work, the output end of the high-frequency heating main board supplies power to each heating coil, the heating coils are stopped to be started, and through the program setting control of the time relay module 10, in order to realize audible and visual alarm, the first relay 41 and the first capacitor 42 are connected in parallel with the second relay 71 and the second capacitor 72, the second relay and the second capacitor are electrically connected with the time relay module 10 and the heating coils, the normally open end of the time relay module 10 is conducted, at the moment, the first capacitor 42 is continuously charged, the normally closed end of the time relay module 10 is conducted, the first capacitor 42 starts to discharge, the buzzer sounds, the first LED lamp 6 is on, the second relay gives a signal to the time relay module 10, and gives a signal to the industrial control board 11 through the time relay module 10, the industrial control board 11 controls a second LED lamp 15 to be on, because a program is set in the industrial control board 11, when a preset time is reached, the LED lamp is turned off, and meanwhile, the next second LED lamp 15 is turned on, and the first control switch 14 is also given the same signal by the time relay module 10, so that the heating time of the heating coil can be ensured to be synchronous with the turning-on time of the corresponding second LED lamp 15.
In this embodiment, the industrial control board 11, the plurality of second LED lamps 15, the heating coils, and the second control switch form an auxiliary machine, and the industrial control board 11 reads a program to control the second LED lamps 15 to turn on or off, for example, when 4 heating coils 2 are provided, since the heating time of a product needs 80s, the time relay module 10 can set the total time of 20s, the second LED lamp 15 corresponding to a different heating coil 2 gives a signal of 20s to the industrial control board 11 through the time relay module 10, the first second LED lamp 15 turns off after turning on 20s, at this time, the heating coil heats the first 20s, when the time relay module 10 gives the second 20s to the industrial control board 11, the industrial control board 11 controls the second LED lamp 15 to turn on, and at the same time, the first control switch 14 also gives a signal, at this time, all the heating coils heat 20s again, and so on or off four second LEDs, after 4 workpieces are put in, the first workpiece is heated for 80s, and the first second LED lamp 15 is turned on in the next cycle to prompt that the workpiece is heated and taken out in time, so that the hardened plastic part is prevented from being separated from the metal part after cooling.
The heating principle is that the high-frequency heating coil 2 is electrified to form a magnetic field, so that the metal piece heats and further the plastic piece combined with the metal piece is softened, and finally the plastic piece is separated from the metal piece.
In addition, the second control switch 3 is arranged in the heating coil 2, the second control switch 3 can be a push-button switch, after a plastic piece is put in, the second control switch 3 is pressed, the second control switch 3 can also be a photoelectric control switch, in order to prevent the electromagnetic wave of the heating coil 2 from influencing the photoelectric control switch, a shielding layer can be coated outside the photoelectric control switch, and the shielding layer can be a shielding adhesive tape. The second control switch 3 is a correlation type photoelectric switch, is positioned on the outer side of the coil and induces the workpiece to be placed in through correlation signals.
Preferably, the power supply is further connected with a converter 13, the converter 13 is electrically connected with a cooler and a fan, the cooler is connected with a water pump, the heating coil 2 is connected with an oil pipe, cooling oil is introduced into the oil pipe, and the heating coil 2 is cooled by the cooling oil.
Example 2
The present embodiment is different from embodiment 1 in that a magnetic core 15 can be placed in the center of a heating coil 2 in this embodiment, and by energizing the heating coil 2, a magnetic flux is generated due to the magnetic induction theorem, so that heat is generated in a metal member near the magnetic core 15, and by heating the metal member, external plastic contacting the metal member is gradually softened, thereby realizing separation of metal and plastic members, and solving the problem that a large-sized workpiece 17 cannot be placed inside the heating coil 2.
Example 3
In this embodiment, because the output power of the dc electric welding machine is used, the whole device also has the electric welding function.
Example 4
In this embodiment, when the output only set up single coil, workable coil was applied to the mouth clearance of penetrating of injection molding machine, and the injection molding machine was shut down the back, had more plastics that solidify on the mouth, and the form of treating the mode through high temperature fire is baked with its softening usually, but because operational environment is the forbidden naked light, this embodiment is through prolonging the wire with the coil, can directly overlap the coil on penetrating the mouth, through high-frequency heating for penetrate the mouth and generate heat and soften plastics.
Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A quick release device for a plastic embedded part is characterized by comprising a power supply and a high-frequency heating main board electrically connected with the power supply, wherein the high-frequency heating main board is electrically connected with a first control switch, and the first control switch is respectively connected with an industrial control board and a time relay module; the output end of the high-frequency heating main board is connected with a plurality of heating coils which are connected in series, a second control switch is arranged at the heating coils, and a first relay, a first capacitor, a time relay module and a first control switch are electrically connected between the second control switch and the heating main board;
the industrial control board is electrically connected with the time relay module and the first control switch,
a second relay and a second capacitor are connected in parallel on the first relay and the first capacitor, and a honey device and a first LED lamp are electrically connected between the first relay and the first capacitor;
and a second LED lamp is arranged beside the heating coil and is electrically connected with the industrial control board.
2. The plastic chimeric member quick release device according to claim 1, wherein the first control switch comprises a relay or a contactor.
3. The plastic chimeric member quick detach device according to claim 1, wherein the second control switch is a button switch and is located inside the heating coil.
4. The plastic chimeric member quick release device according to claim 1, wherein the second control switch is a photoelectric switch, and the photoelectric switch is externally wrapped with a shielding layer and is located inside the heating coil.
5. The plastic chimeric member quick release device according to claim 1, wherein the second control switch is a correlation type photoelectric switch and is located outside the coil.
6. The plastic chimeric member rapid disassembly device of claim 1, wherein the power supply comprises a dc welder output power supply.
7. The device of claim 1, wherein a converter is further connected to the power supply, a cooler and a fan are electrically connected to the converter, and a water pump is connected to the cooler.
8. The device of claim 1, wherein an oil pipe is connected to the heating coil, and cooling oil is introduced into the oil pipe.
9. The plastic chimeric member rapid disassembly device of claim 1 or 5, wherein the heating coil comprises 1 or 2 or 3 or more.
10. The plastic chimeric member quick detach device according to claim 1, wherein a magnetic core is provided in the heating coil.
CN202210421081.7A 2022-04-21 2022-04-21 Quick disassembling device for plastic embedded part Pending CN114619590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210421081.7A CN114619590A (en) 2022-04-21 2022-04-21 Quick disassembling device for plastic embedded part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210421081.7A CN114619590A (en) 2022-04-21 2022-04-21 Quick disassembling device for plastic embedded part

