A visual inspection station for automatic assembly equipment of combined paper tube fireworks

Abstract

The utility model relates to the technical field of paper tube fireworks preparation, specifically a visual inspection station of a combined paper tube fireworks automatic assembly device, including a support frame, a conveyor, a paper tube, a mounting plate, an industrial camera, an optical lens and a station frame, wherein the conveyor is arranged at the upper end of the support frame, and the station frame is arranged in the middle of the conveyor. The utility model can detect, analyze and take pictures of the paper tube conveyed by the inside of the station frame through the industrial camera and optical lens evenly arranged on the station frame, and the collected images and information are pre-processed, feature extracted, analyzed and compared by the image processing system to identify the state of the paper pieces added to the firework paper tube and the key features and steps of the added drug amount detection and monitoring, and the station frame and the mounting plate can be conveniently installed with other external auxiliary detection and analysis equipment, so that the station is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of paper tube fireworks preparation, in particular to a visual inspection station of combined paper tube fireworks automatic assembly equipment. Background Art

[0002] The production and preparation process of combined fireworks cannot achieve automatic and accurate detection and monitoring of key steps, resulting in a large number of defective products in the later stages of the prepared fireworks. In addition, the lack of accurate and convenient detection at key steps can also cause danger when the prepared fireworks are set off. Therefore, a device is needed to solve the above-mentioned problems. The visual inspection station of the automatic assembly equipment for combined paper tube fireworks mentioned in the utility model is a key component. It is responsible for performing accurate visual inspection during the assembly process to ensure the quality and safety of the fireworks products. The visual inspection station is usually equipped with advanced machine vision systems and image processing technology, which can capture and analyze image data of the firework paper tube in real time, thereby judging the state of the paper and the amount of gunpowder added. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a visual inspection station for automatic assembly equipment of combined paper tube fireworks.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a visual inspection station of a combined paper tube fireworks automatic assembly equipment, including a support frame, a conveyor, a paper tube, a mounting plate, an industrial camera, an optical lens and a station frame, the conveyor is arranged at the upper end of the support frame, the station frame is arranged in the middle of the conveyor, the paper tube is evenly placed on the conveyor, the mounting plate is fixedly connected to the upper end of the station frame, and the industrial camera and the optical lens are evenly fixedly mounted on the mounting plate.

[0005] Preferably, fixing plates are symmetrically fixedly mounted on both side ends of the mounting plate, laser ranging sensors are fixedly mounted on the fixing plates, and auxiliary detection devices are provided on both side ends of the mounting plate.

[0006] Preferably, the auxiliary detection device includes a lifting adjustment plate, an auxiliary industrial camera, an auxiliary optical lens, a lifting card plate, a limiting track plate and an electric push rod. The limiting track plate is symmetrically arranged, the lifting card plate is slidably clamped inside the limiting track plate, the lifting adjustment plate is fixedly connected between the lifting card plates, the auxiliary industrial camera and the auxiliary optical lens are evenly fixedly mounted on the lifting adjustment plate, the electric push rod is fixedly mounted on the limiting track plate, and the driving end of the electric push rod is fixedly connected to the bottom end of the lifting card plate.

[0007] Preferably, a detection plate is symmetrically fixedly mounted on the outer end of the lifting adjustment plate, and the detection plate is located directly below the laser ranging sensor.

[0008] Preferably, the limiting track plate is fixedly connected to the side end of the workstation frame.

[0009] Beneficial effects of the utility model:

[0010] 1. The utility model can detect, analyze and photograph the paper tubes transported by the workstation frame through industrial cameras and optical lenses evenly arranged on the workstation frame. The collected images and information are pre-processed, feature extracted, analyzed and compared by the image processing system to identify the key features and steps of detection and monitoring of the state of paper pieces added to the firework paper tubes and the amount of added powder. In addition, the workstation frame and mounting plate can be conveniently installed with other external auxiliary detection and analysis equipment, making this workstation easy to use.

[0011] 2. The utility model can comprehensively detect and monitor the key features of firework paper tubes such as size, shape, color and defects through the auxiliary detection devices arranged on both sides of the work station frame. By starting the electric push rod, the lifting card can be controlled to slide and lift along the inner limit track plate, thereby driving the lifting card and the lifting adjustment plate to lift and lower, and finally the auxiliary industrial camera and auxiliary optical lens to lift and lower, so that the paper tubes passing through the inside of the work station frame can be more comprehensively detected, and the position and height of the detection plate can be detected by the laser ranging sensor, so that the position and height of the auxiliary industrial camera and auxiliary optical lens can be accurately detected, and the size, shape and color of paper tubes of different sizes can be fully and conveniently detected and monitored, making this work station easy to use and more comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body from the front perspective of the present invention;

[0014] Figure 2 This is a schematic diagram of the workstation frame structure in the present utility model;

[0015] Figure 3 This is a structural diagram of the auxiliary detection device in the present utility model.

[0016] In the figure: 1-support frame, 2-conveyor, 3-paper tube, 4-mounting plate, 5-industrial camera, 6-optical lens, 7-station frame, 8-fixed plate, 9-laser ranging sensor, 10-auxiliary detection device, 11-detection plate, 12-lifting adjustment plate, 13-auxiliary industrial camera, 14-auxiliary optical lens, 15-lifting card plate, 16-limiting track plate, 17-electric push rod. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0018] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Example 1, as Figure 1 As shown, the utility model is a visual inspection station of a combined paper tube fireworks automatic assembly equipment, including a support frame 1, a conveyor 2, a paper tube 3, a mounting plate 4, an industrial camera 5, an optical lens 6 and a station frame 7. The conveyor 2 is arranged at the upper end of the support frame 1, the station frame 7 is arranged in the middle of the conveyor 2, the paper tube 3 is evenly placed on the conveyor 2, the mounting plate 4 is fixedly connected to the upper end of the station frame 7, and the industrial camera 5 and the optical lens 6 are evenly fixedly mounted on the mounting plate 4.

