A tyre separating device for an aircraft tyre production line
By designing a tire separation device for an aviation tire production line, a combination of translation and spraying mechanisms was used to solve the problem of difficult manual separation of tires after vulcanization, achieving automated separation of tires from the lower mold and improving the convenience and practicality of the production line.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SENTURY TIRE CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-06-09
Smart Images

Figure CN224334798U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tire production, and in particular to a tire separation device for an aircraft tire production line. Background Technology
[0002] During the production of aircraft tires, in order to improve tire quality, the tires need to be vulcanized in a vulcanizing mold. After vulcanization, the tires need to be separated from the mold. In the prior art, a utility model patent with patent application number 202320566032.2 discloses a tire vulcanization processing device, which mainly consists of a vulcanizing mold, which is divided into an upper mold and a lower mold. During tire vulcanization, the tire is placed in the lower mold, and then the upper mold is lowered until the upper mold contacts the lower mold. The tire is squeezed and heated between the upper and lower molds, thereby improving tire quality. Then the upper mold is raised to separate the upper mold from the tire. Afterwards, the worker removes the tire from the lower mold, thus separating the tire from the lower mold. Since the temperature of the tire is high when vulcanization is completed, it is inconvenient for workers to manually separate the tire from the lower mold. Therefore, a device that can automatically separate the tire from the lower mold is needed. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a tire separation device for aviation tire production lines that can automatically separate the tire from the lower mold, improving convenience, ease of use, and high practicality.
[0004] This utility model discloses a tire separation device for an aviation tire production line, comprising a base plate, a support column, a tire vulcanizing bladder, and a lower mold. The tire vulcanizing bladder is mounted on the base plate via the support column. It also includes two sets of translation mechanisms, a spraying mechanism, and a moving mechanism. The lower mold comprises two sets of arc-shaped molds, symmetrically arranged horizontally. The two sets of arc-shaped molds are respectively mounted on the two sets of translation mechanisms, which are used to translate the arc-shaped molds. The spraying mechanism is mounted on the moving mechanism and is used to spray a release agent onto the lower mold. The moving mechanism is used to move the spraying mechanism. During tire demolding, the two sets of translation mechanisms align the two sets of arc-shaped molds horizontally, ensuring they are tightly fitted, and then spraying... The mechanism sprays a release agent into two sets of arc-shaped molds. Then, the tire to be vulcanized is placed on the lower mold, which consists of the two sets of arc-shaped molds. Hot steam is then injected into the tire vulcanizing bladder via an external inflation mechanism, causing the bladder to adhere tightly to the inner wall of the tire. Next, the external upper mold descends, bringing it into contact with the lower mold, allowing the tire to be heated and vulcanized within both molds. After vulcanization, the upper mold rises, and then two sets of translation mechanisms move the two sets of arc-shaped molds left and right, disengaging them from the tire and completing the separation of the tire from the lower mold. This automatic separation mechanism improves convenience, ease of use, and high practicality.
[0005] Preferably, the translation mechanism includes a slide rail, a connecting plate, and a drive mechanism. The slide rail is fixedly mounted on the base plate, the connecting plate is slidably mounted on the slide rail, the arc-shaped mold is fixedly mounted on the upper end of the connecting plate, and the drive mechanism is used to drive the arc-shaped mold to move left and right; as shown in the appendix to the specification. Figure 3 When the tire is separated from the lower mold, two sets of drive mechanisms are activated. These two sets of drive mechanisms move the two sets of arc molds away from each other, causing the arc molds to disengage from the tire and completing the separation of the tire from the lower mold, thus improving convenience.
[0006] Preferably, the driving mechanism includes a support plate, a hydraulic cylinder, and a push rod. The support plate is fixedly mounted on the base plate, the hydraulic cylinder is fixedly mounted on the support plate, and the push rod is slidably mounted on the support plate. The input end of the push rod is connected to the output end of the hydraulic cylinder, and the arc-shaped mold is fixedly mounted on the push rod. When the arc-shaped mold moves left or right, the hydraulic cylinder is opened, and the hydraulic cylinder drives the push rod to move left or right, which in turn drives the arc-shaped mold to move left or right. This facilitates the left and right movement of the push rod.
