Intelligent management and control device for full-automatic high-temperature oxidation blackening production line integrated with internet of things

Abstract

The utility model relates to fastener intelligent management and control technical field discloses integrated full -automatic high temperature oxidation blackening production line intelligent management and control device of internet of things, including conveying structure, controller, material distributing structure and separation structure, controller, material distributing structure and separation structure are installed on conveying structure respectively, and separation structure includes fixed frame, color difference appearance, air pump, fixed block, baffle and collection box, and color difference appearance installs on mounting bracket through fixed frame, and the air inlet of air pump is fixedly connected with air inlet pipe, and the air outlet of air pump is connected with high pressure spray head through gas guide pipe, and fixed block fixes high pressure spray head, and collection box fixed mounting is installed in the side away from high pressure spray head of mounting bracket, and baffle fixed mounting is installed in the top end of mounting bracket. The utility model discloses the material distributing structure of setting, with the aid of color difference appearance, the accurate spectrum detection of bolt blackening treatment effect is carried out, and the controller receives detection data and triggers air pump in time, and the whole detection separation process automation is completed.

Description

Technical Field

[0001] This utility model relates to the field of intelligent control technology for fasteners, and in particular to an intelligent control device for a fully automated high-temperature oxidation and blackening production line integrated with the Internet of Things. Background Technology

[0002] Bolt oxidation and blackening is a common surface treatment process that forms a dense oxide film on the surface of bolts under high temperature conditions to improve their corrosion resistance, aesthetics, and wear resistance. With the development of industrial automation and Internet of Things (IoT) technologies, combining the oxidation and blackening production line with intelligent control devices can achieve fully automated operation and information management of the production process. This allows for automatic screening and grading of bolts after oxidation and blackening, improving production efficiency and product consistency, and providing support for the traceability and optimization of production data.

[0003] In existing technologies, the quality inspection of bolt blackening treatment relies on manual judgment, which makes it difficult to accurately distinguish between qualified and defective products. Furthermore, the inspection efficiency is low. The sorting of defective products requires manual screening, which may result in unqualified bolts being mixed with qualified products due to untimely or missed sorting. This affects the subsequent assembly quality or product performance, making it difficult to achieve accurate control and intelligent management of the entire blackening treatment process. Utility Model Content

[0004] Given that the existing bolt blackening treatment quality inspection relies on manual judgment, it is difficult to accurately distinguish between qualified and defective products, and the inspection efficiency is low, the sorting of defective products requires manual screening, and unqualified bolts may be mixed with qualified products due to untimely sorting or omissions, affecting the subsequent assembly quality or product performance, it is difficult to achieve accurate control and intelligent management of the entire blackening treatment process. Therefore, this utility model is proposed.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an intelligent control device for a fully automatic high-temperature oxidation and blackening production line integrating the Internet of Things, including a conveying structure, a controller, a material distribution structure, and a separation structure. The controller, material distribution structure, and separation structure are respectively installed on the conveying structure. The conveying structure includes a mounting frame. The separation structure includes a fixing frame, a colorimeter, an air pump, a fixing block, a baffle, and a collection box. The colorimeter is installed on the mounting frame via the fixing frame. The air pump has an air inlet pipe fixedly connected to its air inlet end, and a high-pressure nozzle is connected to its air outlet end via an air guide pipe. The fixing block fixes the high-pressure nozzle. The collection box is fixedly installed on the side of the mounting frame away from the high-pressure nozzle. The baffle is fixedly installed on the top of the mounting frame.

[0006] As a preferred embodiment of the intelligent control device for the fully automated high-temperature oxidation and blackening production line integrating the Internet of Things described in this utility model, the conveying structure includes a support column, a roller, and a first motor. The mounting frame is configured as a pair. The support column is fixedly installed at the bottom of both sides of the mounting frame. The roller is rotatably installed between the two ends of the mounting frame. The roller is connected by a conveyor belt. The first motor is fixedly installed on the outside of the mounting frame, and the motor shaft of the first motor is fixedly connected to one end of the roller. The controller is fixedly installed on the outside of the mounting frame.

