Y-type conveyor lamp category classification device

Abstract

This invention relates to the field of lighting classification technology, specifically to a Y-type conveyor lighting classification device for quality inspection and classification of lighting fixtures. The device includes: a conveyor table with a Y-type conveyor mechanism connected to its top; and a basic inspection mechanism, which includes an inspection cover mounted on the upper end of the Y-type conveyor mechanism, with an inspection frame slidably disposed within the inspection cover. Through this basic inspection mechanism, when the lighting fixture is inspected by a liquid crystal panel, if the light intensity emitted by the fixture is sufficient for the panel to transmit light, the photoresistor within the inspection frame will receive the light emitted by the fixture, thus preliminarily determining that the light intensity meets the requirements. Then, by blocking the qualified or unqualified channels through the classification plate in the classification component, the fixture is conveyed out in the corresponding channel. Therefore, before complex intensity processing and inspection, unqualified lighting fixtures can be quickly detected and classified.

Description

Technical Field

[0001] The present invention relates to the technical field of lamp classification, and in particular to a device for classifying lamp categories for a Y-type conveyor. Background Art

[0002] A lamp is an appliance that can transmit, distribute and change the distribution of light from a light source. It includes all parts required to fix and protect the light source in addition to the light source, as well as the circuit accessories necessary for connecting to the power supply. Lamps are used in thousands of households. As an indispensable item in people's lives, they need to maintain a good service life.

[0003] After the lamps are produced and classified according to their categories, in order to ensure that lamps of the same category meet the unified quality control standards, the quality of lamps of the same category must be classified again to avoid unqualified products from entering the market. However, when classifying the quality of lamps, existing classification devices need to perform light detection on lamps through existing image sensors and visual inspection systems. This method is time-consuming, and some of the most basic light intensity does not meet the standards, but light detection is still performed on lamps, which consumes a lot of time. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a Y-type conveyor lamp category classification device, which can effectively solve the problem that the prior art cannot first perform a preliminary basic detection of the light intensity.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The present invention provides a Y-type conveyor lamp category classification device for quality inspection and classification of lamps, the classification device comprising:

[0007] A conveying platform, the top of which is connected to a Y-shaped conveying mechanism;

[0008] A basic detection mechanism, the basic detection mechanism includes a detection cover arranged at the upper end of the Y-shaped conveying mechanism, a detection frame is slidably arranged in the detection cover, a circular photoresistor is fixedly connected to the inner top wall of the detection frame, and a liquid crystal panel is fixedly connected to the bottom end of the detection frame. The basic detection mechanism is used to perform basic detection on the lamp, and the basic detection mechanism also includes a size detection component for detecting the size of the lamp, and the size detection component is arranged in the conveying platform;

[0009] The classification mechanism is arranged above the Y-shaped conveying mechanism, and is used to classify the lamps according to the detection results of the basic detection mechanism.

[0010] Preferably, the Y-shaped conveying mechanism includes a Y-shaped conveying frame fixedly connected to the top of the conveying platform, the bottom end of the detection cover is fixedly connected to the top of the Y-shaped conveying frame, the Y-shaped conveying frame is composed of a main channel and two auxiliary channels, the inner wall of the main channel is rotatably connected to a plurality of main conveying rollers, the main conveying rollers penetrate the Y-shaped conveying frame and are rotatably connected thereto, the plurality of main conveying rollers penetrate one end of the Y-shaped conveying frame and are connected in a chain transmission, and a motor for driving one of the main conveying rollers is fixedly connected to the Y-shaped conveying frame;

[0011] A plurality of auxiliary conveying rollers are rotatably arranged in the two auxiliary channels of the Y-shaped conveying frame, and the plurality of auxiliary conveying rollers are arranged to be tilted downward along the extending direction of the auxiliary channels.

[0012] Preferably, the basic detection mechanism also includes a movable channel opened on the side wall of the detection cover, an L-shaped plate is fixedly connected to the side of the detection cover close to the movable channel, a first electric telescopic rod is fixedly connected to the side of the L-shaped plate facing the movable channel, the telescopic end of the first electric telescopic rod is fixedly connected to the detection frame, and the detection frame is slidably connected to the movable channel.

