CN206306316U - A kind of plastic charge system - Google Patents

A kind of plastic charge system Download PDF

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Publication number
CN206306316U
CN206306316U CN201621237440.XU CN201621237440U CN206306316U CN 206306316 U CN206306316 U CN 206306316U CN 201621237440 U CN201621237440 U CN 201621237440U CN 206306316 U CN206306316 U CN 206306316U
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China
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machine
storage bin
valve
control
level
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CN201621237440.XU
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Inventor
姚忠亮
王昌伟
陈黎星
李基安
薛理德
林振宇
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Fujian Normal University
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Fujian Normal University
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Abstract

The utility model is related to plastic charge system, including the extrusion device that multigroup feeding device for conveying different material, the storage bin for storing different material of multigroup connection corresponding with feeding device and multiple raw materials according to needed for are attached with corresponding storage bin respectively;The feed pipe for being connected to each storage bin is provided with each extrusion device in order to feed different material, the control valve of control feed pipe keying is separately provided on every feed pipe, the control device for controlling each control valve keying that the plastic charge system also includes and control valve is electrically connected.The utility model coordinates the parameter of setting by setting various sensors, realizes closure, automation, the intelligent management of whole feeding system, it is ensured that the clean hygiene of feeder process, improves feed efficiency, has ensured the health problem of operating personnel.

Description

A kind of plastic charge system
Technical field
The utility model is related to plastic manufacturing equipment technical field, and in particular to a kind of plastic charge system.
Background technology
Traditional plastic manufacturing equipment, the feed in feeding system by raw material from storage to extruding production line typically uses people Work feed, is formulated according to raw material and additive etc., manually with pulling a cart, the mode such as baggage elevator and manpower be transported to the mixed machine of speed heat high Fed intake with cold mixing machine, wait the mixed machine mixing time of speed heat high and whipping temp to enter cold mixing machine after reaching preset requirement, Wait cold mixing machine whipping temp to be reduced to the raw material that will be stirred after preset requirement and be put into splicing go-cart, during extrusion board materials, The splicing go-cart that correspondence raw material type will be stored is put into raw material to upper corresponding extruder feeding mouth, and raw material will be with splicing go-cart Extruder materials slowly to discharge, the splicing for storing homogeneous raw material is changed again after raw material is drained in the splicing go-cart on machine to be extruded Go-cart, repeats to operate above, completes process of the raw material from storing in a warehouse to coming into operation.
And this process of feeding intake there are problems that more, it is unfavorable for production, firstly, it is necessary to expend a large amount of manpowers, secondly, is throwing During material, because simultaneously the mixed machine of multigroup speed heat high and cold mixing machine work, operating personnel can be run into just in discharge or just to extruder The reasons such as feeding, cause the mixed machine of speed heat high and cold mixing captain's time to dally, and waste electric energy, increase mechanical loss;Also, when waiting Between difference, feed intake operating personnel's cross-operation, is susceptible to wrong throwing of the mixed meat and fish dishes of raw material and causes extrusion line pipe quality, color Change;Supply in time does not cause the disconnected pipe of extruding production line to raw material;Raw material occupancy splicing go-cart for a long time is not used and has caused other Material kind storing quantitative change produces feed nervous less;Clout is not cleared up or cleared up and do not cause thoroughly raw material and intersect in empty go-cart, influence pipe Material quality, color and raw material splicing go-cart disk transport, discharge etc. process evoke raw material dust, raw material trickle down, influence environment With the health of employee.
Utility model content
The purpose of this utility model is directed to above weak point, there is provided can be transported to for different material corresponding by one kind Storage bin is stored, and control device can control each extrusion device and feed different raw materials to produce different product simultaneously, raw The plastic charge system that raw material will not intersect during product, production efficiency is high.
The utility model solves the scheme that is used of technical problem:A kind of plastic charge system, including it is multigroup for defeated Send feeding device, the storage bin for storing different material and multiple roots of multigroup connection corresponding with feeding device of different material According to the extrusion device that required raw material is attached with corresponding storage bin respectively;The feeding device includes cast hopper, speed heat high Mixed machine, cold mixing machine and storage bin hopper, the cast hopper are connected to the mixed machine of speed heat high, the discharging opening and cold mixing of the mixed machine of the speed heat high The charging aperture connection of machine, the discharging opening of the cold mixing machine is connected with the charging aperture of storage bin hopper, and the storage bin hopper is connected to storage bin, The feed pipe for being connected to each storage bin is provided with each extrusion device in order to feed different material, on every feed pipe The control valve for controlling the feed pipe to open and close is separately provided for, the plastic charge system also includes what is electrically connected with control valve For the control device for controlling each control valve to open and close.
