CN113213166A - FPC worn-out fur transport detection mechanism - Google Patents
FPC worn-out fur transport detection mechanism Download PDFInfo
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- CN113213166A CN113213166A CN202110494904.4A CN202110494904A CN113213166A CN 113213166 A CN113213166 A CN 113213166A CN 202110494904 A CN202110494904 A CN 202110494904A CN 113213166 A CN113213166 A CN 113213166A
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- negative pressure
- workpiece
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- detection
- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/061—Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G49/00—Conveying systems characterised by their application for specified purposes not otherwise provided for
- B65G49/05—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
- B65G49/06—Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
- B65G49/067—Sheet handling, means, e.g. manipulators, devices for turning or tilting sheet glass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Liquid Crystal (AREA)
Abstract
The invention discloses a Flexible Printed Circuit (FPC) light board carrying and detecting mechanism which comprises a detecting base, an adsorption backlight module, a workpiece carrying mechanism and a workpiece detecting mechanism, wherein the adsorption backlight module is arranged on the detecting base; the detection base is provided with a module moving mechanism, the module moving mechanism drives the adsorption backlight module to move on the detection base, the workpiece carrying mechanism places the FPC optical plate workpiece on the adsorption backlight module, and the workpiece detection mechanism detects the FPC optical plate workpiece on the adsorption backlight module; this scheme can be used in visual inspection equipment through adsorbing backlight unit, work piece transport mechanism and work piece detection mechanism and mutually supporting, realizes the automatic detection in batches of FPC worn-out fur, has improved detection efficiency, has guaranteed detection effect.
Description
Technical Field
The invention relates to a Flexible Printed Circuit (FPC) light board carrying and detecting mechanism, and belongs to the technical field of visual detection equipment.
Background
After the FPC optical plate is produced, whether the product is qualified or not needs to be checked through visual detection equipment; the existing mode is generally to load and unload materials before the detection equipment manually, and FPC (flexible printed circuit) light boards are generally detected in batches, and the manual material-discharging detection mode has low efficiency and cannot meet the requirement of batch detection; the positioning accuracy of manual discharging is poor, and the detection effect is influenced; therefore, it is necessary to design an automatic FPC optical board transportation detection mechanism.
Disclosure of Invention
In view of the above technical problems, the present invention aims to: a FPC optical plate carrying and detecting mechanism is provided.
The technical solution of the invention is realized as follows: a FPC optical plate carrying and detecting mechanism comprises a detecting base, an adsorption backlight module, a workpiece carrying mechanism and a workpiece detecting mechanism; the detection base is provided with a module moving mechanism, the module moving mechanism drives the adsorption backlight module to move on the detection base, the workpiece carrying mechanism places the FPC optical plate workpiece on the adsorption backlight module, and the workpiece detection mechanism detects the FPC optical plate workpiece on the adsorption backlight module.
Preferably, the workpiece carrying mechanism comprises a workpiece carrying bracket, a carrying lifting driving mechanism, a carrying lifting frame, a carrying transverse moving driving mechanism, a carrying transverse moving frame, a side pushing bracket, a side pushing cylinder and a workpiece carrying manipulator; the conveying lifting driving mechanism is arranged on the workpiece conveying support and drives the conveying lifting frame to lift; the conveying transverse moving driving mechanism is arranged on the conveying lifting frame and drives the conveying transverse moving frame to transversely move left and right; the side pushes away the support setting on transport sideslip frame, and side pushes away cylinder and work piece handling manipulator and all is provided with two sets ofly, and two sets of side pushes away the cylinder and all sets up on the side pushes away the support, and the opposite direction of two sets of side push away the cylinder, and two sets of side push away the cylinder and respectively drive a set of work piece handling manipulator and remove.
Preferably, the workpiece detection mechanism comprises a visual detection assembly and a visual moving mechanism, and the visual moving mechanism drives the visual detection assembly to move.