[0013] Preferably, two symmetrical trapezoidal blocks are fixedly connected to the inner walls on opposite sides of the main channel, and an infrared transmitter and an infrared receiver are respectively embedded on opposite sides of the two trapezoidal blocks, and the infrared transmitter and the infrared receiver are on the same horizontal line, and the infrared receiver, the motor, the first electric telescopic rod and the photoresistor electrical signal are connected to a PLC controller to form a detection circuit.

[0014] Preferably, a telescopic cavity is provided inside the two trapezoidal blocks, and telescopic grooves communicating with the telescopic cavity are provided on opposite sides of the two trapezoidal blocks respectively, the inner walls of the telescopic grooves are slidably connected with extrusion blocks, and the extrusion block and the inner wall of the telescopic cavity are jointly fixedly connected with a first return spring, the top of the extrusion block is provided with a return groove, and a push block is slidably connected in the return groove, and a side of the push block away from the return groove is fixedly connected with a connecting block slidably connected to the inner wall of the telescopic cavity, and a side of the connecting block away from the return groove is jointly fixedly connected with the inner wall of the telescopic cavity. A second return spring is provided, and sliding holes communicating with the telescopic cavity are provided on the tops of the two trapezoidal blocks, and the inner walls of the sliding holes are slidably connected with a push plate fixedly connected to the connecting block, and the push plate extends to the top of the trapezoidal block, and the bottom end of the detection frame is fixedly connected with two push rods passively contacting the push plate.

[0015] Preferably, the size detection component includes storage slots opened on opposite sides of the two trapezoidal blocks, and the two storage slots are staggered, the inner walls of the two storage slots are slidably connected with extension plates fixedly connected to the extrusion block, and conductive sheets and resistor plates are staggered and fixed on opposite sides of the two extension plates, and the conductive sheets are in sliding contact with the resistor plates, the conductive sheets and resistor plates are electrically connected with a current detector to form a detection circuit, the conductive sheets and resistor plates constitute a sliding rheostat, and during the sliding process of the conductive sheet on the resistor plate toward the chain transmission structure, the resistance of the sliding rheostat in the detection circuit gradually increases.

[0016] Preferably, the classification mechanism includes a rotating rod rotatably connected to the top of the conveying platform, the outer wall of the rotating rod near the top is rotatably connected to a connecting plate fixedly connected to the Y-shaped conveying frame, the top of the rotating rod is fixedly connected to a movable plate, the top of the Y-shaped conveying frame is fixedly connected to a fixed block, the fixed block is fixedly connected to a second electric telescopic rod on the side facing the movable plate, and the telescopic end of the second electric telescopic rod is fixedly connected to the movable plate, the outer wall of the rotating rod under the connecting plate is fixedly connected to a classification plate, and the classification plate is above the main conveying roller.

[0017] Preferably, a third electric telescopic rod is fixedly connected to the top of the conveying platform, a power supply box is fixedly connected to the telescopic end of the third electric telescopic rod, an image sensor is fixedly connected to the inner top wall of the detection cover, and the image sensor, the second electric telescopic rod, the current detector and the PLC controller are electrically connected to form a classification circuit.

[0018] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:

[0019] Through the basic detection mechanism that is set up, when passing through the LCD panel detection, when the light intensity emitted by the lamp can make the LCD panel transparent, the photoresistor in the detection frame will receive the light emitted by the lamp, and then it can be preliminarily determined that the light intensity of the lamp meets the requirements, and then the qualified channel or unqualified channel is blocked through the classification board in the classification component, so that the lamp is transported out in the corresponding channel. Therefore, unqualified lamps can be quickly detected and classified before complex image strength processing detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 The three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0022] Figure 2 The three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0023] Figure 3 It is a partial cross-sectional three-dimensional structural schematic diagram of the present invention;

[0024] Figure 4 It is a schematic diagram of a cross-sectional three-dimensional structure of the present invention;

[0025] Figure 5 for Figure 4 A magnified schematic diagram of part A;

[0026] Figure 6 It is a partial three-dimensional structural schematic diagram of the present invention;

[0027] Figure 7 It is a schematic diagram of the internal structure of the trapezoidal block of the present invention.

