Fire extinguisher cylinder coding and coating line and coating method

Abstract

A fire extinguisher cylinder coding coating line and coating method relate to the technical field of coating and realize one code tracing of the fire extinguisher cylinder in the coating process of the fire extinguisher. The hanger conveying assembly conveys the fire extinguisher cylinder; the online identification assembly includes a first trigger unit, a cylinder two-dimensional code identification unit and an intermediate code primary identification unit, the cylinder two-dimensional code identification unit identifies the fire extinguisher cylinder two-dimensional code; the intermediate identification coding assembly includes a second trigger unit, an intermediate code secondary identification unit and a coding unit, the offline identification assembly includes a third trigger unit and a coding identification unit, the first to third trigger units are used for sensing the fire extinguisher cylinder, the intermediate code primary to secondary identification units are used for identifying the intermediate code, the coding unit is used for twice coding the fire extinguisher cylinder with the two-dimensional code, and the coding identification unit is used for identifying the twice coded two-dimensional code. The present application can realize one code tracing after coating the fire extinguisher cylinder.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of coating, in particular to a fire extinguisher cylinder coding coating line and coating method. BACKGROUND

[0002] Fire safety is an important part of national public safety, and the development level of the fire industry is an important symbol of the development of the national economy and society. The fire product manufacturing industry is the foundation of the fire industry. With the rapid growth of China's national economy, the fire industry has gradually developed into a complete form. At present, there are more than 5000 fire product production enterprises in China, and the overall scale of the fire industry is large. Fire extinguishers are common fire products. Before coating the fire extinguisher cylinder, the fire extinguisher cylinder is first coded. The first coding before coating the fire extinguisher cylinder is covered and disappears, and the fire extinguisher cylinder cannot be traced in the subsequent process. SUMMARY

[0003] The purpose of the present application is to provide a fire extinguisher cylinder coding coating line and coating method, which realizes one-code tracing of the fire extinguisher cylinder in the coating process of the fire extinguisher.

[0004] The technical scheme adopted by the present application to solve its technical problems is: a fire extinguisher cylinder coding coating line, comprising a lifting device conveying assembly, an online identification assembly, a plastic spraying room, an intermediate identification coding assembly and an offline identification assembly, the lifting device conveying assembly comprising a suspension line and a hook, the upper end of the hook moving along the suspension line, the lower end of the hook being used for hooking the fire extinguisher cylinder, the hook having an intermediate code; the online identification assembly, the plastic spraying room, the intermediate identification coding assembly and the offline identification assembly are sequentially arranged in front and back along the conveying direction of the suspension line, the online identification assembly comprising a first trigger unit, a cylinder two-dimensional code identification unit and an intermediate code one-time identification unit, the cylinder two-dimensional code identification unit being used for identifying the two-dimensional code first assigned to the fire extinguisher cylinder, the intermediate code one-time identification unit being used for realizing the first identification of the intermediate code; the intermediate identification coding assembly comprising a second trigger unit, an intermediate code two-time identification unit and a coding unit, the intermediate code two-time identification unit being used for realizing the second identification of the intermediate code, the coding unit assigning the fire extinguisher cylinder with a two-dimensional code for the second time according to the identification result of the intermediate code two-time identification unit; the plastic spraying room being used for coating the fire extinguisher cylinder entering its interior; the offline identification assembly comprising a third trigger unit and a coding identification unit, the coding identification unit identifying the two-dimensional code assigned for the second time and calibrating the two-dimensional code assigned for the first time; the first trigger unit, the second trigger unit and the third trigger unit being used for sensing the fire extinguisher cylinder.

[0005] Further, the upper line recognition assembly further comprises a first rack, the cylinder two-dimensional code recognition unit is located at the lower part of the first rack and below the moving route of the fire extinguisher cylinder, the first trigger unit and the intermediate code one-time recognition unit are located at the upper part of the first rack, the first trigger unit and the intermediate code one-time recognition unit are arranged forward and backward along the moving direction of the fire extinguisher cylinder, and the first trigger unit is below the intermediate code one-time recognition unit.

[0006] Further, the intermediate recognition and coding assembly further comprises a second rack, the second trigger unit and the intermediate code two-time recognition unit are located at the upper part of the second rack, the second trigger unit and the intermediate code two-time recognition unit are arranged forward and backward along the moving direction of the fire extinguisher cylinder, and the second trigger unit is below the intermediate code two-time recognition unit, and the coding unit is located at the side of the moving route of the fire extinguisher cylinder.