Preferably, the absorption backlight module comprises an absorption platform, a partition plate frame, a light-transmitting plate, a backlight source and a negative pressure base; the adsorption platform is provided with adsorption holes, the partition plate frame is arranged between the adsorption platform and the light-transmitting plate, so that a negative pressure cavity is formed between the adsorption platform and the light-transmitting plate, and the negative pressure base provides negative pressure for the negative pressure cavity; the backlight source is arranged on the lower side of the light-transmitting plate, and light of the backlight source penetrates through the light-transmitting plate to provide a light source for the adsorption platform.
Preferably, the negative pressure base comprises a negative pressure cover plate, a negative pressure bottom plate and a negative pressure connecting piece; the negative pressure cover plate is covered on the negative pressure bottom plate, a negative pressure groove is formed in the negative pressure bottom plate, and the negative pressure groove is communicated with an external negative pressure generating device; the negative pressure connecting piece is arranged on the negative pressure cover plate, the light-transmitting plate, the negative pressure cover plate and the negative pressure connecting piece are all provided with negative pressure connecting holes which are communicated, and the negative pressure groove is communicated with a negative pressure cavity between the adsorption platform and the light-transmitting plate through the negative pressure connecting holes.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
the FPC optical plate carrying detection mechanism is matched with the workpiece detection mechanism through the adsorption backlight module, the workpiece carrying mechanism and the workpiece detection mechanism, can be used in visual detection equipment, achieves batch automatic detection of FPC optical plates, improves detection efficiency, and guarantees detection effect.
Drawings
The technical scheme of the invention is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic perspective view of a FPC optical panel carrying and detecting mechanism according to the present invention;
FIG. 2 is a schematic view of a partial structure of the FPC optical board carrying detection mechanism of the present invention;
FIG. 3 is a schematic structural diagram of an absorption backlight module according to the present invention;
fig. 4 is an exploded view of the absorption backlight module according to the present invention.
Detailed Description
The invention is described below with reference to the accompanying drawings.
As shown in fig. 1, the FPC optical board carrying detection mechanism according to the present invention includes a detection base 21, an absorption backlight module 22, a workpiece carrying mechanism and a workpiece detection mechanism; the detection base 21 is provided with a module moving mechanism 23, the module moving mechanism 23 drives the adsorption backlight module 22 to move back and forth on the detection base 21, the workpiece carrying mechanism is used for placing the FPC optical plate workpiece on the adsorption backlight module 22, and the workpiece detection mechanism detects the FPC optical plate workpiece on the adsorption backlight module 22.
As shown in fig. 2, the workpiece transfer mechanism includes a workpiece transfer rack 24, a transfer lift drive mechanism 25, a transfer lift rack 26, a transfer traverse drive mechanism 27, a transfer traverse rack 28, a side push rack 29, a side push cylinder 30, and a workpiece transfer robot 31.
The conveying lifting driving mechanism 25 is vertically arranged on the workpiece conveying support 24, the conveying lifting driving mechanism 25 is a motor screw rod sliding rail assembly, and the conveying lifting driving mechanism 25 drives the conveying lifting frame 26 to lift.
The conveying transverse moving driving mechanism 27 is arranged on the conveying lifting frame 26, the conveying transverse moving driving mechanism 27 is a gear rack assembly of a motor, and the conveying transverse moving driving mechanism 27 drives the conveying transverse moving frame 28 to transversely move left and right.
The side push support 29 is arranged on the carrying transverse moving frame 28, two groups of side push air cylinders 30 and two groups of workpiece carrying manipulators 31 are arranged, the two groups of side push air cylinders 30 are arranged on the side push support 29, the directions of the two groups of side push air cylinders 30 are opposite, the two groups of side push air cylinders 30 respectively drive the one group of workpiece carrying manipulators 31 to transversely move, and the workpiece carrying manipulators 31 also adopt suction cup holders.
The workpiece detection mechanism comprises a visual detection assembly 32 and a visual moving mechanism 33, the visual detection assembly 32 and the visual moving mechanism 33 are also arranged on the workpiece carrying support 24, and the visual moving mechanism 33 can drive the visual detection assembly 32 to move so as to improve the detection range.
