Aircraft tire hot-pressing forming machine

Abstract

The utility model relates to the technical field of aircraft tire hot-press forming, in particular to an aircraft tire hot-press forming machine which is convenient for quickly unloading tires with different diameters and protecting the quality of the tires. Comprising a forming mechanism; the tire forming machine further comprises a lifting mechanism, a grabbing mechanism, a driving mechanism, a detecting mechanism and a rotating mechanism, the lifting mechanism is installed on the forming mechanism, the grabbing mechanism is installed on the forming mechanism, the driving mechanism is installed on the grabbing mechanism, the detecting mechanism is installed on the grabbing mechanism, and the rotating mechanism is installed on the lifting mechanism. The lifting mechanism adjusts the height of the grabbing mechanism, the driving mechanism drives the grabbing mechanism to grab tires with different diameters, the detection mechanism detects the grabbing force, and the rotating mechanism drives the lifting mechanism and the grabbing mechanism to rotate.

Description

Technical Field

[0001] The utility model relates to the technical field of hot pressing forming of aviation tires, in particular to a hot pressing forming machine for aviation tires. Background Technique

[0002] Most aviation tires adopt a tubeless and double-tread tire structure, and this structure requires the tires to have high strength and durability. The tire is composed of various rubber components, and these components need to be assembled into a green tire layer by layer, and then made into the final rubber product after being heated under high temperature and high pressure.

[0003] In the existing hot pressing forming technology, for example, the Chinese utility model patent with the application number CN202021301458.8 includes a seat body, a linear driving mechanism, a hot pressing punch, a hot pressing die, a heater and a receiving hole, etc. By arranging through holes on the hot pressing die and arranging heaters on the connecting parts, the heaters can heat the hot pressing punch, and receiving holes are arranged on both sides of the hot pressing die, so that the hot pressing punch can extend into the through holes through the receiving holes to realize the extrusion forming of the bite mouth filter rod.

[0004] However, the existing technology is not convenient for hot pressing forming of aviation tires, and it is not convenient for discharging the semi-finished aviation tires after forming, resulting in reduced practicability and convenience. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a hot pressing forming machine for aviation tires, which is convenient for quickly discharging tires with different diameters and is convenient for protecting the quality of the tires.

[0006] A hot pressing forming machine for aviation tires of the utility model includes a forming mechanism; it also includes a lifting mechanism, a grasping mechanism, a driving mechanism, a detection mechanism and a rotating mechanism. The lifting mechanism is installed on the forming mechanism, the grasping mechanism is installed on the forming mechanism, the driving mechanism is installed on the grasping mechanism, the detection mechanism is installed on the grasping mechanism, and the rotating mechanism is installed on the lifting mechanism. The forming mechanism is used for hot pressing forming of the tire, the lifting mechanism is used for adjusting the height of the grasping mechanism, the driving mechanism drives the grasping mechanism to grasp tires with different diameters, the detection mechanism detects the grasping force, and the rotating mechanism drives the lifting mechanism and the grasping mechanism to rotate; the forming mechanism is used for hot pressing forming of the tire, and the lifting mechanism adjusts the height of the grasping mechanism, which is convenient for assisting the grasping mechanism to take out the formed tire. The driving mechanism drives the grasping mechanism to grasp tires with different diameters, improving practicability. The detection mechanism detects the grasping force to prevent the grasping mechanism from damaging the tire. The rotating mechanism drives the lifting mechanism and the grasping mechanism to rotate, thereby facilitating the discharging of the tire.

[0007] Preferably, the forming mechanism includes a bottom plate, a sliding frame, a sliding plate, a hydraulic cylinder and a mold. The sliding frame is installed at the top of the bottom plate. The sliding plate is slidably installed on the sliding frame. The hydraulic cylinder is installed on the sliding frame. The movable end of the hydraulic cylinder is connected to the sliding plate. The mold is installed on the top of the bottom plate and the sliding plate. By activating the hydraulic cylinder, the sliding plate is driven to slide on the sliding frame, and then the mold is driven to perform hot pressing forming on the tire.

