A sorting and detection device with a rejection structure for neon lamp production

Abstract

The present invention discloses a sorting and detecting device for neon lamp production with a rejection structure, comprising an automatic feeding structure, wherein a light detection structure and an airtight detection structure are fixed on the automatic feeding structure, the airtight detection structure is located on the right side of the light detection structure, and a weighing and packaging structure is arranged on the right side of the airtight detection structure, the automatic feeding structure comprises a bottom box, a feeding assembly and a support rod are fixed on the upper side of the bottom box, the feeding assembly is located on the left side of the support rod, a support plate is fixed on the upper side of the support rod, a baffle is fixed on the upper side of the support plate, a first conveyor belt is arranged between the baffles, the feeding assembly comprises an automatic feeding vibration disk body, the automatic feeding vibration disk body is connected to a feed trough plate, and a dividing shaker is fixed on the feed trough plate. The sorting and detecting device for neon lamp production with a rejection structure has the advantages of automatically feeding and powering on neon lamps, automatically monitoring the airtightness of neon lamps that have passed the optometry test, and automatically weighing and packaging the neon lamps after the test.

Description

Technical Field

[0001] The present invention relates to the technical field of neon lamps, in particular to a sorting and detecting device for neon lamp production with a rejecting structure. Background Art

[0002] Neon lamps, also known as neon-argon glow lamps, are cold cathode gas discharge lamps. Neon lamps consist of a glass shell, specially treated electrodes, and neon-argon gas. The electrodes are connected to an external circuit via lead wires, and emit light under contact voltage between the two electrodes. A light color temperature screening device for neon lamp production inspection has been discovered in the prior art, typically with publication number CN215542842U. The device inserts the neon lamp into a socket to power it on. A belt drives the mounting block and neon lamp into a testing chamber for testing using a color temperature tester and a detection probe. When the color temperature meets the requirements, the power supply module controls the power supply to the second LED to flash green. When the color temperature fails, the power supply module controls the power supply to the first LED to flash red. However, some problems still exist. For example, if the neon lamp leaks, it can cause circuit abnormalities and even explosions or fires. Furthermore, the tested neon lamps cannot be directly weighed or bagged, but must be transported to a packaging machine for packaging, increasing labor costs. Summary of the Invention

[0003] The present invention aims to provide a sorting and inspection device for neon lamp production with a rejection structure to solve the problem mentioned in the background art that if a neon lamp leaks, it will cause circuit abnormalities and even cause explosions or fires. In addition, the neon lamps after inspection cannot be directly weighed and bagged, and need to be transported to a packaging machine for packaging, which increases labor costs.

[0004] To achieve the above objectives, the present invention provides the following technical solutions: a sorting and detection device for neon lamp production with a rejection structure, comprising an automatic feeding structure, a light detection structure and an airtightness detection structure fixed to the automatic feeding structure, the airtightness detection structure being located to the right of the light detection structure, and a weighing and packaging structure being provided to the right of the airtightness detection structure;

[0005] The automatic loading structure includes a bottom box, a loading assembly and a support rod are fixed on the upper side of the bottom box, the loading assembly is located on the left side of the support rod, a support plate is fixed on the upper side of the support rod, a baffle is fixed on the upper side of the support plate, and a first conveyor belt is arranged between the baffles;

[0006] The feeding assembly includes an automatic feeding vibration plate body, which is connected to the feeding trough plate, and a material dividing shaker is fixed on the feeding trough plate;

[0007] The weighing and packaging structure includes a second material guide trough, a material blocking assembly is rotatably connected to the second material guide trough, the second material guide trough passes through a U-shaped plate, a belt weighing machine body passes through the lower side of the U-shaped plate, a quantity counter body is fixed to the upper side of the U-shaped plate, a third moving assembly is arranged between the quantity counter bodies, a fourth sorting and rejecting assembly is fixed to the third moving assembly, and a packaging and sealing machine body is arranged on the lower side of the belt weighing machine body;

[0008] The material blocking assembly includes a base, on which a second motor box is fixed. The motor in the second motor box drives the rotating rod to rotate, and the rotation of the rotating rod drives the sealing plate to rotate.

[0009] Preferably, the light detection structure includes an automatic optometry detection component, a first movable component is slidably connected to the automatic optometry detection component, a first sorting and rejecting component is fixed on the lower side of the first movable component, and a first storage component arranged on the lower side of the first sorting and rejecting component is connected to the automatic optometry detection component.

