CN116037484A - Multifunctional integrated feeding device and defect detection equipment - Google Patents
Multifunctional integrated feeding device and defect detection equipment Download PDFInfo
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- CN116037484A CN116037484A CN202310113547.1A CN202310113547A CN116037484A CN 116037484 A CN116037484 A CN 116037484A CN 202310113547 A CN202310113547 A CN 202310113547A CN 116037484 A CN116037484 A CN 116037484A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
Abstract
The invention provides a multifunctional integrated feeding device and defect detection equipment, which belong to the field of precise detection, wherein the feeding device comprises a front-end OK (OK) blanking line, a front-end NG blanking line, a feeding sorting and carrying assembly, a code scanning assembly, a feeding belt line, a front detection assembly, a line scanning camera assembly, a feeding positioning camera assembly and a manipulator feeding and carrying assembly; the defect detection equipment comprises a feeding station, a left and right material distribution, carrying and shaping module, an optical detection station and an automatic blanking station of the butt joint production line; the device integrates the functions of code scanning, dust removal, front scanning, line scanning image acquisition, positioning, carrying and the like, meets the high-efficiency requirements of follow-up procedures of defect detection equipment and the like, and is convenient to popularize and apply in the field of conveying of panel subclasses products such as 3C, semiconductors and photovoltaics.
Description
Technical Field
The invention belongs to the field of precision detection, is applied to optical detection of 3C parts, and particularly relates to a multifunctional integrated feeding device and defect detection equipment.
Background
With the rapid development of the 3C (generally, the combination of Computer, communication, and consumer electronic products Consumer E l ectron ics, also called information appliances) industry, especially consumer electronic markets, such as mobile terminals, and electronic wearable products, the delivery of electronic components is increasing, and it is particularly important to control the quality in the production process.
The quality control of the 3C soft package battery serving as a basic energy module in the 3C mobile intelligent terminal industry is particularly important, and the detection of appearance defects in the quality control is difficult to ensure due to low efficiency and difficulty in quality control due to manual experience and manual quantity detection in the traditional method.
With the development of automation technology, machine vision quantity-based detection systems and artificial intelligence AI deep learning flaw detection algorithms, high-speed and high-quality detection equipment for 3C batteries is possible. Therefore, the application develops a detection scheme suitable for 3C parts, such as a 3C soft package battery, based on a self-grinding visual quantity detection technology and an image processing technology, so as to expect to improve the efficiency and ensure the quantity detection quality.
For plate products, such as soft package batteries, cover plates, glass pieces and the like, the requirements of integrating various functions such as information acquisition, image acquisition, positioning and the like are often needed, however, the prior art does not exist yet, so that a multifunctional integrated material conveying device needs to be developed to meet the current requirements.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide a multifunctional integrated feeding device and defect detection equipment, which can solve the problems.
The multifunctional integrated feeding device comprises a front-end OK blanking line, a front-end NG blanking line, a feeding sorting and carrying assembly, a code sweeping assembly, a feeding belt line, a front-side detection assembly, a line sweeping camera assembly, a feeding positioning camera assembly and a manipulator feeding and carrying assembly; the front-end OK discharging line and the front-end NG discharging line are arranged in parallel side by side, and the front-end OK discharging line is used for receiving and conveying upstream measurement OK products; the front end NG blanking line is used for cutting off upstream measured NG products; the feeding belt line is arranged near the tail parts of the front-end OK discharging line and the front-end NG discharging line and is used for transmitting the OK measuring products of the front-end OK discharging line; the feeding, sorting and carrying assembly spans across the tail end of the front-end OK blanking line and the front end of the feeding belt line and is used for transferring products on the front-end OK blanking line to the feeding belt line; the code scanning component is arranged below the middle part of the feeding, sorting and carrying component and is used for scanning codes and inputting information to the products picked up by the feeding, sorting and carrying component; the front detection assembly, the line scanning camera assembly and the feeding positioning assembly are sequentially arranged along the feeding belt line and are respectively used for front image acquisition, line scanning image acquisition and gesture image acquisition and positioning of the product on the belt; the manipulator material loading transport subassembly sets up the end of material loading belt line for pick up the product of locating on the material loading belt line and carry to the low reaches process.
