CN112033966B - LED frame product testing system - Google Patents
LED frame product testing system Download PDFInfo
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- CN112033966B CN112033966B CN202010882475.3A CN202010882475A CN112033966B CN 112033966 B CN112033966 B CN 112033966B CN 202010882475 A CN202010882475 A CN 202010882475A CN 112033966 B CN112033966 B CN 112033966B
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- 238000012360 testing method Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 170
- 238000001514 detection method Methods 0.000 claims abstract description 59
- 230000002950 deficient Effects 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 204
- 238000001179 sorption measurement Methods 0.000 claims description 28
- 230000002457 bidirectional effect Effects 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010301 surface-oxidation reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Classifications
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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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
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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
- G01N21/13—Moving of cuvettes or solid samples to or from the investigating station
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- General 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)
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- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Specific Conveyance Elements (AREA)
Abstract
The invention discloses an LED frame product testing system which comprises a rack, wherein a feeding device, a first light detection device, a second light detection device, a third light detection device and a discharging device are sequentially arranged on the rack from left to right, a conveying device is arranged among the feeding device, the first light detection device, the second light detection device and the third light detection device, a material frame product is conveyed into the conveying device by the feeding device to be conveyed, in the conveying process of the material frame product, various parameter detection is carried out by the material frame product through the first light detection device, the second light detection device and the third light detection device in sequence, and the material frame product after light detection is classified into good products and defective products by the discharging device to be stacked and collected in a classified mode. The LED frame product testing system has the advantages of high automation degree, accurate testing result, reduced labor intensity of workers, improved working efficiency and improved product yield.
Description
Technical Field
The invention belongs to the technical field of AOI (optical inspection) equipment, and particularly relates to an LED (light-emitting diode) frame product testing system.
Background
The LED frame is required to be subjected to parameter test in the production process, and the existing LED frame product test flow mainly comprises feeding, testing and discharging, and has the advantages of low automation degree, high labor cost, low working efficiency and inaccurate test result.
Traditional LED frame material loading mode is snatched the material loading by manual work, and material loading inefficiency, and it still needs to shift out its lower floor's separation paper after taking out the product through the manual work, and this kind of material loading mode has two drawbacks: firstly, when the product is contacted manually, the surface of the product can be oxidized and corroded, and the quality of the product is affected; secondly, because the separation paper is thinner, the product below can be pressed when the separation paper is taken out, the product can be damaged, and the product yield is reduced.
The traditional LED frame test mode is to directly lay the product on the light detection mobile jig, and the jig is in the motion process of the camera, so that the shaking generated by the jig is likely to cause the relative position of the product to deviate, thereby causing light detection erroneous judgment, and causing the detection content to be inconsistent with the actual detection content and the inaccurate test result.
In the traditional LED frame blanking mode, after products are separated from a mechanical gripper, the products directly and freely fall into a material receiving box, and then frames in the material receiving box are stacked in order according to the quantity by manpower, so that the working efficiency is low, the labor intensity of workers is high, and automatic production cannot be realized; and when the frame is manually tidied, the surface of the frame is scratched, so that the product is poor, and the yield of the product is reduced.
Therefore, it is important to find an LED frame product testing system with high automation degree, accurate testing result, reduced labor intensity, improved working efficiency and improved product yield.
Disclosure of Invention
The invention aims to provide an LED frame product testing system which aims to solve the problems of low automation degree, inaccurate testing result, high labor intensity of workers, low working efficiency and high product reject ratio in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a LED frame product test system, includes the frame, loading attachment, first light detection device, second light detection device, third light detection device and unloader have been set gradually from a left side to the right side in the frame, loading attachment, first light detection device, second light detection device and third light detection device between be provided with conveyor, loading attachment carries the material frame product to conveyor in, and the material frame product carries out multiple parameter detection through first light detection device, second light detection device and third light detection device in proper order in the transportation process, the material frame product after the unloader will light detection is classified into yields and defective products and is piled up the collection.
Still further, loading attachment is including setting up the loading attachment that is at the frame top surface and indulging the mechanism that moves, loading attachment indulges and is provided with two vertically movable snatchs the mechanism, loading attachment indulges the below that moves the mechanism and is provided with two front and back symmetrical arrangement's material frame elevating system, the outside of material frame elevating system is provided with loading attachment and separates paper storage mechanism, a plurality of material frame products have been placed to the pile in the material frame elevating system, all be provided with the separation paper between every two adjacent material frame products, snatch the mechanism and be arranged in snatching the material frame product that stacks in its below corresponding material frame elevating system and send into conveyor and with the material frame elevating system in the separation paper suction between two adjacent material frame products to the material frame elevating system in the material frame storage mechanism that separates paper.
Further, the grabbing mechanism comprises a lifting component, an adsorption component and a clamping jaw component,
The lifting assembly comprises a lifting assembly moving seat capable of moving back and forth along the length direction of the longitudinal moving mechanism of the feeding device, a lifting assembly cylinder with a downward output end is arranged on the lifting assembly moving seat, a lifting assembly lifting plate is arranged at the output end of the lifting assembly cylinder, linear bearings are arranged at the left side and the right side of the lifting assembly lifting plate downwards, and a lifting shaft is arranged in the linear bearings;
The adsorption assembly comprises a bottom plate connected with a lifting shaft, an adsorption assembly cylinder with a downward output end is arranged on the bottom plate, a suction rod fixing seat is arranged at the output end of the adsorption assembly cylinder, a vacuum suction rod which is vertically arranged is arranged on the suction rod fixing seat, and a plurality of air blowing blocks are arranged on the bottom surface of the bottom plate;
The clamping jaw assembly comprises a longitudinal bidirectional screw rod, the middle section of the bidirectional screw rod is arranged in the middle of a bottom plate through a screw rod fixing seat, a front nut seat and a rear nut seat are sleeved on the bidirectional screw rod, a clamping jaw mounting seat is arranged on the nut seat, a clamping jaw assembly cylinder with a downward output end is arranged at the top of the clamping jaw mounting seat, a clamping jaw assembly rotating shaft which is transversely arranged is arranged in the clamping jaw mounting seat, clamping jaws are arranged on the clamping jaw assembly rotating shaft, and a clamping jaw assembly reset spring is arranged between the top surface of each clamping jaw and the inner bottom surface of the clamping jaw mounting seat.