[0007] Further, the lower line recognition assembly further comprises a third rack, the third trigger unit and the coding recognition unit are located at the upper part of the third rack, and the coding recognition unit is located at the side of the moving route of the fire extinguisher cylinder.

[0008] The application further provides a fire extinguisher cylinder coding and coating method, comprising the following steps:

[0009] (1) the fire extinguisher cylinder to which a two-dimensional code is first given is hung below the hook, and the hook is pulled to be conveyed along the hanging line direction;

[0010] (2) before the fire extinguisher cylinder is coated, the two-dimensional code first given to the fire extinguisher cylinder is recognized, the intermediate code on the hook hung with the fire extinguisher cylinder is recognized for the first time, and the two-dimensional code is bound with the intermediate code;

[0011] (3) the fire extinguisher cylinder is coated;

[0012] (4) after the fire extinguisher cylinder is coated, the intermediate code on the hook hung with the fire extinguisher cylinder is recognized for the second time, and the intermediate code is bound with the fire extinguisher cylinder;

[0013] (5) the two-dimensional code bound with the intermediate code in the system is inquired according to the recognized intermediate code, and the fire extinguisher cylinder is given a two-dimensional code for the second time;

[0014] (6) the two-dimensional code given for the second time and the two-dimensional code given for the first time are recognized and calibrated, and the recognition result is fed back.

[0015] The beneficial effects of this invention are as follows: By setting an intermediate code on the hook, this invention enables the conversion between the initial and secondary QR code assignment, thereby achieving traceability of the fire extinguisher cylinder after coating. This avoids the inability to trace the fire extinguisher cylinder after coating due to the inability to identify the QR code assigned during the initial assignment. Using the intermediate code to identify the fire extinguisher cylinder before and after coating facilitates the management of subsequent processes. Attached Figure Description

[0016] Figure 1 A three-dimensional view of the coding coating line of the present invention;

[0017] Figure 2 This is a front view of the coding coating line of the present invention;

[0018] Figure 3 This is a right view of the coding coating line of the present invention;

[0019] Figure 4 The rear view for identifying components before going live;

[0020] Figure 5 The right view for the online recognition component;

[0021] Figure 6 The right view of the intermediate identification and coding component;

[0022] Figure 7 A 3D diagram of the intermediate identification and coding component;

[0023] Figure 8 The rear view for identifying offline components;

[0024] Figure 9 The right view for the offline identification component;

[0025] In the diagram: 1. Suspension line, 2. Hook, 21. Intermediate code, 3. Fire extinguisher cylinder, 4. Upper line identification component, 41. First frame, 42. First trigger unit, 43. Intermediate code primary identification unit, 44. Cylinder QR code identification unit, 5. Spray coating booth, 6. Intermediate identification and coding component, 61. Second frame, 62. Second trigger unit, 63. Intermediate code secondary identification unit, 64. Coating unit, 7. Lower line identification component, 71. Third frame, 72. Third trigger unit, 73. Coating and identification unit. Detailed Implementation

[0026] like Figures 1 to 9 As shown, the coding and coating line of the present invention includes a hoisting conveyor assembly, an upper line identification assembly 4, a powder coating booth 5, an intermediate identification and coding assembly 6, and an lower line identification assembly 7. The present invention will now be described in detail with reference to the accompanying drawings.

[0027] like Figures 1 to 9As shown in the accompanying drawings, the fire extinguisher cylinder coding and coating line comprises a lifting device conveying assembly, an online identification assembly 4, a plastic spraying room 5, an intermediate identification and coding assembly 6 and an offline identification assembly 7. Figure 1 、 Figure 2 and Figure 3 As shown in the accompanying drawings, the lifting device conveying assembly comprises a suspension line 1 and a hook 2, the upper end of the hook 2 moves along the suspension line 1, the lower end of the hook 2 is used for hooking the fire extinguisher cylinder 3, and the hook 2 has a unique intermediate code 21. The intermediate code 21 is also a two-dimensional code, and the intermediate code values on different hooks 2 are different. By pulling the hook 2 to move along the suspension line 1, the fire extinguisher cylinder 3 is driven to move along the suspension line 1, and then corresponding operation and processing are performed on the fire extinguisher cylinder 3 in motion.

[0028] As shown in the accompanying drawings, Figure 1 、 Figure 2 the online identification assembly 4, the plastic spraying room 5, the intermediate identification and coding assembly 6 and the offline identification assembly 7 are arranged in sequence along the conveying direction of the suspension line 1.