Furthermore, the front-end OK discharging line and the front-end NG discharging line are both belt conveying lines, and a plurality of sensing optical fibers are arranged on a belt line frame of the front-end OK discharging line and the front-end NG discharging line for sensing and counting materials; and the front-end OK discharging line is also provided with a feed ion air knife assembly and a matched ash blocking plate for pre-removing dust from the feed.
Further, the feeding sorting and carrying assembly adopts a gantry type structure, and comprises a feeding carrying transverse moving module, a feeding carrying lifting module, a feeding carrying rotating module and a feeding carrying picking module which are arranged on the gantry, and the feeding sorting and carrying assembly is used for picking, lifting, rotating, transversely moving and releasing products, so that the products can be carried from a front-end OK blanking line to a feeding belt line.
Further, the line scanning camera assembly comprises a line scanning camera lens module and line scanning light source assemblies arranged at two sides of the line scanning camera lens module, wherein the outgoing rays of the line scanning light source assemblies are obliquely downwards arranged at equal included angles; therefore, products flowing on the feeding belt line are polished and line scanning imaging is carried out.
Further, the feeding positioning assembly comprises a positioning top adapter piece, a positioning camera mounting plate, a positioning acquisition adapter plate and a positioning camera lens assembly which are arranged at the top of the feeding positioning upright post in sequence, and the positioning camera lens assembly is used for positioning the product gesture below; two positioning light source switching supports positioned on two sides of the positioning camera lens assembly are arranged on the positioning acquisition switching plate, one positioning light source switching annular plate is horizontally arranged at the bottom of the positioning light source switching support, and one positioning annular light source is fixed to the bottom surface of the positioning light source switching annular plate, so that illumination is provided for products to be positioned and acquired below.
Further, the manipulator material loading transport subassembly includes multiaxis robot and flexible pickup head for flexible pick up the product on the material loading belt line and carry to the downstream process.
The invention also provides defect detection equipment, which comprises a butt joint production line feeding station, a left and right material distribution, carrying and shaping module, an optical detection station and a blanking automatic material distribution station, wherein the butt joint production line feeding station, the left and right material distribution, carrying and shaping module, the optical detection station and the blanking automatic material distribution station are connected with the controller in a telecommunication way and are sequentially arranged; the feeding device is used for intercepting and measuring the NG products and conveying the measured OK products to the left and right material distribution, transportation and shaping modules respectively; the left and right material distribution, carrying and shaping modules are arranged between the butt joint production line feeding station and the optical detection station and are used for distributing the materials fed from the butt joint production line feeding station to the optical detection station for defect detection after being shaped and turned over; the optical detection station adopts an optical detection unit based on 2N sets of 6-degree-of-freedom adjustment to realize 2N-bit parallel optical detection of an N channel; each set of optical detection unit comprises a robot transfer mechanism, an angle automatic adjustment mechanism and a side face photographing mechanism, and is used for adjusting the omnibearing posture of a product to be detected and detecting defects; the automatic blanking material distribution station is arranged at the downstream of the optical detection station, the automatic blanking material distribution station adopts a detection OK automatic material collection cabin based on detection results and a sorting blanking module for detecting NG belt lines, the detection OK automatic material collection cabin is used for automatically dishing, flowing out and collecting products of detection OK, and the detection NG belt lines enable the products of detection NG to flow backwards to manual re-judgment through the belt lines and dishing and collecting.
Compared with the prior art, the invention has the beneficial effects that: the device integrates the functions of code scanning, dust removal, front scanning, carrying and the like, meets the high-efficiency requirements of follow-up procedures of defect detection equipment and the like, and is convenient to popularize and apply in the field of conveying of plate subclasses products such as 3C, semiconductors, photovoltaics and the like.
Drawings
FIG. 1 is a schematic structural view of a feeding device of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic diagram of a feed sorting and handling assembly;
FIG. 4 is a schematic diagram of a code scanning assembly;
FIG. 5 is a schematic diagram of a front face detection assembly;
FIG. 6 is a schematic diagram of a line scan camera assembly;
FIG. 7 is a schematic diagram of a feed positioning camera assembly;
FIG. 8 is a schematic top view of an example of a defect inspection apparatus;
fig. 9 is a schematic top view of another example of a defect detection apparatus.
