CN214113008U

CN214113008U - Material defect detecting and sorting mechanism

Info

Publication number: CN214113008U
Application number: CN202023021059.9U
Authority: CN
Inventors: 隆正发; 肖海
Original assignee: Shenzhen Fengyun Zhichuang Science And Technology Co ltd
Current assignee: Shenzhen Fengyun Zhichuang Science And Technology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-03
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to a technical field of material defect check out test set, a material defect detects and sorting mechanism is proposed, the carousel subassembly has been integrated, visual system, it is rotatory to select separately subassembly and package assembly, it is rotatory to drive the material through the carousel subassembly, in-process rotatory through the multiple defect of visual system detection material at the carousel, after defect detection accomplishes, the material that will be defective is through selecting separately the subassembly partial shipment to different separation magazine according to the defect of difference, to the material that does not have the defect, then put into the packing magazine through package assembly, accomplish automatic packing, whole mechanism can accomplish the detection of material in proper order, select separately and the packaging process, degree of automation is high, production and processing efficiency has greatly been improved, be favorable to the streamlined production and processing of electronic product.

Description

Material defect detecting and sorting mechanism

Technical Field

The utility model relates to a technical field of material defect check out test set, more specifically say, relate to a material defect detects and sorting mechanism.

Background

In the field of electronic component production and processing, the defect detection and the subpackage of materials realize high-degree automatic operation, and the production and processing efficiency is greatly improved. The existing electronic material defect detection, sorting and packaging are generally completed in sequence by adopting different devices, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a material defect detects and sorting mechanism aims at solving among the prior art electronic material defect and detects, selects separately and process such as packing can not concentrate the completion, the low technical problem of production efficiency.

In order to solve the technical problem, the utility model provides a material defect detects and sorting mechanism, include:

the rotary table assembly comprises a rotary table for bearing materials and a driving mechanism which is connected with the rotary table and used for driving the rotary table to rotate;

the vision system comprises at least one side vision component, at least one lower vision component and at least one upper vision component which are arranged along the circumferential direction of the turntable, and is used for detecting various defects of the material on the turntable;

the sorting assembly comprises a plurality of sorting material boxes arranged below the rotary disc, and the sorting material boxes are used for storing the materials with different defects;

the packaging assembly comprises a packaging box arranged below the turntable and a rotating bracket used for bearing the packaging box.

Furthermore, a plurality of slotted holes used for containing materials are formed in the circumferential direction of the rotary table.

Furthermore, the turntable assembly further comprises a turntable cover plate arranged on the upper surface of the turntable, and the turntable cover plate is provided with a plurality of window openings corresponding to the positions of the slotted holes.

Further, the side vision assembly is arranged on the side portion of the turntable assembly and used for detecting the thickness of the material.

Further, the lower vision assembly is arranged below the turntable assembly and used for detecting at least one defect of an inner crack, lower surface glue, lower surface air hole and concentricity of the material.

Further, go up the vision subassembly set up in carousel subassembly's top is used for detecting at least one kind of defect in outer crack, light transmissivity, round lack, the upper surface glue and the upper surface gas pocket of material.

Furthermore, the turntable assembly further comprises a turntable base arranged on the lower surface of the turntable, through holes matched with the slotted holes are formed in the positions, corresponding to the lower visual assembly, of the turntable base, the position of the sorting material box and the position of the packaging material box, and a vacuum adsorption mechanism for adsorbing the materials is arranged above the through holes.

Further, the vacuum adsorption mechanism comprises a first vacuum adsorption mechanism which is respectively arranged above the turntable cover plate and is over against the lower visual component, and a second vacuum adsorption mechanism which is respectively arranged above the turntable cover plate and is over against the sorting material box and the packaging material box.

Further, the material defect detecting and sorting mechanism further comprises a vacuum detecting assembly, and the vacuum detecting assembly is arranged at the feeding station of the turntable and used for detecting whether the material is placed at the feeding station or not.

Further, the material defect detecting and sorting mechanism further comprises a blowing component, wherein the blowing component is arranged above the rotary disc cover plate and positioned at the rear end of the packaging component so as to clear the materials in the slotted holes.