[0029] As shown in the accompanying drawings, Figure 4 、 Figure 5 the online identification assembly 4 comprises a first rack 41, a first trigger unit 42, a cylinder two-dimensional code identification unit 44 and an intermediate code one-time identification unit 43, the cylinder two-dimensional code identification unit 44 is located at the lower part of the first rack 41 and below the moving route of the fire extinguisher cylinder 3, the first trigger unit 42 and the intermediate code one-time identification unit 43 are located at the upper part of the first rack 41, the first trigger unit 42 and the intermediate code one-time identification unit 43 are arranged in sequence along the moving direction of the fire extinguisher cylinder 3, and the first trigger unit 41 is located below the intermediate code one-time identification unit 43. The cylinder two-dimensional code identification unit 44 is used for identifying the two-dimensional code first assigned to the fire extinguisher cylinder 3, and the intermediate code one-time identification unit 43 is used for realizing the first identification of the intermediate code 21. When the fire extinguisher cylinder 3 passes through the online identification assembly 4, the first trigger unit 42 detects the fire extinguisher cylinder 3 first, sends a signal to the cylinder two-dimensional code identification unit 44 and the intermediate code one-time identification unit 43, at this time, the cylinder two-dimensional code identification unit 44 identifies the two-dimensional code first assigned to the fire extinguisher cylinder 3, the intermediate code one-time identification unit 43 performs the first identification of the intermediate code 21 on the hook 2 suspending the fire extinguisher cylinder 3, and then binds the two-dimensional code first assigned and the intermediate code 21.

[0030] Subsequently, the fire extinguisher cylinder 3 moves into the plastic spraying room 5 under the action of the suspension line 1, and the fire extinguisher cylinder 3 is coated in the plastic spraying room 5.

[0031] As shown in the accompanying drawings, Figure 6 、 Figure 7As shown, the intermediate identification and coding component 6 comprises a second rack 61, a second trigger unit 62, an intermediate code secondary identification unit 63 and a coding unit 64, the intermediate code secondary identification unit 63 is used to realize the second identification of the intermediate code 21. The second trigger unit 62 and the intermediate code secondary identification unit 63 are located at the upper part of the second rack 61, the second trigger unit 62 and the intermediate code secondary identification unit 63 are arranged in front and back along the moving direction of the fire extinguisher cylinder body 3, and the second trigger unit 62 is located below the intermediate code secondary identification unit 63. When the fire extinguisher cylinder body 3 passes through the intermediate identification and coding component 6, the second trigger unit 62 detects the fire extinguisher cylinder body 3 first, sends a signal to the intermediate code secondary identification unit 63, at this time the intermediate code secondary identification unit 63 performs the second identification on the intermediate code 21 on the hook 2 suspending the fire extinguisher cylinder body 3, and then binds the intermediate code 21 and the fire extinguisher cylinder body 3 in the database. The coding unit 64 identifies the fire extinguisher cylinder body 3 according to the identification result of the intermediate code secondary identification unit 63, and queries the first assigned two-dimensional code bound with the intermediate code in the system, and further assigns the two-dimensional code to the fire extinguisher cylinder body 3 through the coding unit 64.

[0032] As shown in Figure 8 , Figure 9 As shown, the offline identification component 7 comprises a third rack 71, a third trigger unit 72 and a coding identification unit 73, the third trigger unit 72 and the coding identification unit 73 are located at the upper part of the third rack 71, the coding identification unit 73 identifies the secondary assigned two-dimensional code and calibrates the first assigned two-dimensional code. When the fire extinguisher cylinder body 3 passes through the offline identification component 7, after the third trigger unit 72 senses the fire extinguisher cylinder body 3, sends a signal to the coding identification unit 73, identifies the secondary assigned two-dimensional code, and identifies and calibrates the first assigned two-dimensional code, and feeds back the identification result.

[0033] The fire extinguisher cylinder coding and coating method of the present application comprises the following steps:

[0034] (1) The fire extinguisher cylinder to which the two-dimensional code is first assigned is hung at the lower end of the hook, and the hook is pulled to be conveyed along the hanging line direction;

[0035] (2) Before coating the fire extinguisher cylinder, the first assigned two-dimensional code on the fire extinguisher cylinder is identified, the intermediate code on the hook suspending the fire extinguisher cylinder is identified for the first time, and the two-dimensional code and the intermediate code are bound;

[0036] (3) The fire extinguisher cylinder is coated;

[0037] (4) After the fire extinguisher cylinder is coated, the intermediate code on the hook suspending the fire extinguisher cylinder is identified for the second time, and the intermediate code and the fire extinguisher cylinder are bound;

[0038] (5) According to the identified intermediate code, the two-dimensional code bound with the intermediate code in the system is inquired, and the fire extinguisher cylinder is secondarily endowed with a two-dimensional code;

[0039] (6) The secondarily endowed two-dimensional code and the first endowed two-dimensional code are identified and calibrated, and the identification result is fed back.

