Cargo marking device for international trade

Abstract

The invention discloses a cargo marking device for international trade, and relates to the technical field of cargo marking equipment. The device comprises a workbench, a conveying belt is rotationally installed on the workbench, a base frame is fixedly installed above the workbench, a cleaning roller is arranged in the base frame, a rotating shaft at one end of the conveying belt is fixedly provided with the output end of a driving motor, and a rotating shaft at the other end of the conveying belt is fixedly provided with a first transmission wheel; the first transmission wheel is in transmission connection with a second transmission wheel through a transmission belt, the second transmission wheel is fixedly provided with a worm, and the worm is meshed with a worm gear. The cleaning brush is driven by the first transmission wheel and other structures to reciprocate, and the bottom of the conveying belt is cleaned regularly; the base frame cleaning roller adapts to different goods and enhances cleaning under the action of the driving air cylinder and the second motor; and dust collection is achieved by means of the first gear and other structures, dust and sundries are removed from multiple aspects, a clean environment is created for goods marking, and quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of cargo marking equipment, and in particular relates to a cargo marking device for international trade. BACKGROUND

[0002] International trade, also known as commerce, refers to the cross-border transaction of goods and services, generally composed of import and export trade, and thus can also be referred to as import and export trade. Import and export trade can adjust the utilization rate of domestic production factors, improve the international supply and demand relationship, adjust the economic structure, increase fiscal revenue, etc. A cargo marking device refers to a device or system used to make, print, paste or otherwise attach specific markings, signs or labels on cargo packaging or transportation units. These markings aim to provide identification information, transportation instructions, safety warnings or compliance instructions for the goods to ensure correct handling and supervision during cross-border transportation, loading and unloading, storage and customs clearance.

[0003] In the current international trade scenario, the application of cargo marking devices is very widespread, however, there are some problems in the actual use process. When marking the cargo by spraying code, if dust accumulates on the upper surface of the cargo, it will greatly affect the clarity and quality of the sprayed code, making it difficult to accurately identify the information, and thus may affect the circulation and trade process of the goods. In addition, goods are usually transported by conveyor belts, but the existing conveyor belts lack effective cleaning mechanisms. After a long time of operation, the surface of the conveyor belt will be covered with a large amount of dust, not only polluting the goods, but also possibly affecting the normal operation of the conveyor belt due to dust accumulation, reducing the transportation efficiency. SUMMARY

[0004] In view of the problems in the related art, the present application proposes a cargo marking device for international trade to overcome the above technical problems existing in the prior art.

[0005] To solve the above technical problems, the present application is realized by the following technical scheme: The application discloses a cargo marking device for international trade, which comprises a stable workbench, a conveying belt rotatably arranged on the workbench and used for stably conveying cargo to be marked, a base frame fixedly arranged above the workbench, a cleaning roller arranged in the base frame and used for preliminarily cleaning the surface of the cargo to ensure clear marking, a rotating shaft of one end of a transmission belt fixedly connected with the output end of a driving motor and used for providing stable power for the conveying belt, and a first transmission wheel fixedly arranged on the rotating shaft of the other end of the transmission belt.

[0006] Further, a driving cylinder is fixedly arranged at the top of the base frame, the output end of the driving cylinder is fixedly connected with a connecting plate penetrating through the base frame, the connecting plate serves as the mounting base of the cleaning roller, so that the cleaning roller can move up and down under the driving of the driving cylinder to adapt to cargo of different heights.

[0007] Further, the driving motor is fixedly arranged on the workbench to ensure stable and reliable transmission, and the first transmission wheel and the second transmission wheel are both rotatably arranged on the workbench to facilitate maintenance and replacement.

[0008] Further, the workbench is rotatably arranged with a connecting rod, the connecting rod is fixedly arranged with a guide rod to guide the conveying direction of the cargo and ensure that the cargo accurately reaches the marking position.

[0009] Further, the workbench is fixedly arranged with an electric base frame, the electric base frame is fixedly arranged with a code sprayer to spray marking information, such as product model, production date and batch number, on the surface of the cargo.