[0028] Reference numerals: 1, conveying platform; 2, Y-shaped conveying mechanism; 21, Y-shaped conveying frame; 22, main conveying roller; 23, motor; 24, auxiliary conveying roller; 3, basic detection mechanism; 31, detection cover; 32, detection frame; 33, photoresistor; 34, liquid crystal panel; 35, size detection component; 351, storage slot; 352, extension plate; 353, resistor plate; 354, conductive sheet; 36, moving channel; 37, L-shaped plate; 38, first electric telescopic rod; 39, trapezoidal block; 310, infrared transmitter; 311 , infrared receiver; 312, telescopic cavity; 313, telescopic slot; 314, extrusion block; 315, first return spring; 316, return slot; 317, push block; 318, connecting block; 319, second return spring; 320, sliding hole; 321, push plate; 322, push rod; 4, classification mechanism; 41, rotating rod; 42, connecting plate; 43, moving plate; 44, fixed block; 45, second electric telescopic rod; 46, classification plate; 47, image sensor; 48, third electric telescopic rod; 49, power supply box. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] The present invention will be further described below in conjunction with the embodiments.

[0031] Example: Refer to Figures 1 to 7 , a Y-type conveyor lamp category classification device is used to detect and classify the quality of lamps, and the classification device includes:

[0032] A conveying platform 1, the top of which is connected to a Y-shaped conveying mechanism 2;

[0033] To deliver the luminaire use the following settings, refer to Figure 1 , Figure 2 The Y-type conveying mechanism 2 includes a Y-type conveying frame 21 fixedly connected to the top of the conveying platform 1, the bottom end of the detection cover 31 is fixedly connected to the top of the Y-type conveying frame 21, the Y-type conveying frame 21 is composed of a main channel and two auxiliary channels, the inner wall of the main channel is rotatably connected to a plurality of main conveying rollers 22, the main conveying rollers 22 penetrate the Y-type conveying frame 21 and are rotatably connected thereto, a plurality of main conveying rollers 22 penetrate one end of the Y-type conveying frame 21 and are chain-drivenly connected, a motor 23 for driving one of the main conveying rollers 22 is fixedly connected to the Y-type conveying frame 21, and the two auxiliary channels of the Y-type conveying frame 21 are respectively a qualified channel and an unqualified channel, as shown in FIG. Figure 4 The upper channel is the qualified channel, and the lower channel is the unqualified channel.

[0034] A plurality of auxiliary conveying rollers 24 are rotatably disposed in the two auxiliary channels of the Y-shaped conveying frame 21 , and the plurality of auxiliary conveying rollers 24 are tilted downwardly along the extending direction of the auxiliary channels.

[0035] In order to carry out basic testing of lamps, the specific settings are as follows: Figure 3 , basic detection mechanism 3, the basic detection mechanism 3 includes a detection cover 31 arranged at the upper end of the Y-shaped conveying mechanism 2, a detection frame 32 is slidably arranged in the detection cover 31, a circular photoresistor 33 is fixedly connected to the inner top wall of the detection frame 32, and a liquid crystal panel 34 is fixedly connected to the bottom end of the detection frame 32. The basic detection mechanism 3 is used to perform basic detection on the lamp. The basic detection mechanism 3 also includes a size detection component 35 for detecting the size of the lamp. The size detection component 35 is arranged in the conveying platform 1. The liquid crystal panel 34 is a liquid crystal material. When no electric field is applied or the light intensity is low, the molecules are arranged in an orderly manner, the light scattering is strong, and the material appears to be opaque or semi-transparent. When the light intensity reaches a certain level or an electric field of a certain intensity is applied, the arrangement of the liquid crystal molecules changes, the light scattering is reduced, and the material becomes transparent. Before detecting the light emitted by the lamp, it is necessary to debug the liquid crystal panel 34 so that the liquid crystal panel 34 can be transparent when the intensity of the light emitted by the lamp is reached;