[0040] The present application realizes the conversion of the first endowed two-dimensional code and the second endowed two-dimensional code through the setting of the intermediate code on the hook, and further realizes the traceability after the fire extinguisher cylinder is coated, and avoids the untraceability caused by the unidentifiable first endowed two-dimensional code after the fire extinguisher cylinder is coated. With the help of the intermediate code, the fire extinguisher cylinder before and after coating is identified, which is beneficial to the management of subsequent processes.

Claims

1. A coating method for a coding coating line on a fire extinguisher cylinder, characterized in that, The painting line includes a lifting device conveying assembly, an upper line identification assembly, a spray booth, an intermediate identification and coding assembly, and an lower line identification assembly. The lifting device conveying assembly includes a suspension line and a hook. The upper end of the hook moves along the suspension line, and the lower end of the hook is used to hook the fire extinguisher cylinder. The hook has an intermediate code. The upper line identification assembly, spray booth, intermediate identification and coding assembly, and lower line identification assembly are arranged sequentially along the conveying direction of the suspension line. The upper line identification assembly includes a first trigger unit, a cylinder QR code identification unit, and an intermediate code primary identification unit. The cylinder QR code identification unit is used to identify the QR code initially assigned to the fire extinguisher cylinder, and the intermediate code primary identification unit is used to perform secondary identification of the intermediate code. The process includes: primary identification; the intermediate identification and coding component comprising a second trigger unit, an intermediate code secondary identification unit, and a coding unit, wherein the intermediate code secondary identification unit performs a second identification of the intermediate code, and the coding unit assigns a second QR code to the fire extinguisher cylinder based on the identification result of the intermediate code secondary identification unit; the spray coating booth is used to coat the fire extinguisher cylinders entering it; the offline identification component comprises a third trigger unit and a coding identification unit, wherein the coding identification unit identifies the second-assigned QR code and calibrates it with the first-assigned QR code; the first trigger unit, the second trigger unit, and the third trigger unit are used to sense the fire extinguisher cylinder; the coating method includes the following steps: (1) Hang the fire extinguisher cylinder with the QR code for the first time on the lower end of the hook, and pull the hook to transport it along the hanging line; (2) Before painting the fire extinguisher cylinder, identify the QR code first assigned to the fire extinguisher cylinder and identify the middle code on the hook that hangs the fire extinguisher cylinder for the first time, and bind the QR code to the middle code. (3) Paint the fire extinguisher cylinder; (4) After the fire extinguisher cylinder is painted, the middle code on the hook that hangs the fire extinguisher cylinder is identified for the second time and the middle code is bound to the fire extinguisher cylinder. (5) Query the QR code bound to the intermediate code in the system based on the identified intermediate code, and assign a second QR code to the fire extinguisher cylinder; (6) Perform recognition calibration on the second-assigned QR code and the first-assigned QR code, and provide feedback on the recognition results.

2. The coating method for a coding and coating line on a fire extinguisher cylinder according to claim 1, characterized in that, The online identification component also includes a first frame, the cylinder QR code identification unit is located at the lower part of the first frame and below the movement path of the fire extinguisher cylinder, the first trigger unit and the intermediate code primary identification unit are located at the upper part of the first frame, the first trigger unit and the intermediate code primary identification unit are arranged back and forth along the movement direction of the fire extinguisher cylinder, and the first trigger unit is located below the intermediate code primary identification unit.

3. The coating method for a fire extinguisher cylinder coding coating line according to claim 2, characterized in that, The intermediate identification and coding component also includes a second frame. The second trigger unit and the intermediate code secondary identification unit are located on the upper part of the second frame. The second trigger unit and the intermediate code secondary identification unit are arranged back and forth along the movement direction of the fire extinguisher cylinder. The second trigger unit is located below the intermediate code secondary identification unit, and the coding unit is located on the side of the movement path of the fire extinguisher cylinder.

4. The coating method for a fire extinguisher cylinder coding coating line according to claim 3, characterized in that, The offline identification component also includes a third frame, with the third triggering unit and the coding identification unit located on the upper part of the third frame, and the coding identification unit located on the side of the fire extinguisher cylinder's movement path.

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