Still further, conveyor is provided with two front and back, two front and back conveyor symmetrical arrangement, conveyor includes power unit and conveying mechanism, power unit is used for providing running power to conveying mechanism, conveying mechanism includes two parallel linear guide around, be provided with the slider on the linear guide, be provided with conveying mechanism between two sliders and remove the seat, conveying mechanism removes two supporting shoes around being provided with on the seat, be provided with the backup pad between the top of two supporting shoes around, be provided with the conveying mechanism cylinder of longitudinal arrangement in the backup pad, the output of conveying mechanism cylinder is provided with the transport tool.
Still further, carry the tool including carrying the tool body and pressing from both sides tight subassembly, be provided with the standing groove on the tool body, press from both sides tight subassembly cylinder and be central symmetry and arrange including controlling two parallel arrangement's fixed strip, it is connected with the left and right sides of standing groove respectively to control two fixed strips, be provided with two parallel arrangement's clamp assembly axis of rotation around between two fixed strips about, two clamp assembly axis of rotation set up respectively in the front and back both sides of standing groove, the interval is provided with a plurality of hooks in the clamp assembly axis of rotation, the lateral surface of controlling two fixed strips is provided with a longitudinal arrangement's clamp assembly cylinder respectively, two clamp assembly cylinders are central symmetry and arrange, the one end of clamp assembly axis of rotation is connected with the output of clamp assembly cylinder through first rotatory piece, the other end of clamp assembly axis of rotation is connected with the fixed strip through clamp assembly reset spring.
Still further, unloader is including setting up the mobile mechanism at the frame top surface, but be provided with lateral shifting and longitudinal movement's snatch mechanism on the mobile mechanism, but mobile mechanism's below has set gradually ink jet mechanism, a plurality of receipts material mechanism and unloader separates paper storage mechanism of back-and-forth interval arrangement from front to back, snatch mechanism is arranged in grabbing the good product material frame after with the light inspection and sending into receipts material mechanism and ink jet mechanism respectively, ink jet mechanism is arranged in carrying out the inkjet to the good product material frame after the ink jet mark, and rethread snatchs the mechanism and sends it into another receipts material mechanism, the unloader separates to pile up in the paper storage mechanism and has placed multilayer and separate paper, absorbs the paper and lay the upper surface of every material frame in receiving material mechanism through snatching the mechanism.
Still further, receiving mechanism is including setting up in the receipts material subassembly of frame roof below and setting up in the pay-off subassembly of frame roof top, receive the material subassembly and include the fixed plate that is connected with the frame roof bottom surface, the bottom surface of fixed plate is provided with a plurality of support columns of erectting, be provided with the receipts material subassembly connecting plate between the bottom of a plurality of support columns, the below of receipts material subassembly connecting plate is provided with the ascending receipts material subassembly motor of output, be provided with receipts material subassembly lead screw between the middle part of receipts material subassembly connecting plate and the fixed plate, the bottom of receipts material subassembly lead screw is connected with the output of receipts material subassembly motor, be provided with receipts material subassembly lifter plate on the receipts material subassembly lead screw, the top surface of receipts material subassembly lifter plate upwards is provided with a plurality of front and back arrangement's lift axle group, the lift axle group is including controlling two parallel arrangement's lift axle, the top of lift axle passes the fixed plate, is connected with the support strip between the top of controlling two lift axles.
Compared with the prior art, the invention provides an LED frame product testing system, which has the following beneficial effects:
the LED frame product testing system comprises a feeding device, a conveying device and a discharging device, wherein the feeding device is used for grabbing stacked frame products and sucking separating paper, manual feeding is not needed, labor intensity of workers is reduced, cost is saved, surface oxidation corrosion caused by contact of manual feeding with the products in the past is avoided, and product yield is improved; by additionally arranging the clamping assembly in the conveying device, shaking of the material frame products in the moving process of the conveying jig is avoided, the relative positions of the products and the conveying jig are unchanged, the false judgment rate of light detection is reduced, and the stability of light detection equipment is enhanced; by additionally arranging the material receiving mechanism capable of automatically stacking and discharging at intervals in the discharging device, automatic discharging is realized, surface scratch caused when manually finishing the material frame products in the past is avoided, the working efficiency is improved, the labor intensity of workers is reduced, and the product yield is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the invention and do not constitute a limitation to the invention, and in which:
Fig. 1 is a schematic structural diagram of a testing system for LED frame products according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of another view angle structure of an LED frame product testing system according to the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
FIG. 5 is a schematic view of the gripping mechanism of FIG. 1;
FIG. 6 is an exploded view of the lift assembly, suction assembly and jaw assembly of FIG. 5;
FIG. 7 is an exploded view of the lift assembly of FIG. 5;
FIG. 8 is an exploded view of the adsorbent assembly of FIG. 5;
FIG. 9 is an exploded view of the jaw assembly of FIG. 5;
FIG. 10 is an exploded view of section C of FIG. 9;
FIG. 11 is a schematic view of the jaw assembly of FIG. 9 with the cylinder contracted;
FIG. 12 is a schematic view of the jaw assembly of FIG. 9 with the cylinder extended;
FIG. 13 is a schematic view of the two conveying devices of FIG. 1;
FIG. 14 is an exploded view of the single conveyor of FIG. 13 after removal of the conveyor tool;
FIG. 15 is a schematic diagram of the conveying tool in FIG. 13;
FIG. 16 is an exploded view of FIG. 15;
FIG. 17 is a schematic diagram of the receiving mechanism in FIG. 4;
FIG. 18 is a schematic view of the receiving assembly of FIG. 17;
fig. 19 is a schematic view of the feed assembly of fig. 17.