Publications (1)

Publication Number Publication Date
CN114619590A true CN114619590A (en) 2022-06-14

Family

ID=81906655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210421081.7A Pending CN114619590A (en) 2022-04-21 2022-04-21 Quick disassembling device for plastic embedded part

Country Status (1)

Country Link
CN (1) CN114619590A (en)

Similar Documents

Publication Publication Date Title
US20100321852A1 (en) Switching means for connecting a load to a power supply and its method of operation
BRPI0509961A (en) apparatus for inducing heat treatment of a workpiece and method for heating a workpiece
CN103202098A (en) Induction cooking appliance
EP1419028A4 (en) Electric arc welder for variable ac input
CN217226304U (en) Quick disassembling device for plastic embedded part
WO2004068245A3 (en) Heat generating apparatus using electromagnetic induction
CN114619590A (en) Quick disassembling device for plastic embedded part
US3601571A (en) Induction heating device with a controlled feeding mechanism
KR102165089B1 (en) Welding Device for Copper Bar
US6670590B1 (en) Eddy current/hysteretic heater apparatus
WO2007073057A1 (en) Method for preventing overheating of microwave oven
Saoudi et al. Domestic induction cooking with a new loads multiplexing topology using mechanical switches
EP0817531B1 (en) Flexible and re-configurable topology
DE59502256D1 (en) METHOD FOR THE OPERATION OF CORELESS INDUCTION MELTING AND / OR HOT HOLDING OVENS AND ELECTRICAL SWITCHING UNIT SUITABLE FOR THIS
GB2325359A (en) Microwave oven with inrush current prevention circuit
JP5921377B2 (en) Induction heating cooker
CN208195881U (en) A kind of electric iron
WO2002065622A1 (en) Coil removing method and removing auxiliary device
CN1935436A (en) Variable frequency rapid electric iron
Chamsuk et al. Study and development Inductance melting control system using low energy
JP2853349B2 (en) Induction heating cooker
JPS63299075A (en) High-frequency heating device
KR0176903B1 (en) Apparatus for induction heater
JPWO2022054227A5 (en)
CN101866737A (en) Electromagnetic actuator for starting at high voltage and electrifying and maintaining at low voltage

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination