Precise rim marking device

Abstract

The utility model discloses a precise wheel rim marking device, and relates to the technical field of wheel rim machining, and the precise wheel rim marking device comprises an operation table and further comprises a conveying assembly which is arranged on the operation table and used for conveying a wheel rim; the lower end of the conveying frame is fixedly arranged on the operation table, and the conveying frame is arranged on the lower side of the conveying assembly; the marking frame is fixedly arranged on the operation table, and the marking frame is arranged on the upper side of the conveying assembly; the positioning piece is arranged on the operation table; the marking assembly is fixedly arranged on one side of the marking frame and used for marking the rim; the marking device has the effect of improving the marking efficiency.

Description

Technical Field

[0001] This application relates to the technical field of rim processing, and particularly to a precision rim marking device. Background Art

[0002] In recent years, the automotive manufacturing industry, especially the manufacturing of automotive tires, has required the establishment of a dedicated quality traceability system for automotive rims, and a marking system has been required to be established on the rims, so that the rims have traceability and tracking capabilities, so that once a quality risk problem is found, it can be traced immediately to improve the recall efficiency.

[0003] A related rim marking device usually requires manual operation. It is necessary to manually transport the rim to the marking area, and then manually position the rim before marking it. After marking, it is also necessary to manually transport the rim out of the marking area.

[0004] During this process, due to the heavy weight of the rim, there are many inconveniences in the manual operation, resulting in low marking efficiency of the rim. Summary of the Utility Model

[0005] In order to solve the problem of increasing the marking efficiency, this application provides a precision rim marking device.

[0006] This application provides a precision rim marking device, adopting the following technical solutions:

[0007] A precision rim marking device includes an operation table, and further includes:

[0008] A conveying component, which is arranged on the operation table and used for conveying the rim;

[0009] A conveying frame, the lower end of which is fixedly arranged on the operation table, and the conveying frame is arranged on the lower side of the conveying component;

[0010] A marking frame, which is fixedly arranged on the operation table, and the marking frame is arranged on the upper side of the conveying component;

[0011] A positioning member, which is arranged on the operation table;

[0012] A marking component, which is fixedly arranged on one side of the marking frame and used for marking the rim.

[0013] By adopting the above technical solution, through the cooperation of the conveying component and the positioning component, the rim can be efficiently and accurately conveyed to the marking position. The setting of the conveying component ensures that the rim can move smoothly and continuously, while the setting of the positioning component guarantees the stability and accuracy of the rim during the marking process, thereby improving the efficiency and quality of marking. The conveying frame is arranged on the lower side of the conveying component, and the marking frame is arranged on the upper side of the conveying component, making the device structure compact, thus reducing the problem of manually transporting the rim to the marking area, which is time-consuming and laborious and reduces the marking efficiency.

[0014] Optionally, the conveying component includes:

[0015] A mating frame, the lower end of the mating frame is fixedly arranged on the operating table, the mating frame is composed of 2 vertical parts and 1 horizontal part, the lower parts of the 2 vertical parts are fixedly arranged on the upper end of the operating table, and the two ends of the horizontal part are respectively fixedly connected to the upper parts of the 2 vertical parts;

[0016] A support column, the support column is arranged on the mating frame, the upper end of the support column is fixedly arranged on the horizontal end of the mating frame, and the lower end of the support column is fixedly arranged on the upper end of the operating table;

[0017] A slider, the two ends of the slider are respectively slidably arranged on the 2 vertical ends, and the slider is horizontally provided with a moving groove;

[0018] A first gear, the first gear is rotatably arranged at the upper end of the support column;

[0019] A second gear, the second gear is rotatably arranged at the lower end of the support column;

[0020] A chain, the chain is arranged outside the first gear and the second gear, and the chain meshes with the first gear and the second gear;

[0021] A motor, the motor is fixedly arranged on one side of the support column, and the output shaft of the motor is fixedly connected to the first gear;

[0022] A conveying block, the conveying block is slidably arranged in the moving groove, one end of the conveying block is fixedly connected to one end of the chain, and a plug rod is arranged at the end of the conveying block away from the chain.