In the figure:
Frame 1, opening 101
Feeding device 2, material frame lifting mechanism 201, feeding device paper separating and storing mechanism 202 and feeding device longitudinal moving mechanism 203
First light detection device 3
Second light detecting device 4
Third light detection device 5
Unloader 6, moving mechanism 601, unloader paper-separating and storing mechanism 602, inkjet mechanism 603, receiving mechanism 604, receiving assembly 604.1, fixed plate 604.1.1, support column 604.1.2, receiving assembly connecting plate 604.1.3, support shaft 604.1.4, mounting plate 604.1.5, receiving assembly motor 604.1.6, receiving assembly lead screw 604.1.7, receiving assembly lifting plate 604.1.8, lifting shaft 604.1.9, support bar 604.1.10, feeding assembly 604.2, support seat 604.2.1, feeding assembly first synchronizing wheel 604.2.2, feeding assembly second synchronizing wheel 604.2.3, feeding assembly first synchronizing belt 604.2.4, feeding assembly second synchronizing belt 604.2.5, baffle 604.2.6, feeding assembly motor 604.2.7, limiting assembly 604.3, limiting rod 604.3.1, upper limiting sensor 604.3.2, lower limiting sensor 604.3.3, limiting assembly support column 604.3.4
The conveying device 7, the power mechanism 701, the power mechanism synchronizing wheel 701.1, the power mechanism synchronizing belt 701.2, the fixing block 701.3, the conveying mechanism 702, the linear guide rail 702.1, the slider 702.2, the conveying mechanism moving seat 702.3, the supporting block 702.4, the supporting plate 702.5, the conveying mechanism cylinder 702.6, the conveying mechanism connecting plate 702.7, the sensing piece 702.8, the conveying mechanism sensor 702.9, the conveying jig 703, the conveying jig body 703.1, the placement groove 703.2, the clamping assembly 703.3, the fixing bar 703.3.1, the clamping assembly cylinder 703.3.2, the clamping assembly cylinder seat 703.3.3, the push block 703.3.4, the clamping assembly rotating shaft 703.3.5, the hook 703.3.6, the first rotating block 703.3.7, the clamping assembly return spring 703.3.8, the second rotating block 703.3.9, and the fixed shaft 703.3.10
The gripping mechanism 8, lifting assembly 8.1, lifting assembly moving seat 8.1.1, lifting assembly cylinder 8.1.2, lifting assembly lifting plate 8.1.3, linear bearing 8.1.4, lifting shaft 8.1.5, buffer spring 8.2.6, suction assembly 8.2, base plate 8.2.1, suction assembly cylinder seat 8.2.2, suction assembly cylinder 8.2.3, suction rod fixing seat 8.2.4, vacuum suction rod 8.2.5, vent hole 8.2.6, first blowing block 8.2.7, second blowing block 8.2.8, first sensor fixing seat 8.2.9, first sensor 8.2.10, clamping jaw assembly 8.3, bidirectional screw rod 8.3.1, screw rod fixing seat 8.3.2, nut seat 8.3.3, clamping jaw assembly cylinder 8.3.4, clamping jaw mounting seat 8.3.5, assembly rotating shaft 8.3.6, 8.3.7, clamping jaw assembly reset spring 8.3.8, bevel tooth 8.3.9, adjusting lever 8.3.10, adjusting groove 8.3.11, adjusting block 8.3.12, rotating handle 8.3.13, second sensor clamping jaw fixing seat 8.3.15, second sensor 6295.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. 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.
Referring to fig. 1 to 19, the present invention provides a technical solution: the LED frame product testing system comprises a frame 1, wherein a feeding device 2, a first light detection device 3, a second light detection device 4, a third light detection device 5 and a discharging device 6 are sequentially arranged on the frame 1 from left to right, a conveying device 7 is arranged among the feeding device 2, the first light detection device 3, the second light detection device 4 and the third light detection device 5, a material frame product is conveyed into the conveying device 7 by the feeding device 2 for conveying, the material frame product sequentially passes through the first light detection device 3, the second light detection device 4 and the third light detection device 5 for detecting various parameters in the conveying process, and the discharging device 6 divides the material frame product after light detection into good products and defective products for classification, stacking and collection;
The feeding device 2 comprises a feeding device longitudinal moving mechanism 203 erected on the top surface of the frame 1, two grabbing mechanisms 8 capable of moving longitudinally are arranged on the feeding device longitudinal moving mechanism 203, two material frame lifting mechanisms 201 which are arranged symmetrically are arranged below the feeding device longitudinal moving mechanism 203, a feeding device paper separating and storing mechanism 202 is arranged on the outer side of each material frame lifting mechanism 201, a plurality of material frame products are stacked and placed in each material frame lifting mechanism 201, paper separating is arranged between every two adjacent material frame products, and the grabbing mechanisms 8 are used for grabbing and conveying the stacked material frame products in the corresponding material frame lifting mechanisms 201 below the grabbing mechanisms into a conveying device 7 and sucking the paper separating between two adjacent material frame products in the material frame lifting mechanisms 201 into the feeding device paper separating and storing mechanism 202;
The grabbing mechanism 8 comprises a lifting assembly 8.1, an adsorption assembly 8.2 and a clamping jaw assembly 8.3, wherein the lifting assembly 8.1 can move back and forth along the length direction of the longitudinal moving mechanism 203 of the feeding device, the lifting assembly 8.1 is used for driving the adsorption assembly 8.2 and the clamping jaw assembly 8.3 to perform lifting movement, the adsorption assembly 8.2 is used for adsorbing the partition paper, and the clamping jaw assembly 8.3 is used for grabbing the material frame;
The lifting assembly 8.1 comprises a lifting assembly moving seat 8.1.1, a lifting assembly air cylinder 8.1.2 with a downward output end is arranged on the front side surface of the lifting assembly moving seat 8.1.1, a lifting assembly lifting plate 8.1.3 is arranged at the output end of the lifting assembly air cylinder 8.1.2, linear bearings 8.1.4 are arranged on the left side and the right side of the lifting assembly lifting plate 8.1.3 downwards, a lifting shaft 8.1.5 is arranged in the linear bearing 8.1.4, and a buffer spring 8.2.6 is sleeved on the lifting shaft 8.1.5;
The adsorption component 8.2 comprises a bottom plate 8.2.1, the top surface of the bottom plate 8.2.1 is provided with a left adsorption component cylinder seat 8.2.2 and a right adsorption component cylinder seat which are in central symmetry, the upper part of the adsorption component cylinder seat 8.2.2 is provided with an adsorption component cylinder 8.2.3 with a downward output end, the output end of the adsorption component cylinder 8.2.3 is provided with a suction rod fixing seat 8.2.4, the suction rod fixing seat 8.2.4 is provided with a vacuum suction rod 8.2.5 which is vertically arranged, the left vacuum suction rod 8.2.5 and the right vacuum suction rod 8.2.5 are in central symmetry, the bottom surface of the bottom plate 8.2.1 is provided with a left first blowing block 8.2.7 and a right first blowing block 8.2.8, and the middle part of the bottom surface of the bottom plate 8.2.1 is provided with a front second blowing block 8.2.8 and a rear second blowing block;