[0008] Preferably, the lifting mechanism includes a sliding sleeve, a sliding rod, a lead screw and a first motor. The sliding sleeve is rotatably installed on the bottom plate. The sliding rod is slidably installed in the sliding sleeve. The lead screw is rotatably installed in the sliding sleeve. The lead screw is in threaded cooperation with the sliding rod. The first motor is installed at the bottom end of the sliding sleeve. The output end of the first motor is connected to the lead screw. By activating the first motor, the lead screw is driven to rotate. Through the threaded relationship, the sliding rod is driven to slide in the sliding sleeve, and then the grasping mechanism is assisted to take out the tire from the mold.

[0009] Preferably, the grasping mechanism includes a mounting plate, a mounting rod, a grasping box and a plurality of grasping arms. The mounting plate is installed at the top end of the sliding rod. The mounting rod is installed at the bottom end of the mounting plate. The grasping box is installed at the bottom end of the mounting rod. A plurality of chutes are provided on the bottom surface of the grasping box. The plurality of grasping arms are slidably installed in the chutes on the bottom surface of the grasping box. By activating the driving mechanism, the grasping arms are driven to slide in the chutes on the bottom surface of the grasping box, and then the grasping arms grasp the tire.

[0010] Preferably, the driving mechanism includes a driving disk, a plurality of eccentric shafts, a plurality of connecting rods and a driving motor. The driving disk is rotatably installed in the grasping box. The eccentric shafts are eccentrically installed on the driving disk. One end of the connecting rod is rotatably installed on the eccentric shaft. The other end of the connecting rod is rotatably installed at the top end of the grasping arm. The driving motor is installed in the mounting rod. The output end of the driving motor is connected to the driving disk. By activating the driving motor, the driving disk is driven to rotate, and then the eccentric shafts are driven to rotate eccentrically. Through the connecting rods, the grasping arms are driven to slide in the chutes on the bottom surface of the grasping box, and then the grasping arms grasp the tire.

[0011] Preferably, the detection mechanism includes a pressure sensor, a spring and a push plate. A groove is provided on the grasping arm. The pressure sensor is installed in the groove of the grasping arm. The push plate is installed on the pressure sensor through the spring. When the grasping arm grasps the tire, the tire contacts and presses the push plate. The spring is pushed to press the pressure sensor. The pressure is detected by the pressure sensor. When the moving pressure value is reached, an electrical signal is sent by the pressure sensor to control the driving motor to stop working.

[0012] Preferably, the rotating mechanism includes a toothed ring, a gear and a third motor. The toothed ring is installed on the outer wall of the sliding sleeve, the gear is rotatably installed on the bottom plate, the toothed ring meshes with the gear, the third motor is installed at the bottom end of the bottom plate, and the output end of the third motor is connected to the gear. After the tire is grabbed, the third motor is turned on to drive the gear to rotate, and the sliding sleeve is driven to rotate through the meshing relationship, so as to drive the tire to rotate and unload the tire.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: The tire is hot-pressed and formed by the forming mechanism, the lifting mechanism adjusts the height of the grabbing mechanism, which is convenient for assisting the grabbing mechanism to take out the formed tire. The driving mechanism drives the grabbing mechanism to grab tires of different diameters, improving the practicability. The detection mechanism detects the grabbing force to prevent the grabbing mechanism from damaging the tire. The rotating mechanism drives the lifting mechanism and the grabbing mechanism to rotate, thus facilitating the unloading of the tire. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is the first axonometric structural schematic diagram of the present utility model;

[0015] Figure 2 is the second axonometric structural schematic diagram of the present utility model;

[0016] Figure 3 is the front view sectional axonometric structural schematic diagram of the present utility model;

[0017] Figure 4 is the front view sectional structural schematic diagram of the present utility model;

[0018] Figure 5 is the top view sectional axonometric structural schematic diagram of the present utility model;

[0019] Figure 6 is the side view sectional structural schematic diagram of the present utility model;

[0020] Figure 7 is the Figure 5 enlarged structural schematic diagram of part A in the present utility model;

[0021] Figure 8 is the Figure 6 enlarged structural schematic diagram of part B in the present utility model;

