CN103640199A - Automatic material suctioning device of cable plastic extruding machine - Google Patents

Automatic material suctioning device of cable plastic extruding machine Download PDF

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Publication number
CN103640199A
CN103640199A CN201310664562.1A CN201310664562A CN103640199A CN 103640199 A CN103640199 A CN 103640199A CN 201310664562 A CN201310664562 A CN 201310664562A CN 103640199 A CN103640199 A CN 103640199A
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CN
China
Prior art keywords
vacuum
pipe
communicated
storage compartment
material feeding
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
CN201310664562.1A
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Chinese (zh)
Inventor
刘松
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.)
Tianjin Delta Science and Technology Group Co Ltd
Original Assignee
Tianjin Delta Science and Technology Group 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 Tianjin Delta Science and Technology Group Co Ltd filed Critical Tianjin Delta Science and Technology Group Co Ltd
Priority to CN201310664562.1A priority Critical patent/CN103640199A/en
Publication of CN103640199A publication Critical patent/CN103640199A/en
Pending legal-status Critical Current

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    • 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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/287—Raw material pre-treatment while feeding
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
    • 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
    • B29C2948/92114—Dimensions
    • B29C2948/92161—Volume or quantity
    • 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
    • B29C2948/92323—Location or phase of measurement
    • B29C2948/92333—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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
    • B29C2948/92609—Dimensions
    • B29C2948/92657—Volume or quantity
    • 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
    • B29C2948/92819—Location or phase of control
    • B29C2948/92828—Raw material handling or dosing, e.g. active hopper or feeding device
    • 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

Landscapes

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

Abstract

The invention provides an automatic material suctioning device of a cable plastic extruding machine. The automatic material suctioning device comprises a material filling chamber, a material storage chamber, a conveying mechanism and a detection control mechanism, wherein the conveying mechanism comprises a heating component, a material filling pipe, a vacuum machine, a vacuum pipe, a returning pipe and a three-way valve; the heating component comprises a heating ring and a heater connected with the heating ring; the vacuum pipe consists of a T-shaped pipeline formed by three communicated pipelines; the three-way valve is connected to the intersecting position of the three pipelines of the vacuum pipe; the three ends of the three-way valve are correspondingly communicated with the three pipelines of the vacuum pipe; the unconnected ends of the three pipelines of the vacuum pipe are communicated with the inner part of the material filling chamber, the inner part of the material storage chamber and the vacuum machine, respectively; the communicating parts between the material filling chamber and the vacuum pipe and between the material storage chamber and the vacuum pipe are respectively provided with a filtering net; the bottom part of the material filling chamber is communicated with the bottom part of the material storage chamber by the returning pipe; the upper part of the material filling chamber is communicated with the material storage chamber by the material filling pipe; the outer layer of the material filling pipe is sheathed with the heating ring; an opening-closing valve is also connected to the middle part of the material filling pipe.