a first sensor fixing seat 8.2.9 is arranged on the front side of the bottom plate 8.2.1, a first sensor 8.2.10 is arranged on the first sensor fixing seat 8.2.9, and a first sensor 8.2.10 is used for detecting whether the clamping jaw assembly 8.3 clamps a product or not;
The bottom end of the lifting shaft 8.1.5 is connected with the bottom plate 8.2.1, and the lifting shaft 8.1.5 is positioned outside the adsorption assembly cylinder seat 8.2.2;
The clamping jaw assembly 8.3 comprises a longitudinally arranged bidirectional screw rod 8.3.1, the middle section of the bidirectional screw rod 8.3.1 is arranged in the middle of the bottom plate 8.2.1 through a screw rod fixing seat 8.3.2, nut seats 8.3.3 are sleeved on the front section and the rear section of the bidirectional screw rod 8.3.1, two clamping jaw installation seats 8.3.5 which are symmetrically arranged left and right are respectively arranged on opposite inner side surfaces of the two nut seats 8.3.3, a clamping jaw assembly cylinder 8.3.4 with a downward output end is arranged at the top of the clamping jaw installation seat 8.3.5, a clamping jaw assembly rotating shaft 8.3.6 which is transversely arranged is arranged in the clamping jaw installation seat 8.3.5, clamping jaws 8.3.7 which are similar to a C-shaped structure are arranged on the clamping jaw assembly rotating shaft 8.3.6, openings of the clamping jaws 8.3.7 are inwards, and a vertical clamping jaw assembly reset spring 8.3.8 is arranged between the top surface of the opening of the clamping jaw 8.3.7 and the inner bottom surface of the installation seat 8.3.5;
The clamping jaw assembly rotating shaft 8.3.6 is provided with a left clamping jaw 8.3.7 and a right clamping jaw 8.3.7, the bottom of the clamping jaw 8.3.7 is provided with inclined plane teeth 8.3.9, and tooth shapes of the inclined plane teeth 8.3.9 of the two clamping jaws 8.3.7 are staggered;
Two left and right parallel adjusting rods 8.3.10 are arranged between the two nut seats 8.3.3, the front section and the rear section of the adjusting rod 8.3.10 are respectively provided with a longitudinally arranged adjusting groove 8.3.11, an adjusting block 8.3.12 is arranged in the adjusting groove 8.3.11, and the inner end of the adjusting block 8.3.12 is connected with the end part of the nut seat 8.3.3;
the middle section of the adjusting rod 8.3.10 is connected with the lower part of the adsorption component cylinder seat 8.2.2;
The end part of the bidirectional screw rod 8.3.1 is provided with a rotating handle 8.3.13, and the two nut seats 8.3.3 on the bidirectional screw rod 8.3.1 can be moved relatively or reversely by manually rotating the rotating handle 8.3.13, namely, the distance between the front clamping jaw 8.3.7 and the rear clamping jaw 8.3.7 on the same longitudinal straight line is adjusted, so that products with different sizes are grabbed;
a second sensor fixing seat 8.3.14 is disposed on one of the nut seats 8.3.3, and a second sensor 8.3.15 is disposed on the second sensor fixing seat 8.3.14.
The working principle of the feeding device 2 is as follows:
The grabbing mechanism at the front side can move back and forth at the front section of the longitudinal moving mechanism of the feeding device, when the grabbing mechanism at the front side moves to the position right above the lifting mechanism of the material frame at the front side, the lifting assembly air cylinder stretches out, the lifting assembly lifting plate drives the adsorption assembly and the clamping jaw assembly to move downwards to the lower limit position at the same time, when the lower part of the material frame product is detected by the second sensor, the four clamping jaw assembly air cylinders shrink at the same time, the downward pressure on the clamping jaw is withdrawn, the clamping jaw is inwards closed under the action of the reset spring of the clamping jaw assembly, the clamping jaws cooperate to generate clamping force on the material frame product, meanwhile, the air flow generates acting force on the partition paper clung to the lower part of the material frame product through the opening on the surface of the material frame product, so that the partition paper is separated from the material frame product, the partition paper and the material frame product can be prevented from being grabbed together, when the first sensor detects that a product is grabbed, the longitudinal moving mechanism of the feeding device controls the grabbing mechanism to move to the upper side of the conveying device, the four clamping jaw assembly cylinders extend simultaneously, downward pressure is applied to the tops of the clamping jaws, the clamping jaws are outwards opened, clamping force on a material frame product is withdrawn by the clamping jaws, the material frame product falls into the conveying device, then the lifting assembly cylinders retract to drive the adsorption assembly and the clamping jaw assemblies to move upwards to an initial position, the longitudinal moving mechanism of the feeding device controls the grabbing mechanism to move to the position right above the material frame lifting mechanism positioned at the front side again, the lifting assembly cylinders extend to drive the adsorption assembly and the clamping jaw assemblies to move downwards to a lower limit position simultaneously, when the lower side is detected to be a paper separating position through the second sensor, the adsorption assembly cylinders extend to drive the vacuum suction rod to move downwards, and after the paper separating is adsorbed through the vacuum suction rod, the vertical moving mechanism of the feeding device controls the grabbing mechanism to move to the position right above the paper separating and storing mechanism of the feeding device positioned at the front side, the vacuum suction rod withdraws the adsorption force on the paper separating and storing mechanism of the feeding device, so that the paper separating and storing mechanism of the feeding device falls into the paper separating and storing mechanism of the feeding device, then the lifting assembly cylinder retracts to drive the adsorption assembly and the clamping jaw assembly to move upwards to the initial position, the vertical moving mechanism of the feeding device controls the grabbing mechanism to move to the position right above the lifting mechanism of the material frame positioned at the front side again, the steps are repeated, a plurality of material frame products and the paper separating in the lifting mechanism of the material frame positioned at the front side are grabbed and sucked through the grabbing mechanism positioned at the front side and are respectively sent to the conveying device and the paper separating and storing mechanism of the feeding device, and in the process, the lifting mechanism of the material frame can control the rest material frame products to move upwards after one material frame product is grabbed each time, so that the material frame products at the top layer are always positioned at a fixed height position, and are grabbed by the grabbing mechanism;
The grabbing mechanism at the rear side moves back and forth at the rear section of the longitudinal moving mechanism of the feeding device, and the grabbing mechanism at the rear side and the grabbing mechanism at the front side have the same working principle.