[0023] By adopting the above technical solution, the motor is fixedly connected to the first gear through the output shaft, the first gear and the second gear are meshed through the chain, thereby realizing the efficient transmission of power. Since the slider can slide on the vertical part of the mating frame, the conveying block can slide in the moving groove, and one end of the chain is fixedly connected to the conveying block, the rim can be conveyed from the position of the conveying frame to the position of the marking frame through the cooperation of the transmission block and the plug rod, thereby increasing the conveying efficiency.

[0024] Optionally, the marking assembly includes:

[0025] A control console fixedly arranged on one side of the marking frame;

[0026] A marking instrument fixedly arranged on one side of the control console, and the marking instrument is electrically connected to the control console;

[0027] A position sensor arranged on one side of the control console.

[0028] By adopting the above technical solution, the presence of the position sensor can detect the position of the rim, and the settings of the control console and the marking instrument can control automatically and mark precisely, thereby increasing the marking efficiency.

[0029] Optionally, the positioning member includes:

[0030] An electric telescopic rod, the fixed end of the electric telescopic rod is arranged on the operating table;

[0031] A baffle plate, the lower end of the baffle plate is fixedly arranged at the telescopic end of the electric telescopic rod, and the baffle plate is parallel to the fitting frame.

[0032] By adopting the above technical solution, the electric telescopic rod can extend and retract as needed, thereby driving the baffle plate to move, so that the baffle plate fits tightly with the rim, thereby improving the accuracy of marking. The adjustability of the electric telescopic rod can adapt to rims of different sizes and shapes.

[0033] Optionally, the marking assembly further includes an image collector fixedly arranged on one side of the control console, and the image collector is electrically connected to the control console.

[0034] By adopting the above technical solution, the setting of the image collector enables the state of the rim after marking to be recorded, and image tracing can be carried out when problems occur. At the same time, the introduction of the image collector makes the marking process more efficient and accurate. By quickly identifying and processing images, the marking instrument can respond quickly and complete the marking task, thereby improving the marking efficiency.

[0035] Optionally, the conveying frame and the marking frame are inclined, and the conveying frame is arranged parallel to the marking frame.

[0036] By adopting the above technical solution, the inclined arrangement of the conveying frame and the marking frame enables the rim to move along the conveying direction by its own gravity, improving the transmission efficiency.

[0037] Optionally, the ends of the conveying frame and the marking frame close to the chain are provided with notches.

[0038] By adopting the above technical solution, the notch is provided to facilitate passing the insertion rod through the conveying frame and the marking frame, which is simple and convenient.

[0039] Optionally, a plurality of the insertion rods are arranged at intervals along the length direction of the conveying block.

[0040] By adopting the above technical solution, arranging a plurality of insertion rods at intervals along the length direction of the conveying block can increase the stability of the rim placement.

[0041] In summary, the embodiment of the present invention provides a precision rim marking device, including at least one of the following beneficial technical effects:

[0042] 1. Through the cooperation of the conveying component and the positioning member, the rim can be efficiently and accurately conveyed to the marking position. The setting of the conveying component ensures that the rim can move smoothly and continuously, while the setting of the positioning member guarantees the stability and accuracy of the rim during the marking process, thereby improving the efficiency and quality of marking. The conveying frame is arranged on the lower side of the conveying component, and the marking frame is arranged on the upper side of the conveying component, making the device structure compact, thus reducing the problem of manually transporting the rim to the marking area, which is time-consuming and laborious and reduces the marking efficiency.

[0043] 2. The motor is fixedly connected to the first gear through the output shaft, and the first gear and the second gear are engaged through a chain, thereby realizing the efficient transmission of power. Since the slider can slide on the vertical part of the matching frame, the conveying block can slide in the moving groove, and one end of the chain is fixedly connected to the conveying block, enabling the rim to be conveyed from the position of the conveying frame to the position of the marking frame through the cooperation of the transmission block and the insertion rod, thereby increasing the conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 is a schematic structural diagram of a precision rim marking device provided by an embodiment of the present invention;

[0045] Figure 2 is an exploded view of a precision rim marking device provided by an embodiment of the present invention;

[0046] Figure 3 is a partial structural schematic diagram of a precision rim marking device provided by an embodiment of the present invention.

