Scrap steel briquette identification equipment

Abstract

The invention discloses waste steel briquette marking equipment which comprises a workbench, a ground rail, a bundling machine and a laser marking machine. The working table is provided with a middle gap, the working table and the ground rail are adjacently arranged, the bundling machine comprises a buckle-free machine head, a movable guide path, a rack and a roller, the rack is installed on the ground rail through the roller, the buckle-free machine head and the laser marking machine are fixed to the rack, the movable guide path is arranged on the buckle-free machine head in an up-and-down separation mode and extends out of the rack, and the movable guide path is arranged on the ground rail in an up-and-down separation mode. The buckle-free machine head conveys a packing belt into the movable guide path to form a loop, a window is formed in the upper portion of the movable guide path, and the laser marking machine and the window are arranged in an aligned mode. The rack moves along the ground rail, and the movable guide way is fed into the middle gap of the workbench. The steel belt code printing device has the advantages that the steel belt code printing mode is adopted, the limitation that marking is directly conducted on the surfaces of the scrap steel pressing blocks is avoided, and the steel belt code printing device can adapt to various types of scrap steel pressing blocks.

Description

Technical Field

[0001] The invention relates to the technical field of scrap steel marking, and in particular to a scrap steel briquetting marking device. Background Art

[0002] In the production process of scrap steel briquetting, it is necessary to track and manage the safety monitoring of the site, real-time monitoring of the scrap steel briquetting process, personnel behavior detection, and scrap steel briquetting quality determination, so as to achieve data traceability and ensure product quality. At present, mature identification methods on the market include spraying, labeling, welding, hanging, laser engraving, etc., but these methods have obvious disadvantages: In the numbering method, no matter how thick the printed character track is, it is impossible to form continuous characters for blocks with large gaps such as steel bars and meshes, which is not conducive to post-process tracking. Even if continuous characters can be formed, considering the post-process recognition rate, the printed characters need to be relatively large, but the printing area is limited, and it is impossible to form multiple characters, which cannot support post-process information acquisition. As for labeling method, since scrap steel briquettes are in a cold state, only cold adhesive labeling technology can be used. It is necessary to combine rust removal, dust blowing and other means, find points visually, and find a relatively flat large surface for posting. However, it cannot guarantee that the label will fit 100% with the briquettes. Even if it is pasted (for sheet briquettes, if the firmness is acceptable), the label will peel off during placement or transportation in an open-air freight yard. In addition, the label surface will be scratched during stacking or transportation, which will result in incomplete label information and will not be able to support subsequent information acquisition. The welding label method is to fix the label on the surface of the object by welding nails. For the blocks made of various scrap steel, there are problems with point selection and welding firmness. The current will diverge in the block, resulting in false welding and inability to ensure welding firmness. In addition, when placed in the yard, because the welding nails and labels are protruding from the surface of the block, it is very easy to be rubbed and the labels are easily removed, which also cannot support the acquisition of subsequent information. The labeling method is a common marking method for manual scrap steel briquetting. The label is manually tied to the scrap steel with a cable tie. However, if automatic labeling is required, the characteristics of the hanging point need to be relatively fixed. Obviously, the briquetting does not meet this condition, so the labeling cannot be used for scrap steel briquetting. The laser method, like the spray marking method, also requires a relatively flat surface, which can be used for plate blocks, but cannot be used for steel bars or mesh blocks. Summary of the invention

[0003] Purpose of the invention: In view of the shortcomings of the prior art, the present invention proposes a scrap steel briquette marking device, which aims to achieve reliable marking of various types of scrap steel briquette such as plates, steel bars, and partitions.

[0004] Technical solution: A scrap steel briquetting marking device, comprising a workbench, a ground rail, a baler, and a laser marking machine; the workbench has a central gap, the workbench and the ground rail are adjacent to each other, the baler comprises a buttonless head, a movable guide, a frame, and rollers, the frame is mounted on the ground rail via the rollers, the buttonless head and the laser marking machine are fixed on the frame, the movable guide can be separated up and down on the buttonless head and extend outward from the frame, the buttonless head conveys the packing tape into the movable guide to form a loop, a window is provided on the upper part of the movable guide, and the laser marking machine is aligned with the window; the frame moves along the ground rail to deliver the movable guide into the central gap of the workbench.

[0005] The principle of the present invention is: before use, the baler is withdrawn along the ground rail to leave a safe space. When in use, firstly, the scrap steel briquette is placed on the workbench by manually operating the grabber, then the movable guide is separated up and down, the baler moves forward along the ground rail, the movable guide is stuck in the middle gap of the workbench and bypasses the scrap steel briquette, then the movable guide is closed, the buckle-free head of the baler conveys the strapping tape into the movable guide to form a loop, the laser marking machine completes the information marking operation on the strapping tape through the window opened in the upper part of the movable guide, and then the buckle-free head performs actions such as belt collection, buckle biting (melting), and cutting to complete the packaging process. After that, the movable guide is opened, and the baler retreats to a safe position along the ground rail to complete the entire operation process.

