An aviation tire bead apex strip attaching device

Abstract

The utility model relates to the technical field of tire production especially, it is a kind of aviation tire bead triangle rubber strip attaching device, when it is attached to triangle rubber strip on bead, it can clean the dust on the surface of bead in advance, improve the firmness of the adhesion between triangle rubber strip and bead, it is convenient to use, practicality and reliability are high;Including bottom plate;Still including lifting mechanism, fixed mechanism, cleaning mechanism, moving mechanism, gumming mechanism and pressing mechanism, fixed mechanism is installed on the bottom plate by lifting mechanism, lifting mechanism has the function of lifting, fixed mechanism has the function of fixing, cleaning mechanism has the function of cleaning dust, gumming mechanism and pressing mechanism are all installed on moving mechanism, gumming mechanism has the function of gumming, and pressing mechanism has the function of pressing.

Description

Technical Field

[0001] This utility model relates to the technical field of tire manufacturing, and in particular to a device for bonding triangular rubber strips to the bead of an aircraft tire. Background Technology

[0002] In the production of aircraft tires, triangular rubber strips need to be applied to the tire bead to improve the tire's sealing performance. Currently, many devices for applying triangular rubber strips to tire beads, such as those with patent applications 201921486973.5, 201320551391.7, and 202121611456.3, all consist of a fixing device and a bonding device. The fixing device secures the tire bead, and then the triangular rubber strip is bonded to the bead using adhesive. However, these devices suffer from the following problems during use: dust may adhere to the surface of the tire bead during production, processing, and transfer. This dust affects the adhesion of the adhesive to the tire bead surface, thus affecting the bonding strength of the triangular rubber strip on the tire bead, leading to inconvenience and poor reliability. Therefore, a tire bead triangular rubber strip bonding device with the function of cleaning dust from the tire bead is needed. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an aviation tire bead triangular rubber strip bonding device that can clean the dust off the surface of the tire bead in advance when bonding the triangular rubber strip to the tire bead, thereby improving the bonding strength between the triangular rubber strip and the tire bead. It is easy to use, practical and highly reliable.

[0004] This utility model discloses a triangular rubber strip bonding device for aviation tire bead, comprising a base plate; it also includes a lifting mechanism, a fixing mechanism, a cleaning mechanism, a moving mechanism, an adhesive application mechanism, and a pressing mechanism. The fixing mechanism is mounted on the base plate via the lifting mechanism, and has both lifting and fixing functions. The cleaning mechanism cleans dust. The adhesive application mechanism and the pressing mechanism are both mounted on the moving mechanism, with the latter applying adhesive and the former pressing. When bonding the triangular rubber strip to the tire bead, the fixing mechanism first secures the strip, then the cleaning mechanism cleans the dust from the bead surface, followed by the adhesive application mechanism applying adhesive to the bead surface. The worker then adheres the cut triangular rubber strip to the bead, and finally, the pressing mechanism presses the strip firmly onto the bead. This device effectively removes dust from the bead surface before bonding, improving the adhesion between the triangular rubber strip and the bead. It is convenient to use and offers high practicality and reliability.

[0005] Preferably, the lifting mechanism includes a hydraulic cylinder, a push rod, a fixed column, a sliding column, and a lifting plate. The hydraulic cylinder is fixedly mounted on the base plate, and a push rod is provided at the power output end of the hydraulic cylinder. The fixed column is fixedly mounted on the base plate, and the sliding column is slidably mounted on the base plate. The lifting plate is fixedly mounted on the upper ends of the push rod and the sliding column, and a fixing mechanism is mounted on the upper end of the lifting plate. After the adhesive is applied to the tire bead surface, the hydraulic cylinder is opened. The hydraulic cylinder, through the push rod, causes the lifting plate to drive the fixing mechanism to adjust the height. The fixing mechanism then drives the tire bead to adjust the height until the tire bead is adjusted to a height suitable for the operator's operation. Then, the operator can attach the cut triangular adhesive strips to the tire bead surface, which facilitates the operator's operation.