[0010] Preferably, the automatic optometry detection assembly includes an optometry detection box, the left and right sides of which are penetrated by material inlet and outlet ports, and the automatic optometry detector body is fixed on the upper side of the interior of the optometry detection box.

[0011] By adopting the above technical solution, the neon lamp is powered on and detected by setting the automatic optometry detection component.

[0012] Preferably, the first moving assembly includes a first motor box, and the motor in the first motor box drives the screw rod to rotate, and the rotation of the screw rod drives the slider to slide in the sliding groove provided on the optometry detection box.

[0013] By adopting the above technical solution, the position of the first sorting and rejecting component is adjusted by setting the first moving component.

[0014] Preferably, the first sorting and rejecting component includes a rotator, a robot body is fixed on the rotator, and a mechanical gripper is fixed on the robot body.

[0015] By adopting the above technical solution, unqualified neon lamps are rejected through the setting of the first sorting and rejecting component.

[0016] Preferably, the first storage assembly includes a first material guiding trough, a material receiving box is provided at the lower side of the first material guiding trough, and the material receiving box is placed on the load-bearing plate.

[0017] By adopting the above technical solution, unqualified neon lamps are stored through the provision of the first storage component.

[0018] Preferably, the airtight detection structure includes an airtight detection box, a second moving component is fixed on the left side of the airtight detection box, a second sorting and rejecting component is fixed on the second moving component, a material guiding conveyor belt passes through the airtight detection box, an airtight detection component is fixed on the material guiding conveyor belt, an outer shape detector is fixed on the upper side of the inside of the airtight detection box, a third sorting and rejecting component is arranged on the right side of the airtight detection box, a second storage component is arranged on the lower side of the third sorting and rejecting component, and a second conveyor belt is arranged on the lower side of the second storage component.

[0019] Preferably, the airtight detection component includes a sealing box, the lower side of the sealing box is sealedly connected to a placement box, sealing strips are inlaid in the placement box and the sealing box, a placement plate is inlaid on the upper side of the inside of the placement box, an infrared transmitter is fixed on the right side of the placement box, and an infrared receiver arranged on the upper side of the infrared transmitter is fixed on the upper side of the inside of the airtight detection box.

[0020] By adopting the above technical solution, the air tightness of the neon lamp is tested by setting the air tightness detection component.

[0021] Compared with the prior art, the beneficial effects of the present invention are: the sorting and detection device for neon lamp production with a rejection structure is

[0022] (1) The present invention has the advantages of automatically loading and powering on neon lamps, automatically monitoring the air tightness of neon lamps that have passed the optometry test, and automatically weighing and packaging the neon lamps after the test. The neon lamps are automatically loaded by the automatic loading vibration plate body, the feeding trough plate and the material separation shaker. The piled-up neon lamps are separated by the first moving component and the first sorting and rejecting component. The neon lamps are powered on and tested by the automatic optometry detector body in the optometry test box. Neon lamps with large light source color difference and those that cannot be lit normally are automatically rejected, thereby ensuring the quality of neon lamp processing in the later stage.

[0023] (2) The present invention automatically loads neon lamps and places them on the placement plate through the second moving component and the second sorting and rejecting component. With the assistance of the hydraulic cylinder on the airtightness detection box, the sealing box is driven downward by the hydraulic rod to seal the placement box, thereby performing an airtightness detection on the neon lamps, avoiding air leakage in the neon lamps and abnormal circuits, which affect the normal use of the neon lamps and, in severe cases, cause explosions or fires, resulting in unnecessary economic losses.

[0024] (3) The present invention weighs neon lamps by setting a belt weighing machine body, accurately counts the number of neon lamps with the assistance of the quantity counter body on the U-shaped plate, processes the piled-up neon lamps by setting a fourth sorting and rejecting component to ensure the accuracy of neon lamp counting, and finally encapsulates the neon lamps with the assistance of the encapsulation and sealing machine body, thereby improving the overall neon lamp processing efficiency and increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the front view structure of the present invention;

[0026] Figure 2 This is a rear view structural diagram of the present invention;

[0027] Figure 3 This is a schematic diagram of the light detection structure of the present invention;

[0028] Figure 4 Schematic diagram of the airtightness detection structure of the present invention;

[0029] Figure 5 This is a schematic diagram of the weighing and packaging structure of the present invention;

[0030] Figure 6 For the present invention Figure 1 A in the middle is an enlarged structural diagram;

[0031] Figure 7 This is a schematic diagram of the three-dimensional structure of the first conveyor belt passing through the optometry detection box of the present invention.

