Aircraft tire post-processing polishing and flattening device
By designing an aviation tire after-treatment device that includes fixed, curved surface, and side surface grinding mechanisms, the problem of the inability to grind the tire side and curved surface simultaneously in the existing technology has been solved, achieving efficient and convenient grinding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SENTURY TIRE CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-09
Smart Images

Figure CN224334072U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tire production, and in particular to a post-treatment grinding and smoothing device for aircraft tires. Background Technology
[0002] During the production process of aircraft tires (such as vulcanization molding), defects such as rubber edges, residual air bubbles, or localized protrusions may occur on the tire surface due to issues such as mold precision and rubber flowability. These defects need to be smoothed out by grinding before the tread is bonded and fixed to the tire surface. In the prior art, a utility model patent with patent application number 202123134967.3 discloses a rubber tire grinding device, which mainly consists of a tire fixing disc and a grinding wheel. In use, the tire is fixed by the tire fixing disc, and then the grinding wheel grinds the curved surface of the tire. However, it has the following problems in use: it can only grind the curved surface of the tire and cannot grind the sidewall of the tire, which is inconvenient to use and has high limitations. Therefore, there is a need for a device that can grind both the curved surface and the sidewall of the tire. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides an aircraft tire post-processing grinding and smoothing device that can simultaneously grind the side and curved surfaces of the aircraft tire carcass, with high grinding effect, convenient use, and high practicality.
[0004] This utility model discloses an aircraft tire post-processing grinding and smoothing device, comprising a base plate and a fixing plate, with the fixing plate fixedly installed on the upper end of the base plate; it also includes a fixing mechanism, an arc surface grinding mechanism, and a side surface grinding mechanism. The fixing mechanism is installed on the fixing plate and has a fixing function; the arc surface grinding mechanism is installed on the base plate and is used to grind the arc surface; the side surface grinding mechanism is installed on the base plate and is used to grind the side surface. When grinding the surface of the aircraft tire carcass, the aircraft tire carcass is first fixed by the fixing mechanism, then the arc surface of the aircraft tire carcass is ground by the arc surface grinding mechanism, and the side surface of the aircraft tire carcass is ground by the side surface grinding mechanism. It can grind the side surface and arc surface of the aircraft tire carcass simultaneously, with high grinding effect, convenient use, and high practicality.
[0005] Preferably, the fixing mechanism includes an indexing plate, a rotating shaft, and a rim. The indexing plate is fixedly mounted on a fixed plate, the rotating shaft is mounted on the rotating end of the right side of the indexing plate, and the rim is fixedly mounted on the rotating shaft. When fixing the aircraft tire carcass, the aircraft tire carcass is fixedly mounted on the rim. When grinding the aircraft tire carcass, the indexing plate is opened, the indexing plate drives the rotating shaft and the rim to rotate, and the rim drives the aircraft tire carcass to rotate. The aircraft tire carcass is evenly ground during the rotation process.
[0006] Preferably, the arc surface grinding mechanism includes a linear module, a sliding plate, a support plate, a grinding machine A, and a grinding wheel A. The linear module is fixedly mounted on the base plate, and the sliding plate is provided on the linear module. The linear module is used to move the sliding plate back and forth. The support plate is fixedly mounted on the upper end of the sliding plate, and the grinding machine A is mounted on the upper end of the support plate. The grinding machine A is provided with a grinding wheel A. When grinding the arc surface of the aircraft tire carcass, the grinding machine A is turned on, and the grinding machine A drives the grinding wheel A to rotate. Then, the linear module is turned on, and the linear module drives the sliding plate to move forward. The sliding plate drives the support plate, the grinding machine A, and the grinding wheel A to move forward. During the forward movement, the grinding wheel A contacts the arc surface of the aircraft tire carcass. The rotating grinding wheel A grinds the arc surface of the aircraft tire carcass, and at the same time, the aircraft tire carcass rotates. During the rotation, the arc surface of the aircraft tire carcass is evenly ground by the grinding wheel A.
