Automatic labeling device for air conditioner production line

Abstract

The automatic labeling device for the air conditioner production line comprises a working table, supporting frames are fixedly connected to the two sides of the working table, supporting rods are fixedly connected to the inner walls of the supporting frames, threaded blocks are slidably connected to the outer walls of the supporting rods, and the threaded blocks are fixedly connected to the working table. A driving assembly capable of driving the threaded block to move transversely is arranged on one side of the supporting frame, a rotating shaft is rotationally connected to one side of the threaded block, and a rotating assembly capable of driving the rotating shaft to rotate is arranged on one side of the supporting frame. Through cooperative use of the threaded block, the rotating shaft, the driving assembly, the rotating assembly and other structures, the label supply device can be controlled to transversely move and rotate, the labeling position of the top of an air conditioner can be adjusted, one side of the air conditioner can be labeled, and the labeling efficiency is improved. According to the label attaching device, a worker can easily adjust the attaching position of a label, different production requirements are met, the trouble of manual adjustment is reduced, and the production efficiency is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of air conditioner production technology, and in particular to an automatic labeling device for an air conditioner production line. Background Art

[0002] The air conditioner manufacturing process typically involves multiple stages, such as assembly, testing, and packaging. Product identification and labeling are crucial in these stages, especially during the final assembly and packaging phases. Labels usually include information such as product model, specifications, production date, and serial number. Air conditioner production lines typically have high output and a fast production pace, making traditional manual labeling methods insufficient for meeting the demands for high efficiency and accuracy.

[0003] For example, Chinese patent application number CN202122369296.2 discloses an automatic labeling device for an air conditioner production line. This utility model relates to the field of air conditioner production technology and includes a placement box. A transport frame is fixedly connected to the upper surface of the placement box, and a conveyor belt is installed on the inner wall of the transport frame. A first support frame is fixedly connected to the upper surface of the placement box, and a protective shell is fixedly connected to the inner top wall of the first support frame. A first sensor is fixedly connected to the bottom surface of the protective shell. This automatic labeling device for an air conditioner production line uses an electric telescopic rod to drive an adhesive suction cup downwards, achieving the adsorption and adhesion of labels inside the placement slot. Adhesive is sprayed onto the labels through a spray box and through holes. The electric telescopic rod and the first sensor work together to move the adsorbed labels downwards, achieving automatic and rapid labeling of the air conditioner surface. This effectively reduces the labor intensity of workers, facilitates labeling work, and improves the labeling quality of the air conditioners.

[0004] Although the aforementioned devices can automatically apply labels, the labeling machine's position is fixed during the labeling process. Often, devices that label the top surface can only label the top surface, and devices that label the sides can only label the sides. When different directions need to be labeled, workers need to manually flip the workpieces to be labeled, which is time-consuming and labor-intensive, affecting production efficiency. In actual production, the labeling machine always needs to pick up the label first and then apply it to the air conditioner. However, on the production line, it is easy for two air conditioners to be too close together, causing the labeling machine to not be ready before the next air conditioner arrives, resulting in missed labels. Therefore, improvements are needed. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an automatic labeling device for air conditioning production lines.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an automatic labeling device for an air conditioning production line, comprising a workbench, support frames fixedly connected to both sides of the workbench, support rods fixedly connected to the inner walls of the support frames, threaded blocks slidably connected to the outer walls of the support rods, a driving assembly capable of driving the threaded blocks to move laterally provided on one side of the support frame, a rotating shaft rotatably connected to one side of the threaded blocks, a rotating assembly capable of driving the rotating shaft to rotate on one side of the support frame, a label supply device fixedly connected to one end of the rotating shaft, and the label supply device... A cylinder is fixedly connected to one side, and a pneumatic label head is fixedly connected to the telescopic end of the cylinder. A guide assembly is provided on the top of the workbench. Support blocks are fixedly connected to both sides of the workbench, and a blocking assembly is fixedly connected to the top of the support blocks. A conveying assembly is provided inside the workbench. The threaded block is L-shaped, and one end of the rotating shaft passes through the interior of the threaded block. The label supply device is a device for supplying labels to the pneumatic label head, and a telescopic assembly is also provided at the bottom of the label supply device. When labeling one side, it can be adjusted in height in conjunction with the cylinder.

[0007] As a further description of the above technical solution:

[0008] The drive assembly includes a drive motor fixedly installed on one side of the support frame. The output end of the drive motor is fixedly connected to a threaded rod, which is threadedly connected to a threaded block. Through the threaded connection between the threaded rod and the threaded block, the threaded block can be moved under the action of the support rod.