[0010] Further, the output end of the driving motor is fixedly installed with a first gear, the first gear is connected with a second gear through a gear belt transmission, forming a second level transmission mechanism, for driving other auxiliary functions.

[0011] Further, the cylindrical cam is slidably connected with a guide rod, the guide rod is fixedly installed with a connecting piece, one end of the connecting piece is fixedly installed with a gas rod, the other end of the gas rod is fixedly installed with a piston, and the piston is slidably connected in the interior of the air cylinder. The piston is provided with a first one-way valve, the air cylinder is communicated with a dust suction port, and the dust suction port and the air cylinder are provided with a second one-way valve. When the cylindrical cam rotates, the gas rod and the piston are driven to reciprocate through the guide rod and the connecting piece, dust and impurities generated in the marking process are sucked into the air cylinder, and the working environment is kept clean.

[0012] Further, the second gear is rotatably installed on the workbench, ensuring stable transmission. One end of the guide rod is slidably connected to the cylindrical cam, and the other end is fixedly installed on the connecting piece, achieving power transmission. The air cylinder is fixedly installed on the workbench, and the dust suction port is opened on the workbench, facilitating the suction and collection of dust and impurities.

[0013] The present application has the following advantages: 1. The device has multi-dimensional cleaning function. When the conveyor belt is running, the cleaning brush is driven to make reciprocating linear motion by the transmission structure of the first transmission wheel, the second transmission wheel and the worm gear, to periodically clean the bottom of the conveyor belt. At the same time, the cleaning roller on the base frame can move up and down under the drive of the driving cylinder, and rotate under the drive of the second motor, to adapt to goods of different heights and enhance the cleaning effect. In addition, the dust suction function is realized by the structure of the first gear, the second gear and the cylindrical cam, to suck the dust and debris on the workbench from the dust suction port. The multi-aspect cleaning measures effectively remove the dust and debris on the goods and the conveyor belt, to provide a clean environment for the goods marking and ensure the marking quality.

[0014] 2. The connecting rod is rotatably installed on the workbench, and the fixed guide rod thereon is used to guide the conveying direction of the goods. One end of the fixed torsional spring on the connecting rod is connected to the interior of the workbench, so that the guide rod can elastically deform when subjected to external force. This design can not only ensure that the goods are conveyed in the predetermined direction, but also buffer the external force through the elastic deformation of the torsional spring when the goods are subjected to external force, to avoid damage to the goods by the guide rod and protect the goods intact.

[0015] 3. After the goods are cleaned, they are conveyed to the lower side of the electric base frame along with the conveyor belt, the goods are marked by the code printer on the electric base frame, and immediately after the marking is completed, the air heater is started to quickly dry the marked goods through the air injection hole. The marking and drying processes are closely linked, without the need for additional transfer of goods or waiting for the drying time, effectively improving the overall work efficiency and reducing the production cycle.

[0016] Of course, implementing any product of the application does not necessarily require achieving all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings described in the following embodiments are only some of the embodiments of the application, and all other drawings obtained by those of ordinary skill in the art without creative work based on the embodiments of the application also belong to the protection scope of the application.

[0018] Figure 1 is a perspective view of the application; Figure 2 is a bottom view of the application; Figure 3 is an enlarged view of A of the application; Figure 4 is a side view of the application; Figure 5 is an exploded view of part of the structure of the application; Figure 6 is a schematic view of the guide rod of the application; Figure 7 is a schematic view of part of the structure of the application.

[0019] In the drawings, the components represented by each reference numeral are listed as follows: 1, workbench; 2, conveying belt; 3, base frame; 4, cleaning roller; 5, driving motor; 6, first transmission wheel; 7, transmission belt; 8, second transmission wheel; 9, worm; 10, worm gear; 11, threaded cylinder; 12, reciprocating threaded rod; 13, cleaning brush; 14, driving cylinder; 15, connecting plate; 16, protruding plate; 17, connecting rod; 18, guide rod; 19, torsional spring; 20, electric base frame; 21, code sprayer; 22, hot air blower; 23, air injection hole; 24, first gear; 25, gear belt; 26, second gear; 27, connecting shaft; 28, cylindrical cam; 29, guide rod; 30, connecting piece; 31, air rod; 32, piston; 33, air cylinder; 34, dust suction port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only some of the embodiments of the application, not all the embodiments. Based on the embodiments of the application, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection scope of the application.

