CN113399282A - Detection equipment for LED lamp strip - Google Patents
Detection equipment for LED lamp strip Download PDFInfo
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- CN113399282A CN113399282A CN202110589419.5A CN202110589419A CN113399282A CN 113399282 A CN113399282 A CN 113399282A CN 202110589419 A CN202110589419 A CN 202110589419A CN 113399282 A CN113399282 A CN 113399282A
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- fixed
- plate
- led lamp
- detection
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
Abstract
The invention discloses detection equipment for an LED lamp strip, which comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a side plate, the side wall of the side plate, which is close to the bottom, is rotatably provided with two installation rollers, a conveyor belt is connected between the two installation rollers, the conveyor belt is uniformly provided with a placement mechanism for LED lamp strip detection, the side wall of the middle part of the side plate is connected with a driving mechanism for electrifying and compacting the LED lamp strip, the side wall of the side plate below the driving mechanism is fixedly provided with a detection mechanism for LED lamp strip detection, and the driving mechanism is connected with a transmission mechanism for feeding the conveyor belt. The invention realizes the automatic judgment of whether the single LED on the LED lamp strip is qualified or not and obtains the corresponding position of the single LED, thereby effectively improving the detection quality and the working efficiency.
Description
Technical Field
The invention relates to the technical field of LED lamp production, in particular to detection equipment for an LED lamp strip.
Background
The LED strip is a product in which LEDs are mounted on a band-shaped FPC (flexible printed circuit) or PCB (printed circuit board), and is named as a band. Because long service life, it is very energy-conserving and green and gradually brand-new leftover bits and pieces in various decoration trades again, in the production process of LED lamp, the light detection alternates in the production process, can in time detect out the LED lamp that damages in the production process and maintain, and carry out the inspection adjustment to the process that produces the damage, in time the loss of stopping, detect after the LED lamp assembly is accomplished, then increase cost of maintenance, and produce a large amount of unqualified products probably, consequently need frequently to detect light in the LED lamp production process, existing check out test set for LED lamp area, because be equipped with a plurality of single LED lamps on the LED lamp area, inconvenient to detect single LED lamp during the detection, also can't detect out the specific position who damages the LED, lead to detection quality and work efficiency not good.
Disclosure of Invention
The invention aims to provide detection equipment for an LED lamp strip, which can automatically judge whether a single LED on the LED lamp strip is qualified or not and obtain the corresponding position of the single LED, thereby effectively improving the detection quality and the working efficiency and solving the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the detection equipment for the LED lamp strip comprises a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a side plate, two mounting rollers are rotatably mounted on the side wall, close to the bottom, of the side plate, a conveyor belt is connected between the two mounting rollers, a placing mechanism for LED lamp strip detection is uniformly arranged on the conveyor belt, a driving mechanism for electrifying and compacting the LED lamp strip is connected to the side wall in the middle of the side plate, a detection mechanism for LED lamp strip detection is fixed on the side wall of the side plate below the driving mechanism, and a transmission mechanism for feeding the conveyor belt is connected to the driving mechanism;
the placing mechanism comprises a mounting groove, the mounting groove is formed in the conveyor belt, a light screen is fixedly mounted inside the mounting groove, a plurality of grooves are formed in the light screen, and light shielding strips are fixed on the upper surface of the light screen among the grooves;
detection mechanism includes the mounting panel, mounting panel fixed mounting is on the lateral wall of curb plate, mounting panel upper surface is fixed with a plurality of photosensitive sensor, and is a plurality of photosensitive sensor and a plurality of one-to-one between the recess.
