Forming mold of automobile rubber tire

Abstract

The utility model discloses an automobile rubber tire forming die which comprises a base, two symmetrically-arranged supporting plates are arranged at the lower end of the base, a die body and a fixing ring are arranged at the upper end of the base, the die body is located in the fixing ring, and a drainage curtain is arranged on the outer wall of the die body. The inner wall of the drainage curtain and the outer wall of the mold body are located on the same horizontal plane, a water supply mechanism used for supplying water to the drainage curtain is arranged on the fixing ring, a plurality of grooves formed in the circumferential direction are formed in the inner bottom and the inner wall of the mold body, and supporting plates are arranged in the grooves. Water flows down from the outer wall of the die body through the drainage curtain, the flowing water cools the die body, a certain amount of water is stored between the die body and the fixing ring due to the fact that the drainage pipes and the lower end of the drainage curtain are located on the same horizontal plane, and the stored water continuously cools the die body. The cooling efficiency of the mold body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to a molding die for automobile rubber tires. Background Art

[0002] Tires are circular elastic rubber products that roll on the ground and are installed on various vehicles or machines. They are usually installed on metal rims, can support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure the driving performance of the vehicle. Tires are often used under complex and harsh conditions. They are subjected to various deformations, loads, forces, and high and low temperature effects when driving, so they must have high load-bearing performance, traction performance, and buffering performance.

[0003] During the production process of tires, molds are generally used to shape them. However, the molds in the prior art are generally not provided with a device for demolding the tire, so people still need to take the tire out of the mold, which brings trouble to people. In addition, the existing cooling of the mold is generally performed manually, and the mold cannot be cooled in real time, which reduces the cooling rate of the device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. A molding mold for automobile rubber tires is proposed by making a drainage curtain flow water down from the outer wall of a mold body so that the flowing water cools the mold body. Since a plurality of drainage pipes and the lower end of the drainage curtain are on the same horizontal plane, a certain amount of water is stored between the mold body and the fixed ring, so that the stored water continuously cools the mold body, thereby improving the cooling efficiency of the mold body.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A molding mold for automobile rubber tires includes a base, wherein two symmetrically arranged support plates are provided at the lower end of the base, a mold body and a fixed ring are provided at the upper end of the base, the mold body is located in the fixed ring, a drainage curtain is provided on the outer wall of the mold body, the inner wall of the drainage curtain and the outer wall of the mold body are on the same horizontal plane, a water supply mechanism for supplying water to the drainage curtain is provided on the fixed ring, a plurality of circumferentially arranged grooves are provided on the inner bottom and inner wall of the mold body, a plurality of the grooves are each provided with a support plate, and a lifting mechanism for lifting the plurality of support plates is provided on the upper end of the mold body.

[0007] Preferably, the water supply mechanism includes a plurality of circumferentially arranged water inlet pipes penetrating through a fixed ring, the ends of the plurality of water inlet pipes are connected to a drainage curtain, a water storage tank is provided at the lower end of the base, a water pump is provided at the lower end of the water storage tank, and the other ends of the plurality of drainage pipes are connected to an output end of the water pump.

[0008] Preferably, the lifting mechanism includes a plurality of circumferentially arranged threaded rods rotatably connected to the upper end of the mold body, the plurality of threaded rods respectively penetrate a plurality of support plates and are threadedly connected thereto, the outer walls of the plurality of threaded rods are provided with gears, and the plurality of gears are respectively located under the plurality of support plates.

[0009] Preferably, the inner wall of the fixed ring is rotatably connected to a rotating ring, the inner wall of the rotating ring is provided with a plurality of fixed rods, the ends of the plurality of fixed rods are commonly fixedly connected to a gear ring, and the plurality of gears are all meshed with the gear ring.

[0010] Preferably, a plurality of drain pipes are provided through the upper end of the base, the lower ends of the plurality of drain pipes are all located in the water storage tank, and the upper ends of the plurality of drain pipes are on the same horizontal plane as the lower end of the drain curtain.