[0006] Preferably, the fixing mechanism includes an indexing plate A, a rotating shaft, and an inner support clamp. The indexing plate A is fixedly installed on the upper end of the lifting plate, the rotating shaft is installed on the rotating end of the upper part of the indexing plate A, and the inner support clamp is fixedly installed on the upper end of the rotating shaft. The inner support clamp can be an inner support three-jaw chuck or an inner expansion sleeve. When fixing the tire bead, the tire bead is placed on the inner support clamp, and then the tire bead is fixed by the inner support clamp. When cleaning, applying glue, and pressing the tire bead, the indexing plate A is opened, and the indexing plate A drives the inner support clamp to rotate the tire bead through the rotating shaft, so that all parts of the tire bead in the circumferential direction can be glued, pressed, or cleaned.

[0007] Preferably, the cleaning mechanism includes a support plate, a servo cylinder, a moving rod, a suction pipe, a vacuum cleaner, and a delivery hose. The servo cylinder is mounted on the support plate, and the output end of the servo cylinder is equipped with a moving rod. The moving rod is slidably mounted on the support plate. The suction pipe is fixedly mounted on the moving rod, and the input end of the vacuum cleaner is connected to the suction pipe through the delivery hose. When cleaning the tire bead, the servo cylinder is turned on, and the servo cylinder moves the suction pipe to the left via the moving rod, bringing the suction pipe closer to the tire bead. Then, the vacuum cleaner is turned on, allowing the dust on the tire bead to enter the vacuum cleaner through the suction pipe and the vacuum cleaner, facilitating the cleaning of the dust on the tire bead.

[0008] Preferably, the moving mechanism includes a linear module, a moving plate, an indexing plate B, a support shaft, and a fixed block. The linear module is fixedly mounted on the base plate, and the moving plate is provided on the linear module. The linear module is used to move the moving plate left and right. The indexing plate B is fixedly mounted on the upper end of the moving plate. The support shaft is mounted on the rotating end of the upper part of the indexing plate B. The fixed block is fixedly mounted on the upper end of the support shaft. The gluing mechanism and the pressing mechanism are respectively mounted on the right and left sides of the fixed block. When the linear module is opened, the linear module moves the moving plate left and right, which in turn causes the indexing plate B to drive the support shaft and the fixed block to move left and right, so that the gluing mechanism or the pressing mechanism moves to a position suitable for operating the tire bead.

[0009] Preferably, the glue application mechanism includes a glue gun, which is installed at the right end of the fixed block. When applying glue to the tire bead surface, after the tire bead surface is cleaned, the linear module is opened. The linear module causes the moving plate to drive the indexing plate B, the support shaft, the fixed block, and the glue gun to move to the right until the distance between the glue gun and the tire bead is suitable for glue application. Then, the glue gun is opened to apply glue to the tire bead surface. At the same time, the indexing plate A causes the rotating shaft to drive the inner support clamp and the tire bead to rotate, so that all parts of the tire bead in the circumferential direction can be coated with glue.

[0010] Preferably, the pressing mechanism includes a mounting frame and a pressure roller. The mounting frame is fixedly mounted on the left end of the fixing block, and the pressure roller is rotatably mounted on the mounting frame. After the worker applies the triangular rubber strip to the surface of the tire bead, the indexing plate B is opened, causing the support shaft to rotate and drive the fixing block to rotate. This causes the mounting frame and pressure roller to rotate to the side facing the tire bead. Then, the fixing block drives the mounting frame and pressure roller to move to the right, so that the pressure roller contacts the triangular rubber strip. The pressure roller presses the triangular rubber strip firmly onto the tire bead. At the same time, the tire bead and the triangular rubber strip rotate, causing the pressure roller to squeeze the triangular rubber strip at various positions, thus improving the adhesion between the triangular rubber strip and the tire bead.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: when attaching the triangular rubber strip to the tire bead, it can clean the dust off the surface of the tire bead in advance, which improves the bonding strength between the triangular rubber strip and the tire bead. It is convenient to use and has high practicality and reliability. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model; Figure 2 This is a schematic diagram of the second isometric structure of this utility model; Figure 3 This is a structural diagram of the lifting mechanism and the fixing mechanism; Figure 4 This is a structural diagram of the moving mechanism, the gluing mechanism, and the pressing mechanism; Figure 5 This is a structural diagram of the cleaning mechanism.