Preferably, the driving mechanism comprises a fixed bracket and a first fixed plate, the fixed bracket is fixedly arranged on the side wall of the side plate through a mounting block, the top of the fixed bracket is provided with a movable rod in a penetrating way, the bottom end of the movable rod is fixed with a pressing plate, the two sides of the movable rod are both provided with a first rack, the fixed bracket is provided with two second racks in a sliding way, a gear is engaged between the second rack and the first rack, the gear is fixedly arranged on the fixed bracket through the fixed strip, the two sides of the bottom end of the fixed bracket are both connected with clamping plates in a sliding way, the opposite surfaces of the two clamping plates are both provided with electrodes, a fixed block is fixed at one end of the clamping plate far away from the electrode, a spring is connected between the fixed block and the side wall of the fixed bracket, articulated between fixed block and the second rack have the hinge bar, be fixed with the driving source that makes the movable rod up-and-down motion on the curb plate.
Preferably, the driving source includes a first fixing plate, the first fixing plate is fixedly mounted on a side wall of the side plate close to the top, a first cylinder is fixed on the lower surface of the first fixing plate, a first connecting rod is fixed at the output end of the first cylinder, and one end of the first connecting rod is fixed with the top of the movable rod.
Preferably, drive mechanism includes the installing frame, installing frame fixed mounting is on the lateral wall of curb plate, the inside movable mounting of installing frame has the movable block, there is the lug inside the movable block through spacing groove movable mounting, fixedly connected with movable strip on the lug, the both ends of installing frame all are fixed with the voussoir, the last fixed surface of movable block has the montant, the top and the fixedly connected with second connecting rod of installing frame are passed on the montant top, one side fixed connection of the one end of montant and head rod is kept away from to the second connecting rod, the one end that the lug was kept away from to the movable strip extends to the outer wall of installing frame and is fixed with the pinion rack, one of them set up the tooth with pinion rack looks meshing on the installation roller.
Preferably, a pneumatic sucker is fixed below the pressing plate, the pneumatic sucker is electrically connected with the single chip microcomputer, and the photosensitive sensors are electrically connected with the single chip microcomputer.
Preferably, a second air cylinder is fixedly mounted on the side wall, close to the mounting frame, of the side plate through a second fixing plate, the second air cylinder is fixedly connected with a collecting frame through a piston rod, and the second air cylinder is electrically connected with the single chip microcomputer.
Preferably, the bottom plate and the side plate are of a welding integrated structure.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the ingenious arrangement of the structure, the action of the light screen and the grooves is matched, when the LED lamp strip is compacted and is attached to the upper surface of the light screen, the plurality of photosensitive sensors are fixed on the upper surface of the mounting plate which is arranged in a matched mode, the plurality of photosensitive sensors correspond to the plurality of grooves one to one, each photosensitive sensor is provided with the corresponding number, when a single LED emits light, the light can irradiate on the photosensitive sensor through the grooves, when a certain LED does not emit light, the photosensitive sensor cannot receive corresponding light, the photosensitive sensor senses the light and transmits signals to the inside of the single chip microcomputer, and whether the single LED on the LED lamp strip is qualified or not can be judged, and the corresponding position of the single LED on the LED lamp strip can be obtained, so that the detection quality and the working efficiency are effectively improved.
2. According to the invention, through linkage between the structures, when the conveyor belt is fed forwards, and the LED lamp strip on the mounting groove is positioned under the pressing plate, the first air cylinder is driven to work, the first connecting rod can be further driven to move downwards, on one hand, the movable rod can move downwards, the LED lamp strip can be compacted through the arranged pressing plate, so that the LED lamp strip is attached to the shading strip arranged on the mounting groove, and light leakage during detection is avoided.
3. According to the invention, due to the arranged transmission mechanism, when the first cylinder drives the first connecting rod to move downwards, the vertical rod can be further driven to move downwards due to the connecting action of the second connecting rod, the lug is positioned on the right side of the limiting groove at the moment, and the toothed plate is not contacted with the teeth at the moment, so that the conveyor belt cannot move when the movable rod completes the detection process downwards.