[0047] Description of the reference numerals in the drawings:

[0048] 11. Operating table; 12. Conveyor rack; 13. Marking rack; 14. Moving groove; 15. Image collector; 2. Conveyor assembly; 21. Fitting rack; 211. Horizontal part; 212. Vertical part; 22. Support column; 23. Slide block; 24. First gear; 25. Second gear; 26. Chain; 27. Motor; 28. Conveyor block; 29. Insert rod; 3. Marking assembly; 31. Control console; 32. Marking instrument; 33. Position sensor; 4. Positioning member; 41. Electric telescopic rod; 42. Baffle plate. Detailed implementation manners

[0049] The following further describes the present application in detail with reference to the Figures 1-3 accompanying drawings.

[0050] With reference to Figure 1 the accompanying drawings, an embodiment of the present application discloses a precision wheel rim marking device, which includes an operating table 11, and also includes a conveyor assembly, a conveyor rack 12, a marking rack 13, a positioning member, and a marking assembly; the conveyor assembly is arranged on the operating table 11 and is used for conveying the wheel rim, the lower end of the conveyor rack 12 is fixedly arranged on the operating table 11, the conveyor rack 12 is arranged on the lower side of the conveyor assembly, the marking rack 13 is fixedly arranged on the operating table 11, the marking rack 13 is arranged on the upper side of the conveyor assembly, the positioning member is arranged on the operating table 11, and the marking assembly is fixedly arranged on one side of the marking rack 13 and is used for marking the wheel rim. Specifically, the conveyor rack 12 and the marking rack 13 are inclined, and the conveyor rack 12 and the marking rack 13 are arranged in parallel. The ends of the conveyor rack 12 and the marking rack 13 close to the chain 26 are provided with notches.

[0051] With reference to Figure 1 the accompanying drawings, in the embodiment of the present application, both the conveyor rack 12 and the marking rack 13 are arranged in a rectangular frame shape, and a plurality of rotating shafts are arranged at intervals along the length direction of both the conveyor rack 12 and the marking rack 13. Specifically, both ends of the rotating shaft are rotatably arranged on the conveyor rack 12 and the marking rack 13, and can also be driven by gears and a chain 26. It should be noted that when the rotating shaft is only rotatably connected to the conveyor rack 12 and the marking rack 13, the conveyor rack 12 and the marking rack 13 are respectively inclined, so that the wheel rim can slide on the conveyor rack 12 and the marking rack 13 under the action of gravity. When the rotating shaft is not driven by gears and a chain 26, the conveyor rack 12 and the marking rack 13 are horizontally placed, and the rotating shaft is driven to rotate by a driving motor 27, so as to convey the wheel rim.

[0052] During specific use, the wheel rim is placed on the conveyor rack 12, and then the conveyor assembly operates to transport the wheel rim on the conveyor rack 12 to the marking rack 13. At the same time, the positioning member fixes the position of the wheel rim, and then the marking assembly is started to mark the wheel rim, thereby reducing the problem that it is time-consuming and laborious for manual handling of the wheel rim to the marking area and reducing the marking efficiency.

