CN108687993A - A kind of modified plastics production line and its detection method based on computer vision detection - Google Patents
A kind of modified plastics production line and its detection method based on computer vision detection Download PDFInfo
- Publication number
- CN108687993A CN108687993A CN201810309758.1A CN201810309758A CN108687993A CN 108687993 A CN108687993 A CN 108687993A CN 201810309758 A CN201810309758 A CN 201810309758A CN 108687993 A CN108687993 A CN 108687993A
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- China
- Prior art keywords
- plastic
- feeding
- computer vision
- production line
- plastics
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92447—Moulded article
Abstract
The invention discloses a kind of modified plastics production lines and its detection method based on computer vision detection, belong to computer vision detection and technical field of automation, including feeding barrel, Dual-screw feeding extruder, extruder control cabinet, transfer station, plastic board stock-cutter, shake table, the feeding device that spirals, storage tank and single screw rod feed device, the top of transfer station is equipped with water temperature slot, detection camera is installed on shake table, by detecting the color and luster of camera candid photograph plastic pelletizing, size dimension whether there is failure to feed back, and feed back to monitoring room in whole flow process.Plastic pelletizing of the present invention during Machine Vision Detection plastics-production, according to the color and luster of plastic pelletizing, shape alarmed and malfunctioned reason feedback, realize the intellectual monitoring of plastics-production line, reduce the burden of tour personnel, the equipment practicability is preferable, at low cost.
Description
Technical field
The present invention relates to a kind of plastics-production line and its detection method, more particularly to a kind of based on computer vision detection
Modified plastics production line and its detection method belong to computer vision detection and technical field of automation.
Background technology
See machine personnel, inspector and tester to ensure plastics-production currently, present plastics-production line is commonly provided with
Process is normally carried out, and for plastics production usually is all 24 hours make, this also means that caregiver be divided into it is black
White two shifts, but the quality of carelessness plastics-production is easy when relieving or when caregiver's fatigue, so as to cause modeling
Material products performance it is unqualified.
Invention content
The main object of the present invention is to provide for a kind of modified plastics production line detected based on computer vision and its inspection
Survey method periodically captures plastic pelletizing by machine vision, and the event of plastics-production line is fed back by the color of pelletizing, shape
Hinder reason.
The purpose of the present invention can reach by using following technical solution:
A kind of modified plastics production line based on computer vision detection, including:For hold the plastic raw materials stirred evenly,
The feeding barrel of color masterbatch, toner and additive;
Dual-screw feeding extruder for squeezing out linear plastics is set below the feeding barrel;
Connect with the Dual-screw feeding extruder, for adjust the temperature of the Dual-screw feeding extruder, rotating speed and
The extruder control cabinet of the amount of feeding;
The transfer station for being used to be transmitted linear plastics in Dual-screw feeding extruder rear end is set;
The plastic board stock-cutter for being used to cut linear plastics in the transfer station rear end is set;
Be arranged plastic board stock-cutter rear end to through the plastic board stock-cutter cutting after plastic pelletizing into
The shake table of row vibration;
The feeding device that spirals for the feeding that is used to the plastic pelletizing after cutting spiral in the shake table rear end is set;
The storage tank for being stored to the plastic pelletizing after cutting being connect with the feeding device that spirals.
Preferably, the extruder control cabinet connects monitoring room, in the monitoring room to the extruder control cabinet into
Row operation.
Preferably, single screw rod feed device is connected on the feeding barrel, the single screw rod feed device accesses glass, makes
Glass and the common blanking of plastic raw materials, color masterbatch, toner and additive stirred evenly.
Preferably, the top of the transfer station is equipped with water temperature slot, the threadiness squeezed out by the Dual-screw feeding extruder
Plastics are under the traction of the plastic board stock-cutter, after the water temperature slot in the transfer station, by linear plastics
Temperature, which is down to, to be allowed in temperature.
Preferably, detection camera is installed on the shake table, by it is described detection camera capture plastic pelletizing color and luster,
Size dimension whether there is failure to feed back in whole flow process, and feed back to monitoring room.
