CN202200513U - Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line - Google Patents

Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line Download PDF

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Publication number
CN202200513U
CN202200513U CN2011202881867U CN201120288186U CN202200513U CN 202200513 U CN202200513 U CN 202200513U CN 2011202881867 U CN2011202881867 U CN 2011202881867U CN 201120288186 U CN201120288186 U CN 201120288186U CN 202200513 U CN202200513 U CN 202200513U
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CN
China
Prior art keywords
wall material
selector valve
unit
compounding
output
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Expired - Lifetime
Application number
CN2011202881867U
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Chinese (zh)
Inventor
张建均
刘良斌
丁华峰
张东
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SHANGHAI ERA BUILDING MATERIALS CO Ltd
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SHANGHAI ERA BUILDING MATERIALS CO Ltd
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Priority to CN2011202881867U priority Critical patent/CN202200513U/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder

Abstract

The utility model discloses an automatic mixing and concentrated feeding device of a double-wall corrugated pipe production line, comprising a storage unit, an outer-wall material mixing unit, an inner-wall material mixing unit and a control unit, wherein the output end of the storage unit is respectively connected with the input ends of the outer-wall material mixing unit and the inner-wall material mixing unit; the output end of the outer-wall material mixing unit is connected with an outer-wall extruder; the output end of the inner-wall material mixing unit is connected with an inner-wall extruder; and the control unit is respectively connected with the storage unit, the outer-wall material mixing unit and the inner-wall material mixing unit. In the automatic mixing and concentrated feeding device, the automatic control technology is adopted, so that the mixing accuracy is improved, and the problems of complexity of manual mixing, loss of materials and human errors of operators and the like are solved; the material treating process is completely carried out in a sealed pipeline, so that the pollution of dust to the environment of a workshop and the hazard to workers are avoided; and simultaneously, the process for preparing and treating the materials is more concentrated and efficiently, the output is higher, the need for large-batch production can be completely met and the continuous unmanned molding operation is realized.