[0053] Combined with Figure 2 and Figure 3 In a specific embodiment, the conveying component includes a fitting frame 21, a support column 22, a slider 23, a first gear 24, a second gear 25, a chain 26, a motor 27, and a conveying block 28. The lower end of the fitting frame 21 is fixedly provided on the operation table 11. The fitting frame 21 is composed of two vertical parts 212 and one horizontal part 211. The lower parts of the two vertical parts 212 are fixedly provided on the upper end of the operation table 11. The two ends of the horizontal part 211 are respectively fixedly connected to the upper parts of the two vertical parts 212. The support column 22 is arranged on the fitting frame 21. The upper end of the support column 22 is fixedly provided on the horizontal end of the fitting frame 21, and the lower end of the support column 22 is fixedly provided on the upper end of the operation table 11. The two ends of the slider 23 are respectively slidably arranged on the two vertical ends. The slider 23 is horizontally provided with a moving groove 14. The first gear 24 is rotatably arranged on the upper end of the support column 22. The second gear 25 is rotatably arranged on the lower end of the support column 22. The chain 26 is arranged outside the first gear 24 and the second gear 25. The chain 26 meshes with the first gear 24 and the second gear 25. The motor 27 is fixedly provided on one side of the support column 22. The output shaft of the motor 27 is fixedly connected to the first gear 24. The conveying block 28 is slidably arranged in the moving groove 14. One end of the conveying block 28 is fixedly connected to one end of the chain 26. The end of the conveying block 28 away from the chain 26 is provided with a plug rod 29. A plurality of plug rods 29 are arranged at intervals along the length direction of the conveying block 28, which can support the wheel rim more stably.

[0054] In the embodiment of the present application, the fitting frame 21 is arranged in a U shape. Among them, the vertical part 212 of the fitting frame 21 is arranged in a cylindrical shape, and the horizontal part 211 is arranged in a rectangular shape. The support column 22 is arranged in a rectangular plate shape. The length of the support column 22 is equal to the length of the vertical part 212. The width of the support column 22 is sufficient to place the first gear 24 and the second gear 25. The slider 23 is arranged in a rectangular shape. It should be noted that both ends of the slider 23 are arranged in a cylindrical shape and are respectively sleeved on the two vertical parts 212. The moving groove 14 is arranged in a rectangular shape. The specification of the moving groove 14 satisfies the horizontal sliding of the conveying block 28 in the moving groove 14. The first gear 24 and the second gear 25 have the same diameter. The conveying block 28 is arranged in a rectangular block shape, and the length of the conveying block 28 is less than the length of the moving groove 14.

[0055] During specific use, the motor 27 is started, and the moving block picks up the rim on the conveyor rack 12. Then, the motor 27 rotates to drive the first gear 24 to rotate. Due to the arrangement of the first gear 24 and the second gear 25, the chain 26 rotates. The chain 26 is fixedly arranged with the transmission block 28. Therefore, during the rotation of the chain 26, the transmission block is driven to move upward. The transmission block is arranged in the moving groove 14, and the slider 23 moves upward along with the transmission block as the chain 26 moves upward. When the moving block rotates with the chain 26 to the first gear 24, due to the turning of the chain 26, the moving block slides horizontally in the moving groove 14 and then continues to rotate with the chain 26. Therefore, the moving block continues to move downward with the chain 26. When it encounters the marking frame 13, the insertion rod 29 passes through between the rotating shafts of the marking frame 13. Due to the existence of the rotating shafts, the rotating shafts provide a supporting force for the rim, and then the rim is placed on the marking frame 13, facilitating the marking of the rim.

[0056] Combined with Figure 2 and Figure 3 In a specific embodiment, the marking assembly includes a console 31, a marking instrument 32, and a position sensor 33. The console 31 is fixedly arranged on one side of the marking frame 13. The marking instrument 32 is fixedly arranged on one side of the console 31. The marking instrument 32 is electrically connected to the console 31. The position sensor 33 is arranged on one side of the console 31.

[0057] In the embodiment of the present application, the console 31 is arranged in an L shape. The horizontal part 211 of the console 31 is integrally formed with the marking frame 13 or can be fixedly connected by welding or bolting. It should be noted that the console 31 includes a hardware part and a software part. Among them, the hardware part includes a microprocessor or a PLC (programmable logic controller): which is the core component of the controller, used to receive and process marking instructions and control the operation of other components; an interface and communication module: used to connect the controller with other devices, such as a marking head, a sensor, etc., and receive external instructions or data; a power module: provides stable power supply for the controller; input / output ports: used to interact with external devices or a user interface. The software structure includes an operating system: provides a basic operating environment for the controller; marking software: responsible for generating and controlling marking instructions, including functions such as the generation and editing of text, graphics, two-dimensional codes, etc.; control algorithms: implement precise control logic to ensure marking accuracy and speed.