A kind of detection method of the modified plastics production line based on computer vision detection, includes the following steps:
Step 1:The screw rod of double-screw plastic extrusion machine is cleaned, is packed into double-screw plastic extrusion machine, uses after screw rod cleaning
PP waste material washing machines, double-screw plastic extrusion machine heating preheating;
Step 2:After the completion of preheating, the plastic raw materials stirred evenly, color masterbatch, toner and additive are put into feeding barrel
It is interior, while required glass radical being accessed in single-screw lever material feeder;
Step 3:The linear plastics squeezed out by double-screw plastic extrusion machine pass through under the traction of plastic board stock-cutter
Transfer station and water temperature slot, so that linear plastics temperature is down to allows in temperature;
Step 4:Linear plastics are squeezed out threadiness by the cutter of plastic board stock-cutter after plastic board stock-cutter
Plastics are cut into plastic pelletizing of uniform size;
Step 5:For plastic pelletizing by shake table, shake table is vibrated with certain frequency serves plastic pelletizing the feeding dress that spirals
It sets, to be sent into storage tank;
Step 6:The plastic pelletizing in storage tank is taken to carry out batten test.
Further, in step 1, by extruder control cabinet come adjust the temperature of Dual-screw feeding extruder, rotating speed and
The amount of feeding.
Further, in step 2, single screw rod feed device accesses glass, plastic raw materials, the color for making glass and stirring evenly
Masterbatch, toner and the common blanking of additive.
Further, in step 5, detection camera is installed on a vibration table, plastic pelletizing is captured by detecting camera
Color and luster, size dimension judge to whether there is failure in whole flow process, and feeds back to monitoring room.
The advantageous effects of the present invention:It is according to the invention based on computer vision detection modified plastics production line and its
Detection method, modified plastics production line and its detection method provided by the invention based on computer vision detection, uses machine vision
The plastic pelletizing during plastics-production is detected, according to the color and luster of plastic pelletizing, shape is alarmed and malfunctioned reason feedback, real
The intellectual monitoring for having showed plastics-production line reduces the burden of tour personnel, and the equipment practicability is preferable, at low cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of the modified plastics production line according to the invention based on computer vision detection;
Fig. 2 is the flow chart of the detection method of the modified plastics production line according to the invention based on computer vision detection.
In figure:1- storage tanks, 2- spiral feeding device, and 3- detects camera, 4- shake tables, 5- plastic board stock-cutters, 6-
Water temperature slot, 7- transfer stations, 8- feeding barrels, 9- glasses, 10- single screw rod feed devices, 11- Dual-screw feeding extruders, 12- are squeezed out
Machine control cabinet, 13- monitoring rooms.
Specific implementation mode
To make the more clear and clear technical scheme of the present invention of those skilled in the art, with reference to embodiment and attached drawing
The present invention is described in further detail, and embodiments of the present invention are not limited thereto.
As shown in Figure 1, a kind of modified plastics production line based on computer vision detection provided in this embodiment, including:With
In the feeding barrel 8 for holding the plastic raw materials stirred evenly, color masterbatch, toner and additive;Single spiral shell is connected on the feeding barrel 8
Lever material feeder 10, the access of single screw rod feed device 10 glass 9, the plastic raw materials for making glass 9 and stirring evenly, color masterbatch
Material, toner and the common blanking of additive;The Dual-screw feeding for squeezing out linear plastics is arranged below the feeding barrel 8 to squeeze out
Machine 11;Connect with the Dual-screw feeding extruder 11, for adjust the temperature of the Dual-screw feeding extruder 11, rotating speed and
The extruder control cabinet 12 of the amount of feeding;The extruder control cabinet 12 connects monitoring room 13, to described in the monitoring room 13
Extruder control cabinet 12 is operated;Setting is in 11 rear end of Dual-screw feeding extruder for being transmitted to linear plastics
Transfer station 7;The top of the transfer station 7 is equipped with water temperature slot 6, the linear modeling squeezed out by the Dual-screw feeding extruder 11
Material is under the traction of the plastic board stock-cutter 5, after the water temperature slot 6 in the transfer station 7, by linear plastics
Temperature, which is down to, to be allowed in temperature;The plastic board blank for being used to cut linear plastics in 7 rear end of the transfer station is set
Machine 5;It is arranged and the plastic pelletizing after the plastic board stock-cutter 5 cutting is carried out in 5 rear end of plastic board stock-cutter
The shake table 4 of vibration;Detection camera 3 is installed on the shake table 4, the color of plastic pelletizing is captured by the detection camera 3
Pool, size dimension whether there is failure to feed back, and feed back to monitoring room 13 in whole flow process;It is arranged after the shake table 4
Hold the feeding device 2 that spirals for the feeding that the plastic pelletizing after cutting spiral;Spiral what feeding device 2 was connect with described
Storage tank 1 for being stored to the plastic pelletizing after cutting.