4. The invention further links the structures, when a plurality of photosensitive sensors are irradiated by light, the resistance value reaches a set specific value, the LED lamp strip is qualified, the pneumatic sucker on the pressing plate is controlled by the single chip microcomputer to not work, the qualified LED lamp strip is continuously conveyed along with the conveying belt and falls down at the rightmost end of the conveying belt, when one or more photosensitive sensors are not irradiated by light, the resistance value does not reach the set specific value, the LED lamp strip is damaged by one or more LEDs, the LED lamp strip is unqualified, the pneumatic sucker on the pressing plate is controlled by the single chip microcomputer to work, when the movable rod moves upwards, the unqualified LED lamp strip is moved out and ascended, when the movable rod reaches a certain height, the second cylinder is driven to work, so that the collecting frame is positioned below the unqualified LED lamp strip, and the pneumatic sucker is controlled by the single chip microcomputer to release negative pressure, so that the unqualified LED lamp strip falls into the collecting frame to complete the collection.
Drawings
FIG. 1 is a schematic left-view perspective view of the present invention;
FIG. 2 is a schematic diagram of a right-side perspective view of the present invention;
FIG. 3 is a partially enlarged view of the driving mechanism of the present invention;
FIG. 4 is a partially enlarged schematic view of the placement mechanism of the present invention;
fig. 5 is a schematic cross-sectional structural view of the mounting frame of the present invention.
In the figure: 1. a base plate; 2. a conveyor belt; 3. mounting a roller; 4. a side plate; 5. mounting grooves; 6. mounting a plate; 7. a splint; 8. an electrode; 9. fixing a bracket; 10. a movable rod; 11. a first connecting rod; 12. a first cylinder; 13. a first fixing plate; 14. a second connecting rod; 15. a collection frame; 16. a second fixing plate; 17. a vertical rod; 18. installing a frame; 19. a toothed plate; 20. a second cylinder; 21. a photosensitive sensor; 22. a fixing strip; 24. a first rack; 25. pressing a plate; 26. a gear; 27. a fixed block; 28. a hinged lever; 29. a second rack; 30. a spring; 31. teeth; 32. a visor; 33. a shading strip; 34. a groove; 35. a wedge block; 36. a movable block; 37. a bump; 38. a limiting groove; 39. a movable bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, the present invention provides a technical solution: a detection device for an LED lamp strip comprises a bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly connected with a side plate 4, the side wall, close to the bottom, of the side plate 4 is rotatably provided with two installation rollers 3, a conveying belt 2 is connected between the two installation rollers 3, a placing mechanism for LED lamp strip detection is uniformly arranged on the conveying belt 2, the side wall in the middle of the side plate 4 is connected with a driving mechanism for electrifying and compacting the LED lamp strip, the side wall of the side plate 4 below the driving mechanism is fixedly provided with a detection mechanism for LED lamp strip detection, and the driving mechanism is connected with a transmission mechanism for feeding the conveying belt 2;
the placing mechanism comprises a mounting groove 5, the mounting groove 5 is formed in the conveyor belt 2, a light shielding plate 32 is fixedly mounted inside the mounting groove 5, a plurality of grooves 34 are formed in the light shielding plate 32, and light shielding strips 33 are fixed on the upper surface of the light shielding plate 32 among the grooves 34;
detection mechanism includes mounting panel 6, and mounting panel 6 fixed mounting is on the lateral wall of curb plate 4, and mounting panel 6 upper surface is fixed with a plurality of photosensitive sensor 21, one-to-one between a plurality of photosensitive sensor 21 and a plurality of recess 34.
Because the setting of light screen 32 and recess 34, when LED lamp area compaction and with the shading strip 33 upper surface laminating, the mounting panel 6 upper surface fixed that the cooperation set up has a plurality of photosensitive sensor 21, and one-to-one between a plurality of photosensitive sensor 21 and a plurality of recess 34, and every photosensitive sensor 21 all has the digit serial number rather than corresponding, when single LED is luminous, light can shine on photosensitive sensor 21 through recess 34, when certain LED does not glow, photosensitive sensor 21 can't accept corresponding illumination, through photosensitive sensor 21 perception light and with inside signal conduction to the singlechip, alright judge whether qualified and derive its corresponding position of single LED on the LED lamp area.