[0007] Preferably, the spraying mechanism includes a liquid supply mechanism, a lifting plate, an electric turntable, a conveying pipe, a spraying pipe, gear A, a drive motor, and gear B. The lifting plate is mounted on a moving mechanism for moving the lifting plate. The electric turntable is fixedly mounted on the upper end of the lifting plate. The conveying pipe is rotatably mounted on the lifting plate, and its upper end is connected to the electric turntable. The spraying pipe is obliquely mounted on the conveying pipe and is connected to the conveying pipe. The spraying pipe is equipped with a nozzle and a valve. The conveying pipe is coaxial with the lower mold. The output end of the liquid supply mechanism is connected to the electric turntable, and the liquid supply mechanism is used to deliver the release agent to the electric turntable. Gear A is fixedly mounted on the conveying pipe, and the drive motor is fixedly mounted on the lifting plate. The output end of the drive motor is equipped with a rotating shaft, and gear B is fixedly mounted on the rotating shaft. Gear B meshes with gear A. During tire vulcanization, before placing the tire on the arc mold, the lifting plate is first moved above the two sets of arc molds. Then, the spray pipe is aligned with the inner wall of the arc mold. Next, the release agent is supplied to the electric turntable through the liquid supply mechanism. The release agent is then sprayed onto the inner wall of the arc mold sequentially through the conveying pipe and the spray pipe. After that, the drive motor is turned on, and the drive motor rotates gear B through the rotating shaft. Gear B, through gear A, drives the conveying pipe to rotate the spray pipe. During the rotation, the spray pipe evenly sprays the release agent into the lower mold composed of the two sets of arc molds. Then, the tire is placed into the lower mold for vulcanization. By spraying the release agent into the arc mold, the separation of the tire from the arc mold is facilitated.
[0008] Preferably, the liquid supply mechanism includes a mold release agent storage tank, a delivery pump, and a delivery hose. The input end of the delivery pump is connected to the mold release agent storage tank, and the output end of the delivery pump is connected to the electric turntable through the delivery hose. When delivering mold release agent to the electric turntable, the delivery pump is turned on, so that the mold release agent in the mold release agent storage tank is delivered to the electric turntable in sequence through the delivery pump and the delivery hose; this facilitates the delivery of the mold release agent.
[0009] Preferably, the moving mechanism includes an electric slide rail A, a sliding plate, an electric slide rail B, and a lifting block. The electric slide rail A is mounted on the base plate, the sliding plate is mounted on the electric slide rail A, and the electric slide rail A is used to move the sliding plate back and forth. The electric slide rail B is fixed and mounted on the upper end of the sliding plate. The lifting block is mounted on the electric slide rail B, and the electric slide rail B is used to move the lifting block up and down. The lifting plate is fixedly mounted on the lifting block, and the mold release agent storage tank is fixedly mounted on the electric slide rail B. After spraying the mold release agent onto the lower mold through the spray pipe, the electric slide rail B is opened, causing the lifting block to lift the lifting plate, which in turn causes the lifting plate to lift the conveying pipe and the spray pipe to rise above the arc-shaped mold. Then, the electric slide rail A is opened, causing the sliding plate to move backward, which in turn causes the electric slide rail B to move the lifting block backward, and then causes the lifting plate to move backward to the rear side of the arc-shaped mold. This avoids interference between the upper mold and the lifting plate during the descent process and facilitates the movement of the lifting plate.
[0010] Preferably, the mold release agent storage tank is equipped with a level gauge; this facilitates the monitoring of the mold release agent level in the storage tank.
[0011] Compared with the prior art, the advantages of this utility model are: it can automatically separate the tire from the lower mold, which improves convenience, ease of 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 structure of two sets of arc-shaped molds during separation;
[0015] Figure 4 This is a structural diagram of the moving mechanism and the spraying mechanism;
[0016] Figure 5 This is a schematic diagram of the spraying mechanism.
