CN108568919A - Plastic material agitating device - Google Patents

Plastic material agitating device Download PDF

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Publication number
CN108568919A
CN108568919A CN201810403416.6A CN201810403416A CN108568919A CN 108568919 A CN108568919 A CN 108568919A CN 201810403416 A CN201810403416 A CN 201810403416A CN 108568919 A CN108568919 A CN 108568919A
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CN
China
Prior art keywords
charging basket
turntable
wheel
shaft
feed pipe
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.)
Granted
Application number
CN201810403416.6A
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Chinese (zh)
Other versions
CN108568919B (en
Inventor
曹玉
毛泽利
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.)
Chongqing Ruiting Plastic Co Ltd
Original Assignee
Chongqing Ruiting Plastic 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.)
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Publication date
Application filed by Chongqing Ruiting Plastic Co Ltd filed Critical Chongqing Ruiting Plastic Co Ltd
Priority to CN201810403416.6A priority Critical patent/CN108568919B/en
Publication of CN108568919A publication Critical patent/CN108568919A/en
Application granted granted Critical
Publication of CN108568919B publication Critical patent/CN108568919B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/74Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/84Venting or degassing ; Removing liquids, e.g. by evaporating components
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/80Component parts, details or accessories; Auxiliary operations
    • B29B7/88Adding charges, i.e. additives

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Accessories For Mixers (AREA)

Abstract

The present invention relates to the mixing arrangement technical fields in plastic processing, specially plastic material agitating device, including charging basket and spiral conveying mechanism, the outside of charging basket is equipped with charging mechanism, charging mechanism includes the Feeding box for the sealing being fixedly connected with charging basket, the inner rotation of Feeding box is connected with vertical support shaft, sub-material wheel has been fixedly and coaxially connected in support shaft, sub-material wheel includes wheel shaft and at least 4 pieces of demarcation strips, wheel shaft is fixedly and coaxially connected with support shaft, demarcation strip is uniformly arranged along the circumferential direction of wheel shaft, and compartment is formed between adjacent separator plates;Passage is communicated between the Feeding box and discharging box, the bottom of Feeding box is equipped with the charge door being connected to passage;Cylinder is installed on the outside of the charging basket, cylinder is connected to the inside of charging basket, and cylinder drives support shaft to rotate by gear drive.This programme solves the problems, such as that efficiency is lower when plastic material mixing in the prior art.