In the drawing the view of the figure,
1000. a defect detection device;
100. a butt joint production line feeding station;
110. front end OK blanking line; 120. a front end NG blanking line; 101. a material-charging ion air knife assembly; 102. an ash blocking plate; 130. feeding, sorting and carrying components; 131. a portal frame; 132. the feeding, carrying and traversing module; 133. a loading and carrying lifting module; 134. a feeding, carrying and rotating module; 135. a feeding, carrying and picking module; 140. a code scanning assembly; 141. a code scanning bracket; 142. a code scanner; 150. a feeding belt line; 160. a front face detection assembly; 161. a positive inspection shaft seat assembly; 162. a positive inspection camera switching component; 163. a positive inspection camera lens assembly; 164. the positive detection light source is connected with the backboard; 165. the light source adapter plate is arranged in the normal inspection; 166. the light source is arranged in the positive detection; 167. a light source adapter plate under normal inspection; 168. a light source component under positive inspection; 1681. an upper layer shadowless ring light source; 1682. a lower layer shadowless ring light source; 1683. a shadowless light source switching frame set; 170. a line scan camera assembly; 171. a line scanning camera frame; 172. a line scanning camera adapter plate group; 173. a line scan camera lens assembly; 174. a line scanning light source frame; 175. the line scanning light source is connected with the clamping block; 176. the line scanning light source is connected with the rotating plate seat; 177. a line scanning light source; 180. feeding and positioning a camera component; 181. feeding positioning upright posts; 182. positioning the top adapter; 183. positioning a camera mounting plate; 184. positioning and collecting the adapter plate; 185. positioning a camera lens assembly; 186. positioning a light source switching bracket; 187. positioning a light source switching annular plate; 188. positioning an annular light source; 190. the mechanical arm loading and carrying assembly;
200. a left and right material-separating, carrying and shaping module;
300. an optical inspection station; 310. a robot transfer mechanism; 320. an angle automatic adjusting mechanism; 330. a side fixed shooting mechanism;
400. a blanking automatic material distributing station; 410. detecting an OK automatic receiving cabin; 420. and detecting the NG belt line.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be appreciated that "system," "apparatus," "unit," and/or "module" as used in this specification is a method for distinguishing between different components, elements, parts, portions, or assemblies at different levels. However, if other words can achieve the same purpose, the words can be replaced by other expressions.
As used in this specification and the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. In general, the terms "comprises" and "comprising" merely indicate that the steps and elements are explicitly identified, and they do not constitute an exclusive list, as other steps or elements may be included in a method or apparatus.
Feeding device
Referring to fig. 1-7, the multifunctional integrated feeding device comprises a front end OK blanking line 110, a front end NG blanking line 120, a feeding sorting and carrying assembly 130, a code scanning assembly 140, a feeding belt line 150, a front detection assembly 160, a line scanning camera assembly 170, a feeding positioning assembly 180 and a manipulator feeding and carrying assembly 190.
Arrangement relation: the front OK-down line 110 and the front NG-down line 120 are arranged in parallel side by side, and the front OK-down line 110 is used for receiving and conveying the upstream measurement OK product; the front end NG-down line 120 is used to trap upstream measured NG product. The feeding belt line 150 is disposed adjacent to the tail of the front OK and NG discharge lines 110 and 120, and is used for conveying the measured OK products of the front OK discharge line 110. The feeding and sorting and carrying assembly 130 spans the end of the front OK discharging line 110 and the front end of the feeding belt line 150, and is used for transferring the products on the front OK discharging line 110 onto the feeding belt line 150. The code scanning assembly 140 is disposed below the middle part of the feeding sorting and conveying assembly 130, and is used for scanning codes and inputting information for the products picked up by the feeding sorting and conveying assembly 130. The front detection assembly 160, the line scanning camera assembly 170 and the feeding positioning assembly 180 are sequentially arranged along the feeding belt line 150 and are respectively used for front image acquisition of products, line scanning image acquisition and gesture image acquisition and positioning of the products on the belt. The mechanical loading and carrying assembly 190 is disposed at the end of the loading belt line 150, and is used for picking up the positioned product on the loading belt line 150 and carrying the product to a downstream process.