[0017] The following are labels in the attached diagram: 1. Base plate; 2. Support column; 3. Tire vulcanizing bladder; 4. Arc mold; 5. Slide rail; 6. Connecting plate; 7. Support plate; 8. Hydraulic cylinder; 9. Push rod; 10. Lifting plate; 11. Electric turntable; 12. Conveying pipe; 13. Spraying pipe; 14. Gear A; 15. Drive motor; 16. Gear B; 17. Release agent storage tank; 18. Conveying pump; 19. Conveying hose; 20. Electric slide rail A; 21. Sliding plate; 22. Electric slide rail B; 23. Lifting block. 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 5 The tire separation device for an aviation tire production line of this utility model includes a base plate 1, a support column 2, a tire vulcanizing bladder 3, and a lower mold. The tire vulcanizing bladder 3 is mounted on the base plate 1 via the support column 2. It also includes two sets of translation mechanisms, a spraying mechanism, and a moving mechanism. The lower mold includes two sets of arc-shaped molds 4, which are symmetrically arranged. The two sets of arc-shaped molds 4 are respectively mounted on the two sets of translation mechanisms. The translation mechanisms are used to translate the arc-shaped molds 4. The spraying mechanism is mounted on the moving mechanism and is used to spray a release agent onto the lower mold. The moving mechanism is used to move the spraying mechanism. During tire demolding, the two sets of translation mechanisms align the two sets of arc-shaped molds 4, making them fit tightly together. Then... A release agent is sprayed into two sets of arc-shaped molds 4 through a spraying mechanism. Then, the tire to be vulcanized is placed on the lower mold composed of the two sets of arc-shaped molds 4. Hot steam is then injected into the tire vulcanizing capsule 3 through an external inflation mechanism, making the tire vulcanizing capsule 3 adhere tightly to the inner wall of the tire. Then, the external upper mold is lowered, so that the upper mold contacts the lower mold composed of the two sets of arc-shaped molds 4, allowing the tire to be heated and vulcanized in the upper and lower molds. After vulcanization is completed, the upper mold is raised, and then the two sets of arc-shaped molds 4 are moved left and right through two sets of translation mechanisms, so that the two sets of arc-shaped molds 4 are separated from the tire, thus completing the separation of the tire from the lower mold. It can automatically separate the tire from the lower mold, improving convenience, ease of use, and high practicality.
[0021] like Figure 3 The translation mechanism includes a slide rail 5, a connecting plate 6, and a drive mechanism. The slide rail 5 is fixedly mounted on the base plate 1, the connecting plate 6 is slidably mounted on the slide rail 5, the arc-shaped mold 4 is fixedly mounted on the upper end of the connecting plate 6, and the drive mechanism is used to drive the arc-shaped mold 4 to move left and right; see the attached instruction manual. Figure 3When the tire is separated from the lower mold, the two sets of drive mechanisms are activated. The two sets of drive mechanisms move the two sets of arc molds 4 away from each other, so that the arc molds 4 are no longer in contact with the tire, thus completing the separation of the tire from the lower mold and improving convenience.
[0022] like Figure 1 The drive mechanism includes a support plate 7, a hydraulic cylinder 8, and a push rod 9. The support plate 7 is fixedly mounted on the base plate 1, the hydraulic cylinder 8 is fixedly mounted on the support plate 7, and the push rod 9 is slidably mounted on the support plate 7. The input end of the push rod 9 is connected to the output end of the hydraulic cylinder 8, and the arc-shaped mold 4 is fixedly mounted on the push rod 9. When the arc-shaped mold 4 is moved left or right, the hydraulic cylinder 8 is opened, and the hydraulic cylinder 8 drives the push rod 9 to move left or right, which in turn drives the arc-shaped mold 4 to move left or right. This facilitates the left and right movement of the push rod 9.