[0036] The basic detection mechanism 3 also includes a moving channel 36 opened on the side wall of the detection cover 31, and an L-shaped plate 37 is fixedly connected to the side of the detection cover 31 close to the moving channel 36, and a first electric telescopic rod 38 is fixedly connected to the side of the L-shaped plate 37 facing the moving channel 36, and the telescopic end of the first electric telescopic rod 38 is fixedly connected to the detection frame 32, and the detection frame 32 is slidably connected to the moving channel 36.

[0037] To fix the lamps, use the following settings: Figure 4 , Figure 7 Two symmetrical trapezoidal blocks 39 are fixedly connected to the inner walls on opposite sides of the main channel of the Y-shaped conveyor frame 21. An infrared transmitter 310 and an infrared receiver 311 are respectively embedded on opposite sides of the two trapezoidal blocks 39, and the infrared transmitter 310 and the infrared receiver 311 are on the same horizontal line. The infrared receiver 311, the motor 23, the first electric telescopic rod 38 and the photoresistor 33 are electrically connected to a PLC controller to form a detection loop. The position of the lamp can be limited by the two trapezoidal blocks 39 to prevent inaccurate position when detecting the lamp;

[0038] The two trapezoidal blocks 39 are provided with a telescopic cavity 312 inside, and the two trapezoidal blocks 39 are provided with a telescopic groove 313 communicating with the telescopic cavity 312 on opposite sides, and the inner wall of the telescopic groove 313 is slidably connected with an extrusion block 314, and the extrusion block 314 and the inner wall of the telescopic cavity 312 are fixedly connected with a first return spring 315, and the top of the extrusion block 314 is provided with a return groove 316, and the return groove 316 is slidably connected with a push block 317, and the push block 317 is fixedly connected with a connection slidably connected with the inner wall of the telescopic cavity 312 on the side away from the return groove 316. Block 318, the side of the connecting block 318 away from the reset groove 316 is fixedly connected to the inner wall of the telescopic cavity 312 with a second reset spring 319, the tops of the two trapezoidal blocks 39 are provided with a sliding hole 320 communicated with the telescopic cavity 312, the inner wall of the sliding hole 320 is slidably connected with a push plate 321 fixedly connected to the connecting block 318, and the push plate 321 extends to the top of the trapezoidal block 39, the bottom end of the detection frame 32 is fixedly connected with two push rods 322 in passive contact with the push plate 321, and the first reset spring 315 is in a compressed state in the initial state.

[0039] The following specific settings are used for the size detection of lamps, refer to Figure 5The size detection component 35 includes a storage slot 351 opened on the opposite side of the two trapezoidal blocks 39, and the two storage slots 351 are staggered. The inner walls of the two storage slots 351 are slidably connected with an extension plate 352 fixedly connected to the extrusion block 314. The two extension plates 352 are staggered and fixed with a conductive sheet 354 and a resistor plate 353 on the opposite side, and the conductive sheet 354 is in sliding contact with the resistor plate 353. The conductive sheet 354 and the resistor plate 353 are electrically connected with a current detector to form a detection circuit. The conductive sheet 354 and the resistor plate 353 constitute a sliding rheostat. During the sliding process of the conductive sheet 354 on the resistor plate 353 toward the chain transmission structure, the resistance of the sliding rheostat in the detection circuit gradually increases. Before the detection, the size of the qualified lamp will be converted into a current and input into the PLC controller. The specific conversion method is to pre-measure the current of the conductive sheet 354 on the resistor plate 353 when the two extrusion blocks 314 squeeze the lamp.

[0040] The classification mechanism 4 is arranged above the Y-shaped conveying mechanism 2 , and is used to classify the lamps according to the detection results of the basic detection mechanism 3 .