Description

The automatic material-absorbing device of cable plastic extrusion machine
Technical field
The present invention relates to the automatic material-absorbing device of cable plastic extrusion machine.
Background technology
In making the process of cable, to the making of the insulating materials of cable outside with when extruding, need to add at any time raw material, and these raw material are plastic grain, major part is all the storage bin being connected with extruding machine now, but the raw material in storage bin can not guarantee the demand of extruding machine in time, thereby delayed the progress of producing.
And patent CN202895655U circuit extrusion molding automatic suction machine has solved above-mentioned proposed problem, guarantee in time plastic grain in extruding machine continually, automatic sucking plastic grain, reduces manual operation, has improved the efficiency of producing.But in this patent, also exist a lot of problems to need to improve, first, it can not well be controlled drawing the flow velocity of plastics, and machinery is fairly simple, can not well prevent that the dust in plastic grain from entering into extruding machine, the quality of the product that this goes out extrusion molding is exactly a hidden danger; Secondly, to the unwanted plastic grain of extruding machine, need to stop mechanical work, then manually pour out, increase time and the process of artificial participation, automaticity reduces and has increased the production time and reduced efficiency.
Summary of the invention
The problem to be solved in the present invention is to improve the efficiency of suction, effectively controls as required suction flow velocity, grasps at any time the quantity of feeding, and the dust of controlling in plastic grain enters in extruding machine.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the automatic material-absorbing device of cable plastic extrusion machine, and it comprises material feeding chamber, storage compartment, conveying mechanism and detection controlling organization;
Conveying mechanism comprises heating component, filling tube, vacuum machine, vacuum tube, loopback pipe and triple valve, described heating component comprises heating collar and the heater being connected with heating collar, described vacuum tube is communicated with into T-shaped pipeline by three segment pipes and forms, these vacuum tube three segment pipe intersections are connected with a triple valve, three ends of this triple valve respectively with the corresponding connection of three segment pipes of vacuum tube, three segment pipes of described vacuum tube not link respectively with material feeding chamber interior, inside, storage compartment and vacuum machine are communicated with, in described material feeding Shi He storage compartment and vacuum tube connectivity part, be equipped with respectively screen pack, bottom, material feeding Shi He storage compartment is communicated with by loopback pipe, top, described material feeding chamber is communicated with storage compartment by filling tube, the outer cover of this filling tube has heating collar, described filling tube middle part is also connected with switch valve.
Detect controlling organization and comprise level sensor, described level sensor is loaded in material feeding chamber interior walls, and the stuff level switch of this level sensor is electrically connected to switch valve.
Further, described storage compartment bottom outside is also provided with the door of energy switch.
Further, detect controlling organization and also comprise controller, described heater is electrically connected to controller, and the switch of switch valve and triple valve is all electrically connected to controller.
Advantage and good effect that the present invention has are: the efficiency that improves suction, control at any time as required suction flow velocity, grasp in time the quantity of feeding, and in control plastic grain, too much dust enters in extruding machine, when not needing that extruding machine is carried to plastic grain, also can dustless loopback put in raw stock chamber, whole device has improved the degree that automation is carried, and has reduced the process of artificial participation.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
In figure:
1, material feeding chamber 2, level sensor 3, filling tube 4, screen pack
5, switch valve 6, triple valve 7, vacuum tube 8, vacuum machine
9, storage compartment 10, door 11, loopback pipe
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment, the present invention is further illustrated.
As shown in the figure, the automatic material-absorbing device of cable plastic extrusion machine, it comprises material feeding chamber 1, storage compartment 9, conveying mechanism and detection controlling organization;
Conveying mechanism comprises heating component, filling tube 3, vacuum machine 8, vacuum tube 7, loopback pipe 11, switch valve 5 and triple valve 6, described heating component comprises heating collar and the heater being connected with heating collar, described vacuum tube 7 is communicated with into T-shaped pipeline by three segment pipes and forms, these vacuum tube three segment pipe intersections are connected with a triple valve 6, three ends of this triple valve respectively with the corresponding connection of three segment pipes of vacuum tube 7, three segment pipes of described vacuum tube not link respectively with 1 inside, material feeding chamber, 9 inside, storage compartment and vacuum machine 8 are communicated with, in described material feeding Shi He storage compartment and vacuum tube connectivity part, be equipped with respectively screen pack 4, bottom, material feeding Shi He storage compartment is communicated with by loopback pipe 11, 1 top, described material feeding chamber is communicated with storage compartment 9 by filling tube 3, the outer cover of this filling tube has heating collar, described filling tube middle part is also connected with switch valve 5,
Detect controlling organization and comprise level sensor 2, controller, described level sensor is loaded on 1 inwall of material feeding chamber, the stuff level switch of this level sensor is electrically connected to switch valve 5, and described heater is electrically connected to controller, and the switch of switch valve 5 and triple valve 6 is all electrically connected to controller;
Described storage compartment 9 bottom outside are also provided with the door 10 of energy switch.
The course of work of the present embodiment:
First opening switch valve, makes material feeding Shi He storage compartment be communicated with by filling tube, and then the switch opens of triple valve, its vacuum machine and material feeding chamber is communicated with;
In storage compartment, inject a large amount of plastic grains, then just can open vacuum machine, unlatching due to vacuum machine, the pressure of material feeding chamber interior is changed, plastic grain in storage compartment just can be transported in material feeding chamber by filling tube so, by controlling the work size of vacuum machine, guarantee the flow velocity of plastic grain, when plastic grain is by filling tube, the heating collar of filling tube outer wrap is heated by the control of heater, plastic grain is because the heat of this heating collar carries out preheating to self, the work that this warm dissolves plastic grain to follow-up extruding machine brings benefit, the screen pack that vacuum tube and material feeding chamber connectivity part are provided with both can guarantee that plastic grain can not enter into vacuum tube, can also make the dust in plastic grain be adsorbed onto in screen pack, thereby played clean effect,
And the stuff level switch of level sensor in material feeding chamber is concordant with plastic grain time, stuff level switch will be opened, thereby drive the running of the switch of gauge tap valve, and switch valve is before opening, so now switch valve will be closure state, and switch valve is closed, and the plastic grain in storage compartment can not be transported in material feeding chamber, thereby the quantity that has controlled the plastic grain in material feeding chamber, can not cause too much injection;
And level sensor is electrically connected to controller, the position of the plastic grain that level sensor detects so will be transferred in controller, and controller will be grasped the unlatching of switch valve at any time according to setting, has guaranteed that the plastic grain in extruding machine can not run out of goods;
When maybe needing to change plastic grain when extruding machine is out-of-work, just the switch of triple valve can be adjusted to vacuum machine and storage compartment's connection, now can be along with the work of vacuum machine in storage compartment, the pressure of storage compartment is diminished, so the plastic grain not using in material feeding chamber will be transmitted back in storage compartment by loopback pipe, the effect that the screen pack of Er storage compartment and vacuum tube connectivity part plays is the same with the screen pack in material feeding chamber, and in storage compartment door effect be exactly both to have put into plastic grain, also can take out plastic grain.
Above embodiments of the invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variations of doing according to the scope of the invention and improvement etc., within all should still belonging to this patent covering scope.

