Tire vulcanization equipment

By setting up a temperature adjustment space and pipelines in the steel ring of the tire vulcanization equipment, the direct control of the steel ring temperature is solved, and the problem of overvulcanization of the fetal embryo port is improved, and the tire vulcanization effect and the efficiency of the equipment are improved.

CN222875379UActive Publication Date: 2025-05-16HIMILE CNC MASCH TOOL (SHANDONG) CO LTD
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Patent Information

Application Number
CN202421865463.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-03
Publication Date
2025-05-16
Estimated Expiration
2034-08-03

AI Technical Summary

Technical Problem

During the vulcanization process, existing tire vulcanization equipment can easily lead to overvulcanization of the fetal embryo port, resulting in poor tire strength and difficulty in meeting the use requirements, resulting in scrapping and cost increase.

Method used

A tire vulcanization equipment was designed. By setting up a temperature control space in the steel ring, setting up an upper interface, a lower interface and a built-in pipeline, the direct temperature control of the steel ring, especially cooling, and avoiding overvulcanization.

Benefits of technology

It effectively avoids the overvulcanization of the fetal embryo port, ensures the tire vulcanization effect, reduces the tire scrap rate and production costs, and at the same time makes rational use of space and simplifies the disassembly and assembly and maintenance of equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses tire vulcanization equipment, which belongs to the technical field of tire vulcanization and comprises a steel ring, a temperature adjusting space is arranged in the steel ring, and the steel ring is provided with a connector communicated with the temperature adjusting space. A piston guide sleeve is arranged below the steel ring, and a center mechanism is arranged in the piston guide sleeve in a penetrating mode. An upper connector is arranged on the side wall of the center mechanism located on the upper side of the piston guide sleeve, a lower connector is arranged on the side wall of the center mechanism located on the lower side of the piston guide sleeve, a built-in pipeline is arranged in the center mechanism, and the two ends of the built-in pipeline are connected with the upper connector and the lower connector respectively. The upper connector is connected with the connecting opening of the steel ring through a first pipeline, and the lower connector is connected with a second pipeline. By means of the structure, the temperature of the steel ring can be directly regulated and controlled, the corresponding cooling pipelines are arranged, the joint position space is reasonably utilized, and disassembly and assembly are convenient.
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Description

Technical Field

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

[0002] The zone vulcanization process of tire vulcanization equipment is gradually becoming mature. It can improve tire performance, increase tire life, and reduce energy consumption, but there is still the problem of over-sulfurization of the tire tip.

[0003] Oversulfurization is one of the main reasons for scrapping tires. Since the tire wall is thinner at the bead and temperature control is difficult, oversulfurization is more likely to occur, resulting in poor strength of the vulcanized tire, making it difficult to meet the requirements of use, resulting in scrapping and increased costs.

[0004] In view of the above problems, the utility model designs and manufactures a tire vulcanization equipment 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 vulcanization equipment, which can directly control the temperature of the steel rim, and the corresponding cooling pipeline and joint position space are reasonably utilized, which is convenient for disassembly and assembly.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a tire vulcanization equipment, comprising a steel ring, a temperature adjustment space is provided in the steel ring, and a connection port is provided on the steel ring to communicate with the temperature adjustment space;

[0007] A piston guide sleeve is provided below the steel ring, and a center mechanism is passed through the piston guide sleeve;

[0008] An upper interface is provided on the side wall of the central mechanism located on the upper side of the piston guide sleeve, and a lower interface is provided on the side wall of the central mechanism located on the lower side of the piston guide sleeve. A built-in pipeline is provided inside the central mechanism, and two ends of the built-in pipeline are respectively connected to the upper interface and the lower interface;

[0009] The upper interface is connected to the connecting port of the steel ring through a first pipeline, and the lower interface is connected to a second pipeline.

