CN210585966U - Injection molding impurity detecting system based on line scanning camera - Google Patents
Injection molding impurity detecting system based on line scanning camera Download PDFInfo
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- CN210585966U CN210585966U CN201921167879.3U CN201921167879U CN210585966U CN 210585966 U CN210585966 U CN 210585966U CN 201921167879 U CN201921167879 U CN 201921167879U CN 210585966 U CN210585966 U CN 210585966U
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Abstract
The utility model discloses an injection molding impurity detection system based on line scanning camera, including charging tray, feeding belt module, wait to examine feed bin subassembly, transplanting mechanism, preceding clear subassembly, visual detection module, right side detection clamping jaw module, left side detection clamping jaw module, frame, back clear subassembly, ejection of compact belt module, four-axis robot module, defective products workbin and yields feed bin, wait to detect the product and settle in the charging tray, four-axis robot module snatchs the product in the charging tray and places in waiting to examine feed bin subassembly, transplanting mechanism snatchs and waits to detect the product and places and carry out impurity detection through visual detection module on right side detection clamping jaw module or left detection clamping jaw module; after the detection, the transplanting mechanism takes away the product on the right detection clamping jaw module or the left detection clamping jaw module and puts the product into a defective product bin or a non-defective product bin according to an analysis result. Replace artifical through the visual inspection module, realize the autofilter, very big improvement the screening efficiency, reduce the recruitment cost, reduced the error rate simultaneously.
Description
Technical Field
The utility model relates to a field of moulding plastics especially relates to an injection molding impurity detecting system based on line scanning camera.
Background
At present, with the rapid development of society, more and more injection molding products are manufactured, and injection molding is the product formed by melting plastic particles and injecting the plastic particles into a prefabricated mold and condensing. In production, impurities are easily brought into the product under the influence of raw material particles and a production process, and the influence cannot be avoided or the cost is high. And part of injection products are required to be free from impurities completely or partially, so that production enterprises need to select products meeting quality requirements from a large number of injection parts.
However, the existing injection molding products have the following defects during detection:
the prior art generally adopts the manual work to detect with the help of light source equipment, and this kind of mode is not only inefficient, and the screening quality is unstable, and the cost of labor is high. And the size specification of the impurities is difficult to accurately judge by human eyes, so that the production yield of the product is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide an injection molding impurity detecting system based on line scanning camera, it can solve the problem that detection efficiency is low.
The utility model discloses an one of the purpose adopts following technical scheme to realize:
an injection molding impurity detection system based on a line scanning camera comprises a material tray, a feeding belt module, a bin assembly to be detected, a transplanting mechanism, a front blowing assembly, a visual detection module, a right detection clamping jaw module, a left detection clamping jaw module, a rack, a rear blowing assembly, a discharging belt module, a four-axis robot module, a defective material box and a non-defective material bin, wherein the feeding belt module, the bin assembly to be detected, the transplanting mechanism, the front blowing assembly, the visual detection module, the right detection clamping jaw module, the left detection clamping jaw module, the four-axis robot module, the defective material box and the non-defective material bin are installed on the rack, the material tray is arranged on the feeding belt module, a product to be detected is arranged in the material tray, and the four-axis robot module picks and places the product in the material tray in the bin assembly to be detected, the transplanting mechanism grabs a product to be detected and places the product to be detected on the right detection clamping jaw module or the left detection clamping jaw module to detect impurities through the visual detection module; after the detection, the transplanting mechanism takes away the products on the right detection clamping jaw module or the left detection clamping jaw module and puts the products into the defective product bin or the defective product bin according to an analysis result.
Further, the bin assembly to be detected comprises a Y-direction movable platen, a Z-direction movable support plate, a servo module and an X-direction movable platen, wherein the Y-direction movable platen and the X-direction movable platen are respectively connected with an air cylinder and driven by the air cylinder to move back and forth, the servo module is fixedly connected with the Z-direction movable support plate and drives the Z-direction movable support plate to move up and down, and the Y-direction movable platen, the Z-direction movable support plate and the X-direction movable platen are perpendicular to each other.
Furthermore, the transplanting mechanism comprises a discharging claw cylinder, a material claw support, a discharging sucker, a material taking claw cylinder, a material taking sucker, a transplanting gantry support and a transplanting servo module, the discharging claw cylinder is fixedly connected with the discharging sucker and drives the discharging sucker to move up and down, the material taking claw cylinder is fixedly connected with the material taking sucker and drives the material taking sucker to move up and down, the discharging claw cylinder and the material taking claw cylinder are fixed on the material claw support, the material claw support is fixed on the transplanting servo module and moves back and forth along with the transplanting servo module, and the transplanting servo module is fixed on the transplanting gantry support.