Description

Feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line
Technical field
The utility model relates to a kind of concentrated feeding device, and feeding device is concentrated in the automatic compounding of particularly a kind of double-wall corrugated pipe production line.
Background technology
Along with plastics are extruded processing and are developed to the scale direction; Advanced material pretreatment system is essential; It is the most important condition of guaranteeing to realize high yield, high-quality and low price, and compounding and concentrated feed technology are full-fledged under the background of this market demand just automatically.
Early stage automatic gauge and mixed technology mainly are to be applied on PVC section bar and the pipe production line; The HDPE double-wall corrugated pipe is because exploitation is later; Domestic enterprise that can large-scale production is few, demand in this respect with use seldom the instance used in this regard of this technology not also at present.
The HDPE double-wall corrugated pipe production line of prior art all adopts the configuration of the artificial batch mixing of single line, i.e. a production line; Have two extruders to extrude inside and outside wall material respectively, plastics mixer of every extruder configuration, by manual work each component of filling a prescription is carried out weighing after; Drop into mixer, it is subsequent use to be delivered to storage bin hopper after stirring again, and its hybrid mode is by the each ingredient proportion of mixer volume calculations; Be interrupted realization, inefficiency, personnel labor intensity is big; For the enterprise that a lot of bar production lines are arranged, identical equipment and manual work need repeated configuration, and its resource distribution also is uneconomic; What is more important, above material processing procedure all need be accomplished by manual work under the condition of opening wide fully, and presumable dust and harmful substance will inevitably cause the pollution of workshop condition and to workman's harm in the material.
Therefore, need the automatic compounding of a kind of double-wall corrugated pipe production line to concentrate feeding device especially, solved the problem of above-mentioned existing existence.
The utility model content
The purpose of the utility model is to provide the automatic compounding of a kind of double-wall corrugated pipe production line to concentrate feeding device; Defective to the prior art existence; Numerous and diverse, the loss of material of artificial batching and operator's problems such as human error have been solved; And the material processing procedure is carried out in the pipeline of sealing fully, has avoided dust to the pollution of workshop condition with to workman's harm; Simultaneously, material preparation and processing procedure are more concentrated, more efficient, and quantum of output is higher, can satisfy requirements of large-scale production fully, has realized uninterrupted unmanned continuously shaped operation.
To achieve these goals, the technical scheme of the utility model is following:
Feeding device is concentrated in the automatic compounding of a kind of double-wall corrugated pipe production line; It is characterized in that; It comprises a storing unit, an external wall material compounding unit, an inner wall material compounding unit and a control module; The output of said storing unit connects the input of said external wall material compounding unit and the input of said inner wall material compounding unit respectively; The output of said external wall material compounding unit connects the outer wall extruder, and the output of said inner wall material compounding unit connects the inwall extruder, and said control module is connected mutually with said storing unit, external wall material compounding unit and inner wall material compounding unit respectively.
In an embodiment of the utility model; Said storing unit comprises reinforced station, charging feeder, discharging feeder and some storage bins; Said reinforced station is communicated with said storage bin through the charging feeder, and said discharging feeder connects the input of said external wall material compounding unit and the input of said inner wall material compounding unit respectively.
In an embodiment of the utility model; Said external wall material compounding unit comprises the first material selector valve, the second material selector valve, first weighing bucket, second weighing bucket and an external wall material batch mixer; The input of the said first material selector valve and the input of the said second material selector valve are connected the output of discharging feeder respectively; The output of the said first material selector valve connects said external wall material batch mixer through first weighing bucket; The output of the said second material selector valve connects said external wall material batch mixer through second weighing bucket, and the both sides of said external wall material batch mixer are respectively arranged with storage bin hopper.
In an embodiment of the utility model; Said inner wall material compounding unit comprises tertium quid material selector valve, 4 materials selector valve, the 3rd weighing bucket, the 4th weighing bucket and an inner wall material batch mixer; The input of said tertium quid material selector valve and the input of said 4 materials selector valve are connected the output of discharging feeder respectively; The output of said tertium quid material selector valve connects said inner wall material batch mixer through the 3rd weighing bucket; The output of said 4 materials selector valve connects said inner wall material batch mixer through the 4th weighing bucket, and the both sides of said inner wall material batch mixer are respectively arranged with storage bin hopper.
In an embodiment of the utility model, said charging elevating hopper is the screw rod feeder.
