An aircraft tire vulcanization capsule rubber calendering device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO SENTURY TIRE CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-08-07
AI Technical Summary
[0004]在使用过程中发现,由于压延辊面有残胶,现有的轮胎硫化胶囊橡胶压延装置不方便实现对自动清除辊面残胶,导致杂质压入胶片,影响产品质量,因此亟需一种航空轮胎硫化胶囊橡胶压延装置
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the rubber is calendered by the cooperation of an auxiliary device, a lifting device, a calendering device and a heating device; the residual rubber on the auxiliary device is scraped off by a scraping device; and the calendered rubber is conveyed by a conveying device.
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Figure CN224602115U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of tire production, and in particular to a calendering device for vulcanized bladder rubber of aircraft tires. Background Technology
[0002] Tires are circular, elastic rubber products that roll and come into contact with the ground, mounted on various vehicles or machinery. Rubber tire calendering technology is an advanced manufacturing process specifically designed to improve tire performance and quality. This technology uses a calender to compress and evenly distribute rubber material within the tire under specific conditions, significantly enhancing its balance, stability, and wear resistance. During calendering, the rubber material maintains its original length while its width is compressed, achieving a uniform distribution of the tire's tape layer area. This technology not only extends tire lifespan but also ensures vehicle safety and comfort.
[0003] For example, in a class of prior art represented by application number CN202410961630.9, the main structure includes a support base, a frame on the support base, a feeding assembly on one side of the frame, a discharging assembly on the other side of the frame, and a calendering assembly on the frame. The calendering assembly includes multiple calendering rollers arranged vertically, with an adjustment assembly between adjacent calendering rollers, and two sets of adjustment assemblies distributed on both sides of the frame. This invention, through the use of electric and hydraulic telescopic rods, adjusts the gap between the three calendering rollers according to the required rubber thickness, so that the rubber reaches the required thickness after two calendering cycles. This effectively solves the problem in the prior art where, when rubber is directly pressed to the required thickness through a single calendering cycle, the rubber experiences excessive stress, leading to increased rubber temperature, roller sticking, and excessive softening.
[0004] During use, it was found that due to residual rubber on the calendering roller surface, the existing tire vulcanizing bladder rubber calendering device is not convenient to automatically remove the residual rubber from the roller surface, which causes impurities to be pressed into the rubber sheet and affects product quality. Therefore, there is an urgent need for an aviation tire vulcanizing bladder rubber calendering device. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a rubber calendering device for aircraft tire vulcanizing bladders, which uses an auxiliary device, a lifting device, a calendering device and a heating device to perform calendering operations on rubber, uses a scraping device to scrape off residual rubber on the auxiliary device, and uses a conveying device to convey the calendered rubber.
[0006] This utility model discloses a rubber calendering device for aircraft tire vulcanization bladders, including an operating table; it also includes an auxiliary device, a lifting device, a calendering device, a heating device, a scraping device, and a conveying device. The auxiliary device, lifting device, scraping device, and conveying device are all installed on the operating table. The calendering device is installed on the lifting device, and the heating device is installed on the calendering device. The auxiliary device assists in calendering, the lifting device performs lifting and lowering, the calendering device performs calendering, the heating device controls the temperature, the scraping device scrapes the material, and the conveying device conveys the material. The rubber is calendered by the cooperation of the auxiliary device, the lifting device, the calendering device, and the heating device. The scraping device removes residual rubber from the auxiliary device, and the conveying device conveys the calendered rubber.
[0007] Preferably, the operating table includes a base, which is installed in the work area; the base provides support.
[0008] Preferably, the auxiliary device includes a transmission shaft, which is mounted on the top of the base via two sets of bearing seats; and a pair of rubber auxiliary calenders are provided via the transmission shaft.
[0009] Preferably, the lifting device includes a bracket, an electric telescopic rod, a lifting bracket, a guide shaft, and a guide sleeve. The bracket is installed at the top of the base, the electric telescopic rod is installed at the top of the bracket, an output shaft is provided on the electric telescopic rod, the lifting bracket is installed at the bottom end of the output shaft of the electric telescopic rod, the guide shaft is installed at the top of the lifting bracket, and the guide sleeve is installed on the bracket and fitted onto the guide shaft. By activating the electric telescopic rod, the output shaft of the electric telescopic rod is extended, and the lifting bracket is directionally lowered on the guide sleeve via the guide shaft.
[0010] Preferably, the calendering device includes a motor and a transmission shaft. The motor is installed on the side of the lifting support, and the output end of the motor is rotatably connected to the input end of the transmission shaft. The starting of the motor drives the transmission shaft to rotate.
[0011] Preferably, the heating device includes an electric heater, which is mounted on the outer wall of the second transmission shaft; the rubber is heated by the electric heater.