Further, the blanking claw cylinder and the material taking claw cylinder are positioned at two ends of the material claw support.
Furthermore, the visual detection module comprises a visual gantry support, a line scanning camera and a high-brightness line light source, and the line scanning camera is mounted on the visual gantry support.
Furthermore, the visual inspection module is used for acquiring a product image, and the line scanning camera is connected with a terminal.
Further, the right side detects clamping jaw module and includes clamping jaw, rotary clamping cylinder, telescopic cylinder and right servo module, the clamping jaw is fixed in rotary clamping cylinder's clamping end, rotary clamping cylinder is fixed in telescopic cylinder's expansion end, telescopic cylinder is fixed in on the servo module of the right side.
Further, left side detects clamping jaw module structure with right side detects clamping jaw module is the same.
Further, injection molding impurity detecting system based on line scanning camera still includes empty dish transfer mechanism, empty dish transfer mechanism includes revolving cylinder, transfer support, conveyer, empty dish transfer mechanism is used for keeping in the charging tray of input and can see off unnecessary charging tray from the side, conveyer installs on the transfer support, transfer support mounting revolving cylinder's expansion end.
Further, the highlight line light source is opposite to the center of the line scanning camera.
Compared with the prior art, the beneficial effects of the utility model reside in that:
a product to be detected is placed in the material tray, the four-axis robot module grips and places the product in the material tray in the material bin assembly to be detected, the transplanting mechanism grips the product to be detected and places the product to be detected on the right detection clamping jaw module or the left detection clamping jaw module to perform impurity detection through the visual detection module; after the detection, the transplanting mechanism takes away the products on the right detection clamping jaw module or the left detection clamping jaw module and puts the products into the defective product bin or the defective product bin according to an analysis result. Through the visual inspection module replaces artifically, realizes autofilter, very big improvement the screening efficiency, reduce the recruitment cost, reduced the error rate simultaneously.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a perspective view of a preferred embodiment of the system for detecting impurities in injection-molded parts based on a line scanning camera according to the present invention;
FIG. 2 is another perspective view of the injection molded part contaminant detection system of FIG. 1 based on a line scan camera;
FIG. 3 is a partial perspective view of a silo assembly to be tested in the injection molded part contaminant detection system based on the line scan camera of FIG. 1;
FIG. 4 is a partial perspective view of a transplanting mechanism in the injection molded part contaminant detection system based on the line scan camera of FIG. 1;
FIG. 5 is a partial perspective view of a visual inspection module of the injection molded part contaminant detection system of FIG. 1 based on a line scan camera;
FIG. 6 is a partial perspective view of a right detection jaw module of the line scanning camera based injection molded part contaminant detection system of FIG. 1;
FIG. 7 is a partial perspective view of an empty tray transfer mechanism of the injection molded part contamination detection system based on the line scanning camera shown in FIG. 1;
FIG. 8 is a camera inspection interface view of the injection molded part contaminant detection system of FIG. 1 based on a line scan camera.
In the figure: 001. a material tray; 002. a feed belt module; 003. a stock bin component to be detected; 301. a Y-direction movable platen; 302. a movable supporting plate in the Z direction; 303. a servo module; 304. a movable platen in the X direction; 004. a transplanting mechanism; 401. a blanking claw cylinder; 402. a material claw bracket; 403. blanking sucker; 404. a material taking claw cylinder; 405. a material taking sucker; 406. transplanting the gantry support; 407. transplanting the servo module; 005. a front purge component; 006. a visual detection module; 601. a visual gantry support; 602. a line scan camera; 603. a high light line light source; 007. a right detection clamping jaw module; 701. a clamping jaw; 702. rotating the clamping cylinder; 703. a telescopic cylinder; 704. a right servo module; 008. a left detection clamping jaw module; 009. a frame; 010. a rear purge component; 011. a discharge belt module; 012. a four-axis robot module; 013. an empty tray transfer mechanism; 131. a rotating cylinder; 132. a transfer support; 133. a conveyor belt; 014. defective work bin; 015. good product feed bin.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-8, an injection molding impurity detection system based on a line scanning camera comprises a material tray 001, a feeding belt module 002, a bin assembly to be detected 003, a transplanting mechanism 004, a front blowing assembly 005, a visual detection module 006, a right detection clamping jaw module 007, a left detection clamping jaw module 008, a rack 009, a rear blowing assembly 010, a discharging belt module 011, a four-axis robot module 012, a defective bin 014 and a good product bin 015, wherein the feeding belt module 002, the bin assembly to be detected 003, the transplanting mechanism 004, the front blowing assembly 005, the visual detection module 006, the right detection clamping jaw module, the left detection clamping jaw module 008, the four-axis robot module 012, the defective bin 014 and the good product bin 015 are mounted on the rack 009, the material tray 001 is mounted on the feeding belt module 002, a product to be detected is mounted in the material tray 001, the four-axis robot module 012 grips and places the product in the material tray 001 in the bin assembly 003 to be detected, and the transplanting mechanism 004 grips and places the product to be detected on the right detection clamping jaw module 007 or the left detection clamping jaw module 008 to perform impurity detection through the visual detection module 006; after the detection, transplant mechanism 004 and take away right side detection clamping jaw module 007 or the product on the left side detection clamping jaw module 008 and put into the product according to the analysis result defective products workbin 014 or defective products storehouse 015. Through visual detection module 006 replaces artifically, realizes the autofilter, very big improvement the screening efficiency, reduce the recruitment cost, reduced the error rate simultaneously.
