CN204687302U - A kind of extruder drawing-in device preventing feeding material jam - Google Patents

A kind of extruder drawing-in device preventing feeding material jam Download PDF

Info

Publication number
CN204687302U
CN204687302U CN201420620956.7U CN201420620956U CN204687302U CN 204687302 U CN204687302 U CN 204687302U CN 201420620956 U CN201420620956 U CN 201420620956U CN 204687302 U CN204687302 U CN 204687302U
Authority
CN
China
Prior art keywords
windowpane
light source
light
jet blower
injection apparatus
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.)
Expired - Fee Related
Application number
CN201420620956.7U
Other languages
Chinese (zh)
Inventor
陈庆华
叶海华
曹长林
钱庆荣
肖荔人
黄宝铨
杨松伟
陈振树
郑而同
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.)
Fujian Normal University
Original Assignee
Fujian Normal University
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 Fujian Normal University filed Critical Fujian Normal University
Priority to CN201420620956.7U priority Critical patent/CN204687302U/en
Application granted granted Critical
Publication of CN204687302U publication Critical patent/CN204687302U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

The utility model discloses a kind of extruder drawing-in device preventing feeding material jam, comprises hopper and discharging opening thereof, it is characterized in that: be provided with N in hopper bottom end 2injection apparatus, N 2injection apparatus is provided with three N 2jet blower, three described N 2jet blower is located at the position of the close discharging opening of hopper bottom, is being positioned at N 2hopper place on jet blower is provided with light input windowpane and light output windowpane, be positioned at light input windowpane place be provided with light source, at light output windowpane, place is provided with light source receiver, the optical signal that light source sends can input windowpane through light and light output windowpane impinges upon light source receiver, described light source receiver and N 2injection apparatus connects and conduct starts N 2the switch of injection apparatus.N of the present utility model 2jet blower has the advantages such as volume is little, lightweight, compact conformation, can regulate N according to different putty situations 2jet velocity and N 2the elevation angle of jet blower.

Description

A kind of extruder drawing-in device preventing feeding material jam
Technical field
The utility model relates to plastic extrusion machine field, relates in particular to a kind of feeding material jam monitoring of plastic extruder and solves the device of putty.
Background technology
Extruder is one of visual plant of plastics processing, and the quality of its drawing-in device directly determines the production capacity of extruder.The feeding manner of current extruder generally adopts gravity feeding, this kind of feeding manner is when running into the lighter material such as powder, film, bottle sheet, because its light weight, resistance are large, can easily there is the situations such as obstruction, bridge formation in blanking process, thus make troubles to production and processing, seriously reduce the production efficiency of extruder.
Utility model content
For solving above-mentioned technical problem, the purpose of this utility model is a kind of plastic extruder of design prevent the extruder drawing-in device of feeding material jam, should drawing-in devicewhen feeding hopper generation putty, bridge formation, charging are few, can and alarm, and effectively solve above-mentioned situation at once, ensure the stability of blanking and enhance productivity.
The technical solution of the utility model is: described one prevent the extruder drawing-in device of feeding material jam, comprise hopper and discharging opening thereof, it is characterized in that: be provided with N in hopper bottom end 2injection apparatus, N 2injection apparatus is provided with three N 2jet blower, three described N 2jet blower is located at the position of the close discharging opening of hopper bottom, is being positioned at N 2hopper place on jet blower is provided with light input windowpane and light output windowpane, be positioned at light input windowpane place be provided with light source, at light output windowpane, place is provided with light source receiver, the optical signal that light source sends can input windowpane through light and light output windowpane impinges upon light source receiver, described light source receiver and N 2injection apparatus connects and conduct starts N 2the switch of injection apparatus.
Three described N 2jet blower to be positioned in same level and 120 ° apart, three N 2an angle is upwards formed and its N between the jet hole of jet blower and horizontal plane 2spray site can focus in the same point of the center line of hopper.
When material is in described hopper, when normal blanking, light source receiver can receive optical signal that light source sends and not trigger N 2injection apparatus works, and when there is putty, the optical signal that light source sends is blocked by material, and when failing to be received by light source receiver, now, light source receiver triggers N 2injection apparatus works, N 2injection apparatus is triggered, three N 2jet blower ejects N simultaneously 2, it is the jet hole ejection utilizing the air-flow of certain pressure to lead to the certain gradient of symmetrical uniform one-tenth, is aggregated in a focus, is then broken up by material, thus efficiently solve the problem such as putty, bridge formation.
The beneficial effects of the utility model are: N 2jet blower has the advantages such as volume is little, lightweight, compact conformation, can regulate N according to different putty situations 2jet velocity and N 2the elevation angle of jet blower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment:
In figure: the input of 1-hopper, 2-discharging opening, 3-light windowpane, 4-light output windowpane, 5-light source, 6-light source receiver, 7-N 2jet blower.
Detailed description of the invention
Be illustrated in figure 1 of the present utility model a kind of extruder drawing-in device preventing feeding material jam, it comprises hopper 1 and discharging opening 2 thereof, it is characterized in that: be provided with N in hopper bottom end 2injection apparatus, N 2injection apparatus is provided with three N 2jet blower 7, three described N 2jet blower 7 is located at the position of the close discharging opening 2 of hopper 1 bottom, three described N 2jet blower to be positioned in same level and 120 ° apart, three N 2an angle is upwards formed and its N between the jet hole of jet blower and horizontal plane 2spray site can focus in the same point of the center line of hopper 1, is being positioned at N 2hopper place on jet blower is provided with light input windowpane 3 and light output windowpane 4, be positioned at light input windowpane 3 end place be provided with light source 5, at light output windowpane 4, place is provided with light source receiver 6, the optical signal that light source 5 sends can input windowpane 3 through light and light output windowpane 4 impinges upon light source receiver 6, described light source receiver 6 and N 2injection apparatus connects and conduct starts N 2the switch of injection apparatus; Extruder is connected with discharging opening 2, and when normal material, optical signal can be received by light source receiver 6 through light output windowpane 4; When putty occurring or building bridge, optical signal is blocked by material, fails be perforated through light output vierics 4 and do not received by light source receiver 6, and now light source receiver 6 is as triggering N 2the switch of injection apparatus can open N 2injection apparatus, makes N 2three N of injection apparatus 2jet blower 7 ejects N 2, quick solution putty problem.
1 pair of the utility model is exemplarily described by reference to the accompanying drawings above, and obvious the utility model specific implementation is not subject to the restrictions described above.As long as have employed the improvement of various unsubstantialities that method of the present utility model design and technical scheme carry out, or design of the present utility model and technical scheme directly applied to other occasions, all within protection domain of the present utility model without improvement.

