Rapid detection device of paster light splitting machine

Abstract

The invention relates to a rapid detection device of a patch light splitting machine, and relates to the technical field of detection equipment of light splitting machines, the rapid detection device of the patch light splitting machine comprises a blanking bin, a vibration disc, a detection mechanism and a storage mechanism, and the detection mechanism is composed of a detection disc and two detection electrode blocks which are oppositely arranged and are provided with electrode tentacles; a driving shaft is arranged in the middle of the detection disc and driven by a driving motor, and a detection groove in the detection protruding column is matched with the voltage contact block to achieve accurate detection. The storage mechanism comprises a storage box, a test tube fixing frame, a material distributing motor, a discharging pipe, a material distributing guide rail, a pressure sensing element, an NG suction head and a storage suction head, and it is ensured that unqualified products and qualified products are collected respectively. In addition, the vibration disc is connected with the single-through groove and the negative pressure suction head, and the materials are conveyed to the position above the detection disc by rotating the push block. According to the invention, the effect of efficiently and rapidly detecting the quality of the lamp beads is achieved, and the production efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of detection equipment for spectrometers, and in particular to a rapid detection device for a patch spectrometer. Background Art

[0002] SMD spectrometers are widely used in the production process of LED lighting industry, mainly used to classify lamp beads of different colors and brightness to ensure the consistency and reliability of product quality. With the rapid development of LED technology, the application scope of SMD spectrometers has been continuously expanded, which not only improves production efficiency, but also significantly enhances the market competitiveness of products. However, in actual production, the use of SMD spectrometers is often accompanied by a lot of preliminary preparation work, especially the quality inspection of lamp beads, which is crucial to ensure the performance of the final product.

[0003] At present, the methods and technical means adopted by the industry to test the quality of lamp beads have solved the problem of lamp bead quality testing to a certain extent, but there are still some obvious shortcomings. The first is the slow detection speed. Especially in large-scale production, traditional detection methods cannot meet the requirements of high efficiency. Summary of the invention

[0004] In order to overcome the above-mentioned technical problems, the present application provides a rapid detection device for a patch spectrometer.

[0005] The present application provides a rapid detection device for a patch spectrometer, which adopts the following technical solution: A rapid detection device for a patch spectrometer, comprising a drop bin, a vibrating disk, a detection mechanism and a storage mechanism, the detection mechanism comprising a detection disk and a detection assembly, the detection assembly comprising two oppositely arranged detection electrode blocks, each of the two detection electrode blocks is provided with an electrode tentacle, a spacing is provided between the two electrode tentacles, and the two electrode tentacles are connected to the detection electrode blocks by a torsion spring; a driving shaft is vertically arranged in the middle of the detection disk, a disk driving motor is connected to the bottom of the driving shaft, a plurality of detection bosses are annularly distributed on the outer side of the detection disk, a detection groove is provided on the top of the detection boss, an electrode contact is provided at the bottom of the detection groove, each of the detection bosses is adjacently provided with a voltage contact block, the voltage contact blocks are fixedly arranged on the upper surface of the detection disk, and a voltmeter contact block is provided on the top of the voltage contact block.

[0006] By adopting the above technical solution, an electrode tentacle is set on the detection electrode block, and the electrode tentacle is connected to the detection electrode block through a torsion spring. When the detection boss passes through the electrode tentacle, it can make the detection boss conductive, and when the detection boss is conductive, it can make the electrode contact conductive, so that the lamp beads placed in the detection slot are energized, and the lamp beads with qualified quality will be lit, and the lamp beads with unqualified quality will not be lit. In addition, a voltage contact block and a voltmeter contact block are set adjacent to the detection boss, which can detect the voltage at both ends of the lamp bead. If the lamp bead is lit, a voltage will be generated at both ends of the lamp bead, so that the system can determine whether the lamp bead is lit.

[0007] In a specific implementation scheme, the storage mechanism includes a storage box, a test tube holder is detachably provided on the top of the storage box, the test tube holder is configured as a circular frame, and placement grooves are arranged in a circular shape on the test tube holder, and test tubes are placed in the placement grooves.

[0008] In a specific possible implementation mode, a material distribution motor is fixedly arranged inside the storage box, and the material distribution motor is connected to the test tube fixing frame.

[0009] By adopting the above technical solution, the test tube is used to store the qualified lamp beads. The qualified lamp beads are placed in a circular shape in the placement grooves, so that the test tube can also be arranged in a circular shape in the placement grooves. The test tube can be rotated by driving the material distribution motor.