The utility model provides a material defect detects and sorting mechanism's beneficial effect lies in: compared with the prior art, the utility model discloses a material defect detects and sorting mechanism has integrated the disc subassembly, visual system, sorting unit and package assembly, it is rotatory to drive the material through the disc subassembly, multiple defect through visual system detection material at the rotatory in-process of carousel, after the defect detection is accomplished, the material that will be defective passes through sorting unit partial shipment to different sorting magazine according to the defect of difference, to the material that does not have the defect, then put into the packing magazine through the package assembly, accomplish automatic packing, the detection of material can be accomplished in proper order to whole mechanism, select separately and the packaging process, degree of automation is high, production and processing efficiency has greatly been improved, be favorable to the streamlined production and processing of electronic product.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, and in which:

fig. 1 is a schematic top view of the overall structure of a material defect detecting and sorting mechanism according to an embodiment of the present invention;

FIG. 2 is a schematic partial perspective view of FIG. 1;

FIG. 3 is a schematic diagram of a partial explosion structure of the material defect detecting and sorting mechanism according to an embodiment.

Description of reference numerals:

1. a turntable assembly; 11. a turntable; 111. a slot; 12. a drive mechanism; 13. a turntable cover plate; 14. a turntable base; 141. a through hole; 15. a turntable base; 16. a turntable supporting seat; 2. a vision system; 21. a side vision component; 22. a lower visual component; 23. an upper vision component; 3. a sorting assembly; 31. a sorting material box; 4. A packaging assembly; 41. packaging the cartridge; 42. rotating the bracket; 5. a vacuum adsorption mechanism; 51. a first vacuum adsorption mechanism; 52. a second vacuum adsorption mechanism; 6. a vacuum detection assembly; 7. and a blowing component.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The following embodiments with reference to the drawings are illustrative and intended to explain the present invention, and should not be construed as limiting the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, e.g., as meaning both mechanically and electrically connected; the connection may be direct, indirect or internal, or may be a connection between two elements or an interaction relationship between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Preferred embodiments of the present invention are described below with reference to the accompanying drawings:

the utility model discloses a material defect detects and sorting mechanism can carry out transform design according to the size of material, shape etc. to different materials, and material defect detects and sorting mechanism's theory of operation is the same, explains with detection, separation and the packing of circular shape ferrite piece as an example in following embodiment, utilizes the utility model discloses a material defect detects and sorting mechanism carries out the detection of other shapes, the material of size, selects separately and the packing etc. all is in the utility model discloses a within the protection scope.

As shown in fig. 1, fig. 2 and fig. 3, in the embodiment, the material defect detecting and sorting mechanism includes a turntable assembly 1, a vision system 2, a sorting assembly 3 and a packaging assembly 4, the turntable assembly 1 includes a turntable 11 for carrying a material, and a driving mechanism 12 connected to the turntable 11 for driving the turntable 11 to rotate; specifically, the turntable assembly 1 is connected to a feeding device, the feeding device may be a conventional vibrating feeding tray or other types of feeding devices, and the feeding device is not limited herein, the feeding device conveys the material onto the turntable 11, the driving mechanism 12 drives the turntable 11 to rotate, and the material on the turntable 11 rotates along with the turntable 11 to perform subsequent processes such as detection, sorting, and packaging. Specifically, the driving mechanism 12 is disposed below the turntable 11, and the driving mechanism 12 is preferably a rotating motor, and the rotating motor is connected to the turntable 11 through a rotating shaft of the motor, so as to drive the turntable 11 to rotate.

The vision system 2 comprises at least one side vision assembly 21, at least one lower vision assembly 22 and at least one upper vision assembly 23 which are arranged along the circumferential direction of the rotary table 11, the vision system 2 is used for detecting various defects of the materials on the rotary table 11, and the materials enter stations where different vision assemblies are located along with the rotation of the rotary table 11, so that the detection of different defects is completed. Specifically, the side vision components 21, the lower vision components 22 and the upper vision components 23 in the vision system 2 may be modified or adjusted according to actual detection requirements of the material to be detected, and the number of each vision component may be set according to the defect type of the material to be detected, which is not limited herein. The main components of the visual assembly are preferably industrial cameras, and the industrial cameras arranged at different angles and positions are used for realizing the all-around detection of various defects of the material.

The sorting assembly 3 comprises a plurality of sorting material boxes 31 arranged below the turntable 11, and the sorting material boxes 31 are used for storing materials with different defects. Specifically, after the vision system 2 detects various defects of the materials, the materials enter the sorting station along with the rotation of the turntable 11, the preset control system controls the materials with different defects to fall into the corresponding sorting material boxes 31, so that sorting of the materials with the defects is completed, and the number of the sorting material boxes 31 is determined according to the types of the defects.