[0010] Preferably, the central mechanism comprises a vulcanizer ring seat, a ring seat cylinder is provided at the bottom of the vulcanizer ring seat, the ring seat cylinder can drive the vulcanizer ring seat to move, and the ring seat cylinder can be guided and moved in the piston guide sleeve;

[0011] The built-in pipeline is located in the ring seat cylinder, and the upper interface and the lower interface are arranged on the side wall of the ring seat cylinder.

[0012] Preferably, when the ring seat cylinder and the piston guide sleeve move relative to each other, the upper interface and the lower interface are always located at the upper and lower sides of the piston guide sleeve.

[0013] Preferably, a channel is provided at the center of the vulcanizer ring seat, a center rod is provided in the channel, and the built-in pipeline is located between the ring seat cylinder and the center rod.

[0014] Preferably, the temperature adjustment space is configured as a cooling channel or a cooling chamber.

[0015] Preferably, there is at least one connecting port.

[0016] Preferably, there are two connecting ports, one of which is set as the medium inlet and the other is set as the medium outlet.

[0017] Preferably, the connection port is arranged below the inner ring side wall of the steel ring.

[0018] Preferably, the first pipeline and the upper interface are connected by thread or flange;

[0019] The second pipeline is connected to the lower interface by threaded connection or flange connection.

[0020] Preferably, the upper interface and the lower interface are both provided as internal threaded holes, and the internal threaded holes can be screwed with plugs for sealing;

[0021] Alternatively, the upper interface and the lower interface are both configured as flange interfaces, and the flange interfaces can be connected to flange covers for sealing.

[0022] The utility model is beneficial in that:

[0023] 1. The utility model controls the temperature of the steel rim at a desired temperature by directly regulating the temperature of the steel rim, especially cooling the steel rim, thereby effectively ensuring the tire vulcanization effect, and especially avoiding over-vulcanization of the tire blank.

[0024] 2. The arrangement of the upper interface, the lower interface and the built-in pipeline of the utility model makes reasonable use of space, and the arrangement of the first pipeline and the second pipeline is easy to disassemble and does not affect the lifting and lowering of the ring seat cylinder; at the same time, the reasonable arrangement of the pipeline avoids the problem of pipeline loosening and leakage.

[0025] 3. When the lower steel ring is not used for cooling, the upper interface and the descending port can be blocked, which can prevent the leakage of high-temperature medium on the one hand, and prevent external impurities from entering the pipeline and causing pipeline blockage due to long-term accumulation on the other hand.

[0026] 4. The utility model is suitable for a vulcanizer with a lower steel ring cooling function. It only needs to punch holes in the ring seat cylinder of the central mechanism, and does not need to modify or process other parts of the vulcanizer. It has no effect on the vulcanizing action of the vulcanizer, and fully utilizes the space below the ring seat of the vulcanizer, and there is sufficient space for pipeline installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a schematic diagram of a tire vulcanization equipment;

[0028] Figure 2 It is a partial schematic diagram of a tire vulcanization equipment;

[0029] Figure 3 It is a partial schematic diagram of the built-in pipeline of the utility model.

[0030] In the figure: 1-steel ring, 2-temperature adjustment space, 3-first pipeline, 4-built-in pipeline, 5-second pipeline, 6-vulcanizer ring seat, 7-ring seat cylinder, 8-center rod, 9-piston guide sleeve, 10-upper interface, 11-lower interface, 12-threaded hole, 13-plug, 110-pattern block, 120-side plate, 130-capsule. DETAILED DESCRIPTION

[0031] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0032] like Figures 1 to 3 As shown, a tire vulcanization equipment includes a steel ring 1, a temperature adjustment space 2 is provided in the steel ring 1, and a connection port is provided on the steel ring 1 to communicate with the temperature adjustment space 2. When the steel ring 1 needs to be heated, a heating medium is introduced to adjust the temperature of the steel ring 1 so that the steel ring 1 is heated to a required temperature. When the steel ring 1 needs to be cooled, a cooling medium is introduced to adjust the temperature of the steel ring 1 so that the steel ring 1 is cooled to a required temperature. By adjusting the temperature of the steel ring 1, especially cooling, it is avoided that the temperature of the steel ring 1 is too high and the tire mouth is over-vulcanized.