Claims (2)

1. one kind prevent the extruder drawing-in device of feeding material jam, comprise hopper (1) and discharging opening (2) thereof, it is characterized in that: be provided with N in hopper bottom end 2injection apparatus, N 2injection apparatus is provided with three N 2jet blower (7), three described N 2jet blower (7) is located at the position of the close discharging opening (2) of hopper (1) bottom, is being positioned at N 2hopper place on jet blower is provided with light input windowpane (3) and light output windowpane (4), be positioned at light input windowpane (3) place be provided with light source (5), light output windowpane (4) place is provided with light source receiver (6), the optical signal that light source (5) sends can input windowpane (3) through light and light output windowpane (4) impinges upon light source receiver (6), described light source receiver (6) and N 2injection apparatus connects and conduct starts N 2the switch of injection apparatus.
2. one according to claim 1 prevent the extruder drawing-in device of feeding material jam, it is characterized in that: three described N 2jet blower to be positioned in same level and 120 ° apart, three N 2an angle is upwards formed and its N between the jet hole of jet blower and horizontal plane 2spray site can focus in the same point of the center line of hopper (1).
CN201420620956.7U 2014-10-24 2014-10-24 A kind of extruder drawing-in device preventing feeding material jam Expired - Fee Related CN204687302U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420620956.7U CN204687302U (en) 2014-10-24 2014-10-24 A kind of extruder drawing-in device preventing feeding material jam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420620956.7U CN204687302U (en) 2014-10-24 2014-10-24 A kind of extruder drawing-in device preventing feeding material jam

Publications (1)

Publication Number Publication Date
CN204687302U true CN204687302U (en) 2015-10-07

Family

ID=54227636

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420620956.7U Expired - Fee Related CN204687302U (en) 2014-10-24 2014-10-24 A kind of extruder drawing-in device preventing feeding material jam

Country Status (1)

Country Link
CN (1) CN204687302U (en)

Similar Documents

Publication Publication Date Title
MY175436A (en) Programmable deposition of thin films of a user-defined profile with nanometer scale accuracy
MX2017005998A (en) HIGH Tg MONOLITHIC POLY(VINYL ACETAL) SHEET.
CN104150208A (en) Rubber and plastic material discharging device
CN204687302U (en) A kind of extruder drawing-in device preventing feeding material jam
CN204054582U (en) Extruder automatic feeding device
WO2018038239A3 (en) Wind collection apparatus and wind power generation equipment
CN204622541U (en) Blanking Automatic adjusument type PVC process units
CN204134924U (en) A kind of color selector classification hopper
CN203319889U (en) Splash-proof device for emulsion explosive sensitizing machine discharge hole
CN208217982U (en) A kind of recyclable device of film dividing rim charge
CN202704001U (en) Detection device capable of rejecting products without marking codes
CN201951979U (en) Tearing alarm device of belt conveyer
CN204701107U (en) A kind of feeding device for plastic extruder
CN205762202U (en) A kind of online powder material sieving machine
CN204249366U (en) A kind of 3D printer discharging device
CN206825545U (en) Pelleter
CN203740172U (en) Cigarette detecting, removing and counting device
CN205130180U (en) Side feeding device
CN202491404U (en) Material supply device
CN202592707U (en) Extruder
WO2018038238A3 (en) Wind collection apparatus and wind power generation equipment
CN202807210U (en) Double-screw bale opener
CN203111873U (en) Constant square hole flat plate type strobe
CN208827099U (en) Polystyrene production die head material leakage detection device
CN203831750U (en) Anti-bubble extruder

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151007

Termination date: 20151024

EXPY Termination of patent right or utility model