[0058] During specific use, when the position sensor 33 detects the position of the wheel rim, the position sensor 33 transmits a signal to the controller. After the controller receives the signal transmitted by the position sensor 33, the controller calculates the movement trajectory of the marking head and the movement mode of the needle according to the instruction, and then converts the instruction into a control signal and sends it to components such as the actuator and the sensor. Among them, the actuator, such as the marking head, starts to move along the preset trajectory after receiving the instruction of the controller. In the pneumatic marking machine, the actuator may include X-axis and Y-axis stepper motors 27, which drive the marking head to move in the horizontal and vertical directions to adjust the marking range. The sensor is used to monitor information such as the position, color, and shape of the item to be printed in real time and feedback this information to the controller. The controller adjusts the next instruction according to this information to ensure the accuracy and precision of marking. Thus, the wheel rim can be marked conveniently and quickly.

[0059] Combined with Figure 2 and Figure 3 , in a specific embodiment, the positioning member includes an electric telescopic rod 41 and a baffle 42. The fixed end of the electric telescopic rod 41 is arranged on the operating table 11, and the lower end of the baffle 42 is fixedly arranged at the telescopic end of the electric telescopic rod 41. The baffle 42 is parallel to the matching frame 21.

[0060] In the embodiment of the present application, both the electric telescopic rod 41 and the baffle 42 are rectangularly arranged. It should be noted that the baffle 42 is arranged between two adjacent rotating shafts of the marking frame 13. Since there is a gap between two adjacent rotating shafts, the baffle 42 can move up and down. Its purpose is to block the movement of the wheel rim. During actual use, when the wheel rim is placed on the marking frame 13, the electric telescopic rod 41 is activated to push the baffle 42 upward, so that the baffle 42 is higher than the marking frame 13 and can block the sliding of the wheel rim. Since the marking frame 13 is inclined, the wheel rim will move towards the baffle 42. Since the baffle 42 blocks the wheel rim, the wheel rim always adheres to the baffle 42, thereby fixing the position.

[0061] Combined with Figure 2 and Figure 3 , in a specific embodiment, the marking assembly further includes an image collector 15. The image collector 15 is fixedly arranged on one side of the console 31, and the image collector 15 is electrically connected to the console 31.

[0062] In the embodiment of the present application, the image collection is used to record the image of each wheel rim after marking, so that it can be traced when there is a problem with the wheel rim.

[0063] The implementation principle of the embodiment of this application is as follows: Start the motor 27, the moving block picks up the wheel rim on the conveyor frame 12, and then the motor 27 rotates to drive the first gear 24 to rotate. Due to the settings of the first gear 24 and the second gear 25, the chain 26 rotates. The chain 26 is fixedly arranged with the transmission block 28. Therefore, during the rotation of the chain 26, the transmission block is driven to move upward. The transmission block is arranged in the moving groove 14. During the process of the transmission block moving upward following the chain 26, the slider 23 moves upward accordingly. When the moving block rotates to the first gear 24 following the chain 26, due to the turning of the chain 26, the moving block slides horizontally in the moving groove 14, and then continues to rotate following the chain 26. Therefore, the moving block continues to move downward following the chain 26. When it encounters the marking frame 13, the insertion rod 29 passes through between the rotating shafts of the marking frame 13. Due to the existence of the rotating shafts, the rotating shafts provide a supporting force for the wheel rim, and then the wheel rim is placed on the marking frame 13. When the position sensor 33 detects the position of the wheel rim, the position sensor 33 transmits a signal to the controller. After receiving the signal transmitted by the position sensor 33, the controller controls the marking head to perform marking, thereby reducing the problem that it is time-consuming and laborious for workers to carry the wheel rim to the marking area and reducing the marking efficiency.

