Internal mixing processing device for aircraft tire production

Abstract

The utility model relates to the technical field of aviation tire production, and discloses an internal mixing processing device for aviation tire production, which comprises a processing box, four supporting legs are fixedly arranged on the bottom surface of the processing box and are uniformly distributed on the peripheral bottom surface of the processing box, a stirring mechanism is fixedly arranged on the side surface of the processing box, and the stirring mechanism is fixedly arranged on the bottom surface of the processing box. A crushing mechanism is fixedly arranged on the top surface of the processing box; the stirring mechanism comprises a stirring part and a power part; the side surface of the power part is fixedly connected with the side surface of the stirring part; the power part comprises a fixing frame. The stirring mechanism is arranged, and a motor A and a threaded rod are arranged to work cooperatively, so that two moving blocks can move up and down, stirring blades are driven to rotate and move up and down in a stirring manner at the same time, and when tire raw materials are stirred and internally mixed, continuous overturning stirring can be achieved, stirring is more sufficient, and the stirring efficiency is improved. The influence on the normal proceeding of subsequent processing work due to bottom sticking is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation tire production, in particular to a kneading and processing device for aviation tire production. Background Technique

[0002] Aviation tires, also commonly known as aircraft tires, are a key component on an aircraft. They are mainly used to bear the load of the aircraft during ground taxiing, buffer the impact and vibration during takeoff and landing of the aircraft. The design requirements of aviation tires include high impact resistance, low heat generation, resistance to low and high temperatures, and the ability to maintain stable performance for a long time under harsh conditions.

[0003] The Chinese patent discloses a kneading device for tire production, with the authorization announcement number CN218196181U, which includes a crushing chamber, a conical channel, and a kneading chamber; when the closing plate is opened, the rubber compound to be kneaded is added into the crushing chamber from the feeding port, and the closing plate closes the feeding port. The first rotating wheel and the second rotating wheel are driven to rotate by the motor respectively. By directly arranging a crushing chamber at the upper end of the kneading chamber, it can crush and knead the rubber compound. After the crushed rubber compound enters the kneading chamber, the kneading process of the rubber compound becomes more rapid.

[0004] However, there are still the following disadvantages: when the kneading device for tire production is working, it cannot effectively tumble and stir the tire raw materials, and it is very easy to cause bottom caking, which affects the processing efficiency. Therefore, it is urgent to design a kneading and processing device for aviation tire production. Content of the Utility Model

[0005] The purpose of the utility model is to provide a kneading and processing device for aviation tire production to solve the problems put forward in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A kneading and processing device for aviation tire production includes a processing box. The bottom surface of the processing box is fixedly provided with support legs. The number of the support legs is four and they are evenly distributed on the bottom surface around the processing box. A stirring mechanism is fixedly provided on the side surface of the processing box, and a crushing mechanism is fixedly provided on the top surface of the processing box;

[0007] The stirring mechanism includes a stirring part and a power part, and the side surface of the power part is fixedly connected to the side surface of the stirring part;

[0008] The power part includes a fixed frame. The inner side surfaces of the two fixed frames are respectively fixedly connected to the outer side surface of the processing box. The bottom surface of the left fixed frame is fixedly provided with a motor A, and the top surface of the output rod of the motor A penetrates through the bottom surface of the fixed frame and extends into the interior of the fixed frame;

[0009] The crushing mechanism includes a crushing part and a feeding and discharging part, and the side surface of the crushing part is fixedly connected to the side surface of the feeding and discharging part;

[0010] The feeding and discharging part includes a feeding channel, the bottom surface of the feeding channel is fixedly and penetratively connected to the top surface of the processing box, and a cover plate is hermetically hinged to the top surface of the feeding channel.

[0011] Preferably, a threaded rod is fixedly arranged on the top surface of the output rod of the motor A, the surface of the threaded rod is rotatably connected to the inner wall of the fixed frame by a bearing, a limiting rod is fixedly arranged inside the right-end fixed frame, and moving blocks are sleeved on the surfaces of the threaded rod and the limiting rod.

[0012] Preferably, the surface of the limiting rod is in frictional sliding connection with the inner wall of the moving block, the surface of the threaded rod is in threaded connection with the inner wall of the moving block, the side surface of the moving block is in sealed sliding contact with the inner wall of the processing box, and a motor B is fixedly arranged on the left side surface of the left-end moving block.