Wherein, the front end OK blanking line 110 and the front end NG blanking line 120 both adopt belt conveying lines, and a plurality of sensing optical fibers are arranged on a belt line frame of the front end OK blanking line and the front end NG blanking line for sensing and counting materials; the front end OK discharging line 110 is also provided with an incoming material ion air knife assembly 101 and a matched ash baffle 102 for pre-removing dust from incoming materials.
The front end OK discharging line 110 and the front end NG discharging line 120 are disposed at the same level, and the end of the front end OK discharging line 110 is longer than the end of the front end NG discharging line 120.
The incoming material ion air knife assembly 101 is obliquely arranged and adjacently arranged at the downstream of the ash blocking plate 102; the ion air outlet direction of the incoming material ion air knife assembly 101 and the sweeping included angle of the horizontal direction are 30 degrees to 50 degrees. A feed ion air knife assembly 101 and a matched ash baffle 102 are arranged across the middle and rear part of the front end OK blanking line 110.
Referring to fig. 3, the feeding sorting and conveying assembly 130 adopts a gantry structure, and includes a feeding conveying traversing module 132, a feeding conveying lifting module 133, a feeding conveying rotating module 134 and a feeding conveying picking module 135, which are arranged on a gantry 131, and are used for picking, lifting, rotating, traversing and releasing products, so as to realize conveying from a front end OK blanking line 110 to a feeding belt line 150.
In a specific example, a transverse frame or a transverse beam of the portal frame 131 adopts a plate beam, and the feeding carrying transverse moving module 132 is horizontally arranged on the plate beam of the portal frame 131 to realize horizontal transverse movement; the back of the feeding carrying lifting module 133 is mounted on the feeding carrying traversing module 132 through a sliding block, so as to realize lifting movement; the feeding carrying rotating module 134 is arranged at the bottom of the feeding carrying lifting module 133, so as to realize the rotation adjustment of the feeding carrying picking module 135 and the picked product; the loading, carrying and picking module 135 adopts the forms of vacuum suction heads, flexible clamping jaws, chucks, clamping jaws and the like, so as to pick up and release products.
Referring to fig. 4, the code scanning assembly 140 includes a code scanning bracket 141 and a code scanning device 142, where the code scanning device 142 is adjustably disposed on the code scanning bracket 141 and is used for scanning the code of the product passing above and identifying and inputting information.
The feeding belt line 150 also adopts the same belt line mode as the front end OK blanking line 110 and the front end NG blanking line 120, and a plurality of sensing optical fibers are also arranged on the belt line frame of the feeding belt line 150 for sensing and counting materials.
Referring to fig. 5, the front detection assembly 160 includes a front detection shaft seat assembly 161, a front detection camera switching assembly 162, a front detection camera lens assembly 163, a front detection light source switching back plate 164, a front detection upper light source switching plate 165, a front detection upper light source 166, a front detection lower light source switching plate 167 and a front detection lower light source assembly 168; the positive camera lens assembly 163 is mounted to the upper portion of the positive camera shaft seat assembly 161 through a positive camera transfer assembly 162, and the lens is arranged downward; the front inspection light source switching back plate 164 is arranged below the front inspection camera switching assembly 162, and the front inspection upper light source switching plate 165 and the front inspection lower light source switching plate 167 are arranged at the upper end and the lower end of the switching surface of the front inspection light source switching back plate to extend outwards vertically; the light source 166 on the positive inspection of center trompil sets up the lower surface of light source adapter plate 165 on the positive inspection, the light source subassembly 168 sets up under the positive inspection light source adapter plate 167 lower surface, through light source 166 on the positive inspection and light source subassembly 168 provides the shadowless illumination under the positive inspection to the below.
Further, the under-inspection light source assembly 168 adopts a double-layer shadowless light source structure, and comprises an upper layer shadowless ring light source 1681, a lower layer shadowless ring light source 1682 and a shadowless light source switching frame group 1683, wherein the upper surface of the upper layer shadowless ring light source 1681 is directly arranged on the lower surface of the under-inspection light source switching plate 167, and the lower layer shadowless ring light source 1682 passes through the inner ring hole of the upper layer shadowless ring light source 1681 through the shadowless light source switching frame group 1683 and is connected to the under-inspection light source switching plate 167, so that double-layer shadowless illumination with different diameters is realized.