[0007] Preferably, the side polishing mechanism includes a distance adjustment mechanism, two sets of polishing machines B, and two sets of polishing wheels B. Each polishing machine B is equipped with a polishing wheel B. Both sets of polishing machines B are mounted on the distance adjustment mechanism, which is used to adjust the distance between the two sets of polishing machines B. The two sets of polishing machines B are located on the front and rear sides of the rim, respectively. When polishing the side of the aircraft tire carcass, the distance adjustment mechanism is opened, causing the two sets of polishing machines B to drive the two sets of polishing wheels B closer together, so that the two sets of polishing wheels B contact the left and right sides of the aircraft tire carcass, respectively. Then, the two sets of polishing machines B are opened, causing the two sets of polishing wheels B to rotate. The rotating two sets of polishing wheels B polish the side of the aircraft tire carcass, while simultaneously causing the aircraft tire carcass to rotate. During the rotation process, the side of the aircraft tire carcass is evenly polished by the two sets of polishing wheels B.
[0008] Preferably, the distance adjustment mechanism includes a support frame, a mounting plate, a servo motor, a lead screw, two sets of sliders, and a slide rail. The support frame is fixedly mounted on the upper end of the base plate, the mounting plate is fixedly mounted on the upper end of the support frame, the servo motor is fixedly mounted on the mounting plate, the lead screw is rotatably mounted on the mounting plate, the power output end of the servo motor is connected to the lead screw, the left and right parts of the lead screw are respectively provided with external threads in opposite directions, the two sets of sliders are respectively screwed to the left and right parts of the lead screw, the two sets of grinding machines B are respectively fixedly mounted on the upper ends of the two sets of sliders, the slide rail is fixedly mounted on the support frame, and the two sets of sliders are slidably mounted on the slide rail from left to right. When adjusting the distance between the two sets of grinding machines B, the servo motor is turned on, the servo motor drives the lead screw to rotate, the rotating lead screw causes the two sets of sliders to drive the two sets of grinding machines B to adjust the distance, thereby causing the two sets of grinding wheels B to contact the left and right sides of the aircraft tire carcass respectively, which facilitates the grinding of the sides of the aircraft tire carcass.
[0009] Preferably, the servo motor is provided with a dust cover.
[0010] Preferably, a lighting lamp is provided at the upper end of the base plate.
[0011] Compared with the prior art, the advantages of this utility model are: it can simultaneously grind the side and curved surfaces of the aircraft tire carcass, with high grinding effect, convenient use, and high practicality. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;
[0013] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;
[0014] Figure 3 This is a schematic diagram of the side grinding mechanism;
[0015] Figure 4 This is a structural diagram of the fixed mechanism;
[0016] Figure 5 This is a schematic diagram of the arc surface grinding mechanism.
[0017] The following components are marked in the attached diagram: 1. Base plate; 2. Fixing plate; 3. Indexing plate; 4. Rotating shaft; 5. Wheel rim; 6. Linear module; 7. Sliding plate; 8. Support plate; 9. Grinding machine A; 10. Grinding wheel A; 11. Grinding machine B; 12. Grinding wheel B; 13. Support frame; 14. Mounting plate; 15. Servo motor; 16. Lead screw; 17. Slider; 18. Slide rail; 19. Aircraft tire carcass. Detailed Implementation
[0018] 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.
[0019] Example 1
[0020] like Figures 1 to 5The aviation tire post-processing grinding and smoothing device of this utility model includes a base plate 1, a fixing plate 2, a fixing mechanism, an arc surface grinding mechanism, and a side surface grinding mechanism. The fixing plate 2 is fixedly installed on the upper end of the base plate 1, and the fixing mechanism is installed on the fixing plate 2. The fixing mechanism has a fixing function. The arc surface grinding mechanism is installed on the base plate 1 and is used to grind the arc surface. The side surface grinding mechanism is installed on the base plate 1 and is used to grind the side surface. When grinding the surface of the aviation tire carcass 19, the aviation tire carcass 19 is first fixed by the fixing mechanism. Then, the arc surface of the aviation tire carcass 19 is ground by the arc surface grinding mechanism, and the side surface of the aviation tire carcass 19 is ground by the side surface grinding mechanism. It can grind the side surface and arc surface of the aviation tire carcass 19 at the same time, with high grinding effect, convenient use, and high practicality.