[0022] Labels in the attached drawings: 01, forming mechanism; 11, bottom plate; 12, sliding frame; 13, sliding plate; 14, hydraulic cylinder; 15, mold; 02, lifting mechanism; 21, sliding sleeve; 22, sliding rod; 23, lead screw; 24, first motor; 03, grasping mechanism; 31, mounting plate; 32, mounting rod; 33, grasping box; 34, grasping arm; 04, driving mechanism; 41, driving disc; 42, eccentric shaft; 43, connecting rod; 44, driving motor; 05, detection mechanism; 51, pressure sensor; 52, spring; 53, push plate; 06, rotating mechanism; 61, toothed ring; 62, gear; 63, third motor. Detailed implementation mode

[0023] For the convenience of understanding the present utility model, the present utility model will be described more comprehensively below with reference to the relevant attached drawings. The present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

[0024] Embodiment 1

[0025] As Figure 2 、 Figure 3 、 Figure 5 and Figure 6 shown, an aviation tire hot pressing and forming machine includes a forming mechanism 01, and also includes a lifting mechanism 02, a grasping mechanism 03, a driving mechanism 04, a detection mechanism 05 and a rotating mechanism 06. The lifting mechanism 02 is installed on the forming mechanism 01, the grasping mechanism 03 is installed on the forming mechanism 01, the driving mechanism 04 is installed on the grasping mechanism 03, the detection mechanism 05 is installed on the grasping mechanism 03, and the rotating mechanism 06 is installed on the lifting mechanism 02;

[0026] The forming mechanism 01 hot presses and forms the tire, the lifting mechanism 02 adjusts the height of the grasping mechanism 03, the driving mechanism 04 drives the grasping mechanism 03 to grasp tires of different diameters, the detection mechanism 05 detects the grasping force, and the rotating mechanism 06 drives the lifting mechanism 02 and the grasping mechanism 03 to rotate;

[0027] The forming mechanism 01 includes a bottom plate 11, a sliding frame 12, a sliding plate 13, a hydraulic cylinder 14 and a mold 15. The sliding frame 12 is installed at the top of the bottom plate 11, the sliding plate 13 is slidably installed on the sliding frame 12, the hydraulic cylinder 14 is installed on the sliding frame 12, the movable end of the hydraulic cylinder 14 is connected to the sliding plate 13, and the mold 15 is installed on the top of the bottom plate 11 and the sliding plate 13;

[0028] The lifting mechanism 02 includes a sliding sleeve 21, a sliding rod 22, a lead screw 23 and a first motor 24. The sliding sleeve 21 is rotatably installed on the bottom plate 11. The sliding rod 22 is slidably installed in the sliding sleeve 21. The lead screw 23 is rotatably installed in the sliding sleeve 21. The lead screw 23 is in threaded cooperation with the sliding rod 22. The first motor 24 is installed at the bottom end of the sliding sleeve 21, and the output end of the first motor 24 is connected to the lead screw 23;

[0029] The rotating mechanism 06 includes a toothed ring 61, a gear 62 and a third motor 63. The toothed ring 61 is installed on the outer wall of the sliding sleeve 21. The gear 62 is rotatably installed on the bottom plate 11. The toothed ring 61 is engaged with the gear 62. The third motor 63 is installed at the bottom end of the bottom plate 11, and the output end of the third motor 63 is connected to the gear 62;

[0030] By opening the hydraulic cylinder 14, the sliding plate 13 is driven to slide on the sliding frame 12, and then the mold 15 is driven to perform hot pressing on the tire. By opening the first motor 24, the lead screw 23 is driven to rotate. Through the threaded relationship, the sliding rod 22 is driven to slide in the sliding sleeve 21, and then the grasping mechanism 03 is assisted to take out the tire from the mold 15. When the tire is grasped, by opening the third motor 63, the gear 62 is driven to rotate. Through the meshing relationship, the sliding sleeve 21 is driven to rotate, and then the tire is driven to rotate to unload the tire.