Further, actuating mechanism includes fixed bolster 9 and first fixed plate 13, fixed bolster 9 is through installation piece fixed mounting on the lateral wall of curb plate 4, the top of fixed bolster 9 is run through and is provided with movable rod 10, the bottom mounting of movable rod 10 has clamp plate 25, first rack 24 has all been seted up to the both sides of movable rod 10, slidable mounting has two second racks 29 on fixed bolster 9, it has gear 26 to mesh between second rack 29 and the first rack 24, gear 26 passes through fixed strip 22 fixed mounting on fixed bolster 9, the equal sliding connection in both sides of fixed bolster 9 bottom has splint 7, the opposite face of two splint 7 all is provided with electrode 8, the one end that electrode 8 was kept away from to splint 7 is fixed with fixed block 27, be connected with spring 30 between fixed block 27 and the fixed bolster 9 lateral wall, it has articulated pole 28 to articulate between fixed block 27 and the second rack 29, be fixed with the driving source that makes movable rod 10 up-and-down motion on the curb plate 4.
When conveyer belt 2 feeds forward, make on the mounting groove 5 LED lamp area be located under clamp plate 25 when, at this moment, when the downstream of head rod 11, make the downstream of movable rod 10 on the one hand, through the clamp plate 25 that sets up, can with the compaction of LED lamp area, make and laminate with the anti-dazzling screen 33 that sets up on the mounting groove 5, when avoiding detecting, light leaks, simultaneously because the first rack 24 that the movable rod 10 both sides set up, cooperation gear 26 and the meshing effect of second rack 29, the upward movement of second rack 29 can be realized, the hinge bar 28 that the cooperation is connected, can drive two splint 7 and move in opposite directions, electrode 8 through the splint 7 one end setting that sets up, can be to the circular telegram of LED lamp area, make it luminous.
Further, the driving source comprises a first fixing plate 13, the first fixing plate 13 is fixedly installed on the side wall of the side plate 4 near the top, a first cylinder 12 is fixed on the lower surface of the first fixing plate 13, a first connecting rod 11 is fixed at the output end of the first cylinder 12, and one end of the first connecting rod 11 is fixed with the top of the movable rod 10.
The first cylinder 12 is driven to work, and the first connecting rod 11 is driven to move up and down.
Further, drive mechanism includes installing frame 18, installing frame 18 fixed mounting is on the lateral wall of curb plate 4, the inside movable mounting of installing frame 18 has movable block 36, movable block 36 is inside to have lug 37 through spacing groove 38 movable mounting, fixedly connected with movable strip 39 on the lug 37, the both ends of installing frame 18 all are fixed with voussoir 35, the last fixed surface of movable block 36 has montant 17, the top and the fixedly connected with second connecting rod 14 of installing frame 18 are passed on montant 17 top, one end and the one side fixed connection of head rod 11 that second connecting rod 14 kept away from montant 17, the one end that movable strip 39 kept away from lug 37 extends to the outer wall of installing frame 18 and is fixed with pinion rack 19, set up tooth 31 with pinion rack 19 engaged with on one of them installation roller 3.
Due to the transmission mechanism, when the first cylinder 12 drives the first connecting rod 11 to move downwards, the vertical rod 17 can be further driven to move downwards due to the connection effect of the second connecting rod 14, as shown in fig. 5, the bump 37 is positioned at the right side of the limiting groove 38 at the moment, the toothed plate 19 is not in contact with the teeth 31 at the moment, so that the conveyor belt 2 cannot move when the movable rod 10 completes the detection process downwards, when the vertical rod 17 moves downwards and is in contact with the wedge 35 arranged at the lower end, the bump 37 can move leftwards in the limiting groove 38 due to the inclined plane of the wedge 35, and finally the toothed plate 19 is engaged with the teeth 31, when the movable rod 10 completes the detection and moves upwards, the mounting roller 3 can further rotate due to the engagement effect of the toothed plate 19 and the teeth 31, so as to drive the conveyor belt 2 to transmit forwards, the next LED strip can be conveniently detected, through the automatic feeding process, the working efficiency is further improved.