[0021] like Figure 1 and Figure 4 The fixing mechanism includes an indexing plate 3, a rotating shaft 4, and a wheel rim 5. The indexing plate 3 is fixedly installed on the fixing plate 2, the rotating shaft 4 is installed on the rotating end of the right side of the indexing plate 3, and the wheel rim 5 is fixedly installed on the rotating shaft 4. When fixing the aircraft tire carcass 19, the aircraft tire carcass 19 is fixedly installed on the wheel rim 5. When grinding the aircraft tire carcass 19, the indexing plate 3 is opened, the indexing plate 3 drives the rotating shaft 4 and the wheel rim 5 to rotate, and the wheel rim 5 drives the aircraft tire carcass 19 to rotate. The aircraft tire carcass 19 is evenly ground during the rotation process.
[0022] like Figure 1 and Figure 5 The arc surface grinding mechanism includes a linear module 6, a sliding plate 7, a support plate 8, a grinding machine A9, and a grinding wheel A10. The linear module 6 is fixedly installed on the base plate 1, and the sliding plate 7 is provided on the linear module 6. The linear module 6 is used to move the sliding plate 7 back and forth. The support plate 8 is fixedly installed on the upper end of the sliding plate 7. The grinding machine A9 is installed on the upper end of the support plate 8, and the grinding wheel A10 is provided on the grinding machine A9. When grinding the arc surface of the aircraft tire carcass 19, the grinding machine A9 is turned on, and the grinding machine A9... The grinding wheel A10 rotates, and then the linear module 6 is opened. The linear module 6 drives the sliding plate 7 to move forward. The sliding plate 7 drives the support plate 8, the grinding machine A9 and the grinding wheel A10 to move forward. During the forward movement, the grinding wheel A10 contacts the arc surface of the aircraft tire carcass 19. The rotating grinding wheel A10 grinds the arc surface of the aircraft tire carcass 19, and at the same time makes the aircraft tire carcass 19 rotate. During the rotation, the arc surface of the aircraft tire carcass 19 is evenly ground by the grinding wheel A10.
[0023] like Figure 1 and Figure 3The side grinding mechanism includes a distance adjustment mechanism, two sets of grinding machines B11, and two sets of grinding wheels B12. Grinding wheels B12 are mounted on the grinding machines B11. Both sets of grinding machines B11 are mounted on the distance adjustment mechanism, which is used to adjust the distance between the two sets of grinding machines B11. The two sets of grinding machines B11 are located on the front and rear sides of the rim 5, respectively. When grinding the side of the aircraft tire carcass 19, the distance adjustment mechanism is opened, causing the two sets of grinding machines B11 to drive the two sets of grinding wheels B12 to move closer to each other, so that the two sets of grinding wheels B12 contact the left and right sides of the aircraft tire carcass 19, respectively. Then, the two sets of grinding machines B11 are opened, causing the two sets of grinding wheels B12 to rotate. The rotating two sets of grinding wheels B12 grind the side of the aircraft tire carcass 19, while the aircraft tire carcass 19 rotates. During the rotation process, the side of the aircraft tire carcass 19 is evenly ground by the two sets of grinding wheels B12.
[0024] like Figure 3 The distance adjustment mechanism includes a support frame 13, a mounting plate 14, a servo motor 15, a lead screw 16, two sets of sliders 17, and a slide rail 18. The support frame 13 is fixedly mounted on the upper end of the base plate 1, and the mounting plate 14 is fixedly mounted on the upper end of the support frame 13. The servo motor 15 is fixedly mounted on the mounting plate 14, and the lead screw 16 is rotatably mounted on the mounting plate 14. The power output end of the servo motor 15 is connected to the lead screw 16. The left and right parts of the lead screw 16 are respectively provided with external threads in opposite directions. The two sets of sliders 17 are respectively screwed to the left and right parts of the lead screw 16. The grinding machines B11 are fixedly mounted on the upper ends of the two sets of sliders 17, and the slide rails 18 are fixedly mounted on the support frame 13. Both sets of sliders 17 are slidably mounted on the slide rails 18. When adjusting the distance between the two sets of grinding machines B11, the servo motor 15 is turned on. The servo motor 15 drives the lead screw 16 to rotate. The rotating lead screw 16 causes the two sets of sliders 17 to drive the two sets of grinding machines B11 to adjust the distance, thereby making the two sets of grinding wheels B12 contact the left and right sides of the aircraft tire carcass 19, which facilitates the grinding of the sides of the aircraft tire carcass 19. A lighting lamp is provided at the upper end of the base plate 1.