The conveying devices 7 are arranged in a front-back mode, the front-back conveying devices 7 are symmetrically arranged, and feeding ends of the front-back conveying devices 7 are located between the front-back two material frame lifting mechanisms 201;
the conveying device 7 comprises a power mechanism 701 and a conveying mechanism 702, wherein the power mechanism 701 is used for providing operation power for the conveying mechanism 702;
The power mechanism 701 comprises a left power mechanism synchronizing wheel 701.1 and a right power mechanism synchronizing wheel 701.1, wherein one end of one power mechanism synchronizing wheel 701.1 is provided with a power source, a power mechanism synchronizing belt 701.2 is arranged between the left power mechanism synchronizing wheel 701.1 and the right power mechanism synchronizing wheel 701.1, and a fixed block 701.3 is arranged on the power mechanism synchronizing belt 701.2;
the conveying mechanism 702 comprises two front and rear parallel linear guide rails 702.1, the linear guide rails 702.1 are provided with sliding blocks 702.2, a conveying mechanism moving seat 702.3 is arranged between the two sliding blocks 702.2, the conveying mechanism moving seat 702.3 is provided with a front supporting block 702.4 and a rear supporting block 702.4, a supporting plate 702.5 is arranged between the tops of the front supporting block 702.4 and the rear supporting block 702.4, the supporting plate 702.5 is provided with a conveying mechanism cylinder 702.6 which is longitudinally arranged, the output end of the conveying mechanism cylinder 702.6 is provided with a conveying mechanism connecting plate 702.7, and the conveying mechanism connecting plate 702.7 is provided with a conveying jig 703;
one side of the conveying mechanism moving seat 702.3 is provided with a sensing piece 702.8, wherein the left side and the right side of the linear guide rail 702.1 are provided with conveying mechanism sensors 702.9;
the two linear guide rails 702.1 are respectively positioned at the front side and the rear side of the synchronous belt 701.2 of the power mechanism;
the bottom of the conveying mechanism moving seat 702.3 is connected with the top of the fixed block 701.3;
The conveying jig 703 includes a conveying jig body 703.1 and a clamping unit 703.3, the clamping unit 703.3 includes two fixing strips 703.3.1 disposed in parallel, two front and rear parallel clamping unit rotating shafts 703.3.5 are disposed between the two fixing strips 703.3.1, a plurality of hooks 703.3.6 are disposed on the clamping unit rotating shafts 703.3.5 at intervals, a longitudinally disposed clamping unit air cylinder 703.3.2 is disposed on the outer side surfaces of the two fixing strips 703.3.1, two clamping unit air cylinders 703.3.2 are disposed on the front section and the rear section of the two fixing strips 703.3.1 respectively through a clamping unit air cylinder seat 703.3.3, the two clamping unit air cylinders 703.3.2 are disposed in central symmetry, a pushing block 703.3.4 is disposed at the output end of the clamping unit air cylinder 703.3.2, one end of the clamping unit rotating shaft 703.3.5 is connected with the pushing block 703.3.5 through a first rotating block 703.3.5, a clamping unit return spring 703.3.5 is disposed at the other end of the clamping unit rotating shaft 703.3.5 and is disposed on the outer side of the fixing strip 2, the clamping unit return spring 39348 is disposed on the outer side of the fixing strip 2, and the clamping unit return spring 703.3.5 is connected with one end of the clamping unit 703.3.5 through a second rotating shaft 703.3.5;
The top surface of the conveying jig body 703.1 is provided with a placement groove 703.2, the left and right fixing strips 703.3.1 are respectively fixed on the left and right sides of the placement groove 703.2, and the front and rear two clamping assembly rotating shafts 703.3.5 are respectively arranged on the front and rear sides of the placement groove 703.2;
The working principle of the conveying device 7 is as follows:
The two conveying devices work alternately, after the grabbing mechanism places the material frame products on the conveying jig, the two clamping component cylinders stretch out simultaneously to drive the clamping component rotating shafts to rotate, so that the plurality of hook claws rotate inwards to clamp the material frame products in the placing grooves, then the conveying mechanism cylinders push out the conveying jig, the power source is started to drive the power mechanism synchronous belt to operate, so that the conveying jig moves towards the light detection station, after the conveying jig moves to a designated position, the clamping component cylinders shrink, and meanwhile, the clamping component cylinders rotate outwards to restore to the initial position by means of the elasticity of the clamping component reset spring, namely, the clamping force on the material frame products is removed, and therefore position deviation of the material frame products caused by shaking in the conveying process is avoided.