[0010] In a specific feasible implementation scheme, a discharge pipe is provided on the top of the test tube fixing frame, a material distribution guide rail is connected to the discharge pipe, a groove is opened on the material distribution guide rail to form a material distribution guide groove, the discharge pipe is arranged vertically, the material distribution guide rail is arranged downwardly inclined, and the material distribution guide groove is connected to the outlet of the discharge pipe.

[0011] By adopting the above technical solution, the test tubes can pass through the material distribution guide rail one by one when rotating, so that the lamp beads dropped from the material distribution guide rail can fall into the test tube one by one.

[0012] In a specific possible implementation manner, a pressure sensing element is provided at a position where the end of the material distribution guide groove is directly opposite to the outlet of the discharge pipe.

[0013] By adopting the above technical solution and setting the pressure-sensitive element, each fallen lamp bead can collide with the pressure-sensitive element and cause the pressure-sensitive element to generate an electrical signal, so that the system can accurately collect information on the number of lamp beads falling into each test tube, so that the lamp beads can fall into each test tube evenly according to the predetermined number.

[0014] In a specific possible implementation manner, the storage mechanism further includes an NG suction head, and the NG suction head is disposed adjacent to the detection electrode block.

[0015] In a specific possible implementation manner, the storage mechanism further includes an NG straw connected to the NG suction head, and an NG box is provided at the tube mouth of the NG straw.

[0016] In a specific possible implementation manner, the storage mechanism further includes a storage tip, the storage tip and the NG tip are arranged adjacent to each other, and the storage mechanism further includes a material storage pipette connected to the storage tip, and the material storage pipette is connected to the discharge pipe.

[0017] By adopting the above technical solution, the NG suction head is used to suck unqualified parts into the NG box, and the storage suction head and the material storage straw are set to transfer qualified lamp beads.

[0018] In a specific feasible implementation scheme, the vibration disk is connected to a single-through slot, a negative pressure suction head is provided on the single-through slot, the negative pressure suction head is connected to a discharge head through a pipeline, the discharge head is placed above the detection disk, a material retention cavity and a bypass channel are provided inside the discharge head, the material retention cavity is vertically arranged in the discharge head, and the bypass channel is connected to the material retention cavity.

[0019] In a specific feasible implementation scheme, a rotating push block is further provided between the material storage chamber and the bypass channel, and the rotating push block includes a rotating portion in a ring shape and a push block portion integrally provided on the circumference of the rotating portion, and the rotating portion is connected to a push block motor via gears.

[0020] By adopting the above technical scheme, the material storage chamber is used to temporarily store the lamp beads, so that the lamp beads can be arranged one by one in the material storage chamber in sequence. The setting of the push block motor and the rotating push block enables the lamp beads in the material storage chamber to enter the detection slot one by one, thereby achieving the technical effect of quantitative delivery.

[0021] In summary, the present application includes at least one of the following beneficial technical effects: 1. By setting up two oppositely arranged detection electrode blocks and equipping them with electrode tentacles and torsion springs, during the detection process, the lamp beads can conduct electricity through the electrode tentacles, thereby making the electrode contacts conductive and lighting up the lamp beads placed in the detection slot.

[0022] 2. The arrangement of the material distribution rail and the material discharging pipe further ensures that the lamp beads fall into the test tubes in sequence. The use of pressure sensing elements enables the system to accurately collect information on the number of lamp beads falling into each test tube.

[0023] 3. The storage box is connected to the bottom of the detection disc, and a test tube holder is detachably provided on the top. The test tube holder is a circular frame, and the placement groove arranged in a circular ring is used to place the test tube, so as to facilitate the storage of the qualified lamp beads. The setting of the material distribution motor enables the test tube to rotate inside the storage box, so that the lamp beads can fall into the test tube one by one. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 and Figure 2 is a three-dimensional schematic diagram of an embodiment of the present application; Figure 3 It is a three-dimensional view of the specific structure of the detection boss; Figure 4 It is a cross-sectional view of the specific structure of the detection boss; Figure 5 It is a cross-sectional view of the specific structure of the discharge head; Figure 6 It is a stereoscopic view of the rotating push block; Figure 7 It is a cross-sectional view of the specific structure of the discharge pipe.