[0011] Preferably, the plurality of support plates are all arranged in a Z shape, and the number of the plurality of support plates is four.

[0012] Beneficial effects of the utility model:

[0013] 1. The water is made to flow down from the outer wall of the mold body through the drainage curtain, so that the flowing water cools the mold body. Since multiple drainage pipes and the lower end of the drainage curtain are on the same horizontal plane, a certain amount of water is stored between the mold body and the fixed ring, so that the stored water continuously cools the mold body, thereby improving the cooling efficiency of the mold body.

[0014] 2. By rotating multiple gears to drive multiple threaded rods to rotate, and utilizing the threaded connection between the threaded rods and the supporting plates, the multiple supporting plates are moved to move the tires, thereby realizing rapid demoulding of the tires and bringing convenience to people. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic top view of the overall structure of the utility model;

[0017] Figure 3 It is a bottom view schematic diagram of the overall structure of the utility model.

[0018] In the figure: 1 base, 2 support plate, 3 fixing ring, 4 mold body, 5 groove, 6 support plate, 7 threaded rod, 8 rotating ring, 9 fixing rod, 10 gear ring, 11 gear, 12 drainage curtain, 13 drainage pipe, 14 water inlet pipe, 15 water storage tank, 16 water pump. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 A molding mold for automobile rubber tires includes a base 1, two symmetrically arranged support plates 2 are arranged at the lower end of the base 1, a mold body 4 and a fixing ring 3 are arranged at the upper end of the base 1, the mold body 4 is located in the fixing ring 3, a drainage curtain 12 is arranged on the outer wall of the mold body 4, the inner wall of the drainage curtain 12 and the outer wall of the mold body 4 are on the same horizontal plane, and a water supply mechanism for supplying water to the drainage curtain 12 is arranged on the fixing ring 3, and the water supply mechanism includes a plurality of circumferentially arranged water inlet pipes 14 penetrating the fixing ring 3, and the ends of the plurality of water inlet pipes 14 are connected to the drainage The drain curtain 12 is connected, a water tank 15 is provided at the lower end of the base 1, a water pump 16 is provided at the lower end of the water tank 15, and the other ends of multiple water inlet pipes 14 are connected to the output end of the water pump 16. The drainage curtain 12 allows water to flow down from the outer wall of the mold body 4, so that the flowing water cools the mold body 4. Since the multiple drainage pipes 13 and the lower end of the drainage curtain 12 are on the same horizontal plane, a certain amount of water is stored between the mold body 4 and the fixing ring 3, so that the stored water continues to cool the mold body 4, thereby improving the cooling efficiency of the mold body 4.

[0022] A plurality of circumferentially arranged grooves 5 are provided at the bottom and the inner wall of the mold body 4, and a support plate 6 is provided in each of the plurality of grooves 5. A lifting mechanism for lifting the plurality of support plates 6 is provided at the upper end of the mold body 4, and the lifting mechanism includes a plurality of circumferentially arranged threaded rods 7 rotatably connected to the upper end of the mold body 4, and the plurality of threaded rods 7 respectively penetrate the plurality of support plates 6 and are threadedly connected thereto, and gears 11 are provided on the outer walls of the plurality of threaded rods 7, and the plurality of gears 11 are respectively located under the plurality of support plates 6.

[0023] The inner wall of the fixed ring 3 is rotatably connected to a rotating ring 8, and a plurality of fixed rods 9 are provided on the inner wall of the rotating ring 8. The ends of the plurality of fixed rods 9 are commonly fixedly connected to a gear ring 10, and a plurality of gears 11 are all engaged with the gear ring 10. The plurality of threaded rods 7 are driven to rotate by rotating the plurality of gears 11, and the threaded connection between the threaded rods 7 and the support plates 6 is utilized to make the plurality of support plates 6 move and move with the tires, thereby realizing rapid demoulding of the tires, bringing convenience to people.

[0024] A plurality of drainage pipes 13 are provided through the upper end of the base 1 , and the lower ends of the plurality of drainage pipes 13 are all located in the water storage tank 15 . The upper ends of the plurality of drainage pipes 13 and the lower end of the drainage curtain 12 are on the same horizontal plane.