The blanking device 6 comprises a moving mechanism 601 erected on the top surface of the frame 1, a grabbing mechanism 8 capable of transversely moving and longitudinally moving is arranged on the moving mechanism 601, an ink-jet mechanism 603, a plurality of receiving mechanisms 604 arranged at intervals front and back and a blanking device paper separating and storing mechanism 602 are sequentially arranged below the moving mechanism 601 from front to back, the grabbing mechanism 8 is used for grabbing and conveying good product frames and defective product frames after light detection into the receiving mechanisms 604 and the ink-jet mechanism 603 respectively, the ink-jet mechanism 603 is used for grabbing and conveying defective product frames into another receiving mechanism 604 through the grabbing mechanism 8 after ink-jet marking, and a plurality of layers of paper separating are stacked in the blanking device paper separating and storing mechanism 602, sucked and paved on the upper surface of each material frame in the receiving mechanism 604 through the grabbing mechanism 8;
The three receiving mechanisms 604 are arranged in sequence from front to back, wherein two receiving mechanisms 604 are used for collecting good product frames, and the remaining one receiving mechanism 604 is used for collecting defective product frames;
the material receiving mechanism 604 comprises a material receiving component 604.1 arranged below the top plate of the frame 1 and a material feeding component 604.2 arranged above the top plate of the frame 1, the material receiving component 604.1 is used for collecting and stacking the material frame products separated from the grabbing mechanism 8, and the material feeding component 604.2 is used for conveying the stacked material frame products to a specified discharging position;
the top plate of the frame 1 is provided with an opening 101, and the material receiving assembly 604.1 is arranged right below the opening 101;
the material collecting assembly 604.1 comprises a fixed plate 604.1.1 connected with the bottom surface of the top plate of the frame 1, a plurality of upright support columns 604.1.2 are arranged on the bottom surface of the fixed plate 604.1.1, the top ends of the plurality of support columns 604.1.2 are connected with the bottom surface of the fixed plate 604.1.1, a material collecting assembly connecting plate 604.1.3 is arranged between the bottom ends of the plurality of support columns 604.1.2, a plurality of supporting shafts 604.1.4 extending downwards are arranged on the bottom surface of the material collecting assembly connecting plate 604.1.3, a mounting plate 604.1.5 is arranged between the bottom ends of the plurality of supporting shafts 604.1.4, a material collecting assembly motor 604.1.6 with an upward output end is arranged on the bottom surface of the mounting plate 604.1.5, an upright material collecting assembly screw rod 604.1.7 is arranged between the middle part of the material collecting assembly connecting plate 604.1.3 and the fixed plate 604.1.1, the top end of the receiving assembly screw rod 604.1.7 is connected with the fixing plate 604.1.7, the bottom end of the receiving assembly screw rod 604.1.7 is connected with the output end of the receiving assembly motor 604.1.7 through a coupling, the receiving assembly screw rod 604.1.7 is provided with a receiving assembly lifting plate 604.1.7, the top surface of the receiving assembly lifting plate 604.1.7 is upwards provided with a plurality of lifting shaft groups which are arranged front and back, each lifting shaft group comprises a left lifting shaft 604.1.7 and a right lifting shaft 604.1.7 which are arranged in parallel, the top ends of the lifting shafts penetrate through the fixing plate 604.1.7, a supporting strip 604.1.7 is connected between the top ends of the left lifting shaft 604.1.7 and the right lifting shaft 604.1.7, and the supporting strips 604.1.7 are arranged at intervals front and back;
The feeding assembly 604.2 comprises a left supporting seat 604.2.1 and a right supporting seat 604.2.1 which are arranged on the top surface of the top plate of the rack 1, the supporting seat 604.2.1 is provided with a feeding assembly first synchronizing wheel 604.2.2 and a feeding assembly second synchronizing wheel 604.2.3, the feeding assembly first synchronizing wheel 604.2.2 and the feeding assembly second synchronizing wheel 604.2.3 are arranged front and back, a feeding assembly first synchronizing belt 604.2.4 is arranged between the left and right feeding assembly first synchronizing wheels 604.2.2, a feeding assembly second synchronizing belt 604.2.5 is arranged between the left and right feeding assembly second synchronizing wheels 604.2.3, a gap is reserved between the feeding assembly first synchronizing belt 604.2.4 and the feeding assembly second synchronizing belt 604.2.5, and the gap is larger than the width dimension of the supporting strip 604.1.10;
the first synchronizing wheel 604.2.2 of the feeding assembly and the second synchronizing wheel 604.2.3 of the feeding assembly are driven by a motor 604.2.7 of the feeding assembly;
the tail ends of the first synchronous belt 604.2.4 of the feeding assembly and the second synchronous belt 604.2.5 of the feeding assembly are provided with vertical baffles 604.2.6, and the bottoms of the baffles 604.2.6 are connected with the top surface of the top plate of the rack 1;
The material receiving mechanism 604 further comprises a limiting component 604.3 arranged on the top surface of the top plate of the frame 1, the limiting component 604.3 comprises a plurality of limiting rods 604.3.1 surrounding the periphery of the opening 101, and the plurality of limiting rods 604.3.1 are arranged in a matrix;
The spacing subassembly 604.3 still includes spacing sensor 604.3.2 and lower spacing sensor 604.3.3, go up spacing sensor 604.3.2 and set up in one side of opening 101 through spacing subassembly support column 604.3.4, go up spacing sensor 604.3.2 and set up in the top of spacing subassembly support column 604.3.4, it is used for detecting the product quantity on the hold in the palm the strip to go up spacing sensor 604.3.2, the upper limit high position of hold in the palm the strip, lower spacing sensor 604.3.3 sets up on receiving material subassembly connecting plate 604.1.3, lower spacing sensor 604.3.3 is used for detecting the lower limit high position of receiving material subassembly lifter plate 604.1.8.