Preferably, the bin assembly 003 to be inspected includes a Y-direction movable platen 301, a Z-direction movable platen 302, a servo module 303 and an X-direction movable platen 304, the Y-direction movable platen 301 and the X-direction movable platen 304 are respectively connected with an air cylinder and are driven by the air cylinder to reciprocate, the servo module 303 is fixedly connected with the Z-direction movable platen 302 and drives the Z-direction movable platen 302 to move up and down, and the Y-direction movable platen 301, the Z-direction movable platen 302 and the X-direction movable platen 304 are perpendicular to each other. The transplanting mechanism 004 comprises a discharging claw cylinder 401, a material claw support 402, a discharging sucker 403, a material taking claw cylinder 404, a material taking sucker 405, a transplanting gantry support 406 and a transplanting servo module 407, the discharging claw cylinder 401 is fixedly connected with the discharging sucker 403 and drives the discharging sucker 403 to move up and down, the material taking claw cylinder 404 is fixedly connected with the material taking sucker 405 and drives the material taking sucker 405 to move up and down, the discharging claw cylinder 401 and the material taking claw cylinder 404 are fixed on the material claw support 402, the material claw support 402 is fixed on the transplanting servo module and moves back and forth along with the transplanting servo module 407, and the transplanting servo module 407 is fixed on the transplanting gantry support 406. Transplant mechanism 04 and be used for with the product follow take out in examining the bin subassembly 003 of examining, place and detect and carry out impurity detection on right detection clamping jaw module 007 and the left detection clamping jaw module 008.
Preferably, the blanking claw cylinder 401 and the material taking claw cylinder 404 are located at two ends of the material claw bracket 402. The vision detecting module 006 includes a vision gantry support 601, a line scanning camera 602 and a high-brightness line light source 603, wherein the line scanning camera 602 is installed on the vision gantry support 601. Specifically, the highlight line light source 603 faces the center of the line scan camera 602. The high-resolution digital image is stably acquired by using the line scanning camera and the high-brightness light source, and then the impurity black spots are quantitatively analyzed by using the vision software, so that unqualified products can be accurately screened out, and the omission of the unqualified products is avoided or the qualified products are judged to be unqualified. Specifically, after the right detection clamping jaw module 007 and the left detection clamping jaw module 008 clamp a product to be detected, the product is carried in a time-sharing staggered mode from the linear scanning camera 602 to the middle of the high-brightness line light source 603 at a constant speed, and at the moment, the high-brightness line light source 603 serves as a backlight source to be used and uniformly illuminate the product. The visual inspection module 006 is used for acquiring a product image, and the line scan camera 602 is connected to a terminal.
Preferably, the right detection clamping jaw module 007 comprises a clamping jaw 701, a rotary clamping cylinder 702, a telescopic cylinder 703 and a right servo module 704, wherein the clamping jaw 701 is fixed at the clamping end of the rotary clamping cylinder 702, the rotary clamping cylinder 702 is fixed at the movable end of the telescopic cylinder 703, and the telescopic cylinder 703 is fixed on the right servo module 704. Left side detects clamping jaw module 008 structure with right side detects clamping jaw module 007 the same. Novel structure, design benefit, the suitability is strong, the facilitate promotion.