[0006] Furthermore, it also includes a flip assembly, the workbench includes an L-shaped table top and a base, the side wall of the L-shaped table top is located on the side adjacent to the baler, the flip assembly includes a flip drive and a rotating shaft, one end of the bottom of the L-shaped table top is connected to the base through the rotating shaft, and the other end is connected to the base through the flip drive, and the rotating shaft is set at the corner of the L-shaped table top. In this structure, the manually operated grabber can tilt the L-shaped table top through the flip drive to place the scrap steel briquettes on the workbench, and align the scrap steel briquettes through the side wall of the L-shaped table top to facilitate subsequent packaging operations.

[0007] Furthermore, at least two in-place sensors are included. A plurality of mounting holes are provided on the side wall of the L-shaped table top. The in-place sensors are respectively installed in each mounting hole to detect whether the scrap steel pressing block is in place and aligned.

[0008] Furthermore, the flipping drive adopts a hydraulic cylinder.

[0009] Furthermore, it also includes a safety protection frame, which wraps the ground rail and the baler and is provided with a safety opening for the movable guide to enter and exit.

[0010] Furthermore, it also includes an inspection component, which includes an electric hoist and a guide rail. The guide rail is horizontally mounted on the safety protection frame and is perpendicular to the ground rail. The electric hoist is installed on the guide rail and slides along the guide rail. In this structure, the electric hoist can be used to lift heavy objects on the rack, which is convenient for later inspection.

[0011] Beneficial effect: Compared with the prior art, the advantages of the present invention are: the use of steel belt coding avoids the limitation of directly marking on the surface of scrap steel briquettes, can adapt to various types of scrap steel briquettes (including steel bars, mesh briquettes, etc.), and the coding effect is clear, the identification content can be read within a certain period of time, and the problems existing in the existing identification method such as the inability to form continuous characters, easy peeling of labels, loose welding, and inability to automatically hang labels are solved, the reliability of subsequent tracking and information acquisition is improved, and product quality and data traceability are guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a three-dimensional structural schematic diagram of the workbench position; Figure 3 It is a three-dimensional structural diagram of the baler position; Figure 4 It is a three-dimensional structural diagram of the location of the laser marking machine; Figure 5 It is a schematic diagram of the three-dimensional structure of the safety protection frame. DETAILED DESCRIPTION

[0013] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. These embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention.

[0014] A scrap steel briquetting marking device, as shown in the attached Figures 1 to 5 As shown, it includes a workbench 1, a ground rail 2, a baler 3, a laser marking machine 4, a flip component 5, an in-place sensor 6, a safety protection frame 7, and a maintenance component 8.

[0015] As attached Figure 1 As shown, the workbench 1 and the ground rail 2 are arranged adjacent to each other. Figure 2As shown, the workbench 1 has a central gap 1a, specifically including an L-shaped table top 1b and a base 1c. The side wall of the L-shaped table top 1b is located on the side adjacent to the baler 3. The flip assembly 5 specifically includes a flip drive 5a and a rotating shaft 5b. One end of the bottom of the L-shaped table top 1b is connected to the base 1c through the rotating shaft 5b, and the other end is connected to the base 1c through the flip drive 5a. The rotating shaft 5b is set at the corner of the L-shaped table top 1b. There are at least two in-position sensors 6. A plurality of mounting holes are opened on the side wall of the L-shaped table top 1b, and a position sensor 6 is installed in each mounting hole. In this embodiment, the flip drive 5a preferably adopts a hydraulic cylinder.

[0016] As attached Figure 3 As shown, the baler 3 specifically includes a buckle-free head 3a, a movable guide 3b, a frame 3c, and a roller 3d. The frame 3c is mounted on the ground rail 2 through the roller 3d. The buckle-free head 3a and the laser marking machine 4 are fixed on the frame 3c. The movable guide 3b can be separated up and down and is arranged on the buckle-free head 3a and extends outward from the frame 3c. The buckle-free head 3a conveys the strapping tape to the movable guide 3b to form a loop. The frame 3c moves along the ground rail 2 to deliver the movable guide 3b into the middle gap 1a of the workbench. As shown in the attached figure, Figure 4 As shown, a window 3e is provided on the upper portion of the movable guide path 3b, and the laser marking machine 4 is arranged in alignment with the window 3e.

[0017] As attached Figure 5 As shown, the safety protection frame 7 wraps and protects the ground rail 2 and the baler 3, and is provided with a safety opening 7a for the movable guide 3b to enter and exit. The maintenance assembly 8 includes an electric hoist 8a and a guide rail 8b. The guide rail 8b is horizontally mounted on the safety protection frame 7 and is arranged perpendicular to the ground rail 2. The electric hoist 8a is installed on the guide rail 8b and slides along the guide rail 8b.