[0032] In the figure: 1. Automatic feeding structure; 11. Bottom box; 12. Feeding assembly; 121. Automatic feeding vibration plate body; 122. Feeding trough plate; 123. Material separation shaker; 13. Support rod; 14. Support plate; 15. Baffle; 16. First conveyor belt; 2. Light detection structure; 21. Automatic optometry detection assembly; 211. Optometry detection box; 212. Inlet and outlet; 213. Automatic optometry detector body; 22. First moving assembly; 221. First motor box; 222. Screw rod; 223. Slider; 23. First sorting and rejecting assembly; 231. Rotator; 232. Robot body; 233. Robot gripper; 24. First storage assembly; 241. First guide trough; 242. Receiving box; 243. Load-bearing plate; 3. Airtightness detection structure; 31. Airtightness detection box; 32. Second moving component; 33. Second sorting and rejecting component; 34. Material guide conveyor belt; 35. Airtightness detection component; 351. Sealing box; 352. Placement box; 353. Sealing strip; 354. Placement plate; 355. Infrared transmitter; 356. Infrared receiver; 36. Shape detector; 37. Third sorting and rejecting component; 38. Second storage component; 39. Second conveyor belt; 4. Weighing and packaging structure; 41. Second material guide trough; 42. Material blocking component; 421. Base; 422. Second motor box; 423. Rotating rod; 424. Sealing plate; 43. Belt weighing machine body; 44. U-shaped plate; 45. Quantity counter body; 46. Third moving component; 47. Fourth sorting and rejecting component; 48. Packaging and sealing machine body. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only 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 making creative efforts are within the scope of protection of the present invention.

[0034] See also Figure 1-7 The present invention provides a technical solution: a sorting and detection device for neon lamp production with a rejection structure, such as Figure 1 and Figure 2 As shown, it includes an automatic feeding structure 1, which includes a bottom box 11. A feeding assembly 12 and a support rod 13 are fixed on the upper side of the bottom box 11. The feeding assembly 12 is located on the left side of the support rod 13. A support plate 14 is fixed on the upper side of the support rod 13. A baffle 15 is fixed on the upper side of the support plate 14. A first conveyor belt 16 is provided between the baffles 15. The feeding assembly 12 includes an automatic feeding vibration disk body 121. The automatic feeding vibration disk body 121 is connected to a feeding trough plate 122. A material dividing shaker 123 is fixed on the feeding trough plate 122.

[0035] Among them, a control device for controlling the entire equipment is fixed on the bottom box 11. The telescopic structure in this application is a hydraulic cylinder, which is a prior art;

[0036] Specifically, the material dividing shake 123 is arranged in a fan shape, and a dividing bar is fixed on the material dividing shake 123 to widen the dispersion width of the neon lamp. Two groups of baffles 15 are provided, and the two groups of baffles 15 are symmetrically arranged about the central axis of the optometry detection box 211. Four groups of support rods 13 are provided, and the four groups of support rods 13 are symmetrically arranged about the central axis of the support plate 14.

[0037] In the above scheme, the neon lamp is evenly and automatically loaded with the assistance of the automatic loading vibration disk body 121 on the bottom box 11. Finally, the neon lamp is dispersed and falls onto the first conveyor belt 16 through the material dividing shaker 123 on the feed trough plate 122. The setting of the baffle 15 plays the role of blocking the material, and with the assistance of the first conveyor belt 16, the neon lamp is driven to move to the inside of the optometry detection box 211.

[0038] like Figure 1 、 Figure 2 、 Figure 3 and Figure 7As shown, the automatic feeding structure 1 is fixed with a light detection structure 2 and an airtight detection structure 3, the light detection structure 2 includes an automatic optometry detection component 21, the automatic optometry detection component 21 is slidably connected with a first moving component 22, a first sorting and rejecting component 23 is fixed on the lower side of the first moving component 22, a first storage component 24 provided on the lower side of the first sorting and rejecting component 23 is connected to the automatic optometry detection component 21, the automatic optometry detection component 21 includes an optometry detection box 211, the left and right sides of the optometry detection box 211 are penetrated with an inlet and outlet 212, and the upper side of the optometry detection box 211 is fixed with an automatic optometry detection component 211. The detector body 213, the first moving component 22 includes a first motor box 221, the motor in the first motor box 221 drives the screw rod 222 to rotate, and the rotation of the screw rod 222 drives the slider 223 to slide in the sliding groove opened on the optometry detection box 211, the first sorting and rejecting component 23 includes a rotator 231, the rotator 231 is fixed with a manipulator body 232, and the manipulator body 232 is fixed with a mechanical gripper 233, the first storage component 24 includes a first material guide trough 241, and a material receiving box 242 is provided at the lower side of the first material guide trough 241, and the material receiving box 242 is placed on the load-bearing plate 243.