In order to be fed intake in time when cast hopper is without material;Being provided with the cast hopper for sensing in cast hopper is No the first level-sensing device for having a material, the level-sensing device is electrically connected with and is used to when the first level-sensing device detection numerical value is less than setting numerical value The evacuation indicator lamp of alarm sounds.
In order to the material in cast hopper is drawn into the mixed machine of speed heat high automatically;It is provided with above the mixed machine of the speed heat high Material sucking machine I, Material sucking machine I are connected between cast hopper and the mixed machine of speed heat high, are provided with Material sucking machine I for sensing in Material sucking machine I Whether there are the level-sensing device I of material, the Material sucking machine I to be connected with negative-pressure air fan I by airduct, be provided with for controlling on the airduct The air valve I of airduct keying is made, the level-sensing device I electrically connects to control the keying of air valve I with air valve I.
After the mixed machine of speed heat high fulfils assignment, material is discharged into cold mixing machine automatically;The is provided with the mixed machine of the speed heat high Two level-sensing devices, the charging aperture of the mixed machine of speed heat high is provided with the first inlet valve, and second level-sensing device is electrically connected with the first inlet valve To control the keying of the first inlet valve;Temperature sensor and the time relay are provided with the mixed machine of the speed heat high, speed heat high is mixed The discharging opening of machine is provided with the first blow-off valve, and the temperature sensor and the time relay electrically connect to control with the first blow-off valve The keying of the first blow-off valve.
After cold mixing machine fulfils assignment, material is discharged into storage bin hopper automatically;The 3rd level-sensing device is provided with the cold mixing machine, The charging aperture of cold mixing machine is provided with the second inlet valve, and the 3rd level-sensing device electrically connects to control the second charging with the second inlet valve The keying of valve;Temperature sensor is provided with the cold mixing machine, the second blow-off valve, the temperature are provided with the discharging opening of cold mixing machine Degree sensor electrically connects to control the keying of the second blow-off valve with the second blow-off valve.
In order to the material in storage bin hopper is discharged into storage bin automatically;It is provided with for sensing storage bin hopper in the storage bin hopper Inside whether have the level-sensing device II of material, be provided with Material sucking machine II above the storage bin, Material sucking machine II be connected to storage bin hopper with Between storage bin, the Material sucking machine II is connected with negative-pressure air fan II by airduct, is provided with the airduct for controlling the wind The air valve II that pipe is opened and closed, the level-sensing device II electrically connect to control the keying of air valve II with air valve II.
In order to the raw material of storage bin is connected into each extrusion device in order to produce different plastics, and facilitate feed pipe Connection is installed;Multiple discharging interfaces are provided with the storage bin, the one end being connected with storage bin on the feed pipe is provided with For the snap joint docked with discharging interface.
In order to the material in storage bin is discharged into extrusion hopper automatically;The extrusion device includes extrusion hopper, described Level-sensing device III is provided with extrusion hopper, Material sucking machine III is provided with above the extrusion device, Material sucking machine III is connected to storage Between feed bin and extrusion device, the Material sucking machine III is connected with negative-pressure air fan III by airduct, and use is provided with the airduct In the air valve III for controlling the airduct to open and close, the level-sensing device III electrically connects to control the keying of air valve III with air valve III.
In order to the feed constituents of each extrusion device are set according to the demand of different material correspondence;The control device Including the TIP for setting input control valve open/close states.
In order to protect negative-pressure air fan, negative-pressure air fan to be also associated with the filter vat of the turnover thing for filtering negative-pressure air fan.
For prior art, the utility model has advantages below:After the utility model has set relevant parameter, The batch turning operation of cast hopper need to be only completed, remaining operation (conveying, stirring, storage, dispatching) will all be automatically performed, and save people Power, timely feed, quickening operating efficiency, and the control of storing amount is easy, is less prone to the throwing of raw material mixed meat and fish dishes mistake, cross pollution etc. now As;Meanwhile, the feeder process of raw material realizes closure, automation, intelligent management, it is ensured that the clean of feeder process is defended It is raw, ensure the health problem of operating personnel.