[0025] Description of reference numerals: 1, drop bin; 2, vibration plate; 21, single-pass slot; 61, negative pressure suction head; 62, discharge head; 621, material storage chamber; 622, bypass channel; 633, rotating push block; 634, rotating part; 635, push block part; 636, push block motor; 31, detection disc; 311, detection convex column; 312, detection slot; 313, electrode contact; 314, disc drive motor; 315, drive shaft; 316 , voltage contact block; 317, detection electrode block; 318, electrode tentacles; 319, torsion spring; 320, voltmeter contact block; 321, NG suction head; 322, storage suction head; 41, storage straw; 42, NG suction straw; 43, NG box; 44, storage box; 45, discharge pipe; 46, material distribution guide rail; 47, material distribution guide groove; 48, pressure sensing element; 49, test tube fixing rack; 50, placement groove; 51, material distribution motor. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-7 This application is described in further detail.

[0027] In the description of the invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the invention.

[0028] The present application embodiment discloses a rapid detection device for a patch spectrometer, referring to Figure 1 and Figure 2 , including a feeding bin 1, a vibration plate 2, a detection mechanism and a storage mechanism. The vibration plate 2 is connected to a single-through slot 21, and a negative pressure suction head 61 is provided on the single-through slot 21. The suction end of the negative pressure suction head 61 faces the single-through slot 21. The vibration plate 2 faces the end of the lamp beads with electrodes upward and queues them one by one through the single-through slot 21 for transportation.

[0029] Reference Figures 3 to 6 The negative pressure suction head 61 is connected to the discharge head 62 through a pipeline. The discharge head 62 is placed above the detection disc 31. The negative pressure suction head 61 can absorb the lamp beads on the single-pass slot 21 into the pipeline one by one, and transport them to the discharge head 62 through the pipeline. A material holding chamber 621 and a bypass channel 622 are provided inside the discharge head 62. The material holding chamber 621 is vertically arranged in the discharge head 62. The bypass channel 622 is connected to the material holding chamber 621. The top of the material holding chamber 621 is connected to the pipeline. The lamp beads sucked by the negative pressure suction head 61 will be stacked in layers in the material holding chamber 621. The diameter of the material holding chamber 621 is set to match the diameter of the lamp beads, so that the lamp beads can be arranged upward in the material holding chamber 621. A rotating push block 633 is also provided between the material storage chamber 621 and the bypass channel 622. The rotating push block 633 includes a rotating portion 634 in a ring shape and a push block portion 635 integrally provided on the peripheral side of the rotating portion 634. The rotating portion 634 is connected to a push block motor 636 via a gear. The push block motor 636 drives the rotating portion 634 to rotate, thereby driving the push block portion 635 to perform a rotational motion. The rotation path of the push block portion 635 is set at the connection point where the bypass channel 622 and the material storage chamber 621 are connected, so that the push block portion 635 can push the lamp bead into the bypass channel 622 during the rotation process. The bypass channel 622 is tilted downward to allow the lamp bead to slide out through the bypass channel 622.

[0030] The detection mechanism includes a detection disc 31 and a detection assembly. A driving shaft 315 is vertically arranged in the middle of the detection disc 31. The bottom of the driving shaft 315 is connected to a disc driving motor 314. A plurality of detection bosses 311 are arranged in an annular pattern on the outer side of the detection disc 31. A detection slot 312 is provided on the top of the detection boss 311. The disc driving motor 314 can rotate the driving shaft 315, and the driving shaft 315 can drive the detection disc 31 to rotate, so that the plurality of detection slots 312 can pass through the exit of the bypass channel 622. When the detection slot 312 moves to the position directly below the exit of the bypass channel 622, the push block 635 pushes the lamp bead out, so that the end of the lamp bead with the electrode faces downward and falls into the detection slot 312.

[0031] The bottom of the detection slot 312 is provided with an electrode contact 313. When the lamp bead falls into the detection slot 312, the electrode contact 313 contacts the electrode of the lamp bead. The detection component includes two detection electrode blocks 317 arranged opposite to each other. Each of the two detection electrode blocks 317 is provided with an electrode tentacle 318. There is a spacing between the two electrode tentacles 318. The two electrode tentacles 318 are connected to the detection electrode block 317 through a torsion spring 319. When the detection disc 31 rotates, the detection boss 311 can pass between the two electrode tentacles 318 and move the electrode tentacles 318. The torsion spring 319 resets the electrode tentacles 318 after being moved. The two detection electrode blocks 317 are respectively connected to the positive and negative poles of the power supply. When the electrode tentacle 318 contacts the detection boss 311, if the quality of the lamp bead is qualified, the electrode tentacle 318 will light up the lamp bead in the detection slot 312 through the detection boss 311 and the electrode contact 313. If the quality of the lamp bead is unqualified, the lamp bead will not be lit. Each detection boss 311 is adjacent to a voltage contact block 316, and the voltage contact block 316 is fixedly arranged on the upper surface of the detection disc 31. A voltmeter contact block 320 is arranged on the top of the voltage contact block 316. The voltage contact block 316 is connected in parallel with the lamp bead to detect the voltage at both ends of the lamp bead, that is, the voltage at both ends of the electrode contact 313. The voltmeter contact block 320 is provided with a wire inside to connect with the voltmeter, forming a detection circuit for the voltage at both ends of the lamp bead by the voltmeter.

