Waste tire pre-vulcanization device

Abstract

The utility model discloses a waste tire prevulcanization device which comprises a tank body, a hanging bracket which is distributed along the length direction of the tank body and is used for hanging and stabilizing a tire body is arranged at the upper part in the tank body, and a plurality of blowing discs which respectively correspond to two sides of the tire body H are arranged in the tank body. The side, facing a tire body, of each blowing disc is provided with an annular blowing cover, the other side of each blowing disc is communicated with a channel pipe set, hot air dispersed in the tank body is sucked in a centralized mode through the air suction holes, then the hot air is evenly distributed and conveyed to each blowing disc under the cooperation of the air conveying pipe and the channel pipe set, and under the action of air pressure, the hot air in the tank body is blown out. The blowing disc can carry out continuous and targeted drying and blowing on the radial surface of the tire through the annular blowing cover and the air holes, so that the vulcanization rate of the tire is increased, hot air flow in the tank forms a reasonable internal circulation system through the matched design, the vulcanization quality and the vulcanization efficiency of the tire are improved, and the service life of the tire is prolonged. And meanwhile, the energy loss of operation is also reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanization devices, in particular to a waste tire pre-vulcanization device. Background Art

[0002] The vulcanizing tank is an important device for refurbishing waste tires. It is used to vulcanize rubber tires at a certain temperature and pressure, that is, the pre-vulcanization process, and then perform shaping treatment on them after vulcanization. When using the existing vulcanizing tank, multiple tires are generally placed in the vulcanizing tank at the same time, but even so, it is generally difficult or impossible to make full use of the space in the tank, resulting in a large amount of space waste in the tank, thereby causing a large energy loss. In order to make the temperature in the tank flow evenly, a fan is sometimes installed at the end of the tank, but this simple method can only achieve a certain heat mixing effect, and does not fundamentally / obvious help for the vulcanization efficiency and energy loss of the tire; therefore, it is necessary to provide a vulcanization tank auxiliary device that can maximize the vulcanization efficiency of the tire and reduce energy loss in response to the above problems. Utility Model Content

[0003] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0004] Therefore, the purpose of the utility model is to provide a waste tire pre-vulcanization device to solve the problem raised in the above background technology that it is necessary to provide a vulcanization tank auxiliary device that can improve the tire vulcanization efficiency as much as possible and reduce energy loss.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste tire prevulcanization device, which includes a tank body, a hanger distributed along the length direction of the tank body and used to hang the tire body stably is arranged on the upper part of the tank body, a plurality of blowing discs corresponding to the two sides of the tire body are arranged inside the tank body, the side of the blowing disc facing the tire body has an annular blowing hood, the other side of the blowing disc is connected to a passage pipe group, both sides of the tank body are provided with air collecting hoods, and one side of the air collecting hood is provided with evenly distributed suction holes, and the outer side of the tank body is also provided with an exhaust component for sucking the inner cavity of the air collecting hood and outputting the extracted air to the passage pipe group.

[0006] As a preferred solution of the waste tire pre-vulcanization device described in the utility model, evenly distributed air holes are opened on the side of the annular blowing hood facing the tire body.

[0007] As a preferred solution of the waste tire pre-vulcanization device described in the utility model, the passage pipe group includes a horizontally placed main air duct and a branch pipe distributed on one side of the main air duct and respectively connected to each blowing disk.

[0008] As a preferred solution of the waste tire pre-vulcanization device described in the utility model, the exhaust assembly includes a blower arranged on the outside of the tank body, an air inlet pipe located at the air inlet end of the blower and connected to the inner cavity of the air collecting hood, and an air supply pipe located at the air outlet end of the blower and connected to the main air duct.

[0009] As a preferred solution of the waste tire pre-vulcanization device described in the utility model, the upper end of the hanger is provided with a slider, and the upper inner side of the tank body is provided with a guide rail installed along the length direction of the tank body and slidably connected to the slider.

[0010] Compared with the prior art, the utility model has the following beneficial effects: when the waste tire pre-vulcanization device is in use, the air collecting hoods on both sides of the tank body will generate negative pressure suction under the action of the blower, and the hot air dispersed in the tank body will be centrally sucked through the suction holes, and then the hot air will be evenly transported to each blowing disk with the cooperation of the air delivery pipe and the passage pipe group. Under the action of air pressure, the blowing disk can continuously and specifically dry the radial surface of the tire through the annular blowing hood and the air holes, thereby accelerating the vulcanization speed of the tire. Through such a structural design, the hot air flow in the tank forms a reasonable internal circulation vulcanization system, which not only improves the vulcanization quality and vulcanization efficiency of the tire, but also reduces the energy loss of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall external structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the tank cross section of the utility model;

[0013] Figure 3 This is a schematic diagram of the external structure of the blowing plate of the utility model.

[0014] In the figure: 10, tank body; 20, hanger; 21, slider; 30, blowing plate; 31, annular blowing hood; 31a, air hole; 40, passage pipe group; 41, main air duct; 42, branch pipe; 50, exhaust assembly; 51, blower; 52, air inlet pipe; 53, air delivery pipe; 60, air collecting hood; 60a, air suction hole; 70, guide rail; H, carcass. DETAILED DESCRIPTION

[0015] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0016] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0017] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0018] Figure 1-Figure 3 The utility model shows a schematic diagram of the entire structure of a waste tire pre-vulcanization device, please refer to Figure 1-Figure 3 A waste tire prevulcanization device according to the present embodiment includes a tank body 10. A hanger 20 is arranged above the tank body 10 and is distributed along the length direction of the tank body 10 and is used to hang the tire body H stably. A plurality of blowing discs 30 are arranged inside the tank body 10, which correspond to both sides of the tire body H respectively. The blowing disc 30 has an annular blowing hood 31 on the side facing the tire body H, and a passage pipe group 40 is connected to the other side of the blowing disc 30. Air collecting hoods 60 are arranged on both sides of the tank body 10, and evenly distributed air suction holes 60a are opened on one side of the air collecting hood 60. An exhaust assembly 50 for sucking the inner cavity of the air collecting hood 60 and outputting the extracted air to the passage pipe group 40 is also arranged on the outside of the tank body 10.