[0007] As a preferred embodiment of the intelligent control device for the fully automatic high-temperature oxidation and blackening production line integrating the Internet of Things described in this utility model, the material distribution structure includes a separation box, a support, and a second motor. The separation box is fixedly installed on the top of the mounting frame through the support, and the separation box and the support are fixedly connected. The upper and lower ends of the separation box are respectively provided with an inlet and an outlet.

[0008] As a preferred embodiment of the intelligent control device for the fully automatic high-temperature oxidation and blackening production line integrating the Internet of Things described in this utility model, wherein: a rotating shaft is rotatably installed on the inner wall of the separation box, an indexing cylinder is fixedly installed on the rotating shaft, a plurality of arc-shaped grooves are equally spaced on the surface of the indexing cylinder, the second motor is fixedly installed on the outside of the separation box, and the motor shaft of the second motor is fixedly connected to the rotating shaft.

[0009] As a preferred embodiment of the intelligent control device for the fully automatic high-temperature oxidation and blackening production line integrating the Internet of Things described in this utility model, the fixed frame is fixedly installed on the top of the mounting frame, the colorimeter is fixedly installed on the fixed frame, the air pump is fixedly installed on the side wall of the mounting frame, and the fixing block is fixedly installed on the top of the mounting frame.

[0010] As a preferred embodiment of the intelligent control device for the fully automatic high-temperature oxidation blackening production line integrating the Internet of Things described in this utility model, the baffles are configured as a pair, the baffles and the collection box are on the same side, and the baffles are configured as flared openings, and the colorimeter, air pump and controller are connected.

[0011] The beneficial effects of this utility model are: 1. Through the set material separation structure, the colorimeter is used to accurately detect the blackening effect of the bolts. After receiving the detection data, the controller immediately triggers the air pump, and the high-pressure nozzle's gas power is used to quickly separate the unqualified bolts. With the guidance of the trumpet-shaped baffle, the defective products are ensured to fall accurately into the collection box. The entire detection and separation process is completed automatically, which improves the screening efficiency and accuracy. Through intelligent management, the entire process of bolt blackening quality is monitored, reducing the risk of unqualified products flowing into subsequent stages. 2. Through the set separation structure and the set material distribution structure, the individual volume limit of the bolt is realized through the arc groove of the indexing cylinder. Combined with the intermittent rotation structure driven by the second motor, the bolts can be precisely controlled to fall into the conveyor belt one by one in an orderly manner from the discharge port. This effectively avoids the problem of bolt accumulation or congestion, ensures the stability and continuity of bolt conveying, and provides a uniform material spacing for subsequent separation and inspection processes, thereby improving the overall processing efficiency and automation level. Attached Figure Description

[0012] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the transmission structure of this utility model; Figure 3 This is a schematic diagram of the material distribution structure of this utility model; Figure 4 This is a schematic diagram of the colorimeter of this utility model; Figure 5 This is a schematic diagram of the detachable structure of this utility model.

[0013] Explanation of reference numerals in the attached figures: 1. Conveying structure; 11. Mounting frame; 12. Support column; 13. Roller; 14. Conveyor belt; 15. First motor; 2. Controller; 3. Material distribution structure; 301. Separation box; 302. Inlet; 303. Outlet; 304. Bracket; 305. Rotating shaft; 306. Indexing cylinder; 307. Second motor; 4. Separation structure; 401. Fixing frame; 402. Colorimeter; 403. Air pump; 404. Air inlet pipe; 405. Air guide pipe; 406. Fixing block; 407. High-pressure nozzle; 408. Baffle; 409. Collection box. Detailed Implementation

[0014] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0015] Example 1 See attached document Figure 1 - Appendix Figure 3This is the first embodiment of the present invention, which provides an intelligent control device for a fully automatic high-temperature oxidation and blackening production line integrated with the Internet of Things. It includes a conveying structure 1, a controller 2, a material distribution structure 3, and a separation structure 4. The controller 2, the material distribution structure 3, and the separation structure 4 are respectively installed on the conveying structure 1. The conveying structure 1 includes a mounting frame 11, a support column 12, a roller 13, and a first motor 15. The mounting frame 11 is configured as a pair. The support column 12 is fixedly installed on the bottom ends of both sides of the mounting frame 11. The roller 13 is rotatably installed between the two ends of the mounting frame 11 and is connected by a conveyor belt 14. The first motor 15 is fixedly installed on the outside of the mounting frame 11, and the motor shaft of the first motor 15 is fixedly connected to one end of the roller 13. The controller 2 is fixedly installed on the outside of the mounting frame 11.