Further, a pneumatic sucker is fixed below the pressing plate 25 and electrically connected with the single chip microcomputer, and the photosensitive sensors 21 are electrically connected with the single chip microcomputer.
When a plurality of photosensitive sensor 21 all accepted the light and shine, make the resistance reach the specified value of settlement, this LED lamp area is qualified product this moment, pneumatic suction cup on singlechip control clamp plate 25 is out of work this moment, qualified LED lamp area continues to carry along with conveyer belt 2 forward this moment, and fall at conveyer belt 2's rightmost end, when wherein when certain or a plurality of photosensitive sensor 21 lackluster light shines, the resistance can not reach the specified value of settlement, LED lamp area has single or a plurality of LED to damage this moment, this LED lamp area is the defective work, pneumatic suction cup work on singlechip control clamp plate 25 this moment, when movable rod 10 upwards moves, shift out unqualified LED lamp area and make it rise.
Further, a second cylinder 20 is fixedly mounted on the side wall of the side plate 4 close to the mounting frame 18 through a second fixing plate 16, the second cylinder 20 is fixedly connected with the collecting frame 15 through a piston rod, and the second cylinder 20 is electrically connected with the single chip microcomputer.
When reaching a certain height, the second cylinder 20 is driven to work, so that the collecting frame 15 is located below the unqualified LED lamp strip, the negative pressure is relieved by the pneumatic sucker controlled by the single chip microcomputer, and the unqualified LED lamp strip falls into the collecting frame 15 to complete collection.
Further, the bottom plate 1 and the side plate 4 are in a welding integrated structure.
The bottom plate 1 and the side plate 4 are of a welding integrated structure, so that the strength between the structures can be further enhanced.
The working principle is as follows: when the detection equipment for the LED lamp strip is used, the LED lamp strip is sequentially placed into the installation groove 5 arranged on the conveyor belt 2 from the left side of the device, when the conveyor belt 2 is fed forwards, the LED lamp strip on the installation groove 5 is positioned under the pressing plate 25, at the moment, the first air cylinder 12 is driven to work, the first connecting rod 11 can be further driven to move downwards, on one hand, the movable rod 10 can move downwards, the LED lamp strip can be compacted through the arranged pressing plate 25, the movable rod is attached to the shading strip 33 arranged on the installation groove 5, light leakage is avoided during detection, meanwhile, due to the fact that the first racks 24 arranged on two sides of the movable rod 10 are matched with the meshing effect of the gear 26 and the second rack 29, the upward movement of the second rack 29 can be realized, the hinged rod 28 connected in a matched mode can drive the two clamping plates 7 to move oppositely, and the LED lamp strip can be electrified through the electrode 8 arranged at one end of the arranged, making it emit light;
due to the arrangement of the light shielding plate 32 and the grooves 34, when the LED lamp strip is compacted and is attached to the upper surface of the light shielding strip 33, the plurality of photosensitive sensors 21 are fixed on the upper surface of the mounting plate 6 which is arranged in a matched mode, the plurality of photosensitive sensors 21 correspond to the plurality of grooves 34 one by one, each photosensitive sensor 21 is provided with a corresponding digital number, when a single LED emits light, the light can irradiate on the photosensitive sensor 21 through the grooves 34, when a certain LED does not emit light, the photosensitive sensor 21 cannot receive corresponding light, the light is sensed through the photosensitive sensor 21, signals are transmitted to the inside of the single chip microcomputer, and whether the single LED on the LED lamp strip is qualified or not can be judged, and the corresponding position of the single LED on the LED lamp strip can be obtained;