[0013] The following components are labeled in the attached diagram: 1. Base plate; 2. Hydraulic cylinder; 3. Push rod; 4. Fixed column; 5. Sliding column; 6. Lifting plate; 7. Indexing plate A; 8. Rotating shaft; 9. Internal support clamp; 10. Support plate; 11. Servo electric cylinder; 12. Moving rod; 13. Dust suction pipe; 14. Vacuum cleaner; 15. Conveying hose; 16. Linear module; 17. Moving plate; 18. Indexing plate B; 19. Support shaft; 20. Fixed block; 21. Glue gun; 22. Mounting bracket; 23. Pressure roller. Detailed Implementation

[0014] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0015] like Figures 1 to 5 This utility model's aircraft tire bead triangular rubber strip bonding device includes a base plate 1, a lifting mechanism, a fixing mechanism, a cleaning mechanism, a moving mechanism, an adhesive application mechanism, and a pressing mechanism. The fixing mechanism is mounted on the base plate 1 via the lifting mechanism, and the lifting mechanism has a lifting function. The fixing mechanism has a fixing function, and the cleaning mechanism has a dust removal function. The adhesive application mechanism and the pressing mechanism are both mounted on the moving mechanism, and the adhesive application mechanism has an adhesive application function, while the pressing mechanism has a pressing function. When bonding the triangular rubber strip to the tire bead, the fixing mechanism first fixes the triangular rubber strip, then the cleaning mechanism cleans the dust from the tire bead surface, and then the adhesive application mechanism applies adhesive to the tire bead surface. Afterward, the worker adheres the cut triangular rubber strip to the tire bead, and finally, the pressing mechanism presses the triangular rubber strip firmly onto the tire bead. This device can remove dust from the tire bead surface before bonding the triangular rubber strip, improving the adhesion between the triangular rubber strip and the tire bead. It is convenient to use and has high practicality and reliability.

[0016] like Figure 3 The lifting mechanism includes a hydraulic cylinder 2, a push rod 3, a fixed column 4, a sliding column 5, and a lifting plate 6. The hydraulic cylinder 2 is fixedly installed on the base plate 1, and the power output end of the hydraulic cylinder 2 is equipped with the push rod 3. The fixed column 4 is fixedly installed on the base plate 1, and the sliding column 5 is slidably installed on the base plate 1. The lifting plate 6 is fixedly installed on the upper end of the push rod 3 and the sliding column 5, and the fixing mechanism is installed on the upper end of the lifting plate 6. After the adhesive is applied to the surface of the tire bead, the hydraulic cylinder 2 is opened. The hydraulic cylinder 2, through the push rod 3, causes the lifting plate 6 to drive the fixing mechanism to adjust the height. The fixing mechanism then drives the tire bead to adjust the height until the tire bead is adjusted to a height suitable for the operator's operation. Then, the operator can stick the cut triangular adhesive strips onto the surface of the tire bead, which facilitates the operator's operation.

[0017] like Figure 1 and Figure 3The fixing mechanism includes an indexing plate A7, a rotating shaft 8, and an inner support clamp 9. The indexing plate A7 is fixedly installed on the upper end of the lifting plate 6, the rotating shaft 8 is installed on the rotating end of the upper part of the indexing plate A7, and the inner support clamp 9 is fixedly installed on the upper end of the rotating shaft 8. The inner support clamp 9 can be an inner support three-jaw chuck or an inner expansion sleeve. When fixing the tire bead, the tire bead is placed on the inner support clamp 9, and then the tire bead is fixed by the inner support clamp 9. When cleaning, applying glue, and pressing the tire bead, the indexing plate A7 is opened, and the indexing plate A7 drives the inner support clamp 9 to rotate the tire bead through the rotating shaft 8, so that all parts of the tire bead in the circumferential direction can be glued, pressed, or cleaned.