As shown in Fig. 2, a kind of detection side of modified plastics production line based on computer vision detection provided in this embodiment
Method includes the following steps:
Step 1:The screw rod of double-screw plastic extrusion machine is cleaned, is packed into double-screw plastic extrusion machine, uses after screw rod cleaning
PP waste material washing machines, double-screw plastic extrusion machine heating preheating, Dual-screw feeding extruder is adjusted by extruder control cabinet
Temperature, rotating speed and the amount of feeding;
Step 2:After the completion of preheating, the plastic raw materials stirred evenly, color masterbatch, toner and additive are put into feeding barrel
It is interior, while required glass radical being accessed in single-screw lever material feeder, single screw rod feed device accesses glass, makes glass and stirs
Mix uniform plastic raw materials, color masterbatch, toner and the common blanking of additive;
Step 3:The linear plastics squeezed out by double-screw plastic extrusion machine pass through under the traction of plastic board stock-cutter
Transfer station and water temperature slot, so that linear plastics temperature is down to allows in temperature;
Step 4:Linear plastics are squeezed out threadiness by the cutter of plastic board stock-cutter after plastic board stock-cutter
Plastics are cut into plastic pelletizing of uniform size;
Step 5:For plastic pelletizing by shake table, shake table is vibrated with certain frequency serves plastic pelletizing the feeding dress that spirals
Set, to be sent into storage tank, detection camera be installed on a vibration table, by detect camera capture plastic pelletizing color and luster,
Size dimension judges to whether there is failure in whole flow process, and feeds back to monitoring room;
Step 6:The plastic pelletizing in storage tank is taken to carry out batten test.
In the present embodiment, for plastics-production, the color and luster of plastic pelletizing, shape (full weight of plastic pelletizing) is prediction
One of the important indicator of plastic products characteristic, melts plastic pelletizing, and test bars are made by injection mold, to test
Batten is tested, and is had in test:Melt index, density, yield strength, tensile strength, anti-flammability, impact toughness, elongation
Rate, each kind plastics will carry out test bars performance test after being made, but in process of production, if what machine vision was captured
When plastic pelletizing is abnormal, timely feeding is carried out, the abnormal plastic pelletizing taken will carry out timely test bars performance
Test, to which according to the plastic matrix (plastic pelletizing) of test result process for producing, therefore, entire plastics detection method needs one
It is a timely, feasible, accurate process program,
In the present embodiment, the key content of the present embodiment detection method is the color of Machine Vision Detection plastic pelletizing
Pool, shape, if plastic pelletizing color exception possible cause has:1, the modified plastics raw material mistake or feeding barrel that feeding barrel is launched
Interior raw material is used up;2, the bounce of double-screw plastic extrusion machine melting material temperature or double-screw plastic extrusion machine head block;3, transmission
The water temperature slot temperature departure setting value of platform is excessive, if the hollow excessive reason of the shaped flat of plastic pelletizing either pelletizing may
Have:1, glass radical mistake (glass radical is less than setting value, then plastic pelletizing presents flat without full mostly);2, plastics
Tablet stock-cutter blocks or cutter passivation.For the plastics blank abnormality that machine vision is detected, alarm lamp can be started,
After tour personnel hears alarm, according to the image that machine vision is fed back, corresponding error source is simultaneously saved in time.
In conclusion in the present embodiment, according to the modified plastics production line based on computer vision detection of the present embodiment
And its detection method, modified plastics production line and its detection method provided in this embodiment based on computer vision detection use machine
Plastic pelletizing during device vision-based detection plastics-production, according to the color and luster of plastic pelletizing, shape is alarmed and is malfunctioned reason
Feedback, realizes the intellectual monitoring of plastics-production line, reduces the burden of tour personnel, the equipment practicability is preferable, at low cost.
The above, further embodiment only of the present invention, but scope of protection of the present invention is not limited thereto, and it is any
Within the scope of the present disclosure, according to the technique and scheme of the present invention and its design adds those familiar with the art
With equivalent substitution or change, protection scope of the present invention is belonged to.
Claims (9)
1. a kind of modified plastics production line based on computer vision detection, which is characterized in that including:It is stirred evenly for holding
The feeding barrel (8) of plastic raw materials, color masterbatch, toner and additive;
The Dual-screw feeding extruder (11) for squeezing out linear plastics below the feeding barrel (8) is set;
It is connect with the Dual-screw feeding extruder (11), for adjusting the temperature of the Dual-screw feeding extruder (11), turning
The extruder control cabinet (12) of speed and the amount of feeding;
The transfer station (7) for being used to be transmitted linear plastics in Dual-screw feeding extruder (11) rear end is set;
The plastic board stock-cutter (5) for being used to cut linear plastics in the transfer station (7) rear end is set;
It is arranged in plastic board stock-cutter (5) rear end to the plastic pelletizing after the plastic board stock-cutter (5) is cut
The shake table (4) vibrated;
The feeding device that spirals for the feeding that is used to the plastic pelletizing after cutting spiral in the shake table (4) rear end is set
(2);
The storage tank (1) for being stored to the plastic pelletizing after cutting being connect with the feeding device that spirals (2).