when the photosensitive sensors 21 are irradiated by light rays, the resistance value reaches a set specific value, the LED lamp strip is qualified, the pneumatic sucker on the single-chip microcomputer control pressing plate 25 does not work, the qualified LED lamp strip is continuously conveyed forwards along with the conveyor belt 2 and falls down at the rightmost end of the conveyor belt 2, when one or more photosensitive sensors 21 are not irradiated by light, the resistance value does not reach the set specific value, and the LED lamp has a damaged LED or LEDs, the LED lamp strip is a defective product, at the moment, the singlechip controls the pneumatic sucker on the pressure plate 25 to work, when the movable rod 10 moves upwards, the unqualified LED lamp strip is moved out and is lifted, when a certain height is reached, the second air cylinder 20 is driven to work, the collecting frame 15 is located below the unqualified LED lamp strips, and the single chip microcomputer controls the pneumatic sucker to release negative pressure, so that the unqualified LED lamp strips fall into the collecting frame 15 to be collected;
due to the arranged transmission mechanism, when the first cylinder 12 drives the first connecting rod 11 to move downwards, due to the connection effect of the second connecting rod 14, the vertical rod 17 can be further driven to move downwards, as shown in fig. 5, the bump 37 is located on the right side of the limiting groove 38 at the moment, the toothed plate 19 is not in contact with the teeth 31 at the moment, so that the conveyor belt 2 cannot move when the movable rod 10 completes the detection process downwards, when the vertical rod 17 contacts with the wedge 35 arranged at the lower end downwards, the bump 37 can move leftwards inside the limiting groove 38 due to the effect of the inclined plane of the wedge 35, and finally the toothed plate 19 is meshed with the teeth 31, and when the movable rod 10 completes the detection and moves upwards, the installation roller 3 can be further rotated through the meshing effect of the toothed plate 19 and the teeth 31, so that the conveyor belt 2 is driven to transmit forwards, and the next LED lamp belt is convenient to detect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a detection equipment for LED lamp area, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a side plate (4), the side wall, close to the bottom, of the side plate (4) is rotatably provided with two mounting rollers (3), a conveying belt (2) is connected between the two mounting rollers (3), placing mechanisms for LED lamp strip detection are uniformly arranged on the conveying belt (2), the side wall in the middle of the side plate (4) is connected with a driving mechanism for electrifying and compacting the LED lamp strip, a detection mechanism for LED lamp strip detection is fixed on the side wall of the side plate (4) below the driving mechanism, and the driving mechanism is connected with a transmission mechanism for feeding of the conveying belt (2);
the placing mechanism comprises a mounting groove (5), the mounting groove (5) is formed in the conveyor belt (2), a light shielding plate (32) is fixedly mounted inside the mounting groove (5), a plurality of grooves (34) are formed in the light shielding plate (32), and light shielding strips (33) are fixed on the upper surface of the light shielding plate (32) among the grooves (34);
detection mechanism includes mounting panel (6), mounting panel (6) fixed mounting is on the lateral wall of curb plate (4), mounting panel (6) upper surface is fixed with a plurality of photosensitive sensor (21), and is a plurality of photosensitive sensor (21) and a plurality of one-to-one between recess (34).
2. A detection device for a LED strip according to claim 1, wherein: the driving mechanism comprises a fixed support (9) and a first fixing plate (13), the fixed support (9) is fixedly installed on the side wall of the side plate (4) through an installation block, a movable rod (10) is arranged at the top of the fixed support (9) in a penetrating mode, a pressing plate (25) is fixed at the bottom end of the movable rod (10), first racks (24) are arranged on two sides of the movable rod (10), two second racks (29) are installed on the fixed support (9) in a sliding mode, a gear (26) is meshed between each second rack (29) and each first rack (24), the gear (26) is fixedly installed on the fixed support (9) through a fixing strip (22), clamping plates (7) are connected to the two sides of the bottom end of the fixed support (9) in a sliding mode, electrodes (8) are arranged on the opposite surfaces of the two clamping plates (7), and a fixing block (27) is fixed at one end, far away from the electrodes (8), of the clamping plates (7), be connected with spring (30) between fixed block (27) and fixed bolster (9) lateral wall, it has articulated pole (28) to articulate between fixed block (27) and second rack (29), be fixed with the driving source that makes movable rod (10) up-and-down motion on curb plate (4).