Brief description of the drawings
The utility model is described in further detail in conjunction with the embodiments with reference to the accompanying drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structure front view of the present utility model.
In figure:
1- cast hoppers;2- speed heats high mix machine;3- negative-pressure air fans I;4- Material sucking machines I;5- negative-pressure air fans II;6- Material sucking machines II; 7- cold mixing machines;8- storage bins;9- Material sucking machines III;10- extrusion devices;1001- extrusion hoppers;11- feed pipes;12- storage bin hoppers; 13- negative-pressure air fans III;14- airducts.
Specific embodiment
The utility model content is described in detail with reference to Figure of description and specific embodiment:
As shown in Fig. 1~2, the present embodiment provides a kind of plastic charge system, including multigroup for conveying different material Feeding device, it is multigroup it is corresponding with feeding device connection store different material storage bin 8 and according to required raw material with it is right The extrusion device 10 that the storage bin 8 answered is attached;The feeding device include the mixed machine 2 of cast hopper 1, speed heat high, cold mixing machine 7 with And storage bin hopper 12, the cast hopper 1 is connected to the mixed machine 2 of speed heat high, the mixed discharging opening of machine 2 of the speed heat high and entering for cold mixing machine 7 Material mouth is connected, and the discharging opening of the cold mixing machine 7 is connected with the charging aperture of storage bin hopper 12, and the storage bin hopper 12 is connected to storage bin 8, The feed pipe 11 for being connected to each storage bin 8 is provided with each extrusion device 10 in order to feed different material, every is entered The control valve for controlling the feed pipe 11 to open and close is separately provided in expects pipe 11, the plastic charge system also includes and control The control device for controlling each control valve keying of valve electrical connection.
In the present embodiment, in order to be fed intake in time when cast hopper 1 is without material;Use is provided with the cast hopper 1 Whether in the first level-sensing device for having material in sensing cast hopper 1, the level-sensing device is electrically connected with when the first level-sensing device detects numerical value To the evacuation indicator lamp of alarm sounds during less than setting numerical value.
In the present embodiment, in order to the material in cast hopper 1 is drawn into the mixed machine 2 of speed heat high automatically;The speed heat high The top of mixed machine 2 is provided with Material sucking machine I 4, and Material sucking machine I 4 is connected between cast hopper 1 and the mixed machine 2 of speed heat high, Material sucking machine I 4 Whether be inside provided with has in Material sucking machine I 4 the level-sensing device I of material, the Material sucking machine I 4 to be connected with by airduct 14 for sensing Negative-pressure air fan I 3, is provided with the air valve I, the level-sensing device I and air valve I for controlling the airduct 14 to open and close on the airduct 14 Electrically connect to control the keying of air valve I.
In the present embodiment, after the mixed machine 2 of speed heat high fulfils assignment, material is discharged into cold mixing machine 7 automatically;The speed heat high Be provided with the second level-sensing device in mixed machine 2, the charging aperture of the mixed machine 2 of speed heat high is provided with the first inlet valve, second level-sensing device with First inlet valve electrically connects to control the keying of the first inlet valve;Be provided with the mixed machine 2 of the speed heat high temperature sensor and when Between relay, the discharging opening of the mixed machine 2 of speed heat high is provided with the first blow-off valve, the temperature sensor and the time relay and first Blow-off valve electrically connects to control the keying of the first blow-off valve.
In the present embodiment, after cold mixing machine 7 fulfils assignment, material is discharged into storage bin hopper 12 automatically;In the cold mixing machine 7 The 3rd level-sensing device is provided with, the charging aperture of cold mixing machine 7 is provided with the second inlet valve, the 3rd level-sensing device and the second inlet valve electricity Connect to control the keying of the second inlet valve;Temperature sensor is provided with the cold mixing machine 7, is set on the discharging opening of cold mixing machine 7 The second blow-off valve is equipped with, the temperature sensor electrically connects to control the keying of the second blow-off valve with the second blow-off valve.