[0012] Preferably, the scraping device includes a mounting base and a scraper. The mounting base is installed on the top of the base and is located on the right side of the first conveyor shaft. The scraper is installed on the mounting base. The mounting base and the scraper work together to scrape off the residual adhesive on the first conveyor shaft.
[0013] Preferably, the conveying device includes a second motor, a motor shaft, a feeding shaft, and a conveyor belt. The second motor is mounted on the side of the base, and the output end of the second motor is rotatably connected to the input end of the motor shaft. The feeding shaft passes through the base, and the conveyor belt is fitted onto the motor shaft and the feeding shaft. By starting the second motor, the motor shaft and the conveyor belt are driven to rotate, thereby conveying the calendered rubber.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the rubber is calendered by the cooperation of an auxiliary device, a lifting device, a calendering device and a heating device; the residual rubber on the auxiliary device is scraped off by a scraping device; and the calendered rubber is conveyed by a conveying device. Attached Figure Description
[0015] Figure 1 This is an isometric drawing of the structure of this utility model;
[0016] Figure 2 yes Figure 1 Structural isometric view of the operating console and conveying device in this utility model;
[0017] Figure 3 yes Figure 1 Structural isometric drawing of the operating console and auxiliary devices in this utility model;
[0018] Figure 4 yes Figure 1 Structural isometric drawing of the operating platform and lifting device in this utility model;
[0019] Figure 5 yes Figure 1 Enlarged isometric view of the lifting device and rolling device in this utility model.
[0020] The attached diagram is labeled as follows: 01, operating table; 11, base; 02, auxiliary device; 21, conveyor shaft one; 22, bearing seat one; 03, lifting device; 31, bracket; 32, electric telescopic rod; 33, lifting bracket; 34, guide shaft; 35, guide sleeve; 04, calendering device; 41, motor one; 42, conveyor shaft two; 05, heating device; 51, electric heater; 06, scraper device; 61, mounting base; 62, scraper; 07, conveying device; 71, motor two; 72, motor shaft; 73, feeding shaft; 74, conveyor belt. Detailed Implementation
[0021] 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.
[0022] Example 1
[0023] A rubber calendering device for vulcanized bladders of aircraft tires includes an operating table 01; characterized in that it further includes an auxiliary device 02, a lifting device 03, a calendering device 04, a heating device 05, a scraping device 06, and a conveying device 07. The auxiliary device 02, the lifting device 03, the scraping device 06, and the conveying device 07 are all installed on the operating table 01, the calendering device 04 is installed on the lifting device 03, and the heating device 05 is installed on the calendering device 04.
[0024] Auxiliary device 02 performs auxiliary calendering, lifting device 03 performs lifting, calendering device 04 performs calendering, heating device 05 performs temperature control, scraping device 06 scrapes material, and conveying device 07 conveys material.
[0025] The operating console 01 includes a base 11, which is installed in the work area;
[0026] The auxiliary device 02 includes a transmission shaft 21, which is mounted on the top of the base 11 via two sets of bearing seats 22.
[0027] The lifting device 03 includes a bracket 31, an electric telescopic rod 32, a lifting bracket 33, a guide shaft 34, and a guide sleeve 35. The bracket 31 is installed on the top of the base 11, the electric telescopic rod 32 is installed on the top of the bracket 31, and an output shaft is provided on the electric telescopic rod 32. The lifting bracket 33 is installed at the bottom of the output shaft of the electric telescopic rod 32, the guide shaft 34 is installed on the top of the lifting bracket 33, and the guide sleeve 35 is installed on the bracket 31 and fitted onto the guide shaft 34.
[0028] The calendering device 04 includes a motor 41 and a transmission shaft 42. The motor 41 is mounted on the side of the lifting bracket 33, and the output end of the motor 41 is rotatably connected to the input end of the transmission shaft 42.
[0029] The heating device 05 includes an electric heater 51, which is mounted on the outer wall of the transmission shaft 42.
[0030] The conveying device 07 includes a second motor 71, a motor shaft 72, a feeding shaft 73, and a conveyor belt 74. The second motor 71 is mounted on the side of the base 11. The output end of the second motor 71 is rotatably connected to the input end of the motor shaft 72. The feeding shaft 73 passes through the base 11. The conveyor belt 74 is fitted onto the motor shaft 72 and the feeding shaft 73.
[0031] Auxiliary device 02 performs auxiliary calendering, lifting device 03 performs lifting, calendering device 04 performs calendering, heating device 05 performs temperature control, and conveying device 07 performs conveying.