Description

Plastic material agitating device
Technical field
The present invention relates to the mixing arrangement technical fields in plastic processing, specially plastic material agitating device.
Background technology
Plastic cement products can all add some other raw materials when producing in main plastic material, corresponding to obtain having The plastic cement products of performance.It after being added to other raw material in plastic material, needs to be stirred it mixing, to keep raw material mixed It closes uniformly, keeps the performance of same a batch of plasthetics of production consistent.Existing mixing arrangement mainly uses vertical modeling Glue mixing arrangement is mixed, which includes holder, and holder is equipped with charging basket, and the middle part of charging basket is equipped with vertical helical feed The bottom of mechanism, spiral conveying mechanism is equipped with hopper;Plastic material is added in hopper, using spiral conveying mechanism by plastic cement Feedstock delivery is fallen as umbrella is let go again to the top of barrel, and the raw material fallen down is made to be transported to again by spiral conveying mechanism Fallen at the top of charging basket, repeatedly after can realize the uniformly mixed purpose of raw material.It is all since only there are one hoppers Raw material can only all be added out of hopper, and raw material is transported by spiral conveying mechanism, to make raw material in helical feed Can be there are one sequencing under the transport of mechanism, and the raw material for being introduced into charging basket can be introduced into spiral conveying mechanism again It is interior, to make raw material need the long period that could be uniformly mixed, cause the mixing efficiency of raw material relatively low.
Invention content
The invention is intended to provide a kind of plastic material agitating device, efficiency when solving plastic material mixing in the prior art Relatively low problem.
The present invention base case be:Plastic material agitating device, including holder, fixed Packed charging basket on holder, The bottom of charging basket is equipped with spiral conveying mechanism, and spiral conveying mechanism includes feed pipe, and the upper end of feed pipe extends to the interior of charging basket The lower end of side roof part, feed pipe is connect through the bottom of charging basket and with holder, and the lower part of feed pipe is communicated with feed hopper, charging basket Top is equipped with the motor of driving spiral conveying mechanism rotation, and the bottom of charging basket is equipped with the cycle expects pipe opposite with feed hopper, cycle Expects pipe is equipped with control valve, and the top of the feed pipe is equipped with blade wheel, the axial direction of blade wheel and feed pipe it is axially vertical, send The lower part of expects pipe, which rotates coaxially, is connected with turntable, between the edge of turntable and the inner wall of charging basket be equipped with blanking gap, blade wheel with The first transmission mechanism is equipped between turntable;The turntable is internally provided with cavity, and the edge of turntable is opened equipped with what is be connected to cavity Mouthful, the top of turntable is equipped with discharging box, and the inside of discharging box is connected to the cavity of turntable;The outside of the charging basket is equipped with charger Structure, charging mechanism include the Feeding box for the sealing being fixedly connected with charging basket, and the inner rotation of Feeding box is connected with vertical support Axis has been fixedly and coaxially connected sub-material wheel in support shaft, and sub-material wheel includes wheel shaft and at least 4 pieces of demarcation strips, wheel shaft are same with support shaft Axis is fixedly connected, and demarcation strip is uniformly arranged along the circumferential direction of wheel shaft, and compartment is formed between adjacent separator plates;The Feeding box with put Passage is communicated between magazine, the bottom of Feeding box is equipped with the charge door being connected to passage;It is coaxially solid in the support shaft Surely it is connected with driven bevel pinion, transmission shaft is rotatably connected on charging basket, has been fixedly and coaxially connected on transmission shaft and driven bevel pinion The drive bevel gear of engagement has been fixedly and coaxially connected transmission roller gear on transmission shaft, cylinder, cylinder is installed on the outside of charging basket It is connected to the inside of charging basket, the rack engaged with transmission roller gear is installed on cylinder;The top of the charging basket is equipped with exhaust It manages, valve is installed on exhaust pipe.
Operation principle:Primary raw material is put into feed hopper, it would be desirable to which the raw material of addition is put into Feeding box, and by dividing Material wheel need to raw material to be added be divided into several parts.Start motor driving spiral conveying mechanism work, makes spiral conveying mechanism will Primary raw material in feed hopper is transported up by feed pipe.Primary raw material pushes the sky in feed pipe in feeding in-pipe Gas enters in charging basket, at this point, exhaust pipe is in aeration status, the then air discharge in charging basket.When primary raw material is from feeding When the top discharge of pipe, the valve on exhaust pipe is closed, the air in charging basket is made to enter in cylinder, to keep cylinder logical The rotation of rack drives support shaft is crossed, support shaft drives the rotation of sub-material wheel, raw material to be added will be needed to pass through when sub-material wheel being made to rotate Charge door and passage are drained into discharging box, and out of, discharging box enters turntable cavity.Meanwhile primary raw material is from feeding It when the top discharge of pipe, is dispersed around due to subject to centrifugal forces, then, primary raw material pushes blade rotation Dynamic, blade wheel drives turntable to rotate by the first transmission mechanism, and turntable makes turntable cavity domestic demand raw material to be added exist when rotating It is discharged from the opening of disk edge under the action of centrifugal force, meanwhile, primary raw material turns on final edge after being discharged from the upper end of feed pipe Gap between disk and charging basket inner wall passes through.Primary raw material needs while the gap across turntable and charging basket inner wall The raw material of addition is discharged from the edge of turntable, to enable two kinds of raw materials to mix.