In the present embodiment, in order to the material in storage bin hopper 12 is discharged into storage bin 8 automatically;Set in the storage bin hopper 12 Whether the level-sensing device II for having material in storage bin hopper 12 for sensing is equipped with, the top of the storage bin 8 is provided with Material sucking machine II 6, Material sucking machine II 6 is connected between storage bin hopper 12 and storage bin 8, and the Material sucking machine II 6 is connected with negative-pressure air fan by airduct 14 II 5, is provided with the air valve II for controlling the airduct 14 to open and close on the airduct 14, the level-sensing device II and air valve II is electrically connected Connect to control the keying of air valve II.
In the present embodiment, in order to the raw material of storage bin 8 is connected into each extrusion device 10 in order to produce different modelings Material, and facilitate the installation of feed pipe 11 to connect;Multiple discharging interfaces are provided with the storage bin 8, on the feed pipe 11 with One end of the connection of storage bin 8 is provided with the snap joint for being docked with discharging interface.
In the present embodiment, in order to the material in storage bin 8 is discharged into extrusion hopper automatically;The extrusion device 10 is wrapped Extrusion hopper is included, level-sensing device III is provided with the extrusion hopper, the top of the extrusion device 10 is provided with Material sucking machine III 9, Material sucking machine III 9 is connected between storage bin 8 and extrusion device 10, and the Material sucking machine III 9 is connected with negative by airduct 14 Pressure fan III 13, be provided with the airduct 14 for control the airduct 14 open and close air valve III, the level-sensing device III with Air valve III electrically connects to control the keying of air valve III.
In order to the feed constituents of each extrusion device are set according to the demand of different material correspondence;The control device Including the TIP for setting input control valve open/close states.
In the present embodiment, the top of the Material sucking machine for being used, side wall and its bottom be respectively equipped with gas outlet charging aperture and Discharging opening;Filter core is provided with gas outlet inside Material sucking machine, the gas outlet of Material sucking machine is connected by filter core with Material sucking machine barrel chamber;Inhale The top of material machine sets a three-way pipe, the first port that connect with the gas outlet of Material sucking machine is respectively equipped with three-way pipe and is born The second port of pressure fan connection and the 3rd port being in communication with the outside, the 3rd port is provided with the first valve.The work of Material sucking machine Make principle and process is as follows:The raw material of gas material mixing is aspirated into Material sucking machine and around cylinder by pipeline by the suction of negative-pressure air fan Wall forms whirlwind, and powder gradually drops down onto down discharge outlet under the operation of nature of gravity, and at the same time air is in extraneous negative pressure wind Constantly it is pumped so as to realize the separation of gas material from gas outlet in the presence of machine;And in being mixed in the air being sucked away one is small Partial powder can be then filtered without being sucked out from gas outlet by filter core.
In the present embodiment, it is that make use of the principle of the inside and outside immense pressure difference for existing of Material sucking machine to wash away filter to wash away filter core Core, specially when needing to wash away filter core, it is only necessary to open the first valve, it is extraneous in the presence of Material sucking machine external and internal pressure difference Air moment poured in from the 3rd port, had to pass through during the barrel chamber of Material sucking machine because air is entered into from the 3rd port Filter core, therefore powder will wash away by powerful air stream when by filter core, this process is similar to opening one bottle of warp The beer bottle cap for rocking repeatedly is crossed, because the pressure differential inside and outside Material sucking machine in the course of the work can be normally reached 8-10Mpa As many as, thus its effect washed away is far better than pulse recoil device, and compares it and greatly reduce cost.
In the present embodiment, the utility model can be used for plastic injection or blowing manufacture, and the raw materials such as A, B, C are thrown respectively Enter in each group cast hopper 1, raw material is fed to each Material sucking machine in the presence of each negative-pressure air fan, the raw material in Material sucking machine is fed to again In the mixed machine 2 of speed heat high, after temperature and time reaches setting value, raw material discharges into cold mixing machine 7, and the material in cold mixing machine 7 is in temperature Discharged into again in storage bin hopper 12 after reaching setting value, by Material sucking machine each negative-pressure air fan effect, the raw material such as final A, B, C difference Discharge into each storage bin 8;The need for operating personnel is according to 10 plastic types of output of each extrusion device, on the control panel Control valve to each feed pipe 11 is configured to feed different material, and such as extrusion device 10 1 is connected to and stores A, B original The storage bin 8 of material, extrusion device 10 2 is connected to the storage bin 8 for storing B, C raw material, and extrusion device 10 3 is connected to and stores The storage bin 8 of A, C raw material, extrusion device 10 4 is connected to the storage bin 8 for storing A, B, C raw material, so that each extrusion device The all types of plastics of 10 extrusion moldings, complete automatic injection or blowing feeder process.