[0016] The material distribution structure 3 includes a separation box 301, a support 304, and a second motor 307. The separation box 301 is fixedly installed on the top of the mounting frame 11 via the support 304. The separation box 301 is above the conveyor belt 14. The separation box 301 and the support 304 are fixedly connected. The upper and lower ends of the separation box 301 are respectively provided with an inlet 302 and an outlet 303. A rotating shaft 305 is rotatably installed on the inner wall of the separation box 301. An indexing cylinder 306 is fixedly installed on the rotating shaft 305. Several arc-shaped grooves are evenly spaced on the surface of the indexing cylinder 306. The second motor 307 is fixedly installed on the outside of the separation box 301, and the motor shaft of the second motor 307 is fixedly connected to the rotating shaft 305.

[0017] During operation, the oxidized and blackened bolts are fed into the separation box 301 through the feed port 302. Each arc-shaped groove can only hold one bolt. The bolt enters the arc-shaped groove of the indexing cylinder 306. The second motor 307 is started, and the motor shaft of the second motor 307 drives the rotating shaft 305 to rotate. The rotating shaft 305 drives the indexing cylinder 306 to rotate, thus rotating the bolt. When the bolt rotates to the top of the discharge port 303, it falls onto the conveyor belt 14 through the discharge port 303. The indexing cylinder 306 intermittently drops the bolt onto the conveyor belt 14. The first motor 15 is started, and the motor shaft of the first motor 15 drives the roller 13 to rotate. The roller 13 drives the conveyor belt 14 to transmit the bolt.

[0018] Example 2 See attached document Figure 4 and attached Figure 5 This is the second embodiment of the present invention, which differs from the first embodiment in that: The separation structure 4 includes a mounting bracket 401, a colorimeter 402, an air pump 403, a fixing block 406, a baffle 408, and a collection box 409. The mounting bracket 401 is fixedly installed on the top of the mounting frame 11, and the colorimeter 402 is fixedly installed on the mounting bracket 401. The LED light source built into the colorimeter 402 emits specific wavelengths of light covering the visible spectrum (400-700nm). After vertically illuminating the bolt surface, the light is reflected by the surface and enters the spectral sensor. The sensor converts the light signal into an electrical signal and analyzes the red, green, and blue primary color components. The three primary color data are converted into Lab color space parameters (L represents lightness, a represents red-green difference, and b represents yellow-blue difference) through an algorithm. Among them, the blackened bolts have a significantly lower L value (lightness) than untreated bolts due to the high absorption of light by the surface oxide film (usually the L value of qualified blackened parts is in the range of 10-30, while that of untreated parts is mostly above 50), and the a and b values ​​are stable. Within a specific range, the system presets a threshold range for the Lab parameter to indicate acceptable blackening. The system compares the detected value with the threshold in real time. When the L value is higher than the upper limit or the a / b value deviates from the standard range, it is judged as poor blackening, which is existing technology. The air pump 403 is fixedly installed on the side wall of the mounting frame 11. The air inlet end of the air pump 403 is fixedly connected to the air inlet pipe 404, and the air outlet end of the air pump 403 is fixedly connected to the air guide pipe 405. The air guide pipe 405 is fixedly connected to the high-pressure nozzle 407. The fixing block 406 is fixedly installed on the top of the mounting frame 11 and fixes the high-pressure nozzle 407. The collection box 409 is fixedly installed on the side of the mounting frame 11 away from the high-pressure nozzle 407. A pair of baffles 408 are set and fixedly installed on the top of the mounting frame 11. The baffles 408 and the collection box 409 are on the same side, and the baffles 408 are set as flared mouths. The colorimeter 402, the air pump 403 and the controller 2 are connected.