Compared with prior art, it is the advantages of this programme:1, by the way that blade wheel is arranged, the centrifugal impact force of raw material is utilized Driving blade wheel rotates, to make blade wheel drive turntable rotation, to realize that turntable dispersion needs raw material to be added.2, pass through Cylinder and charging mechanism are set, squeeze into air in cylinder when entering charging basket using primary raw material, to make cylinder push charging Mechanism feeds, and realizing addition while disperseing primary raw material needs raw material to be added, is conducive to two kinds of raw materials and quickly mixes It closes uniform.3, the stroke of cylinder and the volume of primary raw material entered in charging basket are related, meanwhile, it, can be with by setting sub-material wheel Realize that interval addition needs raw material to be added, to make to need raw material dispersed distribution in primary raw material to be added, compared with existing Two kinds of raw materials are added in feed hopper simultaneously in technology and are compared, is conducive to two kinds of the quick of raw material and is uniformly mixed.
Further, the upper end of the feed pipe is installed with touching switch, and the valve is solenoid valve, touching switch with Solenoid valve is electrically connected.It triggers and touches by the way that touching switch and solenoid valve is arranged, when can be discharged out of feed pipe by primary raw material Switch is touched, solenoid valve is made to be automatically closed, to realize being automatically closed for exhaust pipe.
Further, the demarcation strip is slidably connected along the axial direction of wheel shaft with wheel shaft, and demarcation strip is to stretch along glide direction Expansion plate.By the way that telescopic demarcation strip is arranged, after raw material is added in Feeding box, first demarcation strip is made to shrink, material is whole So that demarcation strip is extended after flat, to quickly divide equally material, divides equally after being measured without the weight to material, to The purpose quickly divided equally to the material of different weight is realized, efficiency is improved.
Further, filter plate is equipped in the feed hopper, filter plate is detachably connected with feed hopper.It is filtered by being arranged Plate can prevent larger sundries from entering in feed mechanism and be impacted to feeding.
Further, the side wall of the charging basket is equipped with observation window, and transparent access panel is covered on observation window.Pass through setting Observation window can observe the mixing situation in charging basket at any time, convenient for making corresponding operation.
Further, the control valve is electrically operated valve.It sets control valve to electrically operated valve, facilitates realization electric control, nothing Manual operation is needed, the burden of worker is alleviated.
Description of the drawings
Fig. 1 is the structural schematic diagram of plastic material agitating device embodiment of the present invention;
Fig. 2 is the structural schematic diagram of Feeding box in Fig. 1.
Specific implementation mode
It is further described below by specific implementation mode:
Reference numeral in Figure of description includes:Motor 1, charging basket 2, blade wheel 3, shaft 4, feed pipe 5, exhaust pipe 6, Cylinder 7, Feeding box 9, charge door 91, passage 10, discharging box 11, turntable 12, cavity 121, feed hopper 13, separates support shaft 8 Plate 14.
Embodiment is substantially as shown in Figure 1 and Figure 2:Plastic material agitating device, including holder are welded with sealing on holder Charging basket 2, the top of charging basket 2 is cylinder, lower part be in back taper.The side wall of charging basket 2 is equipped with observation window, is embedded on observation window There is transparent access panel.The top of charging basket 2 is equipped with exhaust pipe 6, and solenoid valve is equipped on exhaust pipe 6.The middle part of charging basket 2 is equipped with perpendicular To spiral conveying mechanism, spiral conveying mechanism includes feed pipe 5 and shaft 4, and shaft 4 is coaxially disposed with feed pipe 5, feed pipe 5 upper end extends on the downside of the top plate of charging basket 2, and the lower end of feed pipe 5 is welded through the bottom of charging basket 2 and with charging basket 2, shaft 4 Lower end and feed pipe 5 be rotatablely connected, the upper end of shaft 4 through charging basket 2 top plate and connect with top panel turns, welded in shaft 4 It is connected to spiral scraping wings.The upper end of feed pipe 5 is equipped with the touching switch being electrically connected with the solenoid valve.The lower part of feed pipe 5 It is communicated with feed hopper 13, feed hopper 13 is welded with holder.Be equipped with filter plate in feed hopper 13, filter plate be bolted into In hopper 13.The bottom of charging basket 2 is communicated with the cycle expects pipe opposite with feed hopper 13, recycles and is equipped with control valve in expects pipe, controls Valve processed is electrically operated valve.The top plate of charging basket 2 is installed with motor 1, and belt gear, skin are equipped between motor 1 and shaft 4 Tape handler includes driving pulley, driven pulley and transmission belt, and driving pulley is connect with the coaxial flat key of the output shaft of motor 1, Driven pulley is connect with 4 coaxial flat key of shaft, and transmission belt is around being located on driving pulley and driven pulley.