[0009] As a further description of the above technical solution:

[0010] The rotating assembly includes a second drive motor fixedly mounted on one side of the support frame. The output end of the second drive motor is fixedly connected to a splined shaft. A worm is slidably connected to the outer wall of the splined shaft. A worm wheel is meshed with the outer wall of the worm. The worm wheel is fixedly connected to the rotating shaft. Rectangular strips are provided on both sides of the splined shaft and penetrate the interior of the worm, which allows the worm to slide and can also drive the worm to rotate when rotation is required.

[0011] As a further description of the above technical solution:

[0012] The threaded block has a limiting groove inside, and the worm is movably installed in the limiting groove. The limiting groove can restrict the worm to the limiting groove, preventing the worm from slipping out when moving laterally.

[0013] As a further description of the above technical solution:

[0014] The guide assembly includes several support seats fixedly installed on the top of the workbench. An adjusting rod is movably installed inside the support seat, and a guide rod is fixedly installed inside the adjusting rod. The limiting position of the adjusting rod can be released by adjusting the bolts on the support seat.

[0015] As a further description of the above technical solution:

[0016] The blocking assembly includes a second cylinder fixedly installed on the top of the support block. The output end of the second cylinder is fixedly connected to the blocking block. A photoelectric sensor is fixedly connected to the top of the workbench. The blocking block can block the air conditioner and prevent subsequent air conditioners from affecting the labeling.

[0017] As a further description of the above technical solution:

[0018] The conveying assembly includes two rotating rollers and a drive motor. The drive motor is fixedly connected to one side of the worktable, and the output end of the drive motor is fixedly connected to one of the rotating rollers. Both rotating rollers are rotatably connected to the inner wall of the worktable. A conveyor belt is driven to the outer wall of the rotating rollers, and a support plate is fixedly connected to the inner wall of the worktable. Through the setting of the conveying assembly, the air conditioner can be stably conveyed, ensuring the operation of the assembly line.

[0019] As a further description of the above technical solution:

[0020] A controller is fixedly connected to one side of the workbench, which facilitates the user's control of the device.

[0021] This utility model has the following beneficial effects:

[0022] 1. Compared with existing technologies, this air conditioner production line uses an automatic labeling device. Through the coordinated use of structures such as threaded blocks, rotating shafts, drive components, and rotating components, it can control the label supply device to move and rotate laterally. This not only allows for adjustment of the labeling position on the top of the air conditioner but also enables labeling on one side of the air conditioner. This allows workers to easily adjust the label placement to meet different production needs, reduces the hassle of manual adjustments, and greatly improves production efficiency.

[0023] 2. Compared with existing technologies, the automatic labeling device used in this air conditioner production line, through the coordinated use of structures such as support base, adjusting rod, guide rod and blocking block, allows the guide rod to be flexibly adjusted to fit the surface of the air conditioner during the labeling process, avoiding positional deviations during the labeling process. At the same time, through photoelectric sensors and blocking blocks, it can ensure that the labeling device has enough time to prepare the label, avoiding the problem of missing labels due to too many air conditioners or too fast speed. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of an automatic labeling device for an air conditioning production line proposed in this utility model;

[0025] Figure 2 This is a three-dimensional schematic diagram of the guide component structure of an automatic labeling device for an air conditioning production line proposed in this utility model;

[0026] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0027] Figure 4 This is a three-dimensional schematic diagram of the conveying component structure of an automatic labeling device for an air conditioning production line proposed in this utility model;

[0028] Figure 5 This is a three-dimensional schematic diagram of the drive component structure of an automatic labeling device for an air conditioning production line proposed in this utility model;

[0029] Figure 6 This is a three-dimensional schematic diagram of the rotating component structure of an automatic labeling device for an air conditioning production line proposed in this utility model.

[0030] Legend:

[0031] 1. Workbench; 2. Support frame; 3. Support rod; 4. Threaded block; 5. Rotating shaft; 6. Label supply device; 7. Cylinder 1; 8. Pneumatic label head; 9. Support block; 10. Drive motor 1; 11. Threaded rod; 12. Drive motor 2; 13. Splined shaft; 14. Worm gear; 15. Worm wheel; 16. Limiting groove; 17. Support base; 18. Adjusting rod; 19. Guide rod; 20. Cylinder 2; 21. Blocking block; 22. Photoelectric sensor; 23. Rotating roller; 24. Drive motor 3; 25. Conveyor belt; 26. Support plate; 27. Controller. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Reference Figure 1-6This utility model provides an automatic labeling device for an air conditioning production line, comprising a workbench 1, support frames 2 fixedly connected to both sides of the workbench 1, support rods 3 fixedly connected to the inner wall of the support frames 2, threaded blocks 4 slidably connected to the outer wall of the support rods 3, a driving assembly capable of driving the threaded blocks 4 to move laterally is provided on one side of the support frames 2, a rotating shaft 5 is rotatably connected to one side of the threaded blocks 4, a rotating assembly capable of driving the rotating shaft 5 to rotate is provided on one side of the support frames 2, a label supply device 6 is fixedly connected to one end of the rotating shaft 5, a cylinder 7 is fixedly connected to one side of the label supply device 6, a pneumatic label head 8 is fixedly connected to the telescopic end of the cylinder 7, a guide assembly is provided on the top of the workbench 1, and support blocks 9 are fixedly connected to both sides of the workbench 1, with a guide assembly fixedly connected to the top of the support blocks 9. The system includes a blocking component and a conveying component inside the workbench 1. The threaded block 4 is L-shaped, and one end of the rotating shaft 5 passes through the interior of the threaded block 4. The label supply device 6 supplies labels to the pneumatic label head 8, and a telescopic component is also provided at the bottom of the label supply device 6. When labeling one side, it can be adjusted in height in conjunction with the cylinder 7. Through the coordinated use of the threaded block 4, rotating shaft 5, drive component, and rotating component, the label supply device 6 can be controlled to move and rotate laterally. This allows for not only adjustment of the labeling position on the top of the air conditioner but also labeling on one side of the air conditioner. This enables workers to easily adjust the label placement position to meet different production needs, reduce the hassle of manual adjustment, and greatly improve production efficiency.

[0034] The drive assembly includes a drive motor 10 fixedly mounted on one side of the support frame 2. The output end of the drive motor 10 is fixedly connected to a threaded rod 11, which is threadedly connected to a threaded block 4. Through the threaded connection between the threaded rod 11 and the threaded block 4, the threaded block 4 can move under the action of the support rod 3. The rotation assembly includes a drive motor 12 fixedly mounted on one side of the support frame 2. The output end of the drive motor 12 is fixedly connected to a splined shaft 13. A worm 14 is slidably connected to the outer wall of the splined shaft 13. A worm wheel 15 is meshed with the outer wall of the worm 14. The worm wheel 15 is fixedly connected to the rotating shaft 5. Rectangular bars are provided on both sides of the splined shaft 13 and penetrate the interior of the worm 14, which allows the worm 14 to slide and can also drive the worm 14 to rotate when rotation is required. A limit groove 16 is opened inside the threaded block 4. The worm 14 is movably installed in the limit groove 16. Through the limit groove 16, the worm 14 can be restricted in the limit groove to prevent the worm 14 from sliding out when moving laterally.

[0035] The guiding assembly includes several support seats 17 fixedly installed on the top of the workbench 1. An adjusting rod 18 is movably installed inside the support seat 17. A guide rod 19 is fixedly installed inside the adjusting rod 18. By adjusting the bolts on the support seat 17, the limiting position of the adjusting rod 18 can be released. The blocking assembly includes a second cylinder 20 fixedly installed on the top of the support block 9. A blocking block 21 is fixedly connected to the output end of the second cylinder 20. A photoelectric sensor 22 is fixedly connected to the top of the workbench 1. The blocking block 21 can block the air conditioner and prevent the subsequent air conditioner from affecting the labeling.

[0036] The conveying assembly includes two rotating rollers 23 and a drive motor 24. The drive motor 24 is fixedly connected to one side of the workbench 1. The output end of the drive motor 24 is fixedly connected to one of the rotating rollers 23. Both rotating rollers 23 are rotatably connected to the inner wall of the workbench 1. A conveyor belt 25 is connected to the outer wall of the rotating rollers 23. A support plate 26 is fixedly connected to the inner wall of the workbench 1. Through the setting of the conveying assembly, the air conditioner can be stably conveyed to ensure the operation of the assembly line. A controller 27 is fixedly connected to one side of the workbench 1. The controller 27 facilitates the control of the device by the user.

[0037] Working principle: First, the controller 27 is electrically connected to the label supply device 6, cylinder 1 7, pneumatic label head 8, drive motor 1 10, drive motor 2 12, cylinder 2 20, photoelectric sensor 22, and drive motor 3 24 respectively, so as to facilitate the control of the device. Then, drive motor 3 24 is turned on, and the output end drives the rotating roller 23 and the conveyor belt 25 to rotate, automatically conveying the air conditioner that needs to be labeled. Then, according to the size of the air conditioner to be labeled, the screws on the support base 17 are loosened, so that the adjusting rod 18 can slide on the support base 17. Then, the guide rod 19 is attached to the surface of the air conditioner so that the air conditioner will not move around when being labeled. Then, when the air conditioner moves to the position of the photoelectric sensor 22, it is detected that an air conditioner is being labeled. Then, the telescopic end of cylinder 2 20 is controlled to extend and retract, so that the blocking block 21 blocks the air conditioner on the conveyor belt 25, giving the labeling device enough time to prepare the label and preventing the air conditioners from being missed due to being too concentrated.