[0023] like Figure 1 , Figure 4 and Figure 5 The spraying mechanism includes a liquid supply mechanism, a lifting plate 10, an electric turntable 11, a conveying pipe 12, a spraying pipe 13, a gear A14, a drive motor 15, and a gear B16. The lifting plate 10 is mounted on a moving mechanism for moving the lifting plate 10. The electric turntable 11 is fixedly mounted on the upper end of the lifting plate 10. The conveying pipe 12 is rotatably mounted on the lifting plate 10, and its upper end is connected to the electric turntable 11. The spraying pipe 13 is obliquely mounted on the conveying pipe 12 and is connected to the conveying pipe 12. The spraying pipe 13 is equipped with a nozzle and a valve. The conveying pipe 12 is coaxial with the lower mold. The output end of the liquid supply mechanism is connected to the electric turntable 11, and the liquid supply mechanism is used to supply the release agent to the electric turntable 11. Gear A14 is fixedly mounted on the conveying pipe 12, and drive motor 15 is fixedly mounted on the lifting plate 10. A rotating shaft is provided at the output end of drive motor 15, and gear B16 is fixedly mounted on the rotating shaft, meshing with gear A14. During tire vulcanization, before placing the tire on the arc-shaped mold 4, the lifting plate 10 is first moved above the two sets of arc-shaped molds 4. Then, the spray pipe 13 is aligned with the inner wall of the arc-shaped mold 4, and then the release agent is supplied to the electric turntable 11 through the liquid supply mechanism, thereby... The release agent is sprayed sequentially onto the inner wall of the arc mold 4 through the delivery pipe 12 and the spray pipe 13. Then, the drive motor 15 is turned on. The drive motor 15 rotates the gear B16 through the rotating shaft. The gear B16 rotates the delivery pipe 12 through the gear A14, which in turn rotates the spray pipe 13. During the rotation, the spray pipe 13 evenly sprays the release agent into the lower mold composed of the two sets of arc molds 4. Then, the tire is placed into the lower mold for vulcanization. By spraying the release agent into the arc mold 4, the separation of the tire from the arc mold 4 is facilitated.
[0024] like Figure 5The liquid supply mechanism includes a mold release agent storage tank 17, a delivery pump 18, and a delivery hose 19. The input end of the delivery pump 18 is connected to the mold release agent storage tank 17, and the output end of the delivery pump 18 is connected to the electric turntable 11 through the delivery hose 19. When delivering mold release agent to the electric turntable 11, the delivery pump 18 is turned on, so that the mold release agent in the mold release agent storage tank 17 is delivered to the electric turntable 11 in sequence through the delivery pump 18 and the delivery hose 19. This facilitates the delivery of the mold release agent.
[0025] like Figure 1 and Figure 4 The moving mechanism includes an electric slide rail A20, a sliding plate 21, an electric slide rail B22, and a lifting block 23. The electric slide rail A20 is mounted on the base plate 1, and the sliding plate 21 is mounted on the electric slide rail A20. The electric slide rail A20 is used to move the sliding plate 21 back and forth. The electric slide rail B22 is fixedly mounted on the upper end of the sliding plate 21. The lifting block 23 is mounted on the electric slide rail B22, and the electric slide rail B22 is used to move the lifting block 23 up and down. The lifting plate 10 is fixedly mounted on the lifting block 23. The mold release agent storage tank 17 is fixedly mounted on the electric slide rail B22. After spraying the release agent onto the lower mold through the spray pipe 13, the electric slide rail B22 is opened, causing the lifting block 23 to drive the lifting plate 10 to rise. This, in turn, causes the lifting plate 10 to drive the conveying pipe 12 and the spray pipe 13 to rise above the arc mold 4. Then, the electric slide rail A20 is opened, causing the sliding plate 21 to move backward. This, in turn, causes the electric slide rail B22 to drive the lifting block 23 to move backward, and then causes the lifting plate 10 to move backward to the rear side of the arc mold 4. This avoids interference between the upper mold and the lifting plate 10 during the descent process and facilitates the movement of the lifting plate 10.
[0026] Example 2
[0027] Based on Example 1, a level gauge is installed on the mold release agent storage tank 17; the above-mentioned installation facilitates the monitoring of the mold release agent level in the mold release agent storage tank 17.
[0028] The electric turntable 11, mold release agent storage tank 17, conveying pump 18, electric slide rail A20 and electric slide rail B22 of the tire separation device for aviation tire production line 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 technical personnel in this field.