The packing assembly 4 includes a packing cartridge 41 disposed below the turntable 11, and a rotating bracket 42 for carrying the packing cartridge 41. Specifically, after the sorting of defective materials is completed at the sorting station, qualified materials enter the packaging station along with the rotation of the turntable 11, and at the packaging station, qualified materials fall into the packaging material box 41, optionally, the packaging material box 41 is a packaging tube, the packaging material box 41 is placed on the rotating bracket 42, a plurality of packaging material boxes 41 can be placed on the rotating bracket 42, and after one packaging material box 41 is filled with materials, the rotating bracket 42 rotates to drive the next empty packaging material box 41 to the packaging station for material packaging, and meanwhile, the packaging material box 41 filled with materials is manually removed.

The material defect detecting and sorting mechanism of the embodiment can complete the processes of detecting, sorting and packaging materials in sequence, has high automation degree, greatly improves the production and processing efficiency, and is favorable for the streamlined production and processing of electronic products.

As shown in fig. 3, in the present embodiment, a plurality of slots 111 for accommodating materials are formed in the rotating disc 11 along the circumferential direction.

Specifically, different from a conventional glass turntable, the turntable 11 in this embodiment is provided with the slot 111, and the material is placed in the slot 111, so that the movement of the material relative to the turntable 11 is limited, the friction of the material in the rotation process of the turntable 11 is avoided, and the surface quality of the material is favorably ensured. Specifically, the shape of the slot 111 can be adaptively set according to the shape and size of the material, for example, for a circular ferrite sheet, the slot 111 is designed to be circular.

As shown in fig. 3, in the present embodiment, the turntable assembly 1 further includes a turntable cover 13 disposed on the upper surface of the turntable 11, and the turntable cover 13 is provided with a window at a position corresponding to the plurality of slots 111.

Specifically, in this embodiment, the turntable cover 13 is mounted on the upper surface of the turntable 11, on one hand, to stabilize the turntable 11, and on the other hand, to ensure that the materials in the slot 111 are not thrown out of the turntable 11 during the rotation of the turntable 11. The turntable cover plate 13 is provided with a window corresponding to the positions of the plurality of slots 111, that is, the upper surface of the material is not shielded by the turntable cover plate 13, so that the visual system 2 can perform related defect detection on the upper surface of the material. During rotation of the turntable 11, the turntable cover 13 remains stationary.

As shown in fig. 1, in the present embodiment, a side vision assembly 21 is disposed at a side portion of the turntable assembly 1 for detecting the thickness of the material.

Specifically, the side vision assembly 21 shoots the thickness of the material through an industrial camera arranged at the side of the turntable assembly 1, and transmits the detected defect data to the control system for corresponding data analysis and recording.

As shown in fig. 1, in the present embodiment, the lower vision assembly 22 is disposed below the turntable assembly 1 for detecting at least one defect of an internal crack, a lower surface glue, a lower surface air hole and concentricity of a material.

Specifically, the lower visual assembly 22 shoots the defects of the material, such as internal cracks, lower surface glue, lower surface air holes, concentricity and the like, through the industrial camera arranged below the turntable assembly 1, one or more defects can be detected by one lower visual assembly 22, detected defect data is transmitted to the control system to perform corresponding data analysis and recording, and accordingly preparation is made for subsequent material sorting.

As shown in fig. 1 and fig. 2, in the present embodiment, the upper vision component 23 is disposed above the turntable component 1 for detecting at least one defect of an external crack, a light transmittance, a rounding, an upper surface glue and an upper surface air hole of a material.

Specifically, the upper visual assembly 23 shoots the defects of the material, such as external cracks, light transmission, round defects, glue on the upper surface, air holes on the upper surface and the like, through the industrial camera arranged above the turntable assembly 1, one or more of the defects can be detected by one upper visual assembly 23, detected defect data is transmitted to the control system to perform corresponding data analysis and recording, and accordingly preparation is made for subsequent material sorting.

As shown in fig. 3, in the embodiment, the turntable assembly 1 further includes a turntable base 14 disposed on the lower surface of the turntable 11, the turntable 11 is driven by the driving mechanism 12 to rotate relative to the turntable base 14, through holes 141 matching with the slot holes 111 are formed in the turntable base 14 corresponding to the positions of the lower visual assembly 22, the sorting box 31 and the packing box 41, and a vacuum adsorption mechanism 5 is disposed above the through holes 141 for adsorbing materials.