[0039] A color temperature tester and an appearance detector 36 are fixed to the upper side of the optometry test box 211. The automatic optometry detector body 213 is provided with multiple groups of power holes, which are evenly spaced on the automatic optometry detector body 213. The appearance detector 36 is provided to detect the appearance of the neon lamp.

[0040] Specifically, two groups of the first moving assembly 22 and the first sorting and rejecting assembly 23 are provided. The two groups of the first moving assembly 22 and the first sorting and rejecting assembly 23 are symmetrically arranged about the central axis of the optometry detection box 211. The first moving assembly 22 is located between the color temperature testers. The automatic optometry detector body 213 is provided on the lower side of the color temperature tester.

[0041] Furthermore, two groups of first storage components 24 are provided, and the two groups of first storage components 24 are symmetrically arranged. The front first storage components 24 store neon lamps that do not light up when powered on, and the rear first storage components 24 store neon lamps that do not light up properly.

[0042] In the above scheme, the neon lamp enters the optometry detection box 211 through the inlet and outlet 212, and the screw rod 222 is driven to rotate with the assistance of the stepping motor in the first motor box 221. The screw rod 222 rotates and drives the slider 223 to slide to the desired position on the optometry detection box 211. The angle of the manipulator body 232 is adjusted with the assistance of the rotator 231. The neon lamp is clamped by the manipulator body 232 and the mechanical gripper 233 and inserted into the power hole on the automatic optometry detector body 213 to energize it. The small monitor in the optometry detection box 211 is used to monitor the neon lamp. With the assistance of , the neon lamp detection image data is transmitted to the control device, and the control device compares the data. The qualified neon lamps are moved to the first conveyor belt 16 on the right side with the assistance of the first sorting and rejecting component 23. The unqualified neon lamps are taken out and placed in the first material guide trough 241 respectively with the assistance of the front first sorting and rejecting component 23 or the rear first sorting and rejecting component 23. The neon lamps are finally stored in the receiving box 242 on the load-bearing plate 243, so that the unqualified neon lamps are rejected, and the neon lamps with unqualified appearance are stored in the front receiving box 242.

[0043] like Figure 1 、 Figure 2 and Figure 4 As shown, the airtight detection structure 3 is located on the right side of the light detection structure 2. The airtight detection structure 3 includes an airtight detection box 31. A second moving assembly 32 is fixed on the left side of the airtight detection box 31. A second sorting and rejecting assembly 33 is fixed on the second moving assembly 32. A material guide conveyor 34 runs through the airtight detection box 31. An airtight detection assembly 35 is fixed on the material guide conveyor 34. An outer shape detector 36 is fixed on the upper side of the airtight detection box 31. A third sorting and rejecting assembly 37 is provided on the right side of the airtight detection box 31. The third sorting and rejecting assembly 33 is fixed on the right side of the airtight detection box 31. A second storage assembly 38 is provided on the lower side of the second storage assembly 38, and a second conveyor belt 39 is provided on the lower side of the second storage assembly 38. The airtightness detection assembly 35 includes a sealing box 351, and a placement box 352 is sealedly connected to the lower side of the sealing box 351. The placement box 352 and the sealing box 351 are both inlaid with sealing strips 353. A placement plate 354 is inlaid on the upper side of the placement box 352. An infrared transmitter 355 is fixed to the right side of the placement box 352. An infrared receiver 356 provided on the upper side of the infrared transmitter 355 is fixed on the upper side of the airtightness detection box 31.

[0044] Among them, a connecting plate is fixed on the upper side of the sealing box 351, and a slider 223 is fixed on the connecting plate. The slider 223 on the connecting plate is slidably connected to the slide groove opened on the airtight detection box 31, thereby playing a role of limiting. The infrared transmitter 355 model is IR333-A, and the infrared receiver 356 model is LF0038Q;

[0045] Specifically, a plurality of placement boxes 352 are provided on the material guide conveyor 34, and the plurality of placement boxes 352 are evenly distributed on the material guide conveyor 34. A weighing plate is provided inside the material guide conveyor 34 to ensure that the airtightness detection work is carried out normally.