[0019] During use, when the conveyor belt 14 transports the bolts, the bolts pass the bottom of the colorimeter 402. The colorimeter 402 detects the blackening treatment of the bolts. When the detected blackening treatment data deviates from the set value, the data is transmitted to the controller 2. After receiving the data, the controller 2 controls the air pump 403 to start. The air pump 403 draws in air through the air inlet pipe 404, and then enters the high-pressure nozzle 407 through the air guide pipe 405. The high-pressure gas ejected by the high-pressure nozzle 407 blows the bolts into the collection box 409 for collection. By setting a baffle 408, the bolts can more easily enter the collection box 409. By detecting the blackening treatment of the bolts, the blackened defective products are separated, realizing intelligent management and control.

[0020] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An intelligent control device for a fully automated high-temperature oxidation and blackening production line integrating the Internet of Things, characterized in that: The system includes a conveying structure (1), a controller (2), a material distribution structure (3), and a separation structure (4). The controller (2), material distribution structure (3), and separation structure (4) are respectively installed on the conveying structure (1). The conveying structure (1) includes a mounting frame (11). The separation structure (4) includes a fixing frame (401), a colorimeter (402), an air pump (403), a fixing block (406), a baffle (408), and a collection box (409). The colorimeter (402) is connected to the fixing frame. (401) Installed on the mounting frame (11), the air pump (403) is fixedly connected to the air inlet pipe (404), the air outlet of the air pump (403) is connected to the high pressure nozzle (407) through the air guide pipe (405), the fixing block (406) fixes the high pressure nozzle (407), the collection box (409) is fixedly installed on the side of the mounting frame (11) away from the high pressure nozzle (407), and the baffle (408) is fixedly installed on the top of the mounting frame (11).

2. The intelligent control device for a fully automated high-temperature oxidation and blackening production line integrating the Internet of Things as described in claim 1, characterized in that: The conveying structure (1) includes a support column (12), a roller (13) and a first motor (15). The mounting frame (11) is configured as a pair. The support column (12) is fixedly installed on both sides of the bottom of the mounting frame (11). The roller (13) is rotatably installed between the two ends of the mounting frame (11). The roller (13) is connected by a conveyor belt (14). The first motor (15) is fixedly installed on the outside of the mounting frame (11), and the motor shaft of the first motor (15) is fixedly connected to one end of the roller (13). The controller (2) is fixedly installed on the outside of the mounting frame (11).

3. The intelligent control device for a fully automated high-temperature oxidation and blackening production line integrating the Internet of Things as described in claim 1, characterized in that: The material distribution structure (3) includes a separation box (301), a bracket (304), and a second motor (307). The separation box (301) is fixedly installed on the top of the mounting frame (11) by the bracket (304). The separation box (301) and the bracket (304) are fixedly connected. The upper and lower ends of the separation box (301) are respectively provided with an inlet (302) and an outlet (303).

4. The intelligent control device for a fully automated high-temperature oxidation and blackening production line integrating the Internet of Things as described in claim 3, characterized in that: A rotating shaft (305) is rotatably installed on the inner wall of the separation box (301). An indexing cylinder (306) is fixedly installed on the rotating shaft (305). Several arc-shaped grooves are evenly spaced on the surface of the indexing cylinder (306). The second motor (307) is fixedly installed on the outside of the separation box (301), and the motor shaft of the second motor (307) is fixedly connected to the rotating shaft (305).

5. The intelligent control device for a fully automated high-temperature oxidation and blackening production line integrating the Internet of Things as described in claim 4, characterized in that: The fixing frame (401) is fixedly installed on the top of the mounting frame (11), the colorimeter (402) is fixedly installed on the fixing frame (401), the air pump (403) is fixedly installed on the side wall of the mounting frame (11), and the fixing block (406) is fixedly installed on the top of the mounting frame (11).

6. The intelligent control device for a fully automated high-temperature oxidation and blackening production line integrating the Internet of Things as described in claim 5, characterized in that: The baffles (408) are configured as a pair, the baffles (408) and the collection box (409) are on the same side, and the baffles (408) are configured as flared mouths. The colorimeter (402), the air pump (403) and the controller (2) are connected.

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