Tire vulcanizing machine
By setting up multiple sets of pipe openings and thermal pipelines in the steam chamber of the tire vulcanizer, the problem that existing vulcanizers cannot be used for steamer and hot plate tire molds at the same time is solved, and a wider range of application and low-cost transformation is achieved.
Patent Information
- Application Number
- CN202420777923.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-16
AI Technical Summary
Existing steam tire vulcanizers cannot be used in both steamer and hot plate tire molds, resulting in limited use.
A tire vulcanizer is designed. By setting up multiple sets of pipe openings and thermal pipelines in the steam chamber, the sealing connection can be removed, the heating medium is passed through, and the steam chamber of the hot plate tire mold is sealed and communicated with the steam chamber of the hot plate tire mold.
It realizes vulcanization suitable for both steamer and hot plate tire molds, expands the scope of application of vulcanization machines, and reduces the transformation cost and difficulty by renovating the existing steam chamber structure.
Smart Images
Figure CN222756135U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vulcanizers, in particular to a tire vulcanizer. Background Art
[0002] The current steam tire vulcanizers can be divided into hot plate vulcanizers and steamer vulcanizers. Steamer vulcanizers are suitable for steamer tire molds, and steam heats the mold from the outside. Hot plate vulcanizers are suitable for hot plate tire molds, and steam enters the internal steam chamber of the mold for heating.
[0003] Because the vulcanization process and heating method of the two vulcanizers are different, generally one type of vulcanizer is only suitable for the corresponding type of tire mold and cannot be used universally. This requires tire manufacturers to carefully consider when choosing vulcanizers and tire molds. However, there will still be scenarios where the mold and vulcanizer type do not match, which limits their use.
[0004] In view of the above problems in the prior art, the utility model designs and manufactures a tire vulcanizer to overcome the above defects. Utility Model Content
[0005] In order to solve the problems existing in the prior art, the utility model provides a tire vulcanizer which can be applied to the vulcanization of steamer-type tire molds and hot plate-type tire molds.
[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a tire vulcanizer, comprising a steam chamber, the steam chamber is provided with a plurality of nozzles, the nozzles are detachably and sealedly connected with thermal pipelines, and a heating medium can be passed into the thermal pipelines;
[0007] The thermal pipeline extends into the steam chamber, and the thermal pipeline can be sealed and communicated with the steam chamber of the hot plate type tire mold in the steam chamber.
[0008] Preferably, the thermal pipeline comprises an external thermal pipeline and an internal thermal pipeline, the external thermal pipeline is located outside the steam chamber, and one end of the external thermal pipeline is connected to the pipe orifice;
[0009] The internal thermal pipeline is located in the steam chamber, and one end of the internal thermal pipeline is connected to the pipe mouth.
[0010] Preferably, the thermal pipeline includes a thermal pipeline communicating with the upper hot plate chamber and a thermal pipeline communicating with the lower hot plate chamber;
[0011] And / or, a thermal pipeline connected to the guide ring chamber.
[0012] Preferably, the thermal pipelines communicating with the upper hot plate chamber, the thermal pipelines communicating with the lower hot plate chamber, and the thermal pipelines communicating with the guide ring chamber can respectively be fed with heating media of different temperatures.
[0013] Preferably, the thermal pipeline includes a thermal pipeline communicating with the steam chamber in the slider, and a certain length of the thermal pipeline extending into the steam chamber and communicating with the steam chamber in the slider is reserved.
[0014] Preferably, the steam chamber comprises an upper steam chamber and a lower steam chamber, and a plurality of groups of the pipe openings are arranged on the side wall of the upper steam chamber and / or the side wall of the lower steam chamber.
[0015] Preferably, when the hot plate tire mold in the steam chamber is of the upper open type, the thermal pipeline communicating with the guide ring chamber extends into the upper steam chamber through the pipe opening;
[0016] When the hot plate type tire mold in the steam chamber is of the bottom opening type, the thermal pipeline communicated with the guide ring cavity extends into the lower steam chamber through the pipe opening.
[0017] Preferably, the hot plate tire mold in the steam chamber is connected to the thermal pipeline via a sealing flange structure.
[0018] Preferably, the thermal pipeline is configured as a metal hose.
[0019] Preferably, the heating medium is high temperature steam or superheated water or heat transfer oil.
[0020] The utility model is beneficial in that:
[0021] 1. The utility model can be applied to the vulcanization of steamer-type tire molds and hot plate-type tire molds, thereby improving the application scope of the vulcanizer.
[0022] 2. The utility model can be used to transform the existing steamer-type tire vulcanizer. It only needs to add thermal pipelines and nozzles on the basis of the existing steam chamber structure. The transformation is easy, the transformation period is short, the cost is low, and the impact on normal production is small.