In an embodiment of the utility model, said discharging elevating hopper is a vacuum feeder.
Feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line of the utility model; Compare with present product; Adopt automated control technology, improved proportioning accuracy, solved numerous and diverse, the loss of material of artificial batching and operator's problems such as human error; And the material processing procedure is carried out in the pipeline of sealing fully, has avoided dust to the pollution of workshop condition with to workman's harm; Simultaneously, material preparation and processing procedure are more concentrated, more efficient, and quantum of output is higher, can satisfy requirements of large-scale production fully, has realized uninterrupted unmanned continuously shaped operation, realizes the purpose of the utility model.
The characteristics of the utility model can consult this case graphic and below better embodiment detailed description and obtain to be well understood to.
Description of drawings
Fig. 1 is the structural representation that feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line of the utility model;
Fig. 2 is the process chart of the utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, further set forth the utility model below in conjunction with specific embodiment.
As shown in Figure 1; Feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line of the utility model; It comprises a storing unit 100, an external wall material compounding unit 200, an inner wall material compounding unit 300 and a control module 400; The output of said storing unit 100 connects the input of said external wall material compounding unit 200 and the input of said inner wall material compounding unit 300 respectively; The output of said external wall material compounding unit 200 connects outer wall extruder 500; The output of said inner wall material compounding unit 300 connects inwall extruder 600, and said control module 400 is connected mutually with said storing unit 100, external wall material compounding unit 200 and inner wall material compounding unit 300 respectively.
In the utility model, said charging elevating hopper 120 is the screw rod feeder; Said discharging elevating hopper 130 is a vacuum feeder.
In the utility model; Said storing unit 100 comprises feed in raw material station 110, charging feeder 120, discharging feeder 130 and some storage bins 140; Said reinforced station 110 is communicated with said storage bin 140 through charging feeder 120, and said discharging feeder 130 connects the input of said external wall material compounding unit 200 and the input of said inner wall material compounding unit 300 respectively.
In the utility model; Storage bin 140 stores and comprises 2-6 kind raw material; Processing modified adjuvant and low dose of component more than a kind more than 2 kinds; Through reinforced station 110 and charging elevating hopper 120 required mass transport to corresponding storage bin 140 is stored, as required the material of each storage bin 140 is delivered to external wall material compounding unit 200 and inner wall material compounding unit 300 respectively by discharging elevating hopper 130 again, its action is controlled by control module 400.
In the utility model; Said external wall material compounding unit 200 comprises the first material selector valve 210, the second material selector valve 220, first weighing bucket 230, second weighing bucket 240 and an external wall material batch mixer 250; The input of the said first material selector valve 210 and the input of the said second material selector valve 220 are connected the output of discharging feeder 130 respectively; The output of the said first material selector valve 210 connects said external wall material batch mixer 250 through first weighing bucket 230; The output of the said second material selector valve 220 connects said external wall material batch mixer 250 through second weighing bucket 240, and the both sides of said external wall material batch mixer 250 are respectively arranged with storage bin hopper 260.
In the utility model; Said inner wall material compounding unit 300 comprises tertium quid material selector valve 310,4 materials selector valve 320, the 3rd weighing bucket 330, the 4th weighing bucket 340 and an inner wall material batch mixer 350; The input of said tertium quid material selector valve 310 and the input of said 4 materials selector valve 320 are connected the output of discharging feeder 130 respectively; The output of said tertium quid material selector valve 310 connects said inner wall material batch mixer 350 through the 3rd weighing bucket 330; The output of said 4 materials selector valve 320 connects said inner wall material batch mixer 350 through the 4th weighing bucket 340, and the both sides of said inner wall material batch mixer 350 are respectively arranged with storage bin hopper 360.
External wall material batch mixer 250 and inner wall material batch mixer 350 are used for the metered charge of low dose of component, and its metering method is to accomplish according to the rotating speed that prescription requires to calculate external wall material batch mixer 250 and inner wall material batch mixer 350 through control module 400.
External wall material batch mixer 250 is taked continuous mixing method with inner wall material batch mixer 350, and the mixed of external wall material batch mixer 250 and inner wall material batch mixer 350 is 500Kg-3000Kg per hour.
The material of discharging elevating hopper 130 output, its prescription is formed and is comprised 2-6 kind raw material, processing modified adjuvant more than 2 kinds, and low dose of component more than a kind, more than the adding proportion of each component between 0.1%-100%, can adjust
The automatic compounding of double-wall corrugated pipe production line of the utility model concentrates the various actions of feeding device to be controlled by control module 400; Except that will needing the material of usefulness in advance, needs add the reinforced station 110; Its follow-up action all can be accomplished automatically, is delivered to extruding production line accurately until the material that mixes