[0021] In the description of the present application, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner" and the like indicate the orientation or positional relationship, only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the invention.

[0022] Please refer to Figures 1-7 As shown in the drawings, the present application is a kind of goods marking device for international trade, including a stable workbench 1, the workbench 1 is rotatably installed with conveyor belt 2, for conveying the goods to be marked. The upper portion of the workbench 1 is fixedly installed with base frame 3, the inside of the base frame 3 is ingeniously provided with cleaning roller 4, for preliminary cleaning of the goods before marking. The rotating shaft of one end of the conveyor belt 2 is fixedly installed with the output end of the driving motor 5, which provides power for the conveyor belt 2; the rotating shaft of the other end is fixedly installed with the first transmission wheel 6, which is drivingly connected with the second transmission wheel 8 through the transmission belt 7, realizing the transmission of power. The second transmission wheel 8 is fixedly installed with the worm 9, which is engaged with the worm gear 10, which is fixedly installed in the inside of the threaded cylinder 11, which is threadedly connected with the reciprocating threaded rod 12, which is rotatably installed with the cleaning brush 13, which is slidingly connected to the workbench 1 and is arranged at the bottom of the conveyor belt 2, for periodic cleaning of the conveyor belt 2, to ensure the stability of the goods conveying.

[0023] The working principle of the goods marking device for international trade proposed by the present application is that, during operation, the driving motor 5 is started, its output end drives the rotating shaft of one end of the conveyor belt 2 to rotate, and then drives the conveyor belt 2 to run to convey the goods to be marked. The rotating shaft of one end of the conveyor belt 2 drives the first transmission wheel 6 to rotate, the first transmission wheel 6 drives the second transmission wheel 8 to rotate through the transmission belt 7, realizing the transmission of power. The second transmission wheel 8 drives the worm 9 to rotate, the worm 9 drives the worm gear 10 engaged therewith to rotate, the worm gear 10 is fixed in the inside of the threaded cylinder 11, thereby driving the threaded cylinder 11 to rotate. The rotation of the threaded cylinder 11 causes the reciprocating threaded rod 12 connected therewith to move linearly, the reciprocating threaded rod 12 drives the cleaning brush 13 to slide on the workbench 1, and the cleaning brush 13 is arranged at the bottom of the conveyor belt 2, which can periodically clean the conveyor belt 2. At the same time, the cleaning roller 4 arranged in the inside of the base frame 3 preliminarily cleans the goods as they pass through, and then the goods continue to be conveyed by the conveyor belt 2 to complete the marking process.

[0024] In one embodiment, for the above-mentioned base frame 3, the top of the base frame 3 is fixedly provided with a driving cylinder 14, the output end of the driving cylinder 14 is fixedly connected with the connecting plate 15 through the base frame 3, the cleaning roller 4 is rotatably provided on the connecting plate 15, and the cleaning roller 4 is fixedly provided with the output end of a second motor, and the second motor is fixedly provided on the connecting plate 15. Such a design makes the cleaning roller 4 move up and down under the driving of the driving cylinder 14 to adapt to goods of different heights, and meanwhile the second motor provides rotating power for the cleaning roller to enhance the cleaning effect.

[0025] In one embodiment, for the above-mentioned driving motor 5, the driving motor 5 is fixedly provided on the workbench 1 to ensure the stability of driving. The first transmission wheel 6 and the second transmission wheel 8 are both rotatably provided on the workbench 1 to facilitate the transmission and conversion of power. The threaded cylinder 11 is rotatably provided on the protruding plate 16, and the protruding plate 16 is fixedly provided on the workbench 1 to provide stable support for the threaded cylinder.