Specifically, in this embodiment, the lower surface of the turntable 11 is provided with a turntable base 14 matched with the turntable 11, when the turntable 11 rotates, the turntable base 14 remains stationary, and the turntable base 14 can bear the material in the slot 111. The through holes 141 are formed in the turntable base 14 at the positions of the lower visual assembly 22, the sorting material box 31 and the packaging material box 41, that is, the lower surfaces of the materials at the positions of the lower visual assembly 22, the sorting material box 31 and the packaging material box 41 are not shielded by any object, and the materials are adsorbed from the upper part of the materials through the vacuum adsorption mechanism 5, so that the materials at the stations are in a suspended state. Lower vision subassembly 22 is located station department, the tradition sees through the glass carousel and carries out the influence that relevant defect detection can receive factors such as glass transmittance and cleanliness to the lower surface of material, make certain error appear in the testing result, and in this embodiment, through the through-hole 141 of carousel base 14, slotted hole 111 and vacuum adsorption mechanism 5 mutually support on the carousel, realized that lower vision subassembly 22 directly detects the relevant defect of lower surface of material, the material lower surface does not have sheltering from of any object, make the defect detection to the lower surface more accurate. At the station where the sorting magazine 31 is located, the turntable base 14 is provided with through holes 141 so that the defective material can fall into the corresponding sorting magazine 31 through the through holes 141. The carousel base 14 is provided with through holes 141 at the station where the packaging magazine 41 is located so that the reject material can fall through the through holes 141 into the packaging magazine 41.

As shown in fig. 1, 2 and 3, in the present embodiment, the vacuum adsorption mechanism 5 includes a first vacuum adsorption mechanism 51 disposed above the turntable cover 13 and facing the lower vision assembly 22, and a second vacuum adsorption mechanism 52 disposed above the turntable cover 13 and facing the sort bin 31 and the packing bin 41.

Specifically, in the above embodiment, the first vacuum adsorption mechanism 51 is a vacuum adsorption block for vacuum adsorbing the material, and the second vacuum adsorption mechanism 52 is a vacuum valve mechanism configured with a vacuum breaking function. The vacuum adsorption block adsorbs the material from the upper part of the material through vacuum, and only the vacuum adsorption function is configured, if the lower vision assembly 22 is located at the station, the lower vision assembly 22 can conveniently complete the related defect detection of the lower surface of the material by adsorbing the material from the upper part of the material; the vacuum valve mechanism can adsorb materials from above the materials, and can release the adsorbed materials when rotating to corresponding stations through a vacuum breaking function, for example, at the stations where the sorting material box 31 and the packaging material box 41 are located, the second vacuum adsorption mechanism 52 releases the materials through the vacuum breaking function, so that the materials fall into the sorting material box 31 and the packaging material box 41 respectively.

As shown in fig. 1, in this embodiment, the material defect detecting and sorting mechanism further includes a vacuum detecting assembly 6, and the vacuum detecting assembly 6 is disposed at the feeding station of the turntable 11 and is used for detecting whether a material is placed at the feeding station.

Specifically, when the material enters the feeding station of the turntable 11 through the feeding device, full-position detection is performed on the feeding station through the vacuum detection assembly 6 at the moment, so that the material is ensured to successfully enter the feeding station of the turntable 11, after the material is detected to exist in the feeding station, the control system controls the turntable 11 to rotate to the next station to perform related detection operation, the vacuum detection assembly 6 is arranged to avoid the idle rotation of the material defect detection and separation mechanism, the energy consumption of the equipment is reduced, and the working efficiency is improved.

As shown in fig. 1 and fig. 3, in the embodiment, the material defect detecting and sorting mechanism further includes a blowing component 7, and the blowing component 7 is disposed above the turntable cover plate 13 and located at the rear end of the packaging component 4 to empty the material in the slot 111.

Specifically, the material blowing assembly 7 is disposed at the last station of the rotary table 11, that is, after the rotary table 11 rotates to the packaging station to complete packaging, before the next circle of circular rotation, the slotted hole 111 is emptied by the material blowing assembly 7, and residues in the slotted hole 111 or materials which do not successfully fall down are blown out of the rotary table 11, so that the slotted hole 111 is in an empty material state when the rotary table 11 rotates to the first loading station.