[0023] 3. The thermal pipelines extending into the steam chamber of the utility model can be connected with the upper hot plate chamber, the lower hot plate chamber and the guide ring chamber respectively, and heating media of different temperatures can be introduced into different thermal pipelines, thereby realizing zoned heating of the tire mold.
[0024] 4. The utility model hot plate tire mold faces the upper opening structure and the lower opening structure, and respectively sets the thermal pipeline on the corresponding upper steam chamber and the lower steam chamber, which can shorten the length of the thermal pipeline and avoid the interference of the thermal pipeline on the mold placement. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of a tire vulcanizer with a hot plate tire mold inside.
[0026] In the figure: 1-steam chamber, 2-thermal pipeline, 3-upper hot plate, 4-lower hot plate, 5-slider, 6-guide ring, 7-pipe mouth. DETAILED DESCRIPTION
[0027] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.
[0028] like Figure 1 As shown, a tire vulcanizer is modified by modifying an existing steamer-type tire vulcanizer, specifically comprising a steam chamber 1, wherein the steam chamber 1 is provided with a plurality of nozzles 7, wherein the nozzles 7 are detachably and sealedly connected with a thermal pipeline 2, wherein a heating medium can be passed through the thermal pipeline 2, wherein the heating medium can be set to high-temperature steam or superheated water or heat-conducting oil, and the thermal pipeline 2 is preferably set to a metal hose;
[0029] The thermal pipeline 2 of the utility model extends into the steam chamber 1, and the thermal pipeline 2 can be sealed and connected with the steam chamber of the hot plate tire mold in the steam chamber 1. Specifically, the hot plate tire mold in the steam chamber 1 is connected with the thermal pipeline through a sealing flange structure.
[0030] When a steamer-type tire mold is used, the heating medium can enter the steam chamber 1 through the above-mentioned thermal pipeline 2, or the thermal pipeline 2 can be completely removed and directly enter the steam chamber 1 through the pipe mouth 7 to heat the steamer-type tire mold; when a hot plate-type tire mold is used, the thermal pipeline 2 is connected to the steam chamber of the hot plate-type tire mold, and the heating medium is introduced for heating.
[0031] The thermal pipeline 2 can also be divided into two sections, specifically including an external thermal pipeline 2 and an internal thermal pipeline 2. The external thermal pipeline 2 is located outside the steam chamber 1, and one end of the external thermal pipeline 2 is connected to the pipe mouth 7. The internal thermal pipeline 2 is located inside the steam chamber 1, and one end of the internal thermal pipeline 2 is connected to the pipe mouth 7.
[0032] The thermal pipeline 2 includes a thermal pipeline 2 communicating with the chamber of the upper hot plate 3, a thermal pipeline 2 communicating with the chamber of the lower hot plate 4, and a thermal pipeline 2 communicating with the chamber of the guide ring 6. If a steam chamber is provided on the slider 5 of the hot plate type tire mold, it also includes a thermal pipeline 2 communicating with the steam chamber in the slider 5 (generally, either the thermal pipeline 2 communicating with the chamber of the guide ring 6 or the thermal pipeline 2 communicating with the steam chamber in the slider 5 can be arranged), the thermal pipeline 2 communicating with the chamber of the upper hot plate 3, the thermal pipeline 2 communicating with the chamber of the lower hot plate 4, the thermal pipeline 2 communicating with the chamber of the guide ring 6, or the thermal pipeline 2 communicating with the steam chamber in the slider 5 can be respectively fed with heating media of different temperatures, thereby realizing zoned heating of the tire mold, and the thermal pipeline 2 extending into the steam chamber 1 and communicating with the steam chamber in the slider 5 preferably has a certain length reserved to ensure that the thermal pipeline 2 can move relative to the mold.
[0033] If the hot plate tire mold is directly placed in the steam chamber 1, the existence of the cavity on the mold will affect the heat transfer and the heating efficiency. Furthermore, the direct contact between the steam and the outer surface of the hot plate tire mold will affect the service life of the mold. The utility model uses the thermal pipeline 2 to directly connect with each cavity on the mold, thereby solving the above problems.
[0034] The steam chamber 1 specifically includes an upper steam chamber and a lower steam chamber, and a plurality of groups of nozzles 7 are arranged on the side wall of the upper steam chamber and / or the side wall of the lower steam chamber. When the hot plate tire mold in the steam chamber 1 is an upper opening type (the guide ring 6 rises with the vulcanizer), the thermal pipeline 2 connected to the guide ring 6 cavity extends through the nozzle 7 of the upper steam chamber. When the hot plate tire mold in the steam chamber 1 is a lower opening type (the guide ring 6 is located in the lower steam chamber and does not rise with the vulcanizer), the thermal pipeline 2 connected to the guide ring 6 cavity extends through the nozzle 7 of the lower steam chamber. The above structure can shorten the length of the thermal pipeline 2 and avoid the thermal pipeline 2 interfering with the mold placement. If the steam chamber 1 is composed of an upper, lower, and middle steam chamber 1, it is conceivable that the scheme is adaptively designed to extend the thermal pipeline 2 into the steam chamber 1, which also falls within the protection scope of this scheme.