[0026] In one embodiment, for the above-mentioned workbench 1, the workbench 1 is rotatably provided with a connecting rod 17, the connecting rod 17 is fixedly provided with a guide rod 18 for guiding the conveying direction of goods. The connecting rod 17 is also fixedly provided with one end of a torsional spring 19, and the other end of the torsional spring 19 is fixedly provided in the workbench 1. Such a design makes the guide rod 18 elastically deform when subjected to external force to avoid damage to the goods.

[0027] The working principle of the goods marking device for international trade is that, in working, the driving motor 5 is fixed on the workbench 1 and started, the output end of the driving motor 5 drives the rotating shaft at one end of the conveying belt 2 to rotate, and drives the conveying belt 2 to convey the goods to be marked. When the rotating shaft at one end of the conveying belt 2 rotates, the first transmission wheel 6 rotates, the first transmission wheel 6 drives the second transmission wheel 8 rotatably provided on the workbench 1 to rotate through the transmission belt 7 to realize power transmission. The second transmission wheel 8 drives the worm 9 to rotate, the worm 9 drives the worm gear 10 meshing therewith and provided in the threaded cylinder 11 supported by the protruding plate 16 fixed on the workbench 1 to rotate, and further drives the threaded cylinder 11 to rotate. The rotation of the threaded cylinder 11 makes the reciprocating threaded rod 12 connected therewith move linearly, and the reciprocating threaded rod 12 drives the cleaning brush 13 to slide on the workbench 1 to periodically clean the bottom of the conveying belt 2.

[0028] Meanwhile, the driving cylinder 14 fixedly provided on the top of the base frame 3 is started, the output end of the driving cylinder 14 is fixedly connected with the connecting plate 15 through the base frame 3 to drive the connecting plate 15 to move up and down, and the cleaning roller 4 rotatably provided on the connecting plate 15 and driven to rotate by the second motor fixed on the connecting plate 15 moves up and down to adapt to goods of different heights and enhance the cleaning effect.

[0029] In addition, the connecting rod 17 is rotatably installed on the workbench 1, and the guide rod 18 fixedly installed on the connecting rod 17 is used to guide the conveying direction of the goods. One end of the torsion spring 19 fixedly installed on the connecting rod 17 is fixedly installed in the workbench 1, and the other end of the torsion spring 19 is fixedly installed in the workbench 1, so that the guide rod 18 can be elastically deformed when subjected to external force, thereby avoiding damage to the goods.

[0030] In one embodiment, for the above-mentioned workbench 1, the electric base frame 20 is fixedly installed on the workbench 1, and the code printer 21 is fixedly installed on the electric base frame 20, which is used for marking the goods. At the same time, the hot air machine 22 is also fixedly installed on the electric base frame 20, and the output end of the hot air machine 22 is fixedly communicated with the air injection hole 23, which is used for quickly drying the goods after marking to prevent the marking from being blurred.

[0031] In one embodiment, for the above-mentioned drive motor 5, the first gear 24 is fixedly installed on the output end of the drive motor 5, the second gear 26 is drivingly connected to the first gear 24 through the gear belt 25, the connecting shaft 27 is fixedly installed on the second gear 26, and the cylindrical cam 28 is fixedly installed on the connecting shaft 27. This structure realizes multi-stage transmission and conversion of the power of the drive motor. The first gear 24 is fixedly installed on the output end of the drive motor 5, and the second gear 26 is drivingly connected to the first gear 24 through the gear belt 25, so that the power can be smoothly transmitted to the second gear 26. The connecting shaft 27 is fixedly installed on the second gear 26, and the cylindrical cam 28 is fixedly installed on the connecting shaft 27. The rotation of the cylindrical cam will drive the subsequent structure to reciprocate.

[0032] In one embodiment, for the above-mentioned cylindrical cam 28, the guide rod 29 is slidingly connected to the cylindrical cam 28, the connecting piece 30 is fixedly installed on the guide rod 29, one end of the air rod 31 is fixedly installed on the connecting piece 30, the other end of the air rod 31 is fixedly installed on the piston 32, and the piston 32 is slidingly connected in the interior of the air cylinder 33. The piston 32 is provided with a first one-way valve, the air cylinder 33 is communicated with the dust suction port 34, and a second one-way valve is arranged between the dust suction port 34 and the air cylinder 33. Such design makes the guide rod drive the air rod and the piston to reciprocate in the air cylinder when the cylindrical cam rotates, thereby realizing the dust collection function and removing the dust and sundries on the workbench.