The working principle of the blanking device 4 is as follows:
The material receiving assembly motor rotates positively, the material receiving assembly screw rod rotates to drive the material receiving assembly lifting plate to move upwards so that the supporting strip moves to the position of the height to be received, the grabbing mechanism grabs and conveys the material frame product A onto the supporting strip, the upper limit sensor senses the material frame product A, after the material receiving assembly motor drives the material receiving assembly lifting plate to move downwards to the lower limit height, the material receiving assembly motor drives the material receiving assembly lifting plate to move upwards so that the material frame product A moves to the position of the height to be received, the grabbing mechanism is used for sucking a piece of separator paper from the blanking device to be paved on the upper surface of the material frame product A, in the process of sucking the separator paper, the left and right first air blowing blocks in the grabbing mechanism are used for blowing air to the upper surface of the separator paper, the separator paper is separated from the second layer of the lower layer of separator paper due to the action of air flow, the second layer of separator paper below can be prevented from being sucked together, after that the material frame product B is grabbed onto the supporting strip by the grabbing mechanism, the upper limit sensor senses the material frame product B, the material receiving assembly lifting plate drives the material receiving assembly lifting plate to move upwards so that the material frame product A is moved to the position to be received, the material receiving assembly lifting plate is lifted by the lower limit sensor is used for carrying the material frame product B, and the product B is lifted by the lower limit sensor is lifted by the lifting mechanism, and the sensor is lifted to move synchronously when the material receiving assembly is lifted to move to the material receiving assembly, and the product is stacked to the end by the sensor and the material receiving frame by the sensor;
when the material frame product is good, the grabbing mechanism grabs the material frame product to a receiving mechanism for the good to be collected;
When the material frame product is a defective product, the grabbing mechanism grabs the defective product into the ink-jet mechanism, the defective product is detected and divided by the ink-jet mechanism, if the defective point on the defective product is in a controllable range, the defective product is subjected to ink-jet marking, and is grabbed and sent to the receiving mechanism for the defective product through the grabbing mechanism to be collected, and if the defective point on the defective product exceeds the controllable range, the defective point is subjected to ink-jet marking, and is grabbed and sent to the receiving mechanism for the defective product through the grabbing mechanism to be collected.
A method of testing a LED frame product testing system, the method comprising the steps of:
firstly, respectively placing two full material frame bins in two material frame lifting mechanisms to be fed, wherein a piece of separation paper is laid between adjacent material frame products;
step two, the grabbing mechanism grabs and sends the material frame products in the material frame lifting mechanism below the grabbing mechanism to a conveying device to be conveyed, and sucks and sends the separating paper to a separating paper storage mechanism of the feeding device, and the two grabbing mechanisms work alternately;
Step three, the two conveying devices are sequentially alternated to convey the material frame products, and the material frame products sequentially pass through the first light detection device, the second light detection device and the third light detection device for multiple light detection in the conveying process;
The first light detection device is used for detecting the front size of the material frame product;
the second light detection device is used for detecting the size of the back surface of the material frame product;
the third light detection device is used for detecting front bulges, depressions, cracks and the like of the material frame product;
And fourthly, classifying, stacking and collecting the photo-inspected material frame products by the material receiving device.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. An LED frame product testing system, characterized in that: the automatic feeding device comprises a frame (1), wherein a feeding device (2), a first light detection device (3), a second light detection device (4), a third light detection device (5) and a discharging device (6) are sequentially arranged on the frame (1) from left to right, a conveying device (7) is arranged among the feeding device (2), the first light detection device (3), the second light detection device (4) and the third light detection device (5), a material frame product is conveyed into the conveying device (7) by the feeding device (2), and in the conveying process, the material frame product sequentially passes through the first light detection device (3), the second light detection device (4) and the third light detection device (5) for detecting various parameters, and the material frame product after light detection is classified into good products and defective products by the discharging device (6) for classification, stacking and collection;
The feeding device (2) comprises a feeding device longitudinal moving mechanism (203) erected on the top surface of the frame (1), two grabbing mechanisms (8) capable of moving longitudinally are arranged on the feeding device longitudinal moving mechanism (203), two material frame lifting mechanisms (201) which are arranged symmetrically are arranged front and back are arranged below the feeding device longitudinal moving mechanism (203), a feeding device paper separating and storing mechanism (202) is arranged on the outer side of each material frame lifting mechanism (201), a plurality of material frame products are stacked in each material frame lifting mechanism (201), paper separating is arranged between every two adjacent material frame products, and the grabbing mechanisms (8) are used for grabbing and conveying the material frame products stacked in the corresponding material frame lifting mechanisms (201) below the grabbing mechanisms into a conveying device (7) and sucking paper separating and storing the material frame products between every two adjacent material frame products in the material frame lifting mechanisms (201) into the feeding device paper separating and storing mechanism (202);
the grabbing mechanism (8) comprises a lifting component (8.1), an adsorption component (8.2) and a clamping jaw component (8.3),
The lifting assembly (8.1) comprises a lifting assembly moving seat (8.1.1) capable of moving back and forth along the length direction of a feeding device longitudinal moving mechanism (203), a lifting assembly cylinder (8.1.2) with a downward output end is arranged on the lifting assembly moving seat (8.1.1), a lifting assembly lifting plate (8.1.3) is arranged at the output end of the lifting assembly cylinder (8.1.2), linear bearings (8.1.4) are downwards arranged at the left side and the right side of the lifting assembly lifting plate (8.1.3), and a lifting shaft (8.1.5) is arranged in the linear bearings (8.1.4);