[0018] like Figure 1 and Figure 5 The cleaning mechanism includes a support plate 10, a servo cylinder 11, a moving rod 12, a suction pipe 13, a vacuum cleaner 14, and a delivery hose 15. The servo cylinder 11 is mounted on the support plate 10, and the output end of the servo cylinder 11 is provided with the moving rod 12. The moving rod 12 is slidably mounted on the support plate 10. The suction pipe 13 is fixedly mounted on the moving rod 12. The input end of the vacuum cleaner 14 is connected to the suction pipe 13 through the delivery hose 15. When cleaning the tire bead, the servo cylinder 11 is turned on, and the servo cylinder 11 moves the suction pipe 13 to the left through the moving rod 12, bringing the suction pipe 13 closer to the tire bead. Then, the vacuum cleaner 14 is turned on, allowing the dust on the tire bead to enter the vacuum cleaner 14 through the suction pipe 13 and the vacuum cleaner 14, facilitating the cleaning of the dust on the tire bead.

[0019] like Figure 1 and Figure 4 The moving mechanism includes a linear module 16, a moving plate 17, an indexing plate B18, a support shaft 19, and a fixed block 20. The linear module 16 is fixedly mounted on the base plate 1. The moving plate 17 is mounted on the linear module 16 and is used to move the moving plate 17 left and right. The indexing plate B18 is fixedly mounted on the upper end of the moving plate 17. The support shaft 19 is mounted on the rotating end of the upper part of the indexing plate B18. The fixed block 20 is fixedly mounted on the upper end of the support shaft 19. The glue application mechanism and the pressing mechanism are respectively mounted on the right and left sides of the fixed block 20. When the linear module 16 is opened, the linear module 16 moves the moving plate 17 left and right, which in turn causes the indexing plate B18 to drive the support shaft 19 and the fixed block 20 to move left and right, so that the glue application mechanism or the pressing mechanism moves to a position suitable for operating the tire bead.

[0020] The glue application mechanism includes a glue gun 21, which is installed on the right end of the fixed block 20. When applying glue to the surface of the tire bead, after the tire bead surface is cleaned, the linear module 16 is opened. The linear module 16 causes the moving plate 17 to drive the indexing plate B18, the support shaft 19, the fixed block 20, and the glue gun 21 to move to the right until the distance between the glue gun 21 and the tire bead is a suitable distance for glue application. Then, the glue gun 21 is opened to apply glue to the surface of the tire bead. At the same time, the rotating shaft 8 drives the inner support clamp 9 and the tire bead to rotate through the indexing plate A7, so that all parts of the tire bead in the circumferential direction can be coated with glue.

[0021] The pressing mechanism includes a mounting frame 22 and a pressure roller 23. The mounting frame 22 is fixedly mounted on the left end of the fixed block 20, and the pressure roller 23 is rotatably mounted on the mounting frame 22. After the worker applies the triangular rubber strip to the surface of the tire bead, the indexing plate B18 is opened, causing the support shaft 19 to drive the fixed block 20 to rotate. This causes the mounting frame 22 and the pressure roller 23 to rotate to the side facing the tire bead. Then, the fixed block 20 drives the mounting frame 22 and the pressure roller 23 to move to the right, so that the pressure roller 23 contacts the triangular rubber strip. The pressure roller 23 presses the triangular rubber strip firmly onto the tire bead. At the same time, the tire bead and the triangular rubber strip rotate, causing the pressure roller 23 to squeeze the triangular rubber strip at various positions, which improves the adhesion between the triangular rubber strip and the tire bead. Example 2

[0022] Based on Example 1, the lifting mechanism can also adopt a lifting platform, which can also achieve the lifting function.