[0032] Reference Figure 1 , Figure 2 and Figure 7The storage mechanism includes a storage box 44, and a test tube fixing frame 49 is detachably provided on the top of the storage box 44. The test tube fixing frame 49 is set as a circular frame. The test tube fixing frame 49 is provided with a placement groove 50 in a circular shape, and a test tube is placed in the placement groove 50. A material distribution motor 51 is fixedly provided inside the storage box 44, and the material distribution motor 51 is connected to the test tube fixing frame 49. The material distribution motor 51 is used to drive the test tube fixing frame 49 to rotate. A discharge pipe 45 is provided on the top of the test tube fixing frame 49, and a material distribution guide rail 46 is connected to the discharge pipe 45. The material distribution guide rail 46 is provided with a groove to form a material distribution guide groove 47. The discharge pipe 45 is vertically arranged, and the material distribution guide rail 46 is tilted downward. The material distribution guide groove 47 is connected to the outlet of the discharge pipe 45. Since the test tube fixing frame 49 is set as a circular frame, the test tubes placed in the placement groove 50 can be rotated one by one to the bottom of the material distribution guide groove 47 by rotation. A pressure sensing element 48 is provided at the end of the material distribution guide groove 47 facing the outlet of the material discharging pipe 45. The storage mechanism includes an NG suction head 321 and a storage suction head 322. The NG suction head 321 is fixed and the storage suction head 322 is arranged on the same side of the detection electrode block 317. The NG suction head 321 is arranged adjacent to the detection electrode block 317, and the storage suction head 322 is arranged adjacent to the NG suction head 321. The storage mechanism also includes an NG suction pipe 42 connected to the NG suction head 321 and a material storage suction pipe 41 connected to the storage suction head 322. The storage suction pipe is connected to the material discharging pipe 45. An NG box 43 is provided at the pipe mouth of the NG suction pipe 42.

[0033] The implementation principle of the embodiment of the present application is as follows: when testing the lamp beads, the lamp beads are placed in the drop bin 1, and the drop bin 1 guides the lamp beads into the vibration plate 2, and the vibration plate 2 makes the ends of the lamp beads with electrodes face upward and pass through the single-pass groove 21 one by one. The negative pressure suction head 61 arranged at the single-pass groove 21 adsorbs the lamp beads to the discharge head 62, and the rotating push block 633 arranged at the discharge head 62 pushes the lamp beads out of the side channel 622 and drops them into the detection groove 312. The end of the lamp bead with the electrode that falls into the detection slot 312 will contact the electrode contact 313 at the bottom of the detection slot 312. When the detection boss 311 passes through the detection component, the electrode tentacles 318 set on the detection electrode block 317 will contact the detection boss 311, thereby testing whether the lamp bead is lit. If the lamp bead is lit, a voltage is generated at both ends of the lamp bead. Through the setting of the voltage contact block 316 and the voltmeter contact block 320, the voltage at both ends of the lamp bead can be detected by the voltmeter. When the lamp bead is lit, the voltmeter changes, and it can be determined whether the lamp bead is lit. If the lamp bead is lit, the detection disc 31 moves the lit lamp bead to the next position, that is, the NG suction head 321. The NG suction head 321 does not work, and the detection disc 31 moves the lamp bead again, that is, moves to the storage suction head 322, and the storage suction head 322 absorbs the lamp bead, and passes through the storage suction pipe 41, the discharge pipe 45, the material distribution guide rail 46, the material distribution guide groove 47 in sequence and finally falls into the test tube for storage. If the lamp bead fails the inspection, the lamp bead passes through the NG suction head 321, is sucked by the NG suction head 321, and falls into the NG box 43 through the NG suction pipe 42.