[0033] The temperature regulating space 2 in the steel ring 1 is set as a cooling channel or a cooling chamber. Specifically, it can be interconnected channels arranged around the center of the ring, or a whole cooling chamber, or upper and lower cooling chambers, etc.

[0034] There is at least one connection port connected to the temperature control space 2 so that the temperature control medium enters the medium channel. Specifically, when there is one connection port, it serves as the inlet and outlet of the temperature control medium at the same time; there can be two connection ports, one connection port is set as the medium inlet, and the other connection port is set as the medium outlet.

[0035] The connection port is preferably arranged below the inner ring side wall of the steel ring 1, which is far away from the vulcanization chamber. When the temperature regulating medium needs to be discharged, the medium is discharged through this connection port, and the discharge effect is better.

[0036] A piston guide sleeve 9 is provided below the steel ring 1 of the utility model, a central mechanism is passed through the piston guide sleeve 9, an upper interface 10 is provided on the side wall of the central mechanism located on the upper side of the piston guide sleeve 9, a lower interface 11 is provided on the side wall of the central mechanism located on the lower side of the piston guide sleeve 9, a built-in pipeline 4 is provided inside the central mechanism, and both ends of the built-in pipeline 4 are respectively connected to the upper interface 10 and the lower interface 11. During the vulcanization process, the built-in pipeline 4 moves with the movement of the central mechanism, and the relative relationship thereof remains unchanged, which greatly reduces the possibility of loosening of the related pipelines.

[0037] It should be noted that the tire vulcanization equipment includes a tread block 110, a side plate 120, and a bladder 130. The steel ring 1 plays a role in fixing the bladder 130, and together with the side plate 120, the tread block 110, and the central mechanism form a vulcanization chamber.

[0038] The upper interface 10 is connected to the connection port of the steel ring 1 through the first pipeline 3 , and the lower interface 11 is connected to the second pipeline 5 .

[0039] The central mechanism of the utility model includes a vulcanizer ring seat 6, a ring seat cylinder 7 is provided at the bottom of the vulcanizer ring seat 6, the ring seat cylinder 7 can drive the vulcanizer ring seat 6 to move, the ring seat cylinder 7 can be guided and moved in the piston guide sleeve 9, the built-in pipeline 4 is located in the ring seat cylinder 7, the upper interface 10 and the lower interface 11 are arranged on the side wall of the ring seat cylinder 7, a channel is provided in the center of the vulcanizer ring seat 6, a center rod 8 is provided in the channel, and the built-in pipeline 4 is specifically located between the ring seat cylinder 7 and the center rod 8.

[0040] When the ring seat cylinder 7 and the piston guide sleeve 9 move relative to each other, the upper interface 10 and the lower interface 11 are always located at the upper and lower sides of the piston guide sleeve 9 to avoid interference.

[0041] Specifically, since the upper interface 10 is disposed between the vulcanizer ring seat 6 and the piston guide sleeve 9, ample space is reserved for the installation of the first pipeline 3. In addition, in the actual working process, since the first pipeline 3 will not move relative to the vulcanizer ring seat 6, that is, the first pipeline 3 is equivalent to being fixed, the possibility of loosening of both ends of the first pipeline 3 is reduced, the risk of medium leakage is reduced, and the problem of inconvenient observation of the first pipeline 3 during the working process and inability to prevent and avoid the loose connection of both ends of the first pipeline 3 in time is solved.

[0042] The utility model is particularly suitable for a vulcanizer with a lower steel ring cooling function. It only needs to punch holes in the ring seat cylinder 7 of the central mechanism, and does not need to modify or process other parts of the vulcanizer. It has no effect on the vulcanizing action of the vulcanizer, and fully utilizes the space below the ring seat 6 of the vulcanizer, which is sufficient for pipeline installation.

[0043] The first pipeline 3 and the upper interface 10 are connected by thread or flange; the second pipeline 5 and the lower interface 11 are connected by thread or flange.