The adsorption assembly (8.2) comprises a bottom plate (8.2.1) connected with a lifting shaft (8.1.5), an adsorption assembly cylinder (8.2.3) with a downward output end is arranged on the bottom plate (8.2.1), an adsorption rod fixing seat (8.2.4) is arranged at the output end of the adsorption assembly cylinder (8.2.3), a vacuum adsorption rod (8.2.5) which is vertically arranged is arranged on the adsorption rod fixing seat (8.2.4), and a plurality of air blowing blocks (8.2.8) are arranged on the bottom surface of the bottom plate (8.2.1);
The clamping jaw assembly (8.3) comprises a longitudinally arranged bidirectional screw rod (8.3.1), the middle section of the bidirectional screw rod (8.3.1) is arranged in the middle of a bottom plate (8.2.1) through a screw rod fixing seat (8.3.2), a front nut seat (8.3.3) and a rear nut seat (8.3.5) are sleeved on the bidirectional screw rod (8.3.1), a clamping jaw mounting seat (8.3.5) is arranged on the nut seat (8.3.3), a clamping jaw assembly cylinder (8.3.4) with a downward output end is arranged at the top of the clamping jaw mounting seat (8.3.5), a clamping jaw assembly rotating shaft (8.3.6) which is transversely arranged is arranged in the clamping jaw mounting seat (8.3.5), a clamping jaw (8.3.7) is arranged on the clamping jaw assembly rotating shaft (8.3.6), and a clamping jaw assembly reset spring (8.3.8) is arranged between the top surface of the clamping jaw (8.3.7) and the inner bottom surface of the mounting seat (8.3.5);
The conveying device (7) is provided with a front conveying device and a rear conveying device, the front conveying device and the rear conveying device (7) are symmetrically arranged, the conveying device (7) comprises a power mechanism (701) and a conveying mechanism (702), the power mechanism (701) is used for providing operation power for the conveying mechanism (702), the conveying mechanism (702) comprises two front and rear parallel linear guide rails (702.1), the linear guide rails (702.1) are provided with sliding blocks (702.2), a conveying mechanism moving seat (702.3) is arranged between the two sliding blocks (702.2), a front supporting block and a rear supporting block (702.4) are arranged on the conveying mechanism moving seat (702.3), a supporting plate (702.5) is arranged between the tops of the front supporting block and the rear supporting block (702.4), a conveying mechanism cylinder (702.6) which is longitudinally arranged is arranged on the supporting plate (702.5), and a conveying jig (703) is arranged at the output end of the conveying mechanism cylinder (702.6);
The conveying jig (703) comprises a conveying jig body (703.1) and clamping assemblies (703.3), wherein a placement groove (703.2) is formed in the conveying jig body (703.1), each clamping assembly (703.3) comprises a left fixing strip (703.3.1) and a right fixing strip (703.3.1) which are arranged in parallel, each fixing strip is respectively connected with the left side and the right side of the placement groove (703.2), two clamping assembly rotating shafts (703.3.5) which are arranged in parallel are arranged between each fixing strip (703.3.1), each clamping assembly rotating shaft (703.3.5) is respectively arranged on the front side and the rear side of the placement groove (703.2), a plurality of hooks (703.3.6) are arranged on each clamping assembly rotating shaft (703.3.5) at intervals, each clamping assembly cylinder (703.3.2) which is arranged longitudinally is respectively arranged on the outer side surface of each fixing strip (703.3.1), one end of each clamping assembly rotating shaft (703.3.5) is arranged in a central symmetry mode, and one end of each clamping assembly rotating shaft (703.3.5) is connected with the other through a first rotating block (9795) and the other by virtue of a clamping assembly (703.3.1);
the blanking device (6) comprises a moving mechanism (601) erected on the top surface of the frame (1), a grabbing mechanism (8) capable of transversely moving and longitudinally moving is arranged on the moving mechanism (601), an ink-jet mechanism (603), a plurality of material receiving mechanisms (604) arranged at intervals from front to back and a blanking device paper separating and storing mechanism (602) are sequentially arranged below the moving mechanism (601), the grabbing mechanism (8) is used for grabbing good material frames and defective material frames after light inspection into the material receiving mechanisms (604) and the ink-jet mechanism (603) respectively, the ink-jet mechanism (603) is used for grabbing the defective material frames into another material receiving mechanism (604) through the grabbing mechanism (8), and multiple layers of paper separating and storing mechanisms are stacked in the blanking device paper separating and storing mechanism (602) and are used for absorbing and paving the paper separating on the upper surface of each material frame in the material receiving mechanism (604) through the grabbing mechanism (8).
2. An LED frame product testing system according to claim 1, wherein: the material collecting mechanism (604) comprises a material collecting component (604.1) arranged below a top plate of the rack (1) and a feeding component (604.2) arranged above the top plate of the rack (1), the material collecting component (604.1) comprises a fixed plate (604.1.1) connected with the bottom surface of the top plate of the rack (1), a plurality of upright support columns (604.1.2) are arranged on the bottom surface of the fixed plate (604.1.1), a material collecting component connecting plate (604.1.3) is arranged between the bottom ends of the support columns (604.1.2), a material collecting component motor (604.1.6) with an upward output end is arranged below the material collecting component connecting plate (604.1.3), a material collecting component screw rod (604.1.7) is arranged between the material collecting component connecting plate (604.1.3) and the fixed plate (604.1.1), the bottom end of the material collecting component screw rod (604.1.7) is connected with the output end of the material collecting component motor (604.1.6), a material collecting component lifting plate (604.1.8) is arranged on the bottom surface of the material collecting component screw rod (604.1.7), a plurality of left lifting shafts (604.1.8) are arranged on the top surface of the material collecting component lifting plate (604.1.8), and two lifting shafts (604.1.1) are arranged in parallel, and the left lifting shafts and the two lifting shafts (3724) are arranged on the left lifting shafts and the two lifting shafts (3724) are arranged.
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| CN105973902A (en) * | 2016-07-01 | 2016-09-28 | 惠州市纬讯科技有限公司 | LED stand automatic detector |
| CN212722664U (en) * | 2020-08-27 | 2021-03-16 | 江阴新基电子设备有限公司 | LED frame product test system |
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| DE202004018512U1 (en) * | 2004-10-08 | 2005-09-22 | Kuka Schweissanlagen Gmbh | Process line especially for vehicle body sections has a closed loop transporter with switches to feed separate groups of process stations |
| CN101929961A (en) * | 2009-06-18 | 2010-12-29 | 华东交通大学 | Device and method for detecting quality of rice seeds, identifying varieties and grading |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105973902A (en) * | 2016-07-01 | 2016-09-28 | 惠州市纬讯科技有限公司 | LED stand automatic detector |
| CN212722664U (en) * | 2020-08-27 | 2021-03-16 | 江阴新基电子设备有限公司 | LED frame product test system |
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