[0013] Preferably, the right end surface of the output rod of the motor B penetrates through the left side of the moving block and extends into the inside of the moving block, a rotating rod is fixedly arranged on the right end surface of the output rod of the motor B, the surface of the rotating rod is rotatably connected to the inner wall of the moving block by a bearing, and stirring blades are fixedly arranged on the surface of the rotating rod.

[0014] Preferably, a device block is fixedly arranged on the back end surface of the processing box, a blower is fixedly arranged inside the device block, a heating device is fixedly arranged on the back surface of the device block, a protective net is fixedly arranged on the inner wall of the back end of the processing box, a discharge pipeline is fixedly and penetratively arranged on the bottom surface of the processing box, and a solenoid valve is fixedly arranged on the inner wall of the discharge pipeline.

[0015] Preferably, a servo motor is fixedly arranged on the left side surface of the feeding channel, the right end surface of the output rod of the servo motor penetrates through the left side surface of the feeding channel and extends into the inside of the feeding channel, connecting rods are rotatably connected to the right end surface of the output rod of the servo motor and the inside of the back end of the feeding channel, crushing rollers are fixedly arranged on the surfaces of the two connecting rods, and gears are sleeved on the right end surfaces of the connecting rods, and the side surfaces of the two gears are meshed and connected.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The internal mixer processing device for aviation tire production is provided with a stirring mechanism. Through the cooperative work of the motor A and the threaded rod, the two moving blocks can move up and down, so as to drive the stirring blades to move up and down while rotating, so that when mixing and kneading the tire raw materials, continuous flipping and stirring can be realized, the stirring is more sufficient, and it will not stick to the bottom and affect the normal progress of subsequent processing work;

[0018] 2. The internal mixer processing device for aircraft tire production is equipped with a blower and a heating device working in cooperation, so that when stirring the aircraft tire raw materials, the inside of the processing box can be heated simultaneously, improving the efficiency of raw material internal mixing.

[0019] 3. The internal mixer processing device for aircraft tire production is equipped with a crushing mechanism. Through the cooperation of a servo motor and a connecting rod, the two crushing rollers can rotate synchronously for crushing, so that the raw materials entering the processing box through the feeding channel can be preliminarily crushed by the crushing rollers, preventing the stirring blades from getting stuck and affecting the processing efficiency. Brief Description of the Drawings

[0020] Figure 1 It is a three-dimensional front structure schematic diagram of the present utility model;

[0021] Figure 2 It is a three-dimensional sectional front structure schematic diagram of the present utility model;

[0022] Figure 3 It is a three-dimensional back structure schematic diagram of the present utility model;

[0023] Figure 4 It is a three-dimensional sectional right view structure schematic diagram of the present utility model;

[0024] Figure 5 For the present utility model Figure 2 It is a three-dimensional enlarged schematic diagram of the structure of area A in the present utility model.

[0025] In the figure: 1, processing box; 2, support leg; 3, stirring mechanism; 301, fixed frame; 302, motor A; 303, threaded rod; 304, limiting rod; 305, moving block; 306, motor B; 307, rotating rod; 308, stirring blade; 309, device block; 310, heating device; 311, blower; 312, protective net; 4, crushing mechanism; 401, feeding channel; 402, cover plate; 403, servo motor; 404, connecting rod; 405, crushing roller; 406, gear; 407, discharge pipeline; 408, solenoid valve. Detailed Embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1

[0028] Please refer to Figures 1 - 5As shown in the figure, a kneading processing device for the production of aircraft tires includes a processing box 1. A support leg 2 is fixedly arranged on the bottom surface of the processing box 1. An observation window is fixedly arranged on the inner wall of the front end of the processing box 1. The number of support legs 2 is four and they are evenly distributed on the bottom surface around the processing box 1. A stirring mechanism 3 is fixedly arranged on the side surface of the processing box 1, and a crushing mechanism 4 is fixedly arranged on the top surface of the processing box 1. The stirring mechanism 3 includes a stirring part and a power part, and the side surface of the power part is fixedly connected to the side surface of the stirring part. The power part includes a fixed frame 301. The inner side surfaces of the two fixed frames 301 are respectively fixedly connected to the outer side surface of the processing box 1. The bottom surface of the left fixed frame 301 is fixedly provided with a motor A302, and the top surface of the output rod of the motor A302 penetrates through the bottom surface of the fixed frame 301 and extends into the fixed frame 301. The fixed frame 301 is in a C shape. The crushing mechanism 4 includes a crushing part and a feeding and discharging part, and the side surface of the crushing part is fixedly connected to the side surface of the feeding and discharging part. The feeding and discharging part includes a feeding channel 401. The bottom surface of the feeding channel 401 is fixedly and communicatively connected to the top surface of the processing box 1. A cover plate 402 is hermetically hinged on the top surface of the feeding channel 401.