[0034] Before passing through the distribution guide groove 47, the qualified lamp beads fall directly from the discharge pipe 45 into the distribution guide groove 47. Since the pressure sensing element 48 is placed at the position where the lamp beads fall, the pressure sensing element 48 can generate pressure sensing data. Each time there is a sense, it represents the fall of a lamp bead. Therefore, according to the number of lamp beads stored in each test tube, the lamp beads can be arranged according to a certain number, and the distribution motor 51 drives the test tube fixing frame 49 to rotate, so that the number of lamp beads stored in each test tube is consistent.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A rapid detection device for a patch spectrometer, characterized in that: The invention comprises a material drop bin (1), a vibration plate (2), a detection mechanism and a storage mechanism, wherein the detection mechanism comprises a detection disc (31) and a detection assembly, wherein the detection assembly comprises two detection electrode blocks (317) arranged opposite to each other, wherein each of the two detection electrode blocks (317) is provided with an electrode tentacle (318), wherein a spacing is provided between the two electrode tentacles (318), and wherein the two electrode tentacles (318) are connected to the detection electrode blocks (317) via a torsion spring (319); a driving shaft (315) is vertically arranged in the middle of the detection disc (31), and the driving shaft (315) The bottom of the detection disc (31) is connected to a disc drive motor (314); a plurality of detection convex columns (311) are arranged in an annular distribution on the outer side of the detection disc (31); a detection groove (312) is provided on the top of the detection convex column (311); an electrode contact (313) is provided at the bottom of the detection groove (312); each detection convex column (311) is adjacently provided with a voltage contact block (316); the voltage contact blocks (316) are fixedly arranged on the upper surface of the detection disc (31); and a voltmeter contact block (320) is provided on the top of the voltage contact block (316).

2. The rapid detection device of a patch spectrometer according to claim 1, characterized in that: The storage mechanism comprises a storage box (44), the top of which is detachably provided with a test tube fixing frame (49), the test tube fixing frame (49) being arranged as a circular frame body, the test tube fixing frame (49) being provided with placement grooves (50) in the shape of a circular ring, and the test tubes being placed in the placement grooves (50).

3. The rapid detection device of a patch spectrometer according to claim 2, characterized in that: A material distribution motor (51) is fixedly arranged inside the storage box (44), and the material distribution motor (51) is connected to the test tube fixing frame (49).

4. The rapid detection device of a patch spectrometer according to claim 3, characterized in that: A discharge pipe (45) is arranged on the top of the test tube fixing frame (49), and a material distribution guide rail (46) is connected to the discharge pipe (45). A groove is opened on the material distribution guide rail (46) to form a material distribution guide groove (47). The discharge pipe (45) is arranged vertically, and the material distribution guide rail (46) is arranged downwardly inclined. The material distribution guide groove (47) is connected to the outlet of the discharge pipe (45).

5. The rapid detection device of a patch spectrometer according to claim 4, characterized in that: A pressure sensing element (48) is provided at a position of the end of the material distribution guide groove (47) facing the outlet of the material discharge pipe (45).

6. The rapid detection device of a patch spectrometer according to claim 4, characterized in that: The storage mechanism further comprises an NG suction head (321), and the NG suction head (321) is arranged adjacent to the detection electrode block (317).

7. The rapid detection device of a patch spectrometer according to claim 6, characterized in that: The storage mechanism further comprises an NG suction pipe (42) connected to the NG suction head (321), and an NG box (43) is arranged at the pipe mouth of the NG suction pipe (42).

8. The rapid detection device of a patch spectrometer according to claim 6, characterized in that: The storage mechanism further comprises a storage suction head (322), wherein the storage suction head (322) and the NG suction head (321) are arranged adjacent to each other, and the storage mechanism further comprises a material storage suction pipe (41) connected to the storage suction head (322), wherein the material storage suction pipe (41) is connected to the material discharge pipe (45).

9. The rapid detection device of a patch spectrometer according to claim 1, characterized in that: The vibration disk (2) is connected to a single-through groove (21), a negative pressure suction head (61) is arranged on the single-through groove (21), the negative pressure suction pipe is connected to a discharge head (62) through a pipeline, the discharge head (62) is placed above the detection disc (31), a material retention cavity (621) and a bypass channel (622) are provided inside the discharge head (62), the material retention cavity (621) is vertically arranged inside the discharge head (62), and the bypass channel (622) is communicated with the material retention cavity (621).

10. The rapid detection device of a patch spectrometer according to claim 9, characterized in that: A rotating push block (633) is also provided between the material storage chamber (621) and the bypass channel (622), and the rotating push block (633) includes a rotating portion (634) in a ring shape and a push block portion (635) integrally provided on the circumference of the rotating portion (634), and the rotating portion (634) is connected to a push block motor (636) via a gear.

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