[0046] Specifically, the second moving assembly 32 has the same structure as the first moving assembly 22, the second sorting and rejecting assembly 33, the third sorting and rejecting assembly 37 has the same structure as the first sorting and rejecting assembly 23, and the second storage assembly 38 has the same structure as the first storage assembly 24;

[0047] In the preferred embodiment, the position of the second sorting and rejecting assembly 33 is adjusted with the assistance of the second moving assembly 32. With the assistance of the second sorting and rejecting assembly 33, the neon lamp is placed on the placement plate 354 on the placement box 352. When the signal emitted by the infrared transmitter 355 is received by the infrared receiver 356, the material guide conveyor 34 stops moving. With the assistance of the hydraulic cylinder on the airtight detection box 31, the hydraulic rod drives the sealing box 351 downward. The sealing box 351 moves downward to seal with the lower placement box 352. 3 plays a sealing effect, fills the sealing box 351 and the placement box 352 with gas at a certain pressure, and then monitors the leakage flow of the gas during the test time. If the leakage flow is within the specified leakage value range, the product air tightness is qualified, otherwise it is unqualified. After a group of neon lamps are tested, the material guide conveyor 34 is started, thereby driving the tested neon lamps to move to the right, and the neon lamps on the left are tested in turn to ensure continuity and improve detection efficiency. The unqualified neon lamps are unloaded with the assistance of the third sorting and rejection component 37 on the right, and finally stored in the second storage component 38.

[0048] like Figure 1 、 Figure 2 、 Figure 5 and Figure 6 As shown, a weighing and packaging structure 4 is provided on the right side of the airtight detection structure 3, and the weighing and packaging structure 4 includes a second material guide trough 41, and a material blocking assembly 42 is rotatably connected to the second material guide trough 41. The second material guide trough 41 passes through a U-shaped plate 44, and a belt weighing machine body 43 is passed through the lower side of the U-shaped plate 44. A quantity counter body 45 is fixed on the upper side of the U-shaped plate 44, and a third moving assembly 46 is provided between the quantity counter bodies 45. A fourth sorting and rejecting assembly 47 is fixed on the third moving assembly 46, and a packaging and sealing machine body 48 is provided on the lower side of the belt weighing machine body 43. The material blocking assembly 42 includes a base 421, and a second motor box 422 is fixed on the base 421. The motor in the second motor box 422 drives the rotating rod 423 to rotate, and the rotation of the rotating rod 423 drives the sealing plate 424 to rotate.

[0049] Among them, a vibrator is fixed on the second guide chute 41 to ensure the discharge of neon lamps. A small camera is fixed on the U-shaped plate 44. The small camera transmits images to the control device, which processes the data. If neon lamps overlap, the fourth sorting and rejection component 47 on the third moving component 46 will handle it.

[0050] Furthermore, the packaging and sealing machine body 48 is provided with two groups, and the two groups of packaging and sealing machine bodies 48 are symmetrically arranged. The third moving assembly 46 has the same structure as the first moving assembly 22, and the fourth sorting and rejecting assembly 47 has the same structure as the first sorting and rejecting assembly 23.

[0051] In the preferred embodiment of the present invention, qualified neon lamps fall onto the second conveyor belt 39 and drive the neon lamps to move. The neon lamps fall onto the belt weighing machine body 43 through the second material guide trough 41, are weighed with the assistance of the belt weighing machine body 43, and are counted with the assistance of the quantity counter body 45 on the inverted U-shaped plate 44. When the data reaches the required amount, the sealing plate 424 on the rotating rod 423 is driven to rotate with the assistance of the stepper motor in the second motor box 422 on the base 421, thereby limiting the neon lamps in the second material guide trough 41 to prevent them from falling. Finally, the neon lamps are moved with the assistance of the belt weighing machine body 43, and finally fall into the packaging and sealing machine body 48. With the assistance of the packaging and sealing machine body 48, the neon lamps are packaged and counted, thereby increasing practicality.

[0052] Working principle: When using the sorting and detection device for neon lamp production with a rejection structure, the external power supply is turned on, the neon lamps are counted by setting the automatic feeding structure 1, the neon lamps are tested for optometry by setting the light detection structure 2, the neon lamps are tested for air tightness by setting the airtight detection structure 3, and the neon lamps are weighed and packaged by setting the weighing and packaging structure 4. The contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0053] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limiting the protection content of the present invention.