[0029] During operation, the cover plate 402 is opened by flipping along the hinge rod, and the raw materials of the aircraft tires to be kneaded are added into the processing box 1 through the feeding channel 401. The motor A302 is started to make the threaded rod 303 rotate.

[0030] Furthermore, a threaded rod 303 is fixedly arranged on the top surface of the output rod of the motor A302. The model of the motor A302 is Y2-112M-6. The surface of the threaded rod 303 is rotationally connected to the inner wall of the fixed frame 301 by a bearing. A limiting rod 304 is fixedly arranged inside the right fixed frame 301. Moving blocks 305 are sleeved on the surfaces of the threaded rod 303 and the limiting rod 304.

[0031] During operation, the motor A302 is started to make the threaded rod 303 rotate. Due to the limiting effect of the limiting rod 304, the moving blocks 305 move up and down.

[0032] Furthermore, the surface of the limiting rod 304 is in friction sliding connection with the inner wall of the moving block 305. The surface of the threaded rod 303 is in threaded connection with the inner wall of the moving block 305. The side surface of the moving block 305 is in sealed sliding contact with the inner wall of the processing box 1. A motor B306 is fixedly arranged on the left side surface of the left moving block 305.

[0033] During operation, the motor B306 is started to make the rotating rod 307 drive the stirring blades 308 to rotate, thereby stirring the tire raw materials.

[0034] Further, the right end face of the output rod of the motor B306 penetrates through the left side of the moving block 305 and extends into the moving block 305. Baffles are arranged above and below the moving block 305, and their sizes correspond to the sizes of the sliding grooves of the processing box 1, so as to ensure that the materials inside the processing box 1 will not overflow. A rotating rod 307 is fixedly arranged on the right end face of the output rod of the motor B306. The surface of the rotating rod 307 is rotatably connected to the inner wall of the moving block 305 by a bearing. A stirring blade 308 is fixedly arranged on the surface of the rotating rod 307;

[0035] During operation, start the motor B306, so that the rotating rod 307 drives the stirring blade 308 to rotate, thereby stirring the tire raw materials.

[0036] Further, a device block 309 is fixedly arranged on the back end face of the processing box 1. The side face of the device block 309 is hollowed out. A blower 311 is fixedly arranged on the inner wall of the device block 309. The blower 311 is composed of a suitable motor and a fan blade. A heating device 310 is fixedly arranged on the back of the device block 309. A protective net 312 is fixedly arranged on the inner wall of the back end of the processing box 1. A discharge pipe 407 is fixedly arranged through the bottom surface of the processing box 1. A solenoid valve 408 is fixedly arranged on the inner wall of the discharge pipe 407;

[0037] During operation, observe the internal stirring situation through the observation window in time, and start the blower 311 and the heating device 310 to carry out internal mixing of the tire materials synchronously.

[0038] Further, a servo motor 403 is fixedly arranged on the left side face of the feed channel 401. The right end face of the output rod of the servo motor 403 penetrates through the left side face of the feed channel 401 and extends into the feed channel 401. Connecting rods 404 are rotatably connected to the right end face of the output rod of the servo motor 403 and the inner part of the back end of the feed channel 401. Crushing rollers 405 are fixedly arranged on the surfaces of the two connecting rods 404. A gear 406 is sleeved on the right end surface of the connecting rod 404. The side faces of the two gears 406 are meshed with each other;

[0039] During operation, start the servo motor 403 and close the cover plate 402. Through the rotation of the connecting rod 404 and the transmission of the gear 406, the two crushing rollers 405 are driven to initially crush the materials and enter the processing box 1.