[0018] In this embodiment, the upper and lower detachable structure of the movable guide 3b can be realized by using a cylinder. For example, the movable guide 3b is respectively an upper part and a lower part, the upper part is fixed to the buttonless machine head, and the lower part is connected to the buttonless machine head through a cylinder, and moves up to achieve docking with the upper part and moves down to achieve separation from the upper part under the drive of the cylinder. The laser marking machine can adopt a fixed-focus laser printing system with an adjustable character height of 3-15mm and an engraving depth of ≤0.05mm to meet the needs of on-site use. At the same time, an electrical control system can be used for automatic control, which may include a control cabinet, a power cabinet, an operation panel, etc. The control cabinet is associated with the laser marking machine, the flip drive, the baler, and the in-place sensor signal to realize the coordinated linkage, emergency stop and other functions of the overall system. The power cabinet mainly provides strong and weak electricity to the equipment. The operation panel is used for the operation of equipment motion control.

[0019] Before using the scrap steel briquetting marking device of this embodiment, the baler is withdrawn into the safety protection frame along the ground rail to leave a safe space.

[0020] When in use, the loading process is first carried out: the scrap steel briquette 100 is placed on the workbench by manually operating the grabber, and then the L-shaped table top is flipped and driven to lift and tilt, and the side of the scrap steel briquette is aligned with the side wall of the L-shaped table top to ensure the packaging effect, and then the alignment is detected by the in-place sensor to facilitate subsequent operations.

[0021] During the packaging process: the movable guide road is separated from the upper and lower parts, the baler moves forward along the ground rail, the movable guide road is stuck in the middle gap of the workbench and bypasses the scrap steel blocks, then the movable guide road is closed, and the buckleless head of the baler conveys the packaging tape into the movable guide road to form a loop, and the laser marking machine completes the information marking operation on the packaging tape through the window opened on the upper part of the movable guide road, and then the buckleless head performs actions such as belt retracting, buckle biting (fusing), and cutting to complete the packaging process.

[0022] Finally, the return process is carried out: the movable guide is opened, and the baler returns to a safe position along the ground rail, completing the entire operation process.

[0023] In addition, if maintenance work is required, the electric hoist 8a can be used to lift heavy objects, and the guide rails can be used to move them horizontally to facilitate maintenance.

[0024] The scrap steel briquette marking device of this embodiment adopts the form of steel belt coding, avoiding the limitation of marking directly on the surface of the scrap steel briquette, and can adapt to various types of scrap steel briquettes (including steel bars, mesh briquettes, etc.), and the coding effect is clear, and the marking content can be read within a certain time. It solves the problems existing in the existing marking method, such as the inability to form continuous characters, easy peeling of labels, loose welding, and inability to automatically hang labels, improves the reliability of post-tracking and information acquisition, and ensures product quality and data traceability.

Claims

1. A scrap steel briquetting marking device, characterized in that: The invention comprises a workbench (1), a ground rail (2), a baler (3), and a laser marking machine (4); the workbench (1) has a central gap (1a); the workbench (1) and the ground rail (2) are arranged adjacent to each other; the baler (3) comprises a buckle-free head (3a), a movable guide (3b), a frame (3c), and a roller (3d); the frame (3c) is mounted on the ground rail (2) via the roller (3d); the buckle-free head (3a) and the laser marking machine (4) are fixed on the frame (3c) The movable guide (3b) can be separated up and down and is arranged on the button-free machine head (3a) and extends outward from the frame (3c); the button-free machine head (3a) conveys the packing tape into the movable guide (3b) to form a loop; a window (3e) is opened on the upper part of the movable guide (3b); the laser marking machine (4) is arranged in alignment with the window (3e); the frame (3c) moves along the ground rail (2) to convey the movable guide (3b) into the middle gap (1a) of the workbench.

2. The scrap steel briquetting marking device according to claim 1 is characterized in that: It also comprises a turning assembly (5), wherein the workbench (1) comprises an L-shaped tabletop (1b) and a base (1c), wherein the side wall of the L-shaped tabletop (1b) is located on a side adjacent to the baler (3), and the turning assembly (5) comprises a turning drive (5a) and a rotating shaft (5b), wherein one end of the bottom of the L-shaped tabletop (1b) is connected to the base (1c) via the rotating shaft (5b), and the other end is connected to the base (1c) via the turning drive (5a), and the rotating shaft (5b) is arranged at a corner of the L-shaped tabletop (1b).

3. The scrap steel briquetting marking device according to claim 2 is characterized in that: It also comprises at least two in-place sensors (6), and a plurality of mounting holes are provided on the side wall of the L-shaped table top (1b), and the in-place sensor (6) is respectively mounted in each mounting hole.

4. The scrap steel briquetting marking device according to claim 2 is characterized in that: The tilting drive (5a) adopts a hydraulic cylinder.

5. The scrap steel briquetting marking device according to claim 1 is characterized in that: It also comprises a safety protection frame (7), wherein the safety protection frame (7) wraps the ground rail (2) and the baler (3), and is provided with a safety opening (7a) for the movable guide path (3b) to enter and exit.

6. The scrap steel briquetting marking device according to claim 5 is characterized in that: It also includes an inspection component (8), the inspection component (8) including an electric hoist (8a) and a guide rail (8b), the guide rail (8b) being horizontally mounted on the safety protection frame (7) and arranged perpendicular to the ground rail (2), the electric hoist (8a) being mounted on the guide rail (8b) and sliding along the guide rail (8b).

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