When a workpiece is grabbed, the carrying lifting frame 26 is in a high position, the two sets of side push air cylinders 30 respectively drive the two sets of workpiece carrying manipulators 31 to translate towards two sides, the carrying transverse moving driving mechanism 27 drives the two sets of workpiece carrying manipulators 31 to synchronously move integrally towards an upstream station through the carrying transverse moving frame 28, and after the workpiece is in place, the carrying lifting driving mechanism 25 controls the carrying lifting frame 26 to descend so that the two sets of workpiece carrying manipulators 31 descend to grabbing positions, one workpiece carrying manipulator 31 aligns with the feeding position of the upstream station to grab a new workpiece, and the other workpiece carrying manipulator 31 aligns with the adsorption backlight module 22 to grab the detected workpiece; then the whole carrying mechanism moves reversely, the manipulator for grabbing the new workpiece puts the new workpiece on the adsorption backlight module 22, and the manipulator for grabbing the detected workpiece puts the detected workpiece on the downstream station.
After a new workpiece is placed on the absorption backlight module 22, the module moving mechanism 23 drives the absorption backlight module 22 to move backwards, and the workpiece on the absorption backlight module 22 is detected by the visual detection assembly 32 through the visual detection assembly 32.
As shown in fig. 3-4, the absorption backlight module 22 includes an absorption platform 41, a partition frame 42, a transparent plate 43, a backlight source 44, and a negative pressure base; the adsorption platform 41 and the light-transmitting plate 43 are rectangular plates made of light-transmitting materials such as glass and acrylic, adsorption holes 51 and corner positioning lines 56 are formed in the adsorption platform 41, the adsorption holes 51 are distributed in the middle area of the adsorption platform 41 at equal intervals, the corner positioning lines 56 are arranged at four corners of the adsorption platform 41, a workpiece is adsorbed and fixed on the adsorption platform 41 through the adsorption holes 51, and the corner positioning lines 56 assist in judging positioning accuracy; the partition frame 42 is of a rectangular frame structure, the partition frame 42 is arranged between the adsorption platform 41 and the light-transmitting plate 43, so that a negative pressure cavity is formed between the adsorption platform 41 and the light-transmitting plate 43, and sealing gaskets 54 are arranged on the upper side and the lower side of the partition frame 42 to ensure the air tightness of the negative pressure cavity; the transparent plate 43 may further be provided with a plurality of pads 55 to prevent the adsorption platform 41 from deforming downward under negative pressure.
The backlight source 44 is a backlight plate, the backlight source 44 is disposed on the lower side of the light-transmitting plate 43, and light of the backlight source 44 passes through the light-transmitting plate 43 to provide a backlight source for the workpiece on the adsorption platform 41.
The negative pressure base comprises a negative pressure cover plate 45, a negative pressure bottom plate 46 and a negative pressure connecting piece 47; the negative pressure cover plate 45 is covered on the negative pressure bottom plate 46, a negative pressure groove 52 is arranged on the negative pressure bottom plate 46, the negative pressure groove 52 is communicated with an external negative pressure generating device from the lower side of the negative pressure bottom plate 46, and a sealing gasket 54 is arranged around the negative pressure groove 52 to ensure the air tightness between the negative pressure cover plate 45 and the negative pressure bottom plate 46; the negative pressure connecting piece 47 and the backlight source 44 are both positioned at the upper side of the negative pressure cover plate 45, the negative pressure connecting piece 47 is arranged at two sides of the backlight source 44, the height of the negative pressure connecting piece 47 is equal to the thickness of the backlight source 44, the transparent plate 43, the negative pressure cover plate 45 and the negative pressure connecting piece 47 are all provided with negative pressure connecting holes 53 which are communicated, the negative pressure groove 52 is communicated with a negative pressure cavity between the adsorption platform 41 and the transparent plate 43 through the negative pressure connecting holes 53, and the upper side and the lower side of the negative pressure connecting piece 47 are also provided with sealing gaskets 54 around the negative pressure connecting holes 53 so as to ensure the air tightness among the negative pressure connecting holes 53; after the whole assembly is finished, a thin plate-shaped module can be formed.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (5)
1. The utility model provides a FPC worn-out fur transport detection mechanism which characterized in that: comprises a detection base (21), an adsorption backlight module (22), a workpiece carrying mechanism and a workpiece detection mechanism; the detection device is characterized in that a module moving mechanism (23) is arranged on the detection base (21), the module moving mechanism (23) drives the adsorption backlight module (22) to move on the detection base (21), the workpiece carrying mechanism places FPC (flexible printed circuit) light panel workpieces on the adsorption backlight module (22), and the workpiece detection mechanism detects the FPC light panel workpieces on the adsorption backlight module (22).