Claims (3)

1. the automatic material-absorbing device of cable plastic extrusion machine, is characterized in that: it comprises material feeding chamber (1), storage compartment (9), conveying mechanism and detection controlling organization;
Conveying mechanism comprises heating component, filling tube (3), vacuum machine (8), vacuum tube (7), loopback pipe (11), switch valve (5) and triple valve (6), described heating component comprises heating collar and the heater being connected with heating collar, described vacuum tube (7) is communicated with into T-shaped pipeline by three segment pipes and forms, these vacuum tube three segment pipe intersections are connected with a triple valve (6), three ends of this triple valve respectively with the corresponding connection of three segment pipes of vacuum tube (7), three segment pipes of described vacuum tube not link respectively with inside, material feeding chamber (1), inside, storage compartment (9) and vacuum machine (8) are communicated with, in described material feeding Shi He storage compartment and vacuum tube connectivity part, be equipped with respectively screen pack (4), bottom, material feeding Shi He storage compartment is communicated with by loopback pipe (11), top, described material feeding chamber (1) is communicated with storage compartment (9) by filling tube (3), the outer cover of this filling tube has heating collar, described filling tube middle part is also connected with switch valve (5),
Detect controlling organization and comprise level sensor (2), described level sensor is loaded on the inwall of material feeding chamber (1), and the stuff level switch of this level sensor is electrically connected to switch valve (5).
2. the automatic material-absorbing device of cable plastic extrusion machine according to claim 1, is characterized in that: described storage compartment (9) bottom outside is also provided with the door (10) of energy switch.
3. the automatic material-absorbing device of cable plastic extrusion machine according to claim 1, is characterized in that: detect controlling organization and also comprise controller, described heater is electrically connected to controller, and the switch of switch valve (5) and triple valve (6) is all electrically connected to controller.
CN201310664562.1A 2013-12-06 2013-12-06 Automatic material suctioning device of cable plastic extruding machine Pending CN103640199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310664562.1A CN103640199A (en) 2013-12-06 2013-12-06 Automatic material suctioning device of cable plastic extruding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310664562.1A CN103640199A (en) 2013-12-06 2013-12-06 Automatic material suctioning device of cable plastic extruding machine

Publications (1)

Publication Number Publication Date
CN103640199A true CN103640199A (en) 2014-03-19

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CN201310664562.1A Pending CN103640199A (en) 2013-12-06 2013-12-06 Automatic material suctioning device of cable plastic extruding machine

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862651A (en) * 2014-03-30 2014-06-18 湖州凯博电子线缆有限公司 Plastic particle feeding device of cable processing device
CN109747190A (en) * 2017-11-06 2019-05-14 江苏越科新材料有限公司 A kind of priming by vacuum flow-guiding screen and its preparation method and application

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103862651A (en) * 2014-03-30 2014-06-18 湖州凯博电子线缆有限公司 Plastic particle feeding device of cable processing device
CN103862651B (en) * 2014-03-30 2016-06-29 湖州凯博电子线缆有限公司 Cable processing device plastic grain feeding device
CN109747190A (en) * 2017-11-06 2019-05-14 江苏越科新材料有限公司 A kind of priming by vacuum flow-guiding screen and its preparation method and application

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140319