[0054] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sorting and detection device for neon lamp production with a rejection structure, characterized in that: The automatic feeding structure (1) includes a light detection structure (2) and an airtightness detection structure (3) fixed on the automatic feeding structure (1), the airtightness detection structure (3) being located on the right side of the light detection structure (2), and a weighing and packaging structure (4) being provided on the right side of the airtightness detection structure (3); The automatic feeding structure (1) includes a bottom box (11), a feeding assembly (12) and a support rod (13) are fixed on the upper side of the bottom box (11), the feeding assembly (12) is located on the left side of the support rod (13), a support plate (14) is fixed on the upper side of the support rod (13), a baffle (15) is fixed on the upper side of the support plate (14), and a first conveyor belt (16) is provided between the baffles (15); The feeding assembly (12) includes an automatic feeding vibration plate body (121), the automatic feeding vibration plate body (121) is connected to a feeding trough plate (122), and a material dividing shaker (123) is fixed on the feeding trough plate (122); The light detection structure (2) includes an automatic optometry detection component (21), a first moving component (22) is slidably connected to the automatic optometry detection component (21), a first sorting and rejecting component (23) is fixed to the lower side of the first moving component (22), and a first storage component (24) provided on the lower side of the first sorting and rejecting component (23) is connected to the automatic optometry detection component (21); The automatic optometry detection assembly (21) includes an optometry detection box (211), wherein both left and right sides of the optometry detection box (211) are penetrated by material inlet and outlet ports (212), and an automatic optometry detector body (213) is fixed on the upper side of the optometry detection box (211); The airtightness detection structure (3) includes an airtightness detection box (31), a second moving assembly (32) is fixed on the left side of the airtightness detection box (31), a second sorting and rejecting assembly (33) is fixed on the second moving assembly (32), a material guide conveyor (34) passes through the airtightness detection box (31), an airtightness detection assembly (35) is fixed on the material guide conveyor (34), an outer shape detector (36) is fixed on the upper side of the airtightness detection box (31), a third sorting and rejecting assembly (37) is provided on the right side of the airtightness detection box (31), a second storage assembly (38) is provided on the lower side of the third sorting and rejecting assembly (37), and a second conveyor belt (39) is provided on the lower side of the second storage assembly (38); The weighing and packaging structure (4) includes a second material guide trough (41), a material blocking assembly (42) is rotatably connected to the second material guide trough (41), the second material guide trough (41) passes through a U-shaped plate (44), a belt weighing machine body (43) passes through the lower side of the U-shaped plate (44), a quantity counter body (45) is fixed to the upper side of the U-shaped plate (44), a third moving assembly (46) is arranged between the quantity counter bodies (45), a fourth sorting and rejecting assembly (47) is fixed to the third moving assembly (46), and a packaging and sealing machine body (48) is arranged on the lower side of the belt weighing machine body (43); The material blocking assembly (42) includes a base (421), a second motor box (422) is fixed on the base (421), a motor in the second motor box (422) drives the rotating rod (423) to rotate, and the rotation of the rotating rod (423) drives the sealing plate (424) to rotate.

2. The neon lamp production sorting and detection device with a rejection structure according to claim 1, characterized in that: The first moving assembly (22) includes a first motor box (221). The motor in the first motor box (221) drives the screw rod (222) to rotate. The rotation of the screw rod (222) drives the slider (223) to slide in the sliding groove provided on the optometry detection box (211).

3. The neon lamp production sorting and detection device with a rejection structure according to claim 1, characterized in that: The first sorting and rejecting component (23) comprises a rotator (231), a manipulator body (232) is fixed on the rotator (231), and a mechanical gripper (233) is fixed on the manipulator body (232).

4. The neon lamp production sorting and detection device with a rejection structure according to claim 1, characterized in that: The first storage assembly (24) comprises a first material guide trough (241), a material receiving box (242) is provided on the lower side of the first material guide trough (241), and the material receiving box (242) is placed on the bearing plate (243).

5. The neon lamp production sorting and detection device with a rejection structure according to claim 1, characterized in that: The airtightness detection assembly (35) includes a sealing box (351), the lower side of the sealing box (351) is sealedly connected to a placement box (352), the placement box (352) and the sealing box (351) are both inlaid with sealing strips (353), the upper side of the interior of the placement box (352) is inlaid with a placement plate (354), an infrared transmitter (355) is fixed on the right side of the placement box (352), and an infrared receiver (356) provided on the upper side of the infrared transmitter (355) is fixed on the upper side of the interior of the airtightness detection box (31).

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