During work, pour required various materials into reinforced station 110, start charging feeder 120; To corresponding storage bin 140, the material that storage bin 140 stores is corresponding raw material A, B, C, D respectively, wherein with mass transport; A, B are the HDPE raw material, and C is a processing aid, and D is a modified master; Material E, F are joined storage bin hopper 260 and storage bin hopper 360, and E, F are addition auxiliary agent seldom, like masterbatch or pigment etc.
Startup, and input equipment operational factor subsequently and prescription require as follows:
Outer wall prescription inwall prescription
A:30% A:27%
B:30% B:40%
C:10% C:5%
D:25% D:25%
E:3.5% E:2%
F:1.5% F:1%
Control module 400 starts external wall material batch mixers 250, according to the prescription requirement, starts discharging elevating hopper 130, opens the first material selector valve 210 and be communicated with storage bin 140, with a certain amount of component A suction first of correspondence hopper 230 of weighing; After accomplishing suction, open first hopper 230 of weighing and lead to the valve of external wall material batch mixer 250, with the first component A that weigh in the hopper 230; Put into external wall material batch mixer 250, write down the weight of this component A, switch the first material selector valve 210 then and be communicated with storage bin 140; Suck a certain amount of B of component, open first hopper 230 of weighing and lead to the valve of external wall material batch mixer 250, with first B component of weighing in the hopper 230; Put into external wall material batch mixer 250, write down the weight of this B component, close the first material selector valve 210; Start the second material selector valve 220, be communicated with, a certain amount of component C of correspondence is sucked second hopper 240 of weighing with storage bin 140; After accomplishing suction, open second hopper 240 of weighing and lead to the valve of external wall material batch mixer 250, with the second component C that weigh in the hopper 240; Put into external wall material batch mixer 250, write down the weight of this component C, switch two kinds of material selector valves 13 then and be communicated with storage bin 140; Suck a certain amount of D of component, open second hopper 240 of weighing and lead to the valve of mixer, with the second component D that weigh in the hopper 240; Put into external wall material batch mixer 250, write down the weight of this component D, more than accomplish the weighing of raw material and modified materials.
E and F are low dose of component; Measure through external wall material batch mixer 250, when carrying out above-mentioned suction and metering, start external wall material batch mixer 250; And according to the prescription requirement; Set external wall material batch mixer 250 different rotating speed by control module 400 and measure, storage bin hopper 260 is the storage hopper of E, F, is connected with external wall material batch mixer 250.
After the whole weighings of above material are accomplished, promptly get into next circulation, inner wall material compounding unit 300 is the same.
Above-mentioned metering process circulation is carried out; Its measuring accuracy is dynamically control, by each composition weight of the each cyclic process of control module 400 records, and calculates and compensates; To guarantee in certain one-period that each component accurately is added in the mixer according to the ratio that prescription requires.
Above-mentioned metering process continues to carry out, and reports to the police until batch mixer high charge level meter, promptly stops suction and metering, and keeps batch mixing 5-10 minute.
After each component is placed into mixer, under the effect of a taper agitating screw, be stirred, then by the discharging opening that is positioned at the mixer below; Get into the transition feed bin, hybrid mode is to mix continuously, i.e. each component of weighing gets into mixer continuously from the top; And after being stirred, discharge by the machine below, get into the transition feed bin; Adopt this mode to have the production efficiency height, the measured advantage of mictoplasm especially is fit to the requirement of HDPE bellows prescription.
The automatic compounding of double-wall corrugated pipe production line of the utility model concentrates the advantage of feeding device to be:
The enhancing modified masterbatch that 1,20-40% is arranged in the bellows prescription, its density adopt common plastics mixer to be difficult to guarantee that masterbatch is uniformly dispersed much larger than the HDPE raw material, and low dose of continuous dosing also continues to stir the even dispersion that helps masterbatch.
2, need in the bellows prescription to add various processing aids, like the froth breaking masterbatch, long term exposure can absorb moisture and lost efficacy in air, and mixing method can reduce the storage capacity of transition feed bin continuously, and guarantees that the material that mixes can put into production as early as possible.
The conveying of inner wall material is consistent with external wall material with mixed process.
More than show and described the advantage of basic principle, principal character and the utility model of the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The just principle of describing in the foregoing description and the specification of the utility model; The utility model also has various changes and modifications under the prerequisite that does not break away from the utility model spirit and scope, and these variations and improvement all fall in the scope of the utility model that requires protection.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.