[0031] Embodiment 2

[0032] As Figure 3 、 Figure 4 、 Figure 7 and Figure 8 shown, an aviation tire hot pressing machine includes a forming mechanism 01, and also includes a lifting mechanism 02, a grasping mechanism 03, a driving mechanism 04, a detection mechanism 05 and a rotating mechanism 06. The lifting mechanism 02 is installed on the forming mechanism 01. The grasping mechanism 03 is installed on the forming mechanism 01. The driving mechanism 04 is installed on the grasping mechanism 03. The detection mechanism 05 is installed on the grasping mechanism 03. The rotating mechanism 06 is installed on the lifting mechanism 02;

[0033] The forming mechanism 01 performs hot pressing on the tire. The lifting mechanism 02 adjusts the height of the grasping mechanism 03. The driving mechanism 04 drives the grasping mechanism 03 to grasp tires of different diameters. The detection mechanism 05 detects the grasping force. The rotating mechanism 06 drives the lifting mechanism 02 and the grasping mechanism 03 to rotate;

[0034] The grasping mechanism 03 includes a mounting plate 31, a mounting rod 32, a grasping box 33, and a plurality of grasping arms 34. The mounting plate 31 is mounted at the top end of the sliding rod 22, the mounting rod 32 is mounted at the bottom end of the mounting plate 31, the grasping box 33 is mounted at the bottom end of the mounting rod 32, a plurality of sliding grooves are provided on the bottom surface of the grasping box 33, and the plurality of grasping arms 34 are slidably mounted in the sliding grooves on the bottom surface of the grasping box 33;

[0035] The driving mechanism 04 includes a driving disk 41, a plurality of eccentric shafts 42, a plurality of connecting rods 43, and a driving motor 44. The driving disk 41 is rotatably mounted in the grasping box 33, the eccentric shafts 42 are eccentrically mounted on the driving disk 41, one end of the connecting rod 43 is rotatably mounted on the eccentric shaft 42, the other end of the connecting rod 43 is rotatably mounted at the top end of the grasping arm 34, and the driving motor 44 is mounted in the mounting rod 32, and the output end of the driving motor 44 is connected to the driving disk 41;

[0036] The detection mechanism 05 includes a pressure sensor 51, a spring 52, and a push plate 53. A groove body is provided on the grasping arm 34, the pressure sensor 51 is mounted in the groove body of the grasping arm 34, and the push plate 53 is mounted on the pressure sensor 51 through the spring 52;

[0037] By turning on the driving motor 44 to drive the driving disk 41 to rotate, and then driving the eccentric shaft 42 to rotate eccentrically, the grasping arm 34 is driven by the connecting rod 43 to slide in the sliding groove on the bottom surface of the grasping box 33, so that the grasping arm 34 grasps the tire. When the grasping arm 34 grasps the tire, the tire contacts and presses the push plate 53, the spring 52 pushes the pressure sensor 51, the pressure sensor 51 detects the pressure, and when the moving pressure value is reached, an electric signal is sent by the pressure sensor 51 to control the driving motor 44 to stop working.

[0038] Such as Figures 1 to 8As shown in the figure, a hot pressing and forming machine for aviation tires of the present utility model, when working, drives the sliding plate 13 to slide on the sliding frame 12 by opening the hydraulic cylinder 14, and then drives the mold 15 to perform hot pressing and forming on the tire. By opening the first motor 24 to drive the lead screw 23 to rotate, the sliding rod 22 is driven to slide in the sliding sleeve 21 through the thread relationship, and then the auxiliary grasping mechanism 03 takes out the tire from the mold 15. After the tire is grasped, the third motor 63 is opened to drive the gear 62 to rotate, and the sliding sleeve 21 is driven to rotate through the meshing relationship, and then the tire is driven to rotate to unload the tire. By opening the driving motor 44 to drive the driving disc 41 to rotate, the eccentric shaft 42 is driven to rotate eccentrically, and the grasping arm 34 is driven to slide in the chute at the bottom surface of the grasping box 33 through the connecting rod 43, so that the grasping arm 34 grasps the tire. When the grasping arm 34 grasps the tire, the tire contacts and presses the push plate 53, and the pressure sensor 51 is pushed by the spring 52. The pressure sensor 51 detects the pressure. When the moving pressure value is reached, the pressure sensor 51 sends an electrical signal to control the driving motor 44 to stop working.

[0039] The hydraulic cylinder 14, the first motor 24, the driving motor 44, the pressure sensor 51 and the third motor 63 of the present utility model are purchased on the market. Those skilled in the industry only need to install and operate according to the attached operation manuals, without the need for those skilled in the art to carry out creative labor.

[0040] The main functions achieved by the present utility model are: during the hot pressing and forming process of aviation tires, it is convenient to quickly unload tires with different diameters and sizes, and it is also convenient to protect the quality of the tires.