[0025] Example 2
[0026] Based on Embodiment 1, a dust cover is provided on the servo motor 15; a flexible telescopic lead screw protective sleeve is fitted on the outside of the lead screw 16.
[0027] It should be added that: all electrical equipment in this case is connected to an external controller, which coordinates and controls the operation of each piece of electrical equipment.
[0028] The indexing plate 3, wheel rim 5, linear module 6, grinding machine A9, grinding machine B11, and servo motor 15 of the aviation tire after-treatment grinding and leveling 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.
[0029] 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. A post-treatment grinding and smoothing device for aircraft tires, comprising a base plate (1) and a fixing plate (2), wherein the fixing plate (2) is fixedly installed on the upper end of the base plate (1); characterized in that, It also includes a fixing mechanism, an arc surface grinding mechanism and a side surface grinding mechanism. The fixing mechanism is installed on the fixing plate (2) and has the function of fixing. The arc surface grinding mechanism is installed on the base plate (1) and is used to grind the arc surface. The side surface grinding mechanism is installed on the base plate (1) and is used to grind the side surface.
2. The aircraft tire post-treatment grinding and smoothing device as described in claim 1, characterized in that, The fixing mechanism includes an indexing plate (3), a rotating shaft (4), and a wheel rim (5). The indexing plate (3) is fixedly installed on the fixing plate (2), the rotating shaft (4) is installed on the rotating end of the right side of the indexing plate (3), and the wheel rim (5) is fixedly installed on the rotating shaft (4).
3. The aircraft tire post-treatment grinding and smoothing device as described in claim 1, characterized in that, The arc surface grinding mechanism includes a linear module (6), a sliding plate (7), a support plate (8), a grinding machine A (9), and a grinding wheel A (10). The linear module (6) is fixedly installed on the base plate (1). The linear module (6) is provided with a sliding plate (7). The linear module (6) is used to move the sliding plate (7) back and forth. The support plate (8) is fixedly installed on the upper end of the sliding plate (7). The grinding machine A (9) is installed on the upper end of the support plate (8). The grinding machine A (9) is provided with a grinding wheel A (10).
4. The aircraft tire post-treatment grinding and smoothing device as described in claim 2, characterized in that, The side polishing mechanism includes a distance adjustment mechanism, two sets of polishing machines B (11) and two sets of polishing wheels B (12). Polishing wheels B (12) are provided on the polishing machines B (11). Both sets of polishing machines B (11) are installed on the distance adjustment mechanism. The distance adjustment mechanism is used to adjust the distance between the two sets of polishing machines B (11). The two sets of polishing machines B (11) are located on the front and rear sides of the rim (5) respectively.
5. The aircraft tire post-treatment grinding and smoothing device as described in claim 4, characterized in that, The distance adjustment mechanism includes a support frame (13), a mounting plate (14), a servo motor (15), a lead screw (16), two sets of sliders (17), and a slide rail (18). The support frame (13) is fixedly mounted on the upper end of the base plate (1), the mounting plate (14) is fixedly mounted on the upper end of the support frame (13), the servo motor (15) is fixedly mounted on the mounting plate (14), the lead screw (16) is rotatably mounted on the mounting plate (14), the power output end of the servo motor (15) is connected to the lead screw (16), the left and right parts of the lead screw (16) are respectively provided with external threads with opposite directions of rotation, the two sets of sliders (17) are respectively screwed to the left and right parts of the lead screw (16), the two sets of grinding machines B (11) are respectively fixedly mounted on the upper end of the two sets of sliders (17), the slide rail (18) is fixedly mounted on the support frame (13), and the two sets of sliders (17) are both slidably mounted on the slide rail (18).
6. The aircraft tire post-treatment grinding and smoothing device as described in claim 5, characterized in that, The servo motor (15) is equipped with a dust cover.
7. The aircraft tire post-treatment grinding and smoothing device as described in claim 1, characterized in that, A lighting lamp is provided at the upper end of the base plate (1).