[0019] The annular blowing hood 31 is provided with evenly distributed air holes 31a on the side facing the tire body H. Here, the area of ​​the annular blowing hood 31 facing the tire body H is larger than the positive projection area of ​​the tire body H, so that the hot air blown out of the air holes 31a can cover the main parts of the tire that need to be vulcanized; the passage pipe group 40 includes a horizontally placed main air duct 41, and a branch pipe 42 distributed on one side of the main air duct 41 and respectively connected to each blowing disk 30. The main air duct 41 can transport the hot air sent into the exhaust assembly 50 to each blowing disk 30 through the branch pipe 42, thereby achieving the purpose of uniform air circulation.

[0020] The exhaust assembly 50 includes a blower 51 arranged on the outside of the tank body 10, an air inlet pipe 52 located at the air inlet end of the blower 51 and connected to the inner cavity of the air collecting hood 60, and an air supply pipe 53 located at the air outlet end of the blower 51 and connected to the main air duct 41. During use, the air collecting hoods 60 on both sides of the tank body 10 will generate negative pressure suction under the action of the blower 51, and concentrate the hot air dispersed in the tank body 10 through the suction holes 60a, and then the hot air is evenly transported to each blowing plate 30 with the cooperation of the air supply pipe 53 and the passage pipe group 40. Under the action of air pressure, the blowing plate 30 can continuously and specifically dry the radial surface of the tire through the annular blowing hood 31 and the air holes 31a, thereby accelerating the vulcanization rate of the tire. Through such a coordinated design, the hot air flow in the tank forms a reasonable internal circulation system, which not only improves the vulcanization quality and vulcanization efficiency of the tire, but also reduces the energy loss of operation.

[0021] Furthermore, a slider 21 is provided at the upper end of the hanger 20, and a guide rail 70 is provided at the upper inner end of the tank body 10, which is installed along the length direction of the tank body 10 and is slidably connected to the slider 21. By providing the guide rail 70 and with the cooperation of the slider 21 and the hanger 20, the tire can be conveniently hoisted and positioned, and it is also more convenient to take it out.

[0022] In summary, in the waste tire prevulcanization device of the present embodiment, when in use, the heating device in the tank body 10 will generate a certain amount of heat when working. At the same time, the air collecting hoods 60 on both sides of the tank body 10 will generate negative pressure suction under the action of the blower 51, and the hot air dispersed in the tank body 10 will be concentratedly sucked through the suction holes 60a, and then the hot air will be evenly delivered to each blowing plate 30 with the cooperation of the air supply pipe 53 and the passage pipe group 40. Under the action of air pressure, the blowing plate 30 can continuously and specifically blow the radial surface of the tire through the annular blowing hood 31 and the air hole 31a, thereby accelerating the vulcanization rate of the tire. Through such a coordinated design, the hot air flow in the tank forms a reasonable internal circulation system, which not only improves the vulcanization quality and vulcanization efficiency of the tire, but also reduces the energy loss of operation.

[0023] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A waste tire pre-vulcanization device, characterized in that: The invention comprises a tank body (10), wherein a hanger (20) is arranged on the upper part of the tank body (10) and is distributed along the length direction of the tank body (10) and is used to hang the carcass (H) stably. A plurality of blowing discs (30) are arranged inside the tank body (10) and correspond to the two sides of the carcass (H) respectively. The blowing disc (30) has an annular blowing hood (31) on the side facing the carcass (H), and the other side of the blowing disc (30) is connected to a passage pipe group (40). The tank body (10) has air collecting hoods (60) on both sides, and one side of the air collecting hood (60) is provided with evenly distributed air suction holes (60a). The outer side of the tank body (10) is also provided with an exhaust assembly (50) for sucking the inner cavity of the air collecting hood (60) and outputting the extracted air to the passage pipe group (40).

2. A waste tire pre-vulcanization device according to claim 1, characterized in that: The annular blowing hood (31) is provided with evenly distributed air holes (31a) on one side facing the carcass (H).

3. The waste tire pre-vulcanization device according to claim 1, characterized in that: The passage pipe group (40) comprises a transversely placed main air duct (41) and a branch pipe (42) distributed on one side of the main air duct (41) and respectively connected to each blowing disc (30).

4. The waste tire pre-vulcanization device according to claim 1, characterized in that: The exhaust assembly (50) comprises a blower (51) arranged outside the tank body (10), an air intake pipe (52) located at the air intake end of the blower (51) and connected to the inner cavity of the air collecting hood (60), and an air delivery pipe (53) located at the air outlet end of the blower (51) and connected to the main air duct (41).

5. The waste tire pre-vulcanization device according to claim 1, characterized in that: The upper end of the hanger (20) is provided with a slide block (21), and the upper end of the inner side of the tank body (10) is provided with a guide rail (70) installed along the length direction of the tank body (10) and slidably connected to the slide block (21).

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