[0040] Working principle: When in use, first flip along the hinge rod to open the cover plate 402, add the raw materials of aircraft tires to be kneaded and processed into the processing box 1 through the feeding channel 401, start the servo motor 403 and close the cover plate 402. Through the rotation of the connecting rod 404 and the transmission of the gear 406, drive the two crushing rollers 405 to preliminarily crush the material and enter the processing box 1. Start the motor B 306 to make the rotating rod 307 drive the stirring blades 308 to rotate, so as to stir the tire raw materials. Start the motor A 302 to make the threaded rod 303 rotate. Through the limiting effect of the limiting rod 304, make the moving block 305 move up and down, so as to drive the stirring blades 308 to move in position for stirring. Observe the internal stirring situation in time through the observation window. Start the fan 311 and the heating device 310 to synchronously knead the internal tire materials. After the kneading is completed, open the solenoid valve 408 and discharge through the discharge pipeline 407.

[0041] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, similar improvements, etc. made within the content of the theory and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. A mixing processing device for aircraft tire production, comprising a processing box (1), characterized in that: The bottom surface of the processing box (1) is fixedly provided with support legs (2), the number of the support legs (2) is four and they are evenly distributed around the bottom surface of the processing box (1), the side surface of the processing box (1) is fixedly provided with a stirring mechanism (3), and the top surface of the processing box (1) is fixedly provided with a crushing mechanism (4); The stirring mechanism (3) comprises a stirring part and a power part, and the side surface of the power part and the side surface of the stirring part are fixedly connected; The power unit comprises a fixing frame (301), the inner side surfaces of the two fixing frames (301) are respectively fixedly connected to the outer side surfaces of the processing box (1), a motor A (302) is fixedly arranged on the bottom surface of the left fixing frame (301), and the top surface of the output rod of the motor A (302) penetrates the bottom surface of the fixing frame (301) and extends to the inside of the fixing frame (301); The pulverizing mechanism (4) comprises a pulverizing portion and a material inlet and outlet portion, and the side surface of the pulverizing portion and the side surface of the material inlet and outlet portion are fixedly connected; The feed in and out portion comprises a feed channel (401), the bottom surface of the feed channel (401) and the top surface of the processing box (1) are fixedly connected through, and the top surface of the feed channel (401) is sealed and hingedly provided with a cover plate (402).

2. The mixing and processing device for producing aircraft tires according to claim 1, characterized in that: A threaded rod (303) is fixedly arranged on the top surface of the output rod of the motor A (302); the surface of the threaded rod (303) and the inner wall of the fixing frame (301) are rotatably connected by a bearing; a limiting rod (304) is fixedly arranged inside the fixing frame (301) at the right end; and a moving block (305) is sleeved on the surface of the threaded rod (303) and the limiting rod (304).

3. The mixing and processing device for producing aircraft tires according to claim 2, characterized in that: The surface of the limit rod (304) and the inner wall of the moving block (305) are frictionally and slidably connected, the surface of the threaded rod (303) and the inner wall of the moving block (305) are threadedly connected, the side of the moving block (305) and the inner wall of the processing box (1) are in sealed sliding contact, and a motor B (306) is fixedly arranged on the left side of the moving block (305) at the left end.

4. The mixing and processing device for aircraft tire production according to claim 3, characterized in that: The right end surface of the output rod of the motor B (306) passes through the left side of the moving block (305) and extends to the inside of the moving block (305). A rotating rod (307) is fixedly arranged on the right end surface of the output rod of the motor B (306). The surface of the rotating rod (307) and the inner wall of the moving block (305) are rotatably connected by a bearing. A stirring blade (308) is fixedly arranged on the surface of the rotating rod (307).

5. The mixing and processing device for producing aircraft tires according to claim 1, characterized in that: A device block (309) is fixedly arranged on the back end surface of the processing box (1), a fan (311) is fixedly arranged on the inner wall of the device block (309), a heating device (310) is fixedly arranged on the back of the device block (309), a protective net (312) is fixedly arranged on the inner wall of the back end of the processing box (1), a discharge pipe (407) is fixedly arranged through the bottom surface of the processing box (1), and a solenoid valve (408) is fixedly arranged on the inner wall of the discharge pipe (407).

6. The mixing and processing device for producing aircraft tires according to claim 1, characterized in that: A servo motor (403) is fixedly arranged on the left side of the feed channel (401); the right end face of the output rod of the servo motor (403) penetrates the left side of the feed channel (401) and extends into the inside of the feed channel (401); a connecting rod (404) is rotatably connected to the right end face of the output rod of the servo motor (403) and the inside of the back end of the feed channel (401); crushing rollers (405) are fixedly arranged on the surfaces of the two connecting rods (404); a gear (406) is sleeved on the right end surface of the connecting rod (404), and the two gears (406) are meshed and connected at the side.

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