[0032] The rubber conveyor shaft 21 and the electric heater 51 are positioned between them. Then, by starting the electric telescopic rod 32, the output shaft of the electric telescopic rod 32 is extended, causing the lifting bracket 33 to descend directionally on the guide sleeve 35 via the guide shaft 34. Then, the electric heater 51 is started to heat the rubber. After that, by starting the motor 41, the conveyor shaft 42 is rotated to convey the rubber. At the same time, the height of the electric heater 51 is adjusted to perform a calendering operation on the rubber. The calendered rubber is discharged to the top of the conveyor belt 74. Then, by starting the motor 71, the motor shaft 72 and the conveyor belt 74 are rotated to convey the calendered rubber.
[0033] Example 2
[0034] like Figures 1 to 5 As shown, in addition to Embodiment 1, a scraping device 06 is also included;
[0035] The scraping device 06 includes a mounting base 61 and a scraper 62. The mounting base 61 is mounted on the top of the base 11 and is located on the right side of the conveyor shaft 21. The scraper 62 is mounted on the mounting base 61.
[0036] The scraping device 06 scrapes the material.
[0037] During the calendering process, the residual adhesive on the conveyor shaft 21 is scraped off by the cooperation of the mounting base 61 and the scraper 62.
[0038] This utility model discloses a rubber calendering device for aircraft tire vulcanizing bladders. During operation, the rubber conveyor shaft 21 and the electric heater 51 are positioned between them. Then, the electric telescopic rod 32 is activated, causing its output shaft to extend. The lifting bracket 33 descends via the guide shaft 34 on the guide sleeve 35. The electric heater 51 is then activated to heat the rubber. Next, the motor 41 is activated, causing the conveyor shaft 42 to rotate and convey the rubber. Simultaneously, the height of the electric heater 51 is adjusted to calender the rubber. The calendered rubber is discharged to the top of the conveyor belt 74. Then, the motor 71 is activated, causing the motor shaft 72 and the conveyor belt 74 to rotate and convey the calendered rubber. During this process, the mounting base 61 and the scraper 62 work together to scrape off any residual rubber on the conveyor shaft 21.
[0039] The electric telescopic rod 32, motor 41, electric heater 51 and motor 71 of this utility model are commercially available. 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.
[0040] The main function of this invention is to scrape off residual adhesive on the shaft.
[0041] 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 calendering apparatus for vulcanized rubber bladders in aircraft tires, comprising an operating table (01); characterized in that, It also includes an auxiliary device (02), a lifting device (03), a calendering device (04), a heating device (05), a scraping device (06), and a conveying device (07). The auxiliary device (02), the lifting device (03), the scraping device (06), and the conveying device (07) are all installed on the operating table (01). The calendering device (04) is installed on the lifting device (03), and the heating device (05) is installed on the calendering device (04). The auxiliary device (02) performs auxiliary calendering, the lifting device (03) performs lifting, the calendering device (04) performs calendering, the heating device (05) performs temperature control, the scraping device (06) performs scraping, and the conveying device (07) performs conveying.
2. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 1, characterized in that, The operating console (01) includes a base (11), which is installed in the work area.
3. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 2, characterized in that, The auxiliary device (02) includes a transmission shaft (21), which is mounted on the top of the base (11) via two sets of bearing seats (22).
4. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 2, characterized in that, The lifting device (03) includes a bracket (31), an electric telescopic rod (32), a lifting bracket (33), a guide shaft (34), and a guide sleeve (35). The bracket (31) is installed at the top of the base (11), the electric telescopic rod (32) is installed at the top of the bracket (31), and an output shaft is provided on the electric telescopic rod (32). The lifting bracket (33) is installed at the bottom of the output shaft of the electric telescopic rod (32), the guide shaft (34) is installed at the top of the lifting bracket (33), and the guide sleeve (35) is installed on the bracket (31) and fitted onto the guide shaft (34).
5. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 4, characterized in that, The calendering device (04) includes a motor (41) and a transmission shaft (42). The motor (41) is installed on the side of the lifting bracket (33), and the output end of the motor (41) is rotatably connected to the input end of the transmission shaft (42).
6. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 5, characterized in that, The heating device (05) includes an electric heater (51), which is mounted on the outer wall of the second transmission shaft (42).
7. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 3, characterized in that, The scraping device (06) includes a mounting base (61) and a scraper (62). The mounting base (61) is mounted on the top of the base (11) and is located on the right side of the conveyor shaft (21). The scraper (62) is mounted on the mounting base (61).
8. The aircraft tire vulcanizing bladder rubber calendering device as described in claim 2, characterized in that, The conveying device (07) includes a second motor (71), a motor shaft (72), a feeding shaft (73), and a conveyor belt (74). The second motor (71) is installed on the side of the base (11). The output end of the second motor (71) is rotatably connected to the input end of the motor shaft (72). The feeding shaft (73) passes through the base (11). The conveyor belt (74) is fitted on the motor shaft (72) and the feeding shaft (73).
Citation Information
Patent Citations
Tire curing bladder rubber calendering device
CN118493726A