[0041] The lamps are classified according to the detection structure. The specific structure is as follows. Figure 3 , Figure 6 , Figure 4 The classification mechanism 4 includes a rotating rod 41 rotatably connected to the top of the conveying platform 1, the outer wall of the rotating rod 41 near the top is rotatably connected to a connecting plate 42 fixedly connected to the Y-shaped conveying frame 21, the top of the rotating rod 41 is fixedly connected to a movable plate 43, the top of the Y-shaped conveying frame 21 is fixedly connected to a fixed block 44, the fixed block 44 is fixedly connected to a second electric telescopic rod 45 on the side facing the movable plate 43, and the telescopic end of the second electric telescopic rod 45 is fixedly connected to the movable plate 43, the outer wall of the rotating rod 41 under the connecting plate 42 is fixedly connected to a classification plate 46, and the classification plate 46 is above the main conveying roller 22, and the second electric telescopic rod 45 is in a semi-extended state as shown in the figure.

[0042] A third electric telescopic rod 48 is fixedly connected to the top of the conveyor platform 1, a power supply box 49 is fixedly connected to the telescopic end of the third electric telescopic rod 48, an image sensor 47 is fixedly connected to the inner top wall of the detection cover 31, and the image sensor 47, the second electric telescopic rod 45, the current detector and the PLC controller are electrically connected to form a classification circuit.

[0043] Among them, the current detector, image sensor 47, and photoresistor 33 are all existing technologies and will not be described in detail here. The current detector and PLC controller are not drawn in the figure, and the device is powered by an external power supply.

[0044] The working principle of the present invention is as follows:

[0045] First, place the lamps that need to be classified on the main conveying roller 22 on the Y-shaped conveying frame 21, and then start the motor 23. Drive one of the main conveying rollers 22 to rotate through the motor 23, and then drive the remaining main conveying rollers 22 to rotate through the chain transmission structure, so as to transport the lamps. When the lamps move between the two trapezoidal blocks 39, in the process of the lamps continuing to move, when the lamps just move between the infrared transmitter 310 and the infrared receiver 311, they will block the infrared rays emitted by the infrared transmitter 310, so the infrared receiver 311 will not receive the infrared rays, and the infrared receiver 311 will transmit the electrical signal to the PLC controller, and the PLC controller will control the motor 23 to stop moving, so that the lamps stop conveying.

[0046] Then, the first electric telescopic rod 38 is controlled to start by the PLC controller, and the detection frame 32 is pushed into the detection cover 31 by the first electric telescopic rod 38, and the push rod 322 is driven to move synchronously. When the push rod 322 contacts the push plate 321, the detection cover 31 continues to move, thereby pushing the push plate 321 to move in the direction of the second return spring 319, thereby driving the push block 317 to move synchronously, until the push block 317 is separated from the return groove 316 at the top of the extrusion block 314, and the elastic potential energy of the first return spring 315 pushes the extrusion block 314 to move outward, and the lamp is clamped by the two extrusion blocks 314, so that the lamp is directly below the image sensor 47;

[0047] When the two squeezing blocks 314 squeeze the lamp, the conductive sheet 354 is driven to slide on the resistor plate 353. When the current output of the conductive sheet 354 sliding on the resistor plate 353 does not meet the pre-tested current, it means that the lamp is unqualified.