The line scanning camera assembly 170 comprises a line scanning camera lens module and line scanning light source assemblies arranged at two sides of the line scanning camera lens module, wherein the outgoing rays of the line scanning light source assemblies are oppositely arranged obliquely downwards at equal included angles; thereby realizing polishing and scanning imaging of the product flowing on the feeding belt line 150.
Specifically, referring to fig. 6, the line scanning camera lens module includes a line scanning camera frame 171, a line scanning camera adapter plate group 172, a line scanning camera lens assembly 173, and angle-adjustable line scanning light source assemblies disposed at both sides of the line scanning camera frame 171; the line scanning camera lens assembly 173 is adjustably mounted to the top of the line scanning camera frame 171 in the X and Y directions by a line scanning camera adapter plate set 172.
Further, the line scanning light source assembly comprises a line scanning light source frame 174, a line scanning light source switching clamping block 175, a line scanning light source switching rotating plate seat 176 and a line scanning light source 177, wherein the line scanning light source 177 is mounted on a mounting plate of the line scanning light source switching rotating plate seat 176, the line scanning light source 177 is switched to a vertical switching surface of the line scanning light source switching clamping block 175 through the adjustable rotating seat angle of the line scanning light source switching rotating plate seat 176, and the line scanning light source switching clamping block 175 is mounted on the top of the line scanning light source frame 174 in a height-adjustable manner; the two groups of line scanning light sources 177 have the same included angle with the horizontal plane.
Referring to fig. 7, the feeding positioning camera assembly 180 includes a positioning top adaptor 182, a positioning camera mounting plate 183, a positioning acquisition adaptor 184 and a positioning camera lens assembly 185, which are mounted on the top of the feeding positioning upright 181 in sequence, and the positioning camera lens assembly 185 is used for positioning the product gesture below; two positioning light source switching brackets 186 positioned on two sides of the positioning camera lens assembly 185 are arranged on the positioning acquisition switching plate 184, one positioning light source switching annular plate 187 is horizontally arranged at the bottom of the positioning light source switching bracket 186, and one positioning annular light source 188 is fixed on the bottom surface of the positioning light source switching annular plate 187, so that illumination is provided for products to be positioned and acquired below.
The manipulator feeding and carrying assembly 190 comprises a multi-axis robot and a flexible pick-up head, and is used for flexibly picking up products on the feeding belt line 150 and carrying the products to a downstream process.
Defect detection apparatus
Referring to fig. 8 and 9, the defect detecting apparatus 1000 includes a docking line loading station 100, a left and right material-dividing and transporting shaping module 200, an optical detecting station 300, and an unloading automatic material-dividing station 400, which are connected to the controller in a telecommunication manner and are sequentially arranged.
The loading station 100 of the docking production line adopts the foregoing loading device, which is respectively used for intercepting and measuring the NG product and conveying the measuring OK product to the left and right material-dividing, transporting and shaping modules 200.
The left and right material-separating, transporting and shaping modules 200 are arranged between the butt-joint production line feeding station 100 and the optical detection station 300, and are used for distributing the materials from the butt-joint production line feeding station 100 to the optical detection station 300 for defect detection after being shaped and turned over.
Wherein, the optical detection station 300 adopts an optical detection unit based on 2N (N is a positive integer) set 6-degree-of-freedom adjustment, and realizes N-channel 2N-bit parallel optical detection; each set of optical detection unit comprises a robot transfer mechanism 310, an angle automatic adjustment mechanism 320 and a side fixed shooting mechanism 330, and is used for adjusting the omnibearing posture of a product to be detected and detecting defects. In the illustrated example, 4 sets of 6 degree of freedom adjustment optical detection units are employed.