Specific implementation process:When using, the raw material of heterogeneity is poured into each group cast hopper 1 respectively, when in cast hopper 1 Material be evacuated, the first level-sensing device in cast hopper 1 is detected without material, is evacuated indicator lamp and is lighted, and operating personnel is toward cast hopper 1 Inside feed intake;Level-sensing device I in Material sucking machine I 4 senses that material is not enough, opens air valve I, and negative-pressure air fan I 3 starts working, and makes suction Material machine I 4 is internally formed negative pressure, and Material sucking machine I 4 takes out material from cast hopper 1;The second level-sensing device detection in the mixed machine 2 of speed heat high To the speed heat high empty pot of mixed machine 2, the first inlet valve of the mixed machine 2 of speed heat high is controlled to open, the material of Material sucking machine I 4 is fallen speed heat high and mixed In machine 2, Material sucking machine I 4 repeats suction process without material;The mixed machine 2 of speed heat high works, and treats that temperature sensor, the time relay reach Setting value, the first blow-off valve of control is opened, and the 3rd level-sensing device in cold mixing machine 7 detects material in cold mixing machine 7 and is less than setting value, Second inlet valve of control cold mixing machine 7 is opened, and material discharges into cold mixing machine 7 from the mixed machine 2 of speed heat high;Cold mixing machine 7 is started working, and treats cold Mix the temperature that the temperature sensor in machine 7 detected in cold mixing machine 7 and reach setting value, the second blow-off valve of cold mixing machine 7 is opened, thing Material is dropped into the storage bin hopper 12 of the lower section of cold mixing machine 7, by different material from the different automatic transports of cast hopper 1 to corresponding storage bin hopper 12, complete a fill process;
Then, the level-sensing device II in storage bin hopper 12 is sensed material in storage bin hopper 12, control the discharging opening of storage bin hopper 12 Open, while air valve II is opened, negative-pressure air fan II 5 starts working, and Material sucking machine II 6 is internally formed negative pressure, Material sucking machine II 6 Material is taken out in the storage bin hopper 12, the material in Material sucking machine II 6 is discharged into storage bin 8 again, by raw material from the automatic transport of storage bin hopper 12 to Storage bin 8, completes secondary feeds process;
Finally, operating personnel's material composition according to needed for each extrusion device 10, on the control panel to each control valve Switch set, level-sensing device III senses that, without material in extrusion hopper, air valve III is opened, and negative-pressure air fan III 13 starts work Make, Material sucking machine III 9 is internally formed negative pressure, Material sucking machine III 9 takes out material from storage bin 8, and the material in Material sucking machine III 9 exists Extrusion hopper is discharged into, by raw material from the automatic transport of storage bin 8 to extrusion device 10, three fill process is completed.
Above-listed preferred embodiment, is further described to the purpose of this utility model, technical scheme and advantage, Should be understood that and the foregoing is only preferred embodiment of the present utility model, be not used to limit the utility model, it is all Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality Within new protection domain.

Claims (9)

1. a kind of plastic charge system, it is characterised in that:Including multigroup feeding device, multigroup and confession for conveying different material The storage bin (8) for storing different material and multiple raw material according to needed for of material device correspondence connection respectively with corresponding storing The extrusion device (10) that storehouse (8) is attached;Every group of feeding device includes cast hopper (1), speed heat high mixed machine (2), cold mixing machine (7) and storage bin hopper (12), the cast hopper (1) is connected to the mixed machine (2) of speed heat high, the discharging opening of the mixed machine (2) of the speed heat high Charging aperture with cold mixing machine (7) is connected, and the discharging opening of the cold mixing machine (7) is connected with the charging aperture of storage bin hopper (12), the storage Hopper (12) is connected to storage bin (8), and the feed pipe for being connected to each storage bin (8) is provided with each extrusion device (10) (11) in order to feed different material, the control for controlling the feed pipe (11) to open and close is separately provided on every feed pipe (11) Valve processed, the plastic charge system also includes the control device for controlling each control valve keying electrically connected with control valve.
2. plastic charge system according to claim 1, it is characterised in that:It is provided with for feeling in the cast hopper (1) Whether the first level-sensing device for having material in cast hopper (1), first level-sensing device is answered to be electrically connected with when the first level-sensing device detects number To the evacuation indicator lamp of alarm sounds when value is less than setting numerical value.