[0064] This specific embodiment is only an interpretation of this application and does not limit this application. After reading this specification, those skilled in the art can make modifications to this embodiment without creative contributions as needed, but as long as it is within the scope of the claims of this application, it is protected by the patent law.

Claims

1. A precision wheel rim marking device, comprising an operating table (11), characterized in that: Also includes: A conveying assembly, the conveying assembly is arranged on the operating table (11) and is used for conveying the wheel rim; A conveying frame (12), the lower end of which is fixedly mounted on the operating table (11), and the conveying frame (12) is arranged on the lower side of the conveying assembly; A marking frame (13), wherein the marking frame (13) is fixedly mounted on the operating table (11), and the marking frame (13) is arranged on the upper side of the conveying component; A positioning member, the positioning member being arranged on the operating table (11); A marking component is fixedly arranged on one side of the marking frame (13) and is used for marking the wheel rim.

2. A precision wheel rim marking device according to claim 1, characterized in that: The transmission component comprises: A matching frame (21), the lower end of the matching frame (21) is fixedly arranged on the operating table (11), the matching frame (21) is composed of two vertical parts (212) and one horizontal part (211), the lower parts of the two vertical parts (212) are fixedly arranged on the upper end of the operating table (11), and the two ends of the horizontal part (211) are respectively fixedly connected to the upper parts of the two vertical parts (212); a supporting column (22), the supporting column (22) is arranged on the matching frame (21), the upper end of the supporting column (22) is fixedly arranged on the horizontal end of the matching frame (21), and the lower end of the supporting column (22) is fixedly arranged on the upper end of the operating table (11); a sliding block (23), the two ends of the sliding block (23) are respectively slidably arranged on the two vertical parts (212), and the sliding block (23) is horizontally provided with a moving groove (14); a first gear (24), the first gear (24) being rotatably disposed on the upper end of the support column (22); a second gear (25), the second gear (25) being rotatably disposed at the lower end of the support column (22); a chain (26), the chain (26) being arranged outside the first gear (24) and the second gear (25), the chain (26) being meshed with the first gear (24) and the second gear (25); A motor (27), wherein the motor (27) is fixedly mounted on one side of the support column (22), and an output shaft of the motor (27) is fixedly connected to the first gear (24); A conveying block (28), wherein the conveying block (28) is slidably disposed in the movable groove (14), one end of the conveying block (28) is fixedly connected to one end of the chain (26), and an insertion rod (29) is disposed at one end of the conveying block (28) away from the chain (26).

3. A precision wheel rim marking device according to claim 1, characterized in that: The marking assembly comprises: A control console (31), wherein the control console (31) is fixedly arranged on one side of the marking frame (13); A marking instrument (32), wherein the marking instrument (32) is fixedly arranged on one side of the console (31), and the marking instrument (32) is electrically connected to the console (31); A position sensor (33), wherein the position sensor (33) is arranged on one side of the console (31).

4. A precision wheel rim marking device according to claim 2, characterized in that: The positioning member comprises: An electric telescopic rod (41), wherein a fixed end of the electric telescopic rod (41) is arranged on the operating table (11); A baffle (42), the lower end of which is fixedly mounted on the telescopic end of the electric telescopic rod (41), and the baffle (42) is parallel to the matching frame (21).

5. A precision wheel rim marking device according to claim 3, characterized in that: The marking component further comprises an image collector (15), wherein the image collector (15) is fixedly arranged on one side of the console (31), and the image collector (15) is electrically connected to the console (31).

6. A precision wheel rim marking device according to claim 1, characterized in that: The conveying frame (12) and the marking frame (13) are arranged obliquely, and the conveying frame (12) and the marking frame (13) are arranged in parallel.

7. A precision wheel rim marking device according to claim 2, characterized in that: The conveying frame (12) and the marking frame (13) are provided with a notch at one end close to the chain (26).

8. A precision wheel rim marking device according to claim 2, characterized in that: A plurality of the insertion rods (29) are arranged at intervals along the length direction of the conveying block (28).

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