CN203680786U - Full-automatic feeding control circuit - Google Patents

Full-automatic feeding control circuit Download PDF

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Publication number
CN203680786U
CN203680786U CN201420041296.7U CN201420041296U CN203680786U CN 203680786 U CN203680786 U CN 203680786U CN 201420041296 U CN201420041296 U CN 201420041296U CN 203680786 U CN203680786 U CN 203680786U
Authority
CN
China
Prior art keywords
alternating current
contactor
control circuit
automatic feeding
circuit
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.)
Withdrawn - After Issue
Application number
CN201420041296.7U
Other languages
Chinese (zh)
Inventor
翁平
叶庆三
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.)
ANHUI DADI ENGINEERING PIPELINE Co Ltd
Original Assignee
ANHUI DADI ENGINEERING PIPELINE Co Ltd
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 ANHUI DADI ENGINEERING PIPELINE Co Ltd filed Critical ANHUI DADI ENGINEERING PIPELINE Co Ltd
Priority to CN201420041296.7U priority Critical patent/CN203680786U/en
Application granted granted Critical
Publication of CN203680786U publication Critical patent/CN203680786U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Classifications

    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92009—Measured parameter
    • B29C2948/92085—Velocity
    • B29C2948/92104—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The utility model discloses a full-automatic feeding control circuit which comprises a three-phase alternating current motor, alternating current contactors and a thermal relay. The control circuit is composed of two loops, wherein a primary loop is formed by sequentially serially connecting the three-phase alternating current motor with the thermal relay RJ and an alternating current contactor KM, connecting the alternating current contactor KM with a control switch K1, connecting input ends of the thermal relay RJ and the alternating current contactor KM with an AC (Alternating Current) 220V power supply, and closing the input ends of the thermal relay RJ and the alternating current contactor KM under the control of a control switch K1; the secondary loop is formed by serially connecting an alternating current contactor KM1 to a material sensor S1 and a control switch K1, connecting the control switch K2 to the alternating current contactor KM1 in parallel, serially connecting the control switch K2 to a material sensor S2 and then connecting the material sensors S1 and S2 in parallel to a DC (Direct Current) 12V power supply by means of a circuit. The full-automatic feeding control circuit overcomes the defect of the prior art, is simple in design, reasonable in structure, reasonable in circuit design, and reliable in operation; the conventional electric components are adopted in the design.

Description

Fully automatic feeding control circuit
Technical field
The utility model relates to control circuit technical field, specifically belongs to fully automatic feeding control circuit.
Background technology
Existing plastic double-walled corrugated pipe is mainly by extruding machine extrusion molding, extruding machine is extruded existing material loading control and is mainly adopted artificial interpolation, material loading control accuracy is inaccurate, affect product quality, artificial material labour intensity is large simultaneously, and operating frequency is high, existing automatic controller control circuit complexity, enforcement need to be equipped with pertinent instruments equipment, working service inconvenience.
Utility model content
The purpose of this utility model has been to provide fully automatic feeding control circuit, has overcome the deficiencies in the prior art, and simplicity of design is rational in infrastructure, and design adopts comparatively conventional electrical equipment, and circuit design is reasonable, reliable; Be convenient to the auto feed that moves in circles simultaneously, alleviate hand labor intensity.
The technical solution adopted in the utility model is as follows:
Fully automatic feeding control circuit, comprise three phase alternating current motor, A.C. contactor and electrothermal relay, described control circuit is made up of 2 minor loops, primary circuit is by three phase alternating current motor connect successively electrothermal relay RJ and A.C. contactor KM, A.C. contactor KM connects gauge tap K1, electrothermal relay RJ is connected AC220V power supply with A.C. contactor KM input, controls closed at input by K2; Secondary circuit is by A.C. contactor KM1 series connection material inductor S1, gauge tap K1, the upper upper gauge tap K2 in parallel of A.C. contactor KM1, after material inductor S2 series connection control switch K2 with in parallel being linked on DC12V of material inductor S1 circuit.
Described material inductor is condenser type material inductor.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model design adopts comparatively conventional electrical equipment, and circuit design is reasonable, reliable; Be convenient to the auto feed that moves in circles simultaneously, alleviate hand labor intensity.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Referring to accompanying drawing, in the time that hopper is empty, S1 closure, S2 disconnects, K2 normally-closed contact closure, K1 adhesive, K1 normally opened contact closure, KM obtains electric adhesive, feeder material loading; KM1 normally opened contact, KM closure, when on while expecting S2 place, S2 closure, K2 adhesive, the closed self-insurance of KM1 normally opened contact, feeder continues material loading, in the time that material above arrives S1 place, S1 disconnects, and K1 discharges, and feeder stops material loading, when material drops to lower time of S1, S1 closure, because K2 disconnects, KM1 normally opened contact disconnects, and K1 still can not adhesive, only have material to drop to S2 inductive switch lower time, K2 dead electricity disconnects, and K2 normally-closed contact is connected, continue material loading, so go round and begin again, realize fully automatic feeding.

Claims (2)

1. fully automatic feeding control circuit, comprise three phase alternating current motor, A.C. contactor and electrothermal relay, it is characterized in that: described control circuit is made up of 2 minor loops, primary circuit is by three phase alternating current motor connect successively electrothermal relay RJ and A.C. contactor KM, A.C. contactor KM connects gauge tap K1, electrothermal relay RJ is connected AC220V power supply with A.C. contactor KM input, controls closed at input by K2; Secondary circuit is by A.C. contactor KM1 series connection material inductor S1, gauge tap K1, the upper upper gauge tap K2 in parallel of A.C. contactor KM1, after material inductor S2 series connection control switch K2 with in parallel being linked on DC12V of material inductor S1 circuit.
2. fully automatic feeding control circuit according to claim 1, is characterized in that: described material inductor is condenser type material inductor.
CN201420041296.7U 2014-01-22 2014-01-22 Full-automatic feeding control circuit Withdrawn - After Issue CN203680786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420041296.7U CN203680786U (en) 2014-01-22 2014-01-22 Full-automatic feeding control circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420041296.7U CN203680786U (en) 2014-01-22 2014-01-22 Full-automatic feeding control circuit

Publications (1)

Publication Number Publication Date
CN203680786U true CN203680786U (en) 2014-07-02

Family

ID=51002743

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420041296.7U Withdrawn - After Issue CN203680786U (en) 2014-01-22 2014-01-22 Full-automatic feeding control circuit

Country Status (1)

Country Link
CN (1) CN203680786U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737896A (en) * 2014-01-22 2014-04-23 安徽大地工程管道有限公司 Full-automatic feeding control line

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737896A (en) * 2014-01-22 2014-04-23 安徽大地工程管道有限公司 Full-automatic feeding control line
CN103737896B (en) * 2014-01-22 2016-03-30 安徽大地工程管道有限公司 Fully automatic feeding control circuit

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140702

Effective date of abandoning: 20160330

AV01 Patent right actively abandoned

Granted publication date: 20140702

Effective date of abandoning: 20160330

C25 Abandonment of patent right or utility model to avoid double patenting