[0021] The working principle of Example 1 is: during use, the conveyor 2 can transport the paper tube 3 for continuous processing, and the workstation frame 7 is set in the middle of the conveyor 2, and the industrial camera 5 and optical lens 6 evenly arranged on the workstation frame 7 can detect, analyze and photograph the paper tube 3 transported by the inside of the workstation frame 7. The collected images and information are pre-processed, feature extracted, analyzed and compared by the image processing system to identify the key features and step detection and monitoring of the state of the paper pieces added to the firework paper tube and the amount of added medicine, and the workstation frame 7 and the mounting plate 4 can be conveniently installed with other external auxiliary detection and analysis equipment, making this workstation easy to use.

[0022] Example 2, based on Example 1, Figure 2 and Figure 3 As shown, fixed plates 8 are symmetrically fixedly installed on both side ends of the mounting plate 4, and a laser ranging sensor 9 is fixedly installed on the fixed plate 8. Auxiliary detection devices 10 are provided on both side ends of the mounting plate 4. The auxiliary detection device 10 includes a lifting adjustment plate 12, an auxiliary industrial camera 13, an auxiliary optical lens 14, a lifting card plate 15, a limit track plate 16 and an electric push rod 17. The limit track plate 16 is symmetrically arranged, and the lifting card plate 15 is slidably clamped inside the limit track plate 16. The lifting adjustment plate 12 is fixedly connected between the lifting card plates 15. The auxiliary industrial camera 13 and the auxiliary optical lens 14 are evenly fixedly installed on the lifting adjustment plate 12. The electric push rod 17 is fixedly installed on the limit track plate 16, and the driving end of the electric push rod 17 is fixedly connected to the bottom end of the lifting card plate 15. The outer end of the lifting adjustment plate 12 is symmetrically fixedly installed with a detection plate 11, and the detection plate 11 is located directly below the laser ranging sensor 9. The limit track plate 16 is fixedly connected to the side end of the workstation frame 7.

[0023] When implementing this embodiment, the auxiliary detection devices 10 set on both sides of the work station frame 7 can comprehensively detect and monitor the key features such as the size, shape, color and defects of the firework paper tubes. By starting the electric push rod 17, the lifting card plate 15 can be controlled to slide and lift along the inner limit track plate 16, thereby driving the lifting card plate 15 and the lifting adjustment plate 12 to lift and lower, and finally the auxiliary industrial camera 13 and the auxiliary optical lens 14 to lift and lower, so that the paper tubes passing through the inside of the work station frame 7 can be more comprehensively detected, and the position and height of the detection plate 11 can be detected by the laser ranging sensor 9, so that the position and height of the auxiliary industrial camera 13 and the auxiliary optical lens 14 can be accurately detected, and the size, shape and color and other information of paper tubes 3 of different sizes can be fully and conveniently detected and monitored, making this work station easy to use and more comprehensive.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A visual inspection station of a combined paper tube firework automatic assembly device, comprising a support frame (1), a conveyor (2), a paper tube (3), a mounting plate (4), an industrial camera (5), an optical lens (6) and a station frame (7), characterized in that: The conveyor (2) is arranged at the upper end of the support frame (1), the workstation frame (7) is arranged in the middle of the conveyor (2), the paper tube (3) is evenly placed on the conveyor (2), the mounting plate (4) is fixedly connected to the upper end of the workstation frame (7), and the industrial camera (5) and the optical lens (6) are evenly fixedly mounted on the mounting plate (4).

2. The visual inspection station of the automatic assembly equipment for combined paper tube fireworks according to claim 1 is characterized by: Fixed plates (8) are symmetrically fixedly mounted on both side ends of the mounting plate (4), laser distance measuring sensors (9) are fixedly mounted on the fixed plates (8), and auxiliary detection devices (10) are arranged on both side ends of the mounting plate (4).

3. The visual inspection station of the automatic assembly equipment for combined paper tube fireworks according to claim 2 is characterized by: The auxiliary detection device (10) comprises a lifting adjustment plate (12), an auxiliary industrial camera (13), an auxiliary optical lens (14), a lifting card plate (15), a limit track plate (16) and an electric push rod (17); the limit track plate (16) is symmetrically arranged; the lifting card plate (15) is slidably connected to the inside of the limit track plate (16); the lifting adjustment plate (12) is fixedly connected between the lifting card plates (15); the auxiliary industrial camera (13) and the auxiliary optical lens (14) are evenly fixedly mounted on the lifting adjustment plate (12); the electric push rod (17) is fixedly mounted on the limit track plate (16); and the driving end of the electric push rod (17) is fixedly connected to the bottom end of the lifting card plate (15).

4. The visual inspection station of the automatic assembly equipment for combined paper tube fireworks according to claim 3 is characterized by: A detection plate (11) is symmetrically fixedly mounted on the outer side end of the lifting adjustment plate (12), and the detection plate (11) is located directly below the laser distance measuring sensor (9).

5. The visual inspection station of the automatic assembly equipment for combined paper tube fireworks according to claim 4 is characterized by: The position-limiting track plate (16) is fixedly connected to the side end of the workstation frame (7).

Images