[0033] In one embodiment, for the above-mentioned second gear 26, the second gear 26 is rotatably installed on the workbench 1, which ensures the stability of rotation. One end of the guide rod 29 is slidingly connected to the cylindrical cam 28, and the other end is fixedly installed on the connecting piece 30, which realizes the transmission of power. The air cylinder 33 is fixedly installed on the workbench 1, which provides a stable movement space for the piston. The dust suction port 34 is opened in the workbench 1, which is convenient for sucking dust and sundries.

[0034] The working principle of the cargo marking device for international trade is that when the device is in operation, the driving motor 5 is started, and the output end of the driving motor 5 drives the first gear 24 to rotate, the first gear 24 is connected with the second gear 26 through the gear belt 25, and the power is stably transmitted to the second gear 26, the second gear 26 drives the cylindrical cam 28 to rotate through the connecting shaft 27 fixedly connected with the second gear 26, and the second gear 26 is rotatably installed on the workbench 1 to ensure stable rotation.

[0035] When the cylindrical cam 28 rotates, the guide rod 29 connected with the cylindrical cam 28 in a sliding manner reciprocates, the guide rod 29 drives the connecting piece 30 fixedly connected with the guide rod 29 to move, the connecting piece 30 drives the air rod 31 to move, and the piston 32 fixedly installed at the other end of the air rod 31 reciprocates in the air cylinder 33 fixedly installed on the workbench 1. The piston 32 is provided with a first one-way valve, the air cylinder 33 is communicated with the dust suction port 34 formed in the workbench 1 and is provided with a second one-way valve between the air cylinder 33 and the dust suction port 34, and when the piston 32 reciprocates, the first one-way valve and the second one-way valve are matched to realize the dust suction function of sucking the dust and sundries on the workbench 1 into the air cylinder 33 from the dust suction port 34.

[0036] At the same time, the output end of the driving motor 5 drives the rotating shaft at one end of the conveying belt 2 to rotate, drives the conveying belt 2 to convey the cargo to be marked, drives the first transmission wheel 6 to rotate through the rotating shaft at one end of the conveying belt 2, drives the second transmission wheel 8 rotatably installed on the workbench 1 to rotate through the transmission belt 7, drives the worm 9 to rotate through the second transmission wheel 8, drives the worm wheel 10 installed in the threaded cylinder 11 supported by the protruding plate 16 fixedly installed on the workbench 1 to rotate through the worm 9, and further drives the threaded cylinder 11 to rotate, so that the reciprocating threaded rod 12 connected with the threaded cylinder 11 in a threaded manner reciprocates linearly, and the cleaning brush 13 is driven by the reciprocating threaded rod 12 to slide on the workbench 1 to periodically clean the bottom of the conveying belt 2.

[0037] In addition, the driving air cylinder 14 fixedly installed at the top of the base frame 3 is started, the output end of the driving air cylinder 14 penetrates the base frame 3 and is fixedly connected with the connecting plate 15, drives the connecting plate 15 to move up and down, and the cleaning roller 4 rotatably installed on the connecting plate 15 and driven to rotate by the second motor fixedly installed on the connecting plate 15 moves up and down accordingly, so as to adapt to cargos of different heights and enhance the cleaning effect.

[0038] After the cargo is cleaned, the cargo is conveyed to the lower portion of the electric base frame 20 fixedly installed on the workbench 1 through the conveying belt 2, the code sprayer 21 fixedly installed on the electric base frame 20 marks the cargo, after the marking is completed, the hot air blower 22 fixedly installed on the electric base frame 20 is started, and the air injection hole 23 fixedly communicated with the output end of the hot air blower 22 is used to quickly dry the marked cargo to prevent the marking from being blurred.