3. plastic charge system according to claim 1, it is characterised in that:The top of the mixed machine (2) of the speed heat high is set There are Material sucking machine I (4), Material sucking machine I (4) to be connected between cast hopper (1) and the mixed machine (2) of speed heat high, be provided with Material sucking machine I (4) Whether there is the level-sensing device I of material in Material sucking machine I (4) for sensing, the Material sucking machine I (4) is connected with negative pressure by airduct (14) Blower fan I (3), is provided with the air valve I, the level-sensing device I and air valve I for controlling the airduct (14) to open and close on the airduct (14) Electrically connect to control the keying of air valve I.
4. plastic charge system according to claim 1, it is characterised in that:The is provided with the mixed machine (2) of the speed heat high Two level-sensing devices, the charging aperture that speed heat high mixes machine (2) is provided with the first inlet valve, and second level-sensing device is electrically connected with the first inlet valve Connect to control the keying of the first inlet valve;Temperature sensor and the time relay are provided with the mixed machine (2) of the speed heat high, at a high speed The discharging opening of the mixed machine (2) of heat is provided with the first blow-off valve, and the temperature sensor and the time relay are electrically connected with the first blow-off valve Connect to control the keying of the first blow-off valve.
5. plastic charge system according to claim 1, it is characterised in that:The 3rd material is provided with the cold mixing machine (7) Position meter, the charging aperture of cold mixing machine (7) is provided with the second inlet valve, and the 3rd level-sensing device electrically connects to control with the second inlet valve The keying of the second inlet valve;Temperature sensor is provided with the cold mixing machine (7), the is provided with the discharging opening of cold mixing machine (7) Two blow-off valves, the temperature sensor electrically connects to control the keying of the second blow-off valve with the second blow-off valve.
6. plastic charge system according to claim 1, it is characterised in that:It is provided with for feeling in the storage bin hopper (12) Whether the level-sensing device II for having material in storage bin hopper (12) is answered, Material sucking machine II (6), suction are provided with above the storage bin (8) Machine II (6) is connected between storage bin hopper (12) and storage bin (8), and the Material sucking machine II (6) is connected with negative pressure by airduct (14) Blower fan II (5), is provided with the air valve II, the level-sensing device II and gas for controlling the airduct (14) to open and close on the airduct (14) Valve II electrically connects to control the keying of air valve II.
7. plastic charge system according to claim 1, it is characterised in that:Multiple is provided with the storage bin (8) to go out Material interface, one end being connected with storage bin (8) on the feed pipe (11) is provided with for quickly being connect with what discharging interface was docked Head.
8. plastic charge system according to claim 1, it is characterised in that:The extrusion device (10) is including extrusion hopper (1001) level-sensing device III, is provided with the extrusion hopper (1001), Material sucking machine is provided with above the extrusion device (10) III (9), Material sucking machine III (9) is connected between storage bin (8) and extrusion device (10), and the Material sucking machine III (9) is by airduct (14) negative-pressure air fan III (13) is connected with, the air valve for controlling the airduct (14) to open and close is provided with the airduct (14) III, the level-sensing device III electrically connects to control the keying of air valve III with air valve III.
9. plastic charge system according to claim 1, it is characterised in that:The control device is included for setting input Control the TIP of valve open/close states.
CN201621237440.XU 2016-11-18 2016-11-18 A kind of plastic charge system Active CN206306316U (en)

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Application Number Priority Date Filing Date Title
CN201621237440.XU CN206306316U (en) 2016-11-18 2016-11-18 A kind of plastic charge system

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Application Number Priority Date Filing Date Title
CN201621237440.XU CN206306316U (en) 2016-11-18 2016-11-18 A kind of plastic charge system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514905A (en) * 2016-11-18 2017-03-22 福建师范大学福清分校 Plastic feeding system and control method thereof
CN108859257A (en) * 2018-06-21 2018-11-23 营口泰洋包装制品有限公司 A kind of production method of polybag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514905A (en) * 2016-11-18 2017-03-22 福建师范大学福清分校 Plastic feeding system and control method thereof
CN108859257A (en) * 2018-06-21 2018-11-23 营口泰洋包装制品有限公司 A kind of production method of polybag

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