[0023] It should be further noted that all electrical equipment in this case is connected to an external control system, and the operation of each piece of electrical equipment is coordinated and controlled through a controller. This is a semi-automated system, where the rubber strips are applied to the tire bead surface manually.

[0024] The hydraulic cylinder 2, inner support clamp 9, servo electric cylinder 11, vacuum cleaner 14, delivery hose 15, linear module 16, indexing plate B18, and glue gun 21 of the aviation tire bead triangular rubber strip bonding device of this utility model are all purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0025] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An aircraft tire bead apex strip attaching device comprising a base plate (1); characterized in that, It also includes a lifting mechanism, a fixing mechanism, a cleaning mechanism, a moving mechanism, an adhesive applicator and a pressing mechanism. The fixing mechanism is installed on the base plate (1) through the lifting mechanism. The lifting mechanism has the function of lifting. The fixing mechanism has the function of fixing. The cleaning mechanism has the function of cleaning dust. The adhesive applicator and the pressing mechanism are both installed on the moving mechanism. The adhesive applicator has the function of applying adhesive. The pressing mechanism has the function of pressing.

2. An aircraft tire bead apex strip application apparatus as claimed in claim 1 wherein, The lifting mechanism includes a hydraulic cylinder (2), a push rod (3), a fixed column (4), a sliding column (5), and a lifting plate (6). The hydraulic cylinder (2) is fixedly installed on the base plate (1). The power output end of the hydraulic cylinder (2) is provided with a push rod (3). The fixed column (4) is fixedly installed on the base plate (1). The sliding column (5) is slidably installed on the base plate (1). The lifting plate (6) is fixedly installed on the upper end of the push rod (3) and the sliding column (5). The fixing mechanism is installed on the upper end of the lifting plate (6).

3. An aircraft tire bead apex strip application apparatus as claimed in claim 2 wherein, The fixing mechanism includes an indexing plate A (7), a rotating shaft (8), and an inner support clamp (9). The indexing plate A (7) is fixedly installed on the upper end of the lifting plate (6), the rotating shaft (8) is installed on the rotating end of the upper part of the indexing plate A (7), and the inner support clamp (9) is fixedly installed on the upper end of the rotating shaft (8).

4. An aircraft tire bead apex strip applying apparatus as claimed in claim 1 wherein, The cleaning mechanism includes a support plate (10), a servo cylinder (11), a moving rod (12), a suction pipe (13), a vacuum cleaner (14), and a delivery hose (15). The servo cylinder (11) is mounted on the support plate (10), and the output end of the servo cylinder (11) is provided with a moving rod (12). The moving rod (12) is slidably mounted on the support plate (10) to the left and right. The suction pipe (13) is fixedly mounted on the moving rod (12). The input end of the vacuum cleaner (14) is connected to the suction pipe (13) through the delivery hose (15).

5. An aircraft tire bead apex strip application apparatus as claimed in claim 1 wherein, The moving mechanism includes a linear module (16), a moving plate (17), an indexing plate B (18), a support shaft (19), and a fixed block (20). The linear module (16) is fixedly installed on the base plate (1). The linear module (16) is provided with the moving plate (17). The linear module (16) is used to move the moving plate (17) left and right. The indexing plate B (18) is fixedly installed on the upper end of the moving plate (17). The support shaft (19) is installed on the rotating end of the upper part of the indexing plate B (18). The fixed block (20) is fixedly installed on the upper end of the support shaft (19). The gluing mechanism and the pressing mechanism are respectively installed on the right and left parts of the fixed block (20).

6. An aircraft tire bead apex strip applying apparatus as claimed in claim 5 wherein, The glue application mechanism includes a glue gun (21), which is installed on the right end of the fixed block (20).

7. An aircraft tire bead apex strip applying apparatus as claimed in claim 5 wherein, The pressing mechanism includes a mounting frame (22) and a pressure roller (23). The mounting frame (22) is fixedly mounted on the left end of the fixed block (20), and the pressure roller (23) is rotatably mounted on the mounting frame (22).

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