[0025] The plurality of support plates 6 are all arranged in a Z shape, and the number of the plurality of support plates 6 is four.

[0026] When the utility model is used, when cooling the mold body 4, the water pump 16 is started, so that the water pump 16 draws the water in the water storage tank 15 into the multiple water inlet pipes 14, and then transports it to the drainage curtain 12, so that the drainage curtain 12 flows the water flow from the outer wall of the mold body 4, so that the flowing water cools the mold body 4, and because the multiple drainage pipes 13 and the lower end of the drainage curtain 12 are on the same horizontal plane, a certain amount of water is stored between the mold body 4 and the fixing ring 3, so that the stored water continuously cools the mold body 4, thereby improving the cooling efficiency of the mold body 4;

[0027] Then, the gear ring 10 is rotated by the existing technology (the rotational power of the gear ring 10 can be provided by a power motor. Since this part is the existing technology, the relevant structure is not described in detail in this figure), and the gear ring 10 is engaged with multiple gears 11 to rotate the multiple gears 11 and drive the multiple threaded rods 7 to rotate. The threaded connection between the threaded rods 7 and the support plates 6 is utilized to move the multiple support plates 6 and move the tires, thereby realizing rapid demoulding of the tires and bringing convenience to people.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A molding die for a rubber tire of an automobile, comprising a base (1), characterized in that: The lower end of the base (1) is provided with two symmetrically arranged support plates (2), the upper end of the base (1) is provided with a mold body (4) and a fixing ring (3), the mold body (4) is located inside the fixing ring (3), the outer wall of the mold body (4) is provided with a drainage curtain (12), the inner wall of the drainage curtain (12) and the outer wall of the mold body (4) are on the same horizontal plane, the fixing ring (3) is provided with a water supply mechanism for supplying water to the drainage curtain (12), the inner bottom and inner wall of the mold body (4) are provided with a plurality of circumferentially arranged grooves (5), each of the plurality of grooves (5) is provided with a support plate (6), and the upper end of the mold body (4) is provided with a lifting mechanism for lifting the plurality of support plates (6).

2. A molding die for an automobile rubber tire according to claim 1, characterized in that: The water supply mechanism comprises a plurality of circumferentially arranged water inlet pipes (14) penetrating the fixed ring (3); the ends of the plurality of water inlet pipes (14) are all connected to the drainage curtain (12); a water storage tank (15) is provided at the lower end of the base (1); a water pump (16) is provided at the lower end of the water storage tank (15); and the other ends of the plurality of water inlet pipes (14) are all connected to the output end of the water pump (16).

3. A molding die for an automobile rubber tire according to claim 2, characterized in that: The lifting mechanism comprises a plurality of circumferentially arranged threaded rods (7) rotatably connected to the upper end of the mold body (4); the plurality of threaded rods (7) respectively penetrate through a plurality of support plates (6) and are threadedly connected thereto; the outer walls of the plurality of threaded rods (7) are each provided with a gear (11); and the plurality of gears (11) are respectively located below the plurality of support plates (6).

4. A molding die for an automobile rubber tire according to claim 3, characterized in that: The inner wall of the fixed ring (3) is rotatably connected to a rotating ring (8), the inner wall of the rotating ring (8) is provided with a plurality of fixed rods (9), the ends of the plurality of fixed rods (9) are commonly fixedly connected to a gear ring (10), and the plurality of gears (11) are all meshed with the gear ring (10).

5. A molding die for automobile rubber tire according to claim 4, characterized in that: A plurality of drainage pipes (13) are provided through the upper end of the base (1), the lower ends of the plurality of drainage pipes (13) are all located in the water storage tank (15), and the upper ends of the plurality of drainage pipes (13) and the lower end of the drainage curtain (12) are located on the same horizontal plane.

6. A molding die for an automobile rubber tire according to claim 5, characterized in that: The plurality of support plates (6) are all arranged in a Z shape, and the number of the plurality of support plates (6) is four.

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