3. A detection device for a LED strip according to claim 2, wherein: the driving source comprises a first fixing plate (13), the first fixing plate (13) is fixedly installed on the side wall, close to the top, of the side plate (4), a first cylinder (12) is fixed to the lower surface of the first fixing plate (13), a first connecting rod (11) is fixed to the output end of the first cylinder (12), and one end of the first connecting rod (11) is fixed to the top of the movable rod (10).
4. A detection device for a LED strip according to claim 1, wherein: the transmission mechanism comprises an installation frame (18), the installation frame (18) is fixedly installed on the side wall of the side plate (4), the movable block (36) is movably installed inside the installation frame (18), the movable block (36) is internally provided with a bump (37) through a limiting groove (38), a movable strip (39) is fixedly connected onto the bump (37), wedge blocks (35) are fixed onto two ends of the installation frame (18), a vertical rod (17) is fixed onto the upper surface of the movable block (36), the top of the installation frame (18) is penetrated through the top of the vertical rod (17) and is fixedly connected with a second connecting rod (14), one end, far away from the vertical rod (17), of the second connecting rod (14) is fixedly connected with one side of the first connecting rod (11), one end, far away from the bump (37), of the movable strip (39) extends to the outer wall of the installation frame (18) and is fixedly connected with a toothed plate (19), one of the mounting rollers (3) is provided with teeth (31) meshed with the toothed plate (19).
5. A detection device for a LED strip according to claim 2, wherein: and a pneumatic sucker is fixed below the pressing plate (25), the pneumatic sucker is electrically connected with the single chip microcomputer, and the photosensitive sensors (21) are electrically connected with the single chip microcomputer.
6. A detection device for a LED strip according to claim 1, wherein: the lateral wall that curb plate (4) are close to installing frame (18) has second cylinder (20) through second fixed plate (16) fixed mounting, second cylinder (20) collect frame (15) through piston rod fixedly connected with, be connected electrically between second cylinder (20) and the singlechip.
7. A detection device for a LED strip according to claim 1, wherein: the bottom plate (1) and the side plate (4) are of a welding integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589419.5A CN113399282A (en) | 2021-05-28 | 2021-05-28 | Detection equipment for LED lamp strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589419.5A CN113399282A (en) | 2021-05-28 | 2021-05-28 | Detection equipment for LED lamp strip |
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|---|---|
| CN113399282A true CN113399282A (en) | 2021-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110589419.5A Withdrawn CN113399282A (en) | 2021-05-28 | 2021-05-28 | Detection equipment for LED lamp strip |
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| CN (1) | CN113399282A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755601A (en) * | 2022-06-16 | 2022-07-15 | 江苏浦亚照明科技股份有限公司 | LED lamp tube energization detection device and detection method |
| CN115090560A (en) * | 2022-06-16 | 2022-09-23 | 惠州市杰琳光电有限公司 | Batch-quantization LED nixie tube quality detection system |
-
2021
- 2021-05-28 CN CN202110589419.5A patent/CN113399282A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114755601A (en) * | 2022-06-16 | 2022-07-15 | 江苏浦亚照明科技股份有限公司 | LED lamp tube energization detection device and detection method |
| CN115090560A (en) * | 2022-06-16 | 2022-09-23 | 惠州市杰琳光电有限公司 | Batch-quantization LED nixie tube quality detection system |
| CN115090560B (en) * | 2022-06-16 | 2023-09-29 | 惠州市杰琳光电有限公司 | Batched LED nixie tube quality detection system |
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