As shown in fig. 3, in the embodiment, the turntable assembly 1 further includes a turntable base 15 disposed below the turntable base 14 and a turntable support base 16 disposed below the turntable base 15, wherein the turntable support base 16 is used for supporting the turntable assembly 1 and mounting the turntable assembly 1 on a work bench.

The utility model relates to a material defect detects and sorting mechanism's work flow as follows:

the example of the vision system 2 comprising one side vision assembly 21, two lower vision assemblies 22 and two upper vision assemblies 23 is illustrated. Firstly, manually placing a packaging box 41 on a rotating bracket 42 at a packaging station, and placing a corresponding material product into a feeding device; after the equipment is started, the turntable assembly 1 is initialized to return to the original state, the packaging assembly 4 is initialized to return to the original state, the feeding device is started, the material is conveyed to the first station of the turntable 11, namely the feeding station, the first station detects the material through the vacuum detection assembly 6, the turntable 11 rotates, the material is conveyed to the next station, namely the station where the side vision assembly 21 is located to detect the thickness of the material, and after the detection is finished, the material is conveyed to the station where the first lower vision assembly 22 is located to detect the defects of inner cracks, lower surface glue, lower surface air holes and the like of the material; after the detection is finished, the station where the upper visual assembly 23 is located is shifted to detect the defects of external cracks, light transmittance and the like; after the detection is finished, the station where the visual component 22 is located is switched to the second station for detecting the concentricity of the materials; after the detection is finished, the station where the second upper vision assembly 23 is located is switched to detect defects such as round notches, glue on the upper surface, air holes on the upper surface and the like, wherein the five camera detection items can be changed or adjusted according to actual requirements. And classifying the defective materials and throwing the defective materials into the corresponding sorting material boxes 31 after detection is finished, wherein the classification of the material boxes can be switched according to actual requirements. And transferring the qualified materials to a station where the packaging component 4 is positioned for packaging. After one packaging tube is fully packaged, the next packaging tube is automatically switched to perform blanking and packaging through rotation of the rotating support 42, the packaging tube is manually charged and discharged, and therefore integrated operation of detection, sorting and packaging of materials is completed, production and processing efficiency is improved to a great extent, and streamlined production operation of electronic products is facilitated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a material defect detects and sorting mechanism which characterized in that includes:

2. The material defect detecting and sorting mechanism of claim 1, wherein a plurality of slots for accommodating materials are formed in the turntable along a circumferential direction.

3. The material defect detecting and sorting mechanism of claim 2, wherein the turntable assembly further comprises a turntable cover plate disposed on the upper surface of the turntable, and the turntable cover plate is windowed at a position corresponding to the plurality of slots.

4. The material defect detecting and sorting mechanism of claim 3, wherein the side vision assembly is disposed at a side portion of the turntable assembly for detecting the thickness of the material.

5. The material defect detecting and sorting mechanism of claim 3, wherein the lower vision assembly is disposed below the turntable assembly for detecting at least one defect of an inner crack, a lower surface glue, a lower surface air hole and concentricity of the material.

6. The material defect detecting and sorting mechanism of claim 3, wherein the upper vision assembly is disposed above the turntable assembly for detecting at least one defect of an outer crack, a light transmittance, a rounding, an upper surface glue and an upper surface air hole of the material.

7. The material defect detecting and sorting mechanism of claim 5, wherein the turntable assembly further comprises a turntable base disposed on a lower surface of the turntable, through holes matching with the slots are disposed on the turntable base corresponding to the lower visual assembly, the sorting magazine and the packing magazine, and a vacuum absorbing mechanism is disposed above the through holes for absorbing the material.

8. The material defect detecting and sorting mechanism of claim 7, wherein said vacuum suction mechanism comprises a first vacuum suction mechanism disposed above said turntable cover plate and facing said lower vision assembly, respectively, and a second vacuum suction mechanism disposed above said turntable cover plate and facing said sorting magazine and said packing magazine, respectively.

9. The material defect detecting and sorting mechanism of any one of claims 1 to 8, further comprising a vacuum detecting component, wherein the vacuum detecting component is disposed at a loading station of the turntable for detecting whether the material is placed at the loading station.

10. The material defect detecting and sorting mechanism of any one of claims 3 to 8, further comprising a blowing assembly disposed above the turntable cover plate and at the rear end of the packaging assembly to remove the material in the slot.