[0048] When the telescopic portion of the first electric telescopic rod 38 is fully extended (a sensor is provided inside the first electric telescopic rod 38. When the telescopic portion of the first electric telescopic rod 38 is fully extended and retracted, an electrical signal is sent to the PLC controller through the sensor), the third electric telescopic rod 48 is started through the PLC controller, thereby driving the power supply box 49 to contact the lamp and energize the lamp. When the light intensity emitted by the lamp can make the liquid crystal panel 34 transparent, the photoresistor 33 in the detection frame 32 will receive the light emitted by the lamp, and then it can be preliminarily determined that the light intensity of the lamp meets the requirements. When the photoresistor 33 does not receive the light emitted by the lamp, it means that the lamp does not meet the basic test, and the photoresistor 33 will transmit the electrical signal to the PLC controller. Through the PLC control The device controls the first electric telescopic rod 38 to retract to drive the detection frame 32 to reset. The movement of the detection frame 32 will drive the push rod 322 to reset, and will no longer squeeze the push plate 321. Then, the elastic potential energy of the second reset spring 319 makes the push block 317 squeeze the reset groove 316, thereby resetting the squeezing block 314. Then, the PLC controller controls the motor 23 to start and continue to transport the lamps. The PLC controller will also control the second electric telescopic rod 45 to retract inward, thereby driving the moving plate 43 to move synchronously, and then causing the rotating rod 41 to rotate. The rotation of the rotating rod 41 will drive the classification plate 46 to move in the direction of the qualified channel, thereby blocking the qualified channel and causing the lamp to slide from the unqualified channel (lamps with unqualified sizes are transported out in the same way).

[0049] When the photoresistor 33 in the detection frame 32 receives the light emitted by the lamp, the first electric telescopic rod 38 drives the detection frame 32 to reset, and then the lamp is inspected as a whole through the image sensor 47. When the inspection is qualified, the second electric telescopic rod 45 is controlled by the PLC controller to be pushed out, thereby driving the moving plate 43 to move synchronously, and then the rotating rod 41 is rotated. The rotation of the rotating rod 41 will drive the classification plate 46 to move in the unqualified direction, thereby blocking the unqualified channel and causing the lamp to slide from the qualified channel.

[0050] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. Y-type conveyor lamp category classification device, used for quality inspection and classification of lamps, characterized by: The classification device comprises: A conveying platform (1), wherein the top of the conveying platform (1) is connected to a Y-shaped conveying mechanism (2), wherein the Y-shaped conveying mechanism (2) comprises a Y-shaped conveying frame (21) fixedly connected to the top of the conveying platform (1), wherein the Y-shaped conveying frame (21) comprises a main channel and two secondary channels, and two symmetrical trapezoidal blocks (39) are fixedly connected to inner walls on opposite sides of the main channel; A basic detection mechanism (3), the basic detection mechanism (3) comprising a detection cover (31) arranged at the upper end of the Y-shaped conveying mechanism (2), a detection frame (32) slidably arranged in the detection cover (31), a circular photoresistor (33) fixedly connected to the inner top wall of the detection frame (32), a liquid crystal panel (34) fixedly connected to the bottom end of the detection frame (32), the basic detection mechanism (3) being used to perform basic detection on the lamp, the basic detection mechanism (3) also comprising a size detection component (35) for detecting the size of the lamp, the The size detection assembly (35) is arranged in the conveying platform (1); the basic detection mechanism (3) further comprises a moving channel (36) opened on the side wall of the detection cover (31); an L-shaped plate (37) is fixedly connected to a side of the detection cover (31) close to the moving channel (36); a first electric telescopic rod (38) is fixedly connected to a side of the L-shaped plate (37) facing the moving channel (36); a telescopic end of the first electric telescopic rod (38) is fixedly connected to the detection frame (32), and the detection frame (32) is slidably connected to the moving channel (36); A telescopic cavity (312) is provided inside the two trapezoidal blocks (39); telescopic grooves (313) communicating with the telescopic cavity (312) are provided on opposite sides of the two trapezoidal blocks (39); an extrusion block (314) is slidably connected to the inner wall of the telescopic groove (313); the extrusion block (314) and the inner wall of the telescopic cavity (312) are fixedly connected to a first return spring (315); a return groove (316) is provided at the top of the extrusion block (314); a push block (317) is slidably connected inside the return groove (316); a side of the push block (317) away from the return groove (316) is fixedly connected to the telescopic cavity (312) a connecting block (318) slidably connected to the inner wall of the telescopic cavity (312), the side of the connecting block (318) away from the reset groove (316) is fixedly connected to the inner wall of the telescopic cavity (312) with a second reset spring (319), the top ends of the two trapezoidal blocks (39) are provided with a sliding hole (320) communicating with the telescopic cavity (312), the inner wall of the sliding hole (320) is slidably connected to a push plate (321) fixedly connected to the connecting block (318), and the push plate (321) extends to the top of the trapezoidal block (39), and the bottom end of the detection frame (32) is fixedly connected to two push rods (322) in passive contact with the push plate (321); The size detection component (35) comprises storage slots (351) opened on opposite sides of two trapezoidal blocks (39), and the two storage slots (351) are arranged in a staggered manner. The inner walls of the two storage slots (351) are slidably connected to an extension plate (352) fixedly connected to the extrusion block (314). A conductive sheet (354) and a resistor plate (353) are staggeredly fixed on opposite sides of the two extension plates (352), and the conductive sheet (354) and the resistor plate (353) are in sliding contact with each other. The conductive sheet (354) and the resistor plate (353) are electrically connected to a current detector to form a detection circuit. The conductive sheet (354) and the resistor plate (353) constitute a sliding rheostat. When the conductive sheet (354) slides on the resistor plate (353) toward the chain transmission structure, the resistance of the sliding rheostat in the detection circuit gradually increases. A classification mechanism (4), wherein the classification mechanism (4) is arranged above the Y-shaped conveying mechanism (2), and the classification mechanism (4) is used to classify the lamps according to the detection results of the basic detection mechanism (3).