The top of feed pipe 5 is welded with link, and blade wheel 3 is rotatably connected on link.The lower rotational of feed pipe 5 It is connected with turntable 12, turntable 12 is located at the inside of charging basket 2.The first transmission mechanism is equipped between blade wheel 3 and turntable 12, first passes Motivation structure includes the first bevel gear, the first bevel gear and the coaxial fixed setting of blade wheel 3, is rotatably connected on feed pipe 5 vertical The first transmission shaft, the upper end coaxial welding of the first transmission shaft has the second bevel gear engaged with the first bevel gear, the first transmission The lower end coaxial welding of axis has third bevel gear, the top coaxial welding of turntable 12 to have the gear ring engaged with third bevel gear.Turn Disk 12 is internally provided with cavity 121, and the edge of turntable 12 is equipped with the opening being connected to cavity 121.The top of turntable 12 is equipped with ring The discharging box 11 of shape, discharging box 11 are set on feed pipe 5 and are welded with feed pipe 5, and turntable 12 is rotated with the sealing of discharging box 11 Cooperation, the cavity 121 of turntable 12 are connected to discharging box 11.The outside of charging basket 2 is equipped with charging mechanism, and charging mechanism includes sealing Feeding box 9, Feeding box 9 are bolted with charging basket 2, and passage 10, Feeding box are connected between Feeding box 9 and discharging box 11 9 bottom eccentric setting has the charge door 91 being connected to passage 10;Feeding box 9 is internally provided with vertical support shaft 8, support Axis 8 is rotatablely connected with Feeding box 9;It is coaxially arranged with sub-material wheel in support shaft 8, sub-material wheel includes wheel shaft and circumferentially uniform along wheel shaft Six pieces of demarcation strips 14 being arranged are compartment between adjacent separator plates 14, and wheel shaft is connect with 8 coaxial flat key of support shaft, demarcation strip 14 be that the expansion plate that can vertically stretch and sliding axially with wheel shaft is connect;The coaxial flat key in upper end of support shaft 8 is connected with The left side of driven bevel pinion, support shaft 8 is equipped with lateral transmission shaft, and transmission shaft is rotatablely connected with charging basket 2, and the right end of transmission shaft is same Axis flat key connects drive bevel gear, and the coaxial flat key of left part of transmission shaft is connected with transmission roller gear, and 2 upper edge of charging basket slides vertically It is connected with drive rack, the upper end of drive rack is connected with vertically flexible cylinder 7, and cylinder 7 is fixedly mounted on charging basket 2, gas The inside of cylinder 7 is connected to the inside of charging basket 2.
Specific implementation process is as follows:Primary raw material is put into feed hopper 13, it would be desirable to which the raw material of addition is put into Feeding box 9 It is interior, and by sub-material wheel need to raw material to be added be divided into several parts.Starting motor 1 drives shaft 4 to rotate, and shaft 4 is by pushing away Plate pushes the primary raw material in feed hopper 13 to be moved along feed pipe 5, and feed pipe 5 is pushed when primary raw material moves in feed pipe 5 Interior air enters in charging basket 2, at this point, the solenoid valve on exhaust pipe 6 is in open state, to make the gas in charging basket 2 Discharge.When primary raw material is discharged from the top of feed pipe 5, raw material triggers touching switch, to make solenoid valve close.By It is constantly entered in charging basket 2 in primary raw material, the air in charging basket 2 is made to be extruded into cylinder 7, to make cylinder 7 pass through Rack drives support shaft 8 rotates, and support shaft 8 drives the rotation of sub-material wheel, raw material to be added will be needed to pass through when sub-material wheel being made to rotate Charge door 91 and passage 10 are drained into discharging box 11, and out of, discharging box 11 enters turntable 12 cavity 121.Meanwhile When primary raw material is discharged from the top of feed pipe 5, dispersed around due to subject to centrifugal forces, then, mainly Raw material pushes blade wheel 3 to rotate, and blade wheel 3 drives turntable 12 to rotate by the first transmission mechanism, and turntable 12 makes turntable when rotating 12 cavity, 121 domestic demand raw material to be added is discharged from the opening at 12 edge of turntable under the influence of centrifugal force, meanwhile, primary raw material Gap after being discharged from the upper end of feed pipe 5 finally between 2 inner wall of turntable 12 and charging basket passes through.Primary raw material is across turntable While gap between 12 and 2 inner wall of charging basket, raw material to be added is needed to be discharged from the edge of turntable 12, to make two kinds of raw materials It is mixed.As primary raw material constantly enters in charging basket 2, air push cylinder 7 is made to extend, to make between Feeding box 9 Being added in discharging box 11 for gap needs raw material to be added, and two kinds of raw materials is enable tentatively to mix.

