Pressurizing mechanism of hydraulic vulcanizing machine

Abstract

The utility model relates to a pressurizing mechanism of a hydraulic vulcanizing machine, which belongs to the technical field of tire production and comprises a barrel, the pressurizing mechanism is arranged at the top of the barrel, a ventilation component is arranged outside the barrel, and the pressurizing mechanism comprises an electric hydraulic rod fixedly connected with the barrel. The output end of the electric hydraulic rod is fixedly connected with an adjusting disc located in the barrel, and a heating pipe is fixedly connected into the adjusting disc. According to the pressurizing mechanism of the hydraulic vulcanizing machine, by arranging the pressurizing mechanism, a user can conveniently heat and pressurize the interior of the hydraulic vulcanizing machine, vulcanizing treatment of the hydraulic vulcanizing machine on a tire is facilitated, the tire vulcanizing treatment efficiency of the hydraulic vulcanizing machine is improved, and the problem that the internal pressure of the vulcanizing machine is adjusted in an inflating and heating mode is solved; and in the process of vulcanizing the tire by using the hydraulic vulcanizing machine, the efficiency of adjusting the pressure in the vulcanizing machine is relatively slow, so that the tire vulcanizing efficiency of the vulcanizing machine is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of tire production, in particular to a pressurizing mechanism of a hydraulic vulcanizer. Background Art

[0002] Tires are circular, ground-contacting, rolling, elastic rubber products used on various vehicles and machinery. Typically mounted on metal rims, they support the vehicle's body, cushion external impacts, maintain contact with the road, and ensure vehicle performance. Tires are often used in complex and demanding conditions, enduring various deformations, loads, forces, and high and low-temperature conditions while driving. Therefore, they must possess high load-bearing, traction, and cushioning properties. Currently