[0044] Specifically, the upper interface 10 and the lower interface 11 are both provided with internal threaded holes, and the internal threaded holes can be screwed with plugs 13 for blocking. The function of the internal threaded holes is to block both ends of the built-in pipeline 4 when the steel ring 1 is not used for cooling, to prevent leakage of the temperature regulating medium on the one hand, and to prevent external impurities from entering the built-in pipeline 4 on the other hand, and to prevent the built-in pipeline 4 from being blocked due to long-term accumulation. Preferably, a threaded hole 12 is reserved at the bottom of the vulcanizer ring seat, and the plug 13 can be screwed into the threaded hole 12 when the plug is not in use, so as to facilitate finding the plug 13 when it is used next time.

[0045] The upper interface 10 and the lower interface 11 may also be configured as flange interfaces, which can be connected to flange covers for sealing. The function of the flange cover is similar to that of the plug, which will not be described in detail here.

[0046] 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 vulcanization equipment, characterized in that: It comprises a steel ring (1), a temperature regulating space (2) is provided inside the steel ring (1), and the steel ring (1) is provided with a connection port connected to the temperature regulating space (2); A piston guide sleeve (9) is provided below the steel ring (1), a central mechanism is passed through the piston guide sleeve (9), and a built-in pipeline (4) is provided inside the central mechanism; An upper interface (10) is provided on the side wall of the central mechanism located on the upper side of the piston guide sleeve (9), and a lower interface (11) is provided on the side wall of the central mechanism located on the lower side of the piston guide sleeve (9). An internal pipeline (4) is provided inside the central mechanism, and two ends of the internal pipeline (4) are respectively connected to the upper interface (10) and the lower interface (11); The upper interface (10) is connected to the connection port of the steel ring (1) via a first pipeline (3), and the lower interface (11) is connected to a second pipeline (5).

2. A tire vulcanization equipment according to claim 1, characterized in that: The central mechanism comprises a vulcanizer ring seat (6), a ring seat cylinder (7) is provided at the bottom of the vulcanizer ring seat (6), the ring seat cylinder (7) can drive the vulcanizer ring seat (6) to move, and the ring seat cylinder (7) can be guided and moved in the piston guide sleeve (9); The built-in pipeline (4) is located in the ring seat cylinder (7), and the upper interface (10) and the lower interface (11) are arranged on the side wall of the ring seat cylinder (7).

3. A tire vulcanization equipment according to claim 2, characterized in that: When the ring seat cylinder (7) and the piston guide sleeve (9) move relative to each other, the upper interface (10) and the lower interface (11) are always located at the upper and lower sides of the piston guide sleeve (9).

4. A tire vulcanization equipment according to claim 2, characterized in that: A channel is provided at the center of the vulcanizer ring seat (6), a center rod (8) is provided in the channel, and the built-in pipeline (4) is located between the ring seat cylinder (7) and the center rod (8).

5. A tire vulcanizing equipment according to claim 1, characterized in that: The temperature adjustment space (2) is configured as a cooling channel or a cooling chamber.

6. A tire vulcanization equipment according to claim 1, characterized in that: The connecting port is provided with at least one.

7. A tire vulcanization equipment according to claim 1, characterized in that: There are two connecting ports, one of which is set as a medium inlet and the other is set as a medium outlet.

8. A tire vulcanization equipment according to claim 1, characterized in that: The connection port is arranged at a position below the inner ring side wall of the steel ring (1).

9. A tire vulcanization equipment according to claim 1, characterized in that: The first pipeline (3) and the upper interface (10) are connected by threads or flanges; The second pipeline (5) and the lower interface (11) are connected by threads or flanges.

10. A tire vulcanization equipment according to claim 9, characterized in that: The upper interface (10) and the lower interface (11) are both configured as internal threaded holes, and the internal threaded holes can be threaded with plugs for sealing; Alternatively, the upper interface (10) and the lower interface (11) are both configured as flange interfaces, and the flange interfaces can be connected to flange covers for sealing.