[0039] In the description of the specification, reference to "one embodiment", "an example", "a specific example" or the like means that a particular feature, structure, material or characteristic is included in at least one embodiment or example of the application. The appearances of the above expressions in various places in the specification are not necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics can be combined in any suitable manner in one or more embodiments or examples.

[0040] The preferred embodiments of the application disclosed above are only to help explain the application. The preferred embodiments do not describe all the details of the application and limit the application to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of the specification. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is only limited by the claims and their full scope and equivalents.

Claims

1. A device for marking goods in international trade, comprising a worktable (1), characterized in that: The workbench (1) is rotatably installed with a conveying belt (2), a base frame (3) is fixedly installed above the workbench (1), a cleaning roller (4) is arranged in the base frame (3), the rotating shaft of one end of the conveying belt (2) is fixedly installed with the output end of a driving motor (5), the rotating shaft of the other end is fixedly installed with a first transmission wheel (6), the first transmission wheel (6) is drivingly connected with a second transmission wheel (8) through a transmission belt (7), the second transmission wheel (8) is fixedly installed with a worm (9), the worm (9) is engaged with a worm wheel (10), the worm wheel (10) is fixedly installed in the inside of a threaded cylinder (11), the inside of the threaded cylinder (11) is threadedly connected with a reciprocating threaded rod (12), the reciprocating threaded rod (12) is rotatably installed with a cleaning brush (13), the cleaning brush (13) is slidingly connected on the workbench (1), and the cleaning brush (13) is arranged at the bottom of the conveying belt (2).

2. The cargo marking device for international trade according to claim 1, wherein A driving cylinder (14) is fixedly installed on the top of the base frame (3), the output end of the driving cylinder (14) penetrates through the base frame (3) and is fixedly connected with a connecting plate (15), the cleaning roller (4) is rotatably installed on the connecting plate (15), and the output end of a second motor is fixedly installed on the connecting plate (15).

3. A cargo marking device for international trade according to claim 2, wherein, The driving motor (5) is fixedly installed on the workbench (1), the first transmission wheel (6) and the second transmission wheel (8) are both rotatably installed on the workbench (1), the threaded cylinder (11) is rotatably installed on a protruding plate (16), and the protruding plate (16) is fixedly installed on the workbench (1).

4. The cargo marking device for international trade according to claim 3, wherein The workbench (1) is rotatably installed with a connecting rod (17), the connecting rod (17) is fixedly installed with a guide rod (18), one end of a torsional spring (19) is fixedly installed on the connecting rod (17), and the other end of the torsional spring (19) is fixedly installed in the inside of the workbench (1).

5. A cargo marking device for international trade according to claim 4, wherein, The workbench (1) is fixedly installed with an electric base frame (20), the electric base frame (20) is fixedly installed with a code sprayer (21), the electric base frame (20) is fixedly installed with a hot air machine (22), and the output end of the hot air machine (22) is fixedly communicated with a jet hole (23).

6. The cargo marking device for international trade of claim 1, wherein, The output end of the driving motor (5) is fixedly installed with a first gear (24), the first gear (24) is drivingly connected with a second gear (26) through a gear belt (25), the second gear (26) is fixedly installed with a connecting shaft (27), and the connecting shaft (27) is fixedly installed with a cylindrical cam (28).

7. A cargo marking device for international trade according to claim 6, wherein, The cylindrical cam (28) is slidingly connected with a guide rod (29), the guide rod (29) is fixedly installed with a connecting piece (30), one end of a gas rod (31) is fixedly installed on the connecting piece (30), the other end of the gas rod (31) is fixedly installed with a piston (32), the piston (32) is slidingly connected in the inside of a gas cylinder (33), the piston (32) is provided with a first one-way valve, the gas cylinder (33) is communicated with a dust suction port (34), and a second one-way valve is arranged between the dust suction port (34) and the gas cylinder (33).

8. A cargo marking device for international trade according to claim 7, wherein, The second gear (26) is rotatably installed on the workbench (1), one end of the guide rod (29) is slidably connected to the cylindrical cam (28), the other end is fixedly installed on the connecting piece (30), the air cylinder (33) is fixedly installed on the workbench (1), and the dust suction port (34) is formed in the workbench (1).

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