[0041] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An aviation tire hot pressing and forming machine, comprising a forming mechanism (01); characterized in that, It also includes a lifting mechanism (02), a grasping mechanism (03), a driving mechanism (04), a detection mechanism (05) and a rotating mechanism (06). The lifting mechanism (02) is installed on the forming mechanism (01), the grasping mechanism (03) is installed on the forming mechanism (01), the driving mechanism (04) is installed on the grasping mechanism (03), the detection mechanism (05) is installed on the grasping mechanism (03), and the rotating mechanism (06) is installed on the lifting mechanism (02). The forming mechanism (01) performs hot pressing and forming on the tire. The lifting mechanism (02) adjusts the height of the grasping mechanism (03). The driving mechanism (04) drives the grasping mechanism (03) to grasp tires of different diameters. The detection mechanism (05) detects the grasping force. The rotating mechanism (06) drives the lifting mechanism (02) and the grasping mechanism (03) to rotate.

2. The hot pressing forming machine for aviation tires according to claim 1, characterized in that, The forming mechanism (01) includes a bottom plate (11), a sliding frame (12), a sliding plate (13), a hydraulic cylinder (14) and a mold (15). The sliding frame (12) is installed at the top of the bottom plate (11). The sliding plate (13) is slidably installed on the sliding frame (12). The hydraulic cylinder (14) is installed on the sliding frame (12). The movable end of the hydraulic cylinder (14) is connected to the sliding plate (13). The mold (15) is installed on the top of the bottom plate (11) and the sliding plate (13).

3. The hot pressing forming machine for aviation tires according to claim 2, characterized in that, The lifting mechanism (02) includes a sliding sleeve (21), a sliding rod (22), a lead screw (23) and a first motor (24). The sliding sleeve (21) is rotatably installed on the bottom plate (11). The sliding rod (22) is slidably installed in the sliding sleeve (21). The lead screw (23) is rotatably installed in the sliding sleeve (21). The lead screw (23) is in threaded cooperation with the sliding rod (22). The first motor (24) is installed at the bottom end of the sliding sleeve (21). The output end of the first motor (24) is connected to the lead screw (23).

4. The hot pressing forming machine for aviation tires according to claim 3, characterized in that, The grasping mechanism (03) includes a mounting plate (31), a mounting rod (32), a grasping box (33) and a plurality of grasping arms (34). The mounting plate (31) is installed at the top end of the sliding rod (22). The mounting rod (32) is installed at the bottom end of the mounting plate (31). The grasping box (33) is installed at the bottom end of the mounting rod (32). A plurality of sliding grooves are provided on the bottom surface of the grasping box (33). The plurality of grasping arms (34) are slidably installed in the sliding grooves on the bottom surface of the grasping box (33).

5. The hot pressing forming machine for aviation tires according to claim 4, wherein The driving mechanism (04) includes a driving disk (41), a plurality of eccentric shafts (42), a plurality of connecting rods (43) and a driving motor (44). The driving disk (41) is rotatably installed in the grasping box (33). The eccentric shafts (42) are eccentrically installed on the driving disk (41). One end of the connecting rod (43) is rotatably installed on the eccentric shaft (42). The other end of the connecting rod (43) is rotatably installed at the top end of the grasping arm (34). The driving motor (44) is installed in the mounting rod (32). The output end of the driving motor (44) is connected to the driving disk (41).

6. The hot press forming machine for aircraft tires according to claim 4, characterized in that, The detection mechanism (05) includes a pressure sensor (51), a spring (52), and a push plate (53). A groove is provided on the grasping arm (34), the pressure sensor (51) is installed in the groove of the grasping arm (34), and the push plate (53) is installed on the pressure sensor (51) through the spring (52).

7. The hot press forming machine for aviation tires according to claim 3, wherein The rotating mechanism (06) includes a toothed ring (61), a gear (62), and a third motor (63). The toothed ring (61) is installed on the outer wall of the sliding sleeve (21), the gear (62) is rotatably installed on the bottom plate (11), the toothed ring (61) meshes with the gear (62), the third motor (63) is installed at the bottom end of the bottom plate (11), and the output end of the third motor (63) is connected to the gear (62).

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