[0038] When labeling the top of the air conditioner, the label supply device 6 delivers the label to the pneumatic label head 8, which then extends and retracts to affix the label to the air conditioner. To adjust the labeling position, simply start the drive motor 10, which rotates the threaded rod 11, causing the threaded block 4 to move along the support rod 3. This allows adjustment of the labeling position. To label one side of the air conditioner, start the drive motor 12, which rotates the splined shaft 13, causing the worm gear 14 on the outer wall to rotate. This, in turn, rotates the meshing worm wheel 15, causing the rotating shaft 5 to rotate the label supply device 6. When the pneumatic label head 8 rotates to the side of the air conditioner, the side can be labeled. Furthermore, the height of the label can be adjusted by the cylinder 7, allowing operators to adjust the labeling position as needed. Labeling can also be performed on one side of the air conditioner even when it is flipped over, improving efficiency and ease of use.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An automatic labeling device for an air conditioner production line, comprising a workbench (1), characterized in that: The workbench (1) is fixedly connected to two sides of a support frame (2). The inner wall of the support frame (2) is fixedly connected to a support rod (3). The outer wall of the support rod (3) is slidably connected to a threaded block (4). One side of the support frame (2) is provided with a drive assembly that can drive the threaded block (4) to move laterally. One side of the threaded block (4) is rotatably connected to a rotating shaft (5). One side of the support frame (2) is provided with a rotating assembly that can drive the rotating shaft (5) to rotate. One end of the rotating shaft (5) is fixedly connected to a label supply device (6). One side of the label supply device (6) is fixedly connected to a cylinder (7). The telescopic end of the cylinder (7) is fixedly connected to a pneumatic label head (8). The top of the workbench (1) is provided with a guide assembly. Both sides of the workbench (1) are fixedly connected to support blocks (9). The top of the support blocks (9) is fixedly connected to a blocking assembly. The inside of the workbench (1) is provided with a conveying assembly.

2. The automatic labeling device for an air conditioning production line according to claim 1, characterized in that: The drive assembly includes a drive motor (10) fixedly installed on one side of the support frame (2). The output end of the drive motor (10) is fixedly connected to a threaded rod (11), and the threaded rod (11) is threadedly connected to the threaded block (4).

3. The automatic labeling device for an air conditioning production line according to claim 1, characterized in that: The rotating assembly includes a second drive motor (12) fixedly installed on one side of the support frame (2). The output end of the second drive motor (12) is fixedly connected to a spline shaft (13). A worm (14) is slidably connected to the outer wall of the spline shaft (13). A worm wheel (15) is meshed with the outer wall of the worm (14). The worm wheel (15) is fixedly connected to the rotating shaft (5).

4. The automatic labeling device for an air conditioning production line according to claim 3, characterized in that: The threaded block (4) has a limiting groove (16) inside, and the worm (14) is movably installed in the limiting groove (16).

5. An automatic labeling device for an air conditioning production line according to claim 1, characterized in that: The guide assembly includes several support seats (17) fixedly installed on the top of the workbench (1), an adjusting rod (18) is movably installed inside the support seat (17), and a guide rod (19) is fixedly installed inside the adjusting rod (18).

6. The automatic labeling device for an air conditioning production line according to claim 1, characterized in that: The blocking assembly includes a second cylinder (20) fixedly installed on the top of the support block (9), the output end of the second cylinder (20) is fixedly connected to the blocking block (21), and the top of the workbench (1) is fixedly connected to a photoelectric sensor (22).

7. An automatic labeling device for an air conditioning production line according to claim 1, characterized in that: The conveying assembly includes two rotating rollers (23) and a drive motor (24). The drive motor (24) is fixedly connected to one side of the worktable (1). The output end of the drive motor (24) is fixedly connected to one of the rotating rollers (23). The two rotating rollers (23) are rotatably connected to the inner wall of the worktable (1). The outer wall of the rotating rollers (23) is connected to a conveyor belt (25). The inner wall of the worktable (1) is fixedly connected to a support plate (26).

8. An automatic labeling device for an air conditioning production line according to claim 1, characterized in that: A controller (27) is fixedly connected to one side of the workbench (1).

Images