[0035] In addition, the above scheme is for a tire flexible mold, and for a two-half tire mold, it can be understood that the thermal pipeline 2 is connected to the chamber containing steam in the mold, which also falls within the protection scope of this scheme.
[0036] The specific vulcanization process of this utility model:
[0037] When a steamer-type tire mold is used for vulcanization, high-temperature steam is directly introduced into the steam chamber 1 through the thermal pipeline 2 or the nozzle 7. The steamer-type tire mold is directly in contact with the steam for vulcanization. At this time, the steam chamber 1 needs to be sealed to prevent steam leakage.
[0038] When a hot plate tire mold is used for vulcanization, the above-mentioned thermal pipeline 2 is respectively connected to the upper hot plate 3 cavity, the lower hot plate 4 cavity, the guide ring 6 cavity and / or the slider 5 cavity of the mold and sealed, and high-temperature water vapor enters the upper hot plate 3 cavity, the lower hot plate 4 cavity, the guide ring 6 cavity and / or the slider 5 cavity of the mold through the thermal pipeline 2 for vulcanization. At this time, it is not mandatory to seal the thermal pipeline 2 and the pipe mouth 7.
[0039] It should be understood that the purpose of these embodiments is only to illustrate the utility model and is not intended to limit the protection scope of the utility model. In addition, it should also be understood that after reading the technical content of the utility model, those skilled in the art can make various changes, modifications and / or variations to the utility model, and all of these equivalent forms also fall within the protection scope defined by the claims attached to this application.
Claims
1. A tire vulcanizing machine, characterized in that: The invention comprises a steam chamber (1), wherein the steam chamber (1) is provided with a plurality of groups of pipe openings (7), wherein the pipe openings (7) are detachably and hermetically connected to a thermal pipeline (2), and a heating medium can be passed through the thermal pipeline (2); The thermal pipeline (2) extends into the steam chamber (1), and the thermal pipeline (2) can be sealed and connected to the steam chamber of the hot plate tire mold in the steam chamber (1).
2. A tire vulcanizer according to claim 1, characterized in that: The thermal engineering pipeline (2) comprises an external thermal engineering pipeline (2) and an internal thermal engineering pipeline (2); the external thermal engineering pipeline (2) is located outside the steam chamber (1); one end of the external thermal engineering pipeline (2) is connected to a pipe opening (7); The internal thermal pipeline (2) is located in the steam chamber (1), and one end of the internal thermal pipeline (2) is connected to a pipe opening (7).
3. A tire vulcanizer according to claim 1, characterized in that: The thermal pipeline (2) comprises a thermal pipeline (2) communicating with the chamber of the upper heating plate (3) and a thermal pipeline (2) communicating with the chamber of the lower heating plate (4); And / or, a thermal pipeline (2) connected to the chamber of the guide ring (6).
4. A tire vulcanizer according to claim 3, characterized in that: The thermal pipeline (2) communicating with the upper heating plate (3) chamber, the thermal pipeline (2) communicating with the lower heating plate (4) chamber, and the thermal pipeline (2) communicating with the guide ring (6) chamber can respectively be fed with heating media of different temperatures.
5. A tire vulcanizer according to claim 3, characterized in that: The thermal pipeline (2) includes a thermal pipeline (2) communicating with the steam chamber in the slider (5), and a certain length of the thermal pipeline (2) extending into the steam chamber (1) and communicating with the steam chamber in the slider (5) is reserved.
6. A tire vulcanizer according to claim 3, characterized in that: The steam chamber (1) comprises an upper steam chamber and a lower steam chamber, and a plurality of groups of pipe openings (7) are arranged on the side wall of the upper steam chamber and / or the side wall of the lower steam chamber.
7. A tire vulcanizer according to claim 6, characterized in that: When the hot plate tire mold in the steam chamber (1) is of the upper open type, the thermal pipeline (2) communicating with the guide ring (6) cavity extends into the steam chamber through the pipe opening (7); When the hot plate tire mold in the steam chamber (1) is of the bottom-opening type, the thermal pipeline (2) communicating with the guide ring (6) cavity extends into the lower steam chamber through the pipe opening (7).
8. A tire vulcanizer according to claim 1, characterized in that: The hot plate type tire mould in the steam chamber (1) is connected to the thermal pipeline (2) via a sealing flange structure.
9. A tire vulcanizer according to claim 1, characterized in that: The thermal pipeline (2) is configured as a metal hose.
10. A tire vulcanizer according to claim 1, characterized in that: The heating medium is set to high temperature steam or superheated water or heat transfer oil.