2. The FPC optical panel conveyance detecting mechanism according to claim 1, characterized in that: the workpiece conveying mechanism comprises a workpiece conveying bracket (24), a conveying lifting driving mechanism (25), a conveying lifting frame (26), a conveying transverse moving driving mechanism (27), a conveying transverse moving frame (28), a side pushing bracket (29), a side pushing cylinder (30) and a workpiece conveying manipulator (31); the conveying lifting driving mechanism (25) is arranged on the workpiece conveying bracket (24), and the conveying lifting driving mechanism (25) drives the conveying lifting frame (26) to lift; the conveying transverse moving driving mechanism (27) is arranged on the conveying lifting frame (26), and the conveying transverse moving driving mechanism (27) drives the conveying transverse moving frame (28) to transversely move left and right; the side pushes away support (29) and sets up on transport sideslip frame (28), and side pushes away cylinder (30) and work piece transport manipulator (31) all is provided with two sets ofly, and two sets of side pushes away cylinder (30) and all sets up on side pushes away support (29), and the opposite direction of two sets of side pushes away cylinder (30), and two sets of side pushes away cylinder (30) and respectively drives a set of work piece transport manipulator (31) and move.
3. The FPC optical panel conveyance detecting mechanism according to claim 1, characterized in that: the workpiece detection mechanism comprises a visual detection assembly (32) and a visual moving mechanism (33), and the visual moving mechanism (33) drives the visual detection assembly (32) to move.
4. The FPC optical panel conveyance detecting mechanism according to claim 1, characterized in that: the absorption backlight module (22) comprises an absorption platform (41), a partition plate frame (42), a light-transmitting plate (43), a backlight source (44) and a negative pressure base; the adsorption platform (41) is provided with adsorption holes (51), the partition plate frame (42) is arranged between the adsorption platform (41) and the light-transmitting plate (43), so that a negative pressure cavity is formed between the adsorption platform (41) and the light-transmitting plate (43), and the negative pressure base provides negative pressure for the negative pressure cavity; the backlight source (44) is arranged on the lower side of the light-transmitting plate (43), and light of the backlight source (44) penetrates through the light-transmitting plate (43) to provide a light source for the adsorption platform (41).
5. The FPC optical panel conveyance detecting mechanism according to claim 4, characterized in that: the negative pressure base comprises a negative pressure cover plate (45), a negative pressure bottom plate (46) and a negative pressure connecting piece (47); the negative pressure cover plate (45) covers the negative pressure bottom plate (46), a negative pressure groove (52) is formed in the negative pressure bottom plate (46), and the negative pressure groove (52) is communicated with an external negative pressure generating device; the negative pressure connecting piece (47) is arranged on the negative pressure cover plate (45), negative pressure connecting holes (53) communicated with each other are formed in the light-transmitting plate (43), the negative pressure cover plate (45) and the negative pressure connecting piece (47), and the negative pressure groove (52) is communicated with a negative pressure cavity between the adsorption platform (41) and the light-transmitting plate (43) through the negative pressure connecting holes (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110494904.4A CN113213166A (en) | 2021-05-07 | 2021-05-07 | FPC worn-out fur transport detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110494904.4A CN113213166A (en) | 2021-05-07 | 2021-05-07 | FPC worn-out fur transport detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113213166A true CN113213166A (en) | 2021-08-06 |
Family
ID=77091532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110494904.4A Pending CN113213166A (en) | 2021-05-07 | 2021-05-07 | FPC worn-out fur transport detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113213166A (en) |
-
2021
- 2021-05-07 CN CN202110494904.4A patent/CN113213166A/en active Pending
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