Preferably, the injection molding impurity detection system based on the line scanning camera further comprises an empty tray transfer mechanism 013, wherein the empty tray transfer mechanism 013 comprises a rotary cylinder 131, a transfer support 132 and a conveyor belt 133, the empty tray transfer mechanism 013 is used for temporarily storing the thrown-in trays 001 and conveying the redundant trays 001 out from the side, the conveyor belt 133 is installed on the transfer support 132, and the transfer support 132 is installed at the movable end of the rotary cylinder 131. Specifically, after the product of the material tray 001 is taken out, under the joint operation of the feeding belt module 002 and the empty tray transfer mechanism 013, the empty material tray is temporarily stored on a belt entering the empty tray transfer mechanism 013.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (10)
1. The utility model provides an injection molding impurity detecting system based on line scanning camera, includes charging tray, feeding belt module, waits to examine feed bin subassembly, transplanting mechanism, preceding clear subassembly, visual detection module, right side detection clamping jaw module, left side detection clamping jaw module, frame, back clear subassembly, ejection of compact belt module, four-axis robot module, defective products workbin and yields feed bin, its characterized in that of blowing: the feeding belt module, the bin assembly to be detected, the transplanting mechanism, the front blowing assembly, the visual detection module, the right detection clamping jaw module, the left detection clamping jaw module, the four-axis robot module, the defective product bin and the defective product bin are installed on the rack, the material tray is installed on the feeding belt module, a product to be detected is installed in the material tray, the four-axis robot module grabs and places the product in the material tray in the bin assembly to be detected, the transplanting mechanism grabs and places the product to be detected on the right detection clamping jaw module or the left detection clamping jaw module, and impurity detection is carried out through the visual detection module; after the detection, the transplanting mechanism takes away the products on the right detection clamping jaw module or the left detection clamping jaw module and puts the products into the defective product bin or the defective product bin according to an analysis result.
2. The system of claim 1, wherein the system further comprises: the bin assembly to be detected comprises a Y-direction movable platen, a Z-direction movable support plate, a servo module and an X-direction movable platen, wherein the Y-direction movable platen and the X-direction movable platen are respectively connected with a cylinder and move back and forth under the driving of the cylinder, the servo module is fixedly connected with the Z-direction movable support plate and drives the Z-direction movable support plate to move up and down, and the Y-direction movable platen, the Z-direction movable support plate and the X-direction movable platen are perpendicular to each other.
3. The system of claim 1, wherein the system further comprises: the transplanting mechanism comprises a discharging claw cylinder, a material claw support, a discharging sucker, a material taking claw cylinder, a material taking sucker, a transplanting gantry support and a transplanting servo module, the discharging claw cylinder is fixedly connected with the discharging sucker and drives the discharging sucker to move up and down, the material taking claw cylinder is fixedly connected with the material taking sucker and drives the material taking sucker to move up and down, the discharging claw cylinder and the material taking claw cylinder are fixed on the material claw support, the material claw support is fixed on the transplanting servo module and moves back and forth along with the transplanting servo module, and the transplanting servo module is fixed on the transplanting gantry support.
4. The system of claim 3, wherein the system further comprises: the blanking claw cylinder and the material taking claw cylinder are positioned at two ends of the material claw support.
5. The system of claim 1, wherein the system further comprises: the visual detection module comprises a visual gantry support, a line scanning camera and a high-brightness line light source, and the line scanning camera is mounted on the visual gantry support.
6. The system of claim 5, wherein the system further comprises: the visual detection module is used for acquiring a product image, and the line scanning camera is connected with a terminal.
7. The system of claim 1, wherein the system further comprises: the right side detects clamping jaw module and includes clamping jaw, rotary clamping cylinder, telescopic cylinder and right servo module, the clamping jaw is fixed in rotary clamping cylinder's clamping end, rotary clamping cylinder is fixed in telescopic cylinder's expansion end, telescopic cylinder is fixed in on the servo module of right side.
8. The system of claim 7 for detecting impurities in injection molded parts based on a line scanning camera, wherein: the left detection clamping jaw module is identical to the right detection clamping jaw module in structure.
9. The system of claim 1, wherein the system further comprises: injection molding impurity detecting system based on line scanning camera still includes empty dish transfer mechanism, empty dish transfer mechanism includes revolving cylinder, transfer support, conveyer, empty dish transfer mechanism is used for keeping in the charging tray of input and can see off unnecessary charging tray edgewise, conveyer installs on the transfer support, the transfer leg mounting revolving cylinder's expansion end.
10. The system of claim 5, wherein the system further comprises: the highlight line light source is over against the center of the line scanning camera.
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| CN201921167879.3U CN210585966U (en) | 2019-07-23 | 2019-07-23 | Injection molding impurity detecting system based on line scanning camera |
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| CN201921167879.3U CN210585966U (en) | 2019-07-23 | 2019-07-23 | Injection molding impurity detecting system based on line scanning camera |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355118A (en) * | 2019-07-23 | 2019-10-22 | 慧眼自动化科技（广州）有限公司 | Moulding Impurity Detection System based on line scan camera |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355118A (en) * | 2019-07-23 | 2019-10-22 | 慧眼自动化科技（广州）有限公司 | Moulding Impurity Detection System based on line scan camera |
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