[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 tire separation device for an aircraft tire production line, comprising a base plate (1), a support column (2), a tire vulcanizing bladder (3), and a lower mold, wherein the tire vulcanizing bladder (3) is mounted on the base plate (1) via the support column (2); characterized in that, It also includes two sets of translation mechanisms, a spraying mechanism and a moving mechanism. The lower mold includes two sets of arc molds (4), which are symmetrical from left to right. The two sets of arc molds (4) are respectively installed on two sets of translation mechanisms. The translation mechanism is used to translate the arc molds (4). The spraying mechanism is installed on the moving mechanism. The spraying mechanism is used to spray the release agent onto the lower mold. The moving mechanism is used to move the spraying mechanism.
2. The tire separation device for an aircraft tire production line as described in claim 1, characterized in that, The translation mechanism includes a slide rail (5), a connecting plate (6), and a driving mechanism. The slide rail (5) is fixedly installed on the base plate (1), the connecting plate (6) is slidably installed on the slide rail (5), the arc mold (4) is fixedly installed on the upper end of the connecting plate (6), and the driving mechanism is used to drive the arc mold (4) to move left and right.
3. A tire separation device for an aircraft tire production line as described in claim 2, characterized in that, The driving mechanism includes a support plate (7), a hydraulic cylinder (8), and a push rod (9). The support plate (7) is fixedly installed on the base plate (1), the hydraulic cylinder (8) is fixedly installed on the support plate (7), and the push rod (9) is slidably installed on the support plate (7). The input end of the push rod (9) is connected to the output end of the hydraulic cylinder (8), and the arc-shaped mold (4) is fixedly installed on the push rod (9).
4. A tire separation device for an aircraft tire production line as described in claim 1, characterized in that, The spraying mechanism includes a liquid supply mechanism, a lifting plate (10), an electric turntable (11), a delivery pipe (12), a spray pipe (13), gear A (14), a drive motor (15), and gear B (16). The lifting plate (10) is mounted on a moving mechanism, which is used to move the lifting plate (10). The electric turntable (11) is fixedly mounted on the upper end of the lifting plate (10). The delivery pipe (12) is rotatably mounted on the lifting plate (10), and the upper end of the delivery pipe (12) is connected to the electric turntable (11). The spray pipe (13) is obliquely mounted on the delivery pipe (12). The spray pipe (13) is connected to the delivery pipe (12). The spray pipe (13) is equipped with a nozzle and a valve. The delivery pipe (12) is coaxial with the lower mold. The output end of the liquid supply mechanism is connected to the electric turntable (11). The liquid supply mechanism is used to deliver the release agent to the electric turntable (11). Gear A (14) is fixedly mounted on the delivery pipe (12). The drive motor (15) is fixedly mounted on the lifting plate (10). The output end of the drive motor (15) is equipped with a rotating shaft. Gear B (16) is fixedly mounted on the rotating shaft. Gear B (16) meshes with gear A (14).
5. A tire separation device for an aircraft tire production line as described in claim 4, characterized in that, The liquid supply mechanism includes a mold release agent storage tank (17), a delivery pump (18), and a delivery hose (19). The input end of the delivery pump (18) is connected to the mold release agent storage tank (17), and the output end of the delivery pump (18) is connected to the electric turntable (11) through the delivery hose (19).
6. A tire separation device for an aircraft tire production line as described in claim 5, characterized in that, The moving mechanism includes an electric slide rail A (20), a sliding plate (21), an electric slide rail B (22), and a lifting block (23). The electric slide rail A (20) is mounted on the base plate (1), the sliding plate (21) is mounted on the electric slide rail A (20), and the electric slide rail A (20) is used to move the sliding plate (21) back and forth. The electric slide rail B (22) is fixed and mounted on the upper end of the sliding plate (21). The lifting block (23) is mounted on the electric slide rail B (22), and the electric slide rail B (22) is used to move the lifting block (23) up and down. The lifting plate (10) is fixedly mounted on the lifting block (23), and the mold release agent storage tank (17) is fixedly mounted on the electric slide rail B (22).
7. A tire separation device for an aircraft tire production line as described in claim 5, characterized in that, A level gauge is installed on the mold release agent storage tank (17).