2. The Y-type conveyor lamp category classification device according to claim 1 is characterized in that: The bottom end of the detection cover (31) is fixedly connected to the top end of the Y-shaped conveying frame (21); the inner wall of the main channel is rotatably connected to a plurality of main conveying rollers (22); the main conveying rollers (22) penetrate the Y-shaped conveying frame (21) and are rotatably connected thereto; the plurality of main conveying rollers (22) penetrate one end of the Y-shaped conveying frame (21) and are connected in a chain transmission manner; the Y-shaped conveying frame (21) is fixedly connected to a motor (23) for driving one of the main conveying rollers (22); A plurality of auxiliary conveying rollers (24) are rotatably arranged in the two auxiliary channels of the Y-shaped conveying frame (21), and the plurality of auxiliary conveying rollers (24) are arranged to be tilted downward along the extension direction of the auxiliary channels.

3. The Y-type conveyor lamp category classification device according to claim 2 is characterized in that: An infrared transmitter (310) and an infrared receiver (311) are respectively embedded on opposite sides of the two trapezoidal blocks (39), and the infrared transmitter (310) and the infrared receiver (311) are located on the same horizontal line. The infrared receiver (311), the motor (23), the first electric telescopic rod (38) and the photoresistor (33) are electrically connected to a PLC controller to form a detection circuit.

4. The Y-type conveyor lamp category classification device according to claim 1 is characterized in that: The classification mechanism (4) comprises a rotating rod (41) rotatably connected to the top of the conveying platform (1); the outer wall of the rotating rod (41) near the top is rotatably connected to a connecting plate (42) fixedly connected to the Y-shaped conveying frame (21); the top of the rotating rod (41) is fixedly connected to a moving plate (43); the top of the Y-shaped conveying frame (21) is fixedly connected to a fixed block (44); a second electric telescopic rod (45) is fixedly connected to a side of the fixed block (44) facing the moving plate (43); and the telescopic end of the second electric telescopic rod (45) is fixedly connected to the moving plate (43); and a classification plate (46) is fixedly connected to the outer wall of the rotating rod (41) below the connecting plate (42); and the classification plate (46) is located above the main conveying roller (22).

5. The Y-type conveyor lamp category classification device according to claim 4 is characterized in that: A third electric telescopic rod (48) is fixedly connected to the top of the conveying platform (1); a power supply box (49) is fixedly connected to the telescopic end of the third electric telescopic rod (48); an image sensor (47) is fixedly connected to the inner top wall of the detection cover (31); and the image sensor (47), the second electric telescopic rod (45), and the current detector are electrically connected to a PLC controller to form a classification circuit.

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