Claims (6)

1. feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line; It is characterized in that; It comprises a storing unit, an external wall material compounding unit, an inner wall material compounding unit and a control module; The output of said storing unit connects the input of said external wall material compounding unit and the input of said inner wall material compounding unit respectively; The output of said external wall material compounding unit connects the outer wall extruder, and the output of said inner wall material compounding unit connects the inwall extruder, and said control module is connected mutually with said storing unit, external wall material compounding unit and inner wall material compounding unit respectively.
2. feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line according to claim 1; It is characterized in that; Said storing unit comprises reinforced station, charging feeder, discharging feeder and some storage bins; Said reinforced station is communicated with said storage bin through the charging feeder, and said discharging feeder connects the input of said external wall material compounding unit and the input of said inner wall material compounding unit respectively.
3. feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line according to claim 1; It is characterized in that; Said external wall material compounding unit comprises the first material selector valve, the second material selector valve, first weighing bucket, second weighing bucket and an external wall material batch mixer; The input of the said first material selector valve and the input of the said second material selector valve are connected the output of discharging feeder respectively; The output of the said first material selector valve connects said external wall material batch mixer through first weighing bucket; The output of the said second material selector valve connects said external wall material batch mixer through second weighing bucket, and the both sides of said external wall material batch mixer are respectively arranged with storage bin hopper.
4. feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line according to claim 1; It is characterized in that; Said inner wall material compounding unit comprises tertium quid material selector valve, 4 materials selector valve, the 3rd weighing bucket, the 4th weighing bucket and an inner wall material batch mixer; The input of said tertium quid material selector valve and the input of said 4 materials selector valve are connected the output of discharging feeder respectively; The output of said tertium quid material selector valve connects said inner wall material batch mixer through the 3rd weighing bucket; The output of said 4 materials selector valve connects said inner wall material batch mixer through the 4th weighing bucket, and the both sides of said inner wall material batch mixer are respectively arranged with storage bin hopper.
5. feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line according to claim 1, it is characterized in that said charging elevating hopper is the screw rod feeder.
6. feeding device is concentrated in the automatic compounding of double-wall corrugated pipe production line according to claim 1, it is characterized in that said discharging elevating hopper is a vacuum feeder.
CN2011202881867U 2011-08-09 2011-08-09 Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line Expired - Lifetime CN202200513U (en)

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Application Number Priority Date Filing Date Title
CN2011202881867U CN202200513U (en) 2011-08-09 2011-08-09 Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line

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Application Number Priority Date Filing Date Title
CN2011202881867U CN202200513U (en) 2011-08-09 2011-08-09 Automatic mixing and concentrated feeding device of double-wall corrugated pipe production line

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909845A (en) * 2012-11-06 2013-02-06 安徽奥博新材有限公司 Wood plastic door production equipment
CN106891502A (en) * 2017-04-28 2017-06-27 安徽国登管业科技有限公司 A kind of plastic extruder feeding device
CN108946204A (en) * 2018-07-27 2018-12-07 珠海市盛西源机电设备有限公司 A kind of DCS system that intelligent auxiliary agent adds automatically
CN112428559A (en) * 2020-10-27 2021-03-02 汕头大学 Multi-component weighing type intelligent batching system
CN112720894A (en) * 2020-12-11 2021-04-30 唯嘉管业(东海县)有限公司 HDPE (high-density polyethylene) pipe compounding process and equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102909845A (en) * 2012-11-06 2013-02-06 安徽奥博新材有限公司 Wood plastic door production equipment
CN106891502A (en) * 2017-04-28 2017-06-27 安徽国登管业科技有限公司 A kind of plastic extruder feeding device
CN108946204A (en) * 2018-07-27 2018-12-07 珠海市盛西源机电设备有限公司 A kind of DCS system that intelligent auxiliary agent adds automatically
CN112428559A (en) * 2020-10-27 2021-03-02 汕头大学 Multi-component weighing type intelligent batching system
CN112720894A (en) * 2020-12-11 2021-04-30 唯嘉管业(东海县)有限公司 HDPE (high-density polyethylene) pipe compounding process and equipment

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Granted publication date: 20120425