2. a kind of modified plastics production line based on computer vision detection according to claim 1, which is characterized in that described
Extruder control cabinet (12) connects monitoring room (13), is grasped to the extruder control cabinet (12) in the monitoring room (13)
Make.
3. a kind of modified plastics production line based on computer vision detection according to claim 1, which is characterized in that described
Single screw rod feed device (10) is connected on feeding barrel (8), single screw rod feed device (10) the access glass (9) makes glass
(9) with the common blanking of plastic raw materials, color masterbatch, toner and additive that stirs evenly.
4. a kind of modified plastics production line based on computer vision detection according to claim 1, which is characterized in that described
The top of transfer station (7) is equipped with water temperature slot (6), and the linear plastics squeezed out by the Dual-screw feeding extruder (11) are described
Under the traction of plastic board stock-cutter (5), after the water temperature slot (6) in the transfer station (7), by the temperature of linear plastics
Degree, which is down to, to be allowed in temperature.
5. a kind of modified plastics production line based on computer vision detection according to claim 2, which is characterized in that described
Detection camera (3) is installed on shake table (4), by the detection camera (3) capture the color and luster of plastic pelletizing, size dimension come
It feeds back and whether there is failure in whole flow process, and feed back to monitoring room (13).
6. a kind of detection side of modified plastics production line based on computer vision detection as described in claim 1-5 any one
Method, which is characterized in that include the following steps:
Step 1:The screw rod of double-screw plastic extrusion machine is cleaned, is packed into double-screw plastic extrusion machine after screw rod cleaning, it is useless with PP
Expect washing machine, double-screw plastic extrusion machine heating preheating;
Step 2:After the completion of preheating, the plastic raw materials stirred evenly, color masterbatch, toner and additive are put into feeding barrel, together
When will required glass radical access single-screw lever material feeder in;
Step 3:The linear plastics squeezed out by double-screw plastic extrusion machine pass through transmission under the traction of plastic board stock-cutter
Platform and water temperature slot, so that linear plastics temperature is down to allows in temperature;
Step 4:Linear plastics are after plastic board stock-cutter, by the cutter of plastic board stock-cutter by linear extrusion plastic
It is cut into plastic pelletizing of uniform size;
Step 5:Plastic pelletizing is served the feeding device that spirals by plastic pelletizing by shake table, shake table with certain frequency vibration,
To be sent into storage tank;
Step 6:The plastic pelletizing in storage tank is taken to carry out batten test.
7. a kind of detection method of modified plastics production line based on computer vision detection according to claim 6, special
Sign is, in step 1, temperature, rotating speed and the amount of feeding of Dual-screw feeding extruder are adjusted by extruder control cabinet.
8. a kind of detection method of modified plastics production line based on computer vision detection according to claim 6, special
Sign is, in step 2, single screw rod feed device accesses glass, plastic raw materials, color masterbatch, the toner for making glass and stirring evenly
With the common blanking of additive.
9. a kind of detection method of modified plastics production line based on computer vision detection according to claim 6, special
Sign is, in step 5, is equipped with detection camera on a vibration table, and color and luster, the size ruler of plastic pelletizing are captured by detecting camera
It is very little to judge to whether there is failure in whole flow process, and feed back to monitoring room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309758.1A CN108687993A (en) | 2018-04-09 | 2018-04-09 | A kind of modified plastics production line and its detection method based on computer vision detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810309758.1A CN108687993A (en) | 2018-04-09 | 2018-04-09 | A kind of modified plastics production line and its detection method based on computer vision detection |
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| CN108687993A true CN108687993A (en) | 2018-10-23 |
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| CN201810309758.1A Pending CN108687993A (en) | 2018-04-09 | 2018-04-09 | A kind of modified plastics production line and its detection method based on computer vision detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113478768A (en) * | 2021-07-23 | 2021-10-08 | 深圳市捷创新材料股份有限公司 | High-strength spraying-free engineering material and preparation device |
| CN114474473A (en) * | 2022-02-08 | 2022-05-13 | 苏州博之顺材料科技有限公司 | Production method and system of modified plastic |
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Application publication date: 20181023 |