Claims (6)

1. plastic material agitating device, including holder, the bottom of fixed Packed charging basket on holder, charging basket is equipped with helical feed Mechanism, spiral conveying mechanism include feed pipe, and the upper end of feed pipe extends to the inside top of charging basket, and the lower end of feed pipe is run through The bottom of charging basket is simultaneously connect with holder, and the lower part of feed pipe is communicated with feed hopper, and the top of charging basket is equipped with driving screw conveyor The bottom of the motor of structure rotation, charging basket is equipped with the cycle expects pipe opposite with feed hopper, and cycle expects pipe is equipped with control valve, feature It is:The top of the feed pipe is equipped with blade wheel, the axial direction of blade wheel and feed pipe it is axially vertical, the lower part of feed pipe is same Axis is rotatably connected to turntable, and blanking gap is equipped between the edge of turntable and the inner wall of charging basket, is equipped between blade wheel and turntable First transmission mechanism;The turntable is internally provided with cavity, and the edge of turntable is equipped with the opening being connected to cavity, the top of turntable Equipped with discharging box, the inside of discharging box is connected to the cavity of turntable;The outside of the charging basket is equipped with charging mechanism, charging mechanism packet Include the Feeding box for the sealing being fixedly connected with charging basket, the inner rotation of Feeding box is connected with vertical support shaft, same in support shaft Axis is fixedly connected with sub-material wheel, and sub-material wheel includes wheel shaft and at least 4 pieces of demarcation strips, wheel shaft are fixedly and coaxially connected with support shaft, point Partition board is uniformly arranged along the circumferential direction of wheel shaft, and compartment is formed between adjacent separator plates;It is connected between the Feeding box and discharging box There are passage, the bottom of Feeding box to be equipped with the charge door being connected to passage;It has been fixedly and coaxially connected in the support shaft driven Bevel gear is rotatably connected to transmission shaft on charging basket, the transmission umbrella engaged with driven bevel pinion is fixedly and coaxially connected on transmission shaft Gear has been fixedly and coaxially connected transmission roller gear on transmission shaft, cylinder, the inside of cylinder and charging basket is installed on the outside of charging basket It is connected to, the rack engaged with transmission roller gear is installed on cylinder;The top of the charging basket is equipped with exhaust pipe, pacifies on exhaust pipe Equipped with valve.
2. plastic material agitating device according to claim 1, it is characterised in that:The upper end of the feed pipe is fixedly mounted It is solenoid valve to have touching switch, the valve, and touching switch is electrically connected with the solenoid valve.
3. plastic material agitating device according to claim 2, it is characterised in that:The demarcation strip along wheel shaft axial direction with Wheel shaft is slidably connected, and demarcation strip is the expansion plate to stretch along glide direction.
4. plastic material agitating device according to claim 3, it is characterised in that:Filter plate is equipped in the feed hopper, Filter plate is detachably connected with feed hopper.
5. plastic material agitating device according to claim 4, it is characterised in that:The side wall of the charging basket is equipped with observation Window is covered with transparent access panel on observation window.
6. plastic material agitating device according to claim 5, it is characterised in that:The control valve is electrically operated valve.
CN201810403416.6A 2018-04-28 2018-04-28 Plastic raw material stirring device Active CN108568919B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810403416.6A CN108568919B (en) 2018-04-28 2018-04-28 Plastic raw material stirring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810403416.6A CN108568919B (en) 2018-04-28 2018-04-28 Plastic raw material stirring device

Publications (2)

Publication Number Publication Date
CN108568919A true CN108568919A (en) 2018-09-25
CN108568919B CN108568919B (en) 2020-02-04

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2274638B1 (en) * 1974-04-09 1978-09-22 Hedrich Vakuumanlagen Wilhelm
EP0315403A1 (en) * 1987-11-05 1989-05-10 A. Ahlstrom Corporation Feed and discharge apparatus for silos
EP0624768A1 (en) * 1993-05-13 1994-11-17 Rolf Baumgartner Apparatus for agitating, especially mixing and/or drying a stock
EP1048342A3 (en) * 1999-04-29 2001-02-21 Micafil Ag Mixer for flowable material
CN2564330Y (en) * 2002-09-06 2003-08-06 张英俊 Plastic material mixer
CN106273025A (en) * 2016-08-19 2017-01-04 成都市红色塑胶有限公司 A kind of plastics mixing and stirring system of full-automatic check weighing
CN206326757U (en) * 2016-12-29 2017-07-14 北京绿源国瑞科技股份有限公司 A kind of plastic mixer

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2274638B1 (en) * 1974-04-09 1978-09-22 Hedrich Vakuumanlagen Wilhelm
EP0315403A1 (en) * 1987-11-05 1989-05-10 A. Ahlstrom Corporation Feed and discharge apparatus for silos
EP0624768A1 (en) * 1993-05-13 1994-11-17 Rolf Baumgartner Apparatus for agitating, especially mixing and/or drying a stock
EP1048342A3 (en) * 1999-04-29 2001-02-21 Micafil Ag Mixer for flowable material
CN2564330Y (en) * 2002-09-06 2003-08-06 张英俊 Plastic material mixer
CN106273025A (en) * 2016-08-19 2017-01-04 成都市红色塑胶有限公司 A kind of plastics mixing and stirring system of full-automatic check weighing
CN206326757U (en) * 2016-12-29 2017-07-14 北京绿源国瑞科技股份有限公司 A kind of plastic mixer

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