Referring to fig. 8, a blanking automatic material distributing station 400 is disposed downstream of the optical detecting station 300, the blanking automatic material distributing station 400 adopts a sorting and blanking module based on a detection OK automatic material collecting cabin 410 and a detection NG belt line 420, the detection OK automatic material collecting cabin 410 is used for automatically loading and discharging and collecting the detection OK products, and the detection NG belt line 420 flows the detection NG products to the manual re-judgment and loading and collecting the detection NG products. Of course, the automatic blanking and distributing station 400 can also adopt the example shown in fig. 9, and different blanking modes can be matched, so that the adaptability is improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. Multifunctional integrated feeding device is characterized in that:
the feeding device comprises a front-end OK blanking line (110), a front-end NG blanking line (120), a feeding sorting and carrying assembly (130), a code sweeping assembly (140), a feeding belt line (150), a front detection assembly (160), a line sweeping camera assembly (170), a feeding positioning assembly (180) and a manipulator feeding and carrying assembly (190);
a front OK discharging line (110) and a front NG discharging line (120) are arranged in parallel side by side, and the front OK discharging line (110) is used for receiving and conveying upstream measurement OK products; the front end NG-down line (120) is configured to trap upstream measured NG product;
the feeding belt line (150) is arranged near the tail parts of the front end OK discharging line (110) and the front end NG discharging line (120) and is used for conveying the measurement OK products of the front end OK discharging line (110);
the feeding sorting and carrying assembly (130) spans the tail end of the front-end OK discharging line (110) and the front end of the feeding belt line (150) and is used for transferring products on the front-end OK discharging line (110) to the feeding belt line (150);
the code scanning assembly (140) is arranged below the carrying middle part of the feeding sorting carrying assembly (130) and is used for scanning codes and inputting information for products picked up by the feeding sorting carrying assembly (130);
the front detection assembly (160), the line scanning camera assembly (170) and the feeding positioning assembly (180) are sequentially arranged along the feeding belt line (150) and are respectively used for front image acquisition, line scanning image acquisition and gesture image acquisition and positioning of the product on the belt;
the manipulator feeding and carrying assembly (190) is arranged at the tail end of the feeding belt line (150) and is used for picking up positioned products on the feeding belt line (150) and carrying the products to a downstream process.
2. The feeding device of claim 1, wherein:
the front-end OK discharging line (110) and the front-end NG discharging line (120) are both belt conveying lines, and a plurality of sensing optical fibers are arranged on a belt line frame of the front-end OK discharging line and the front-end NG discharging line for sensing and counting materials; the front-end OK blanking line (110) is also provided with a feed ion air knife assembly (101) and a matched ash baffle (102) for pre-removing dust from the feed.
3. The feeding device of claim 1, wherein:
the feeding sorting and conveying assembly (130) adopts a gantry type structure, and comprises a feeding conveying traversing module (132), a feeding conveying lifting module (133), a feeding conveying rotating module (134) and a feeding conveying pick-up module (135) which are arranged on a portal frame (131), and the feeding sorting and conveying assembly is used for picking up, lifting, rotating, traversing and releasing products and realizing conveying from a front-end OK blanking line (110) to a feeding belt line (150).
4. The feeding device of claim 1, wherein:
the code scanning assembly (140) comprises a code scanning support (141) and a code scanning device (142), wherein the code scanning device (142) is arranged on the code scanning support (141) in a position-adjustable mode and is used for scanning codes, identifying and inputting information for products passing above.
5. The feeding device of claim 1, wherein:
the front detection assembly (160) comprises a front detection shaft seat assembly (161), a front detection camera switching assembly (162), a front detection camera lens assembly (163), a front detection light source switching back plate (164), a front detection upper light source switching plate (165), a front detection upper light source (166), a front detection lower light source switching plate (167) and a front detection lower light source assembly (168); the positive inspection camera lens assembly (163) is mounted to the upper part of the positive inspection shaft seat assembly (161) through a positive inspection camera switching assembly (162) and enables a lens to be arranged downwards; the positive inspection light source switching back plate (164) is arranged below the positive inspection camera switching assembly (162), and the positive inspection upper light source switching plate (165) and the positive inspection lower light source switching plate (167) are arranged at the upper end and the lower end of the switching surface in a vertically outward extending mode; the light source (166) is arranged on the lower surface of the light source adapter plate (165) in the positive detection, the light source assembly (168) is arranged on the lower surface of the light source adapter plate (167) in the positive detection, and shadowless illumination is provided downwards through the light source (166) in the positive detection and the light source assembly (168) in the positive detection.
6. The feeding device of claim 5, wherein:
the light source assembly (168) under the normal inspection adopts a double-layer shadowless light source structure, and comprises an upper layer shadowless ring light source (1681), a lower layer shadowless ring light source (1682) and a shadowless light source switching frame group (1683), wherein the upper surface of the upper layer shadowless ring light source (1681) is directly arranged on the lower surface of the light source switching plate (167) under the normal inspection, and the lower layer shadowless ring light source (1682) passes through the shadowless light source switching frame group (1683) and penetrates through an inner ring hole of the upper layer shadowless ring light source (1681) to be connected to the light source switching plate (167) under the normal inspection, so that double-layer shadowless illumination with different diameters is realized.
7. The feeding device of claim 1, wherein:
the line scanning camera assembly (170) comprises a line scanning camera lens module and line scanning light source assemblies arranged at two sides of the line scanning camera lens module, and the outgoing light rays of the line scanning light source assemblies are oppositely arranged downwards in an inclined mode at equal angles, so that products flowing on the feeding belt line (150) are polished and imaged.
8. The feeding device of claim 1, wherein:
the feeding positioning assembly (180) comprises a positioning top adapter piece (182), a positioning camera mounting plate (183), a positioning acquisition adapter plate (184) and a positioning camera lens assembly (185) which are arranged at the top of the feeding positioning upright post (181) in sequence, and the lower product gesture is positioned through the positioning camera lens assembly (185); two positioning light source switching supports (186) positioned on two sides of a positioning camera lens assembly (185) are arranged on a positioning acquisition switching plate (184), one positioning light source switching annular plate (187) is horizontally arranged at the bottom of the positioning light source switching support (186), and one positioning annular light source (188) is fixed to the bottom surface of the positioning light source switching annular plate (187), so that illumination is provided for products to be positioned and acquired below.
9. The feeding device of claim 1, wherein:
the manipulator loading and carrying assembly (190) comprises a multi-axis robot and a flexible pick-up head and is used for flexibly picking up products on a loading belt line (150) and carrying the products to a downstream process.
10. A defect detection apparatus characterized in that:
the defect detection equipment (1000) comprises a butt joint production line feeding station (100), a left and right material distribution, carrying and shaping module (200), an optical detection station (300) and a blanking automatic material distribution station (400) which are connected with the controller in a telecommunication way and are sequentially arranged; wherein, the liquid crystal display device comprises a liquid crystal display device,
the butt joint production line feeding station (100) adopts the multifunctional integrated feeding device according to any one of claims 1-9, and is respectively used for intercepting and measuring NG products and conveying the measured OK products to a left-right material-separating, conveying and shaping module (200);
the left and right material distribution, carrying and shaping modules (200) are arranged between the butt joint production line feeding station (100) and the optical detection station (300) and are used for distributing the materials fed from the butt joint production line feeding station (100) to the optical detection station (300) for defect detection after being shaped and turned over;
the optical detection station (300) adopts 2N sets of optical detection units with 6 degrees of freedom adjusted based on N being a positive integer to realize 2N-bit parallel optical detection of an N channel; each set of optical detection unit comprises a robot transfer mechanism (310), an angle automatic adjustment mechanism (320) and a side fixed shooting mechanism (330) and is used for adjusting the omnibearing posture of a product to be detected and detecting defects;
the automatic blanking material distribution station (400) is arranged at the downstream of the optical detection station (300), the automatic blanking material distribution station (400) adopts a detection OK automatic material collection cabin (410) based on detection results and a sorting blanking module for detecting an NG belt line (420), the detection OK automatic material collection cabin (410) is used for automatically dishing and discharging and collecting the products of detection OK, and the detection NG belt line (420) enables the products of detection NG to flow backwards to the manual re-judgment and dishing and collecting through the belt line.
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Cited By (1)
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| CN116313942A (en) * | 2023-05-22 | 2023-06-23 | 湖南奥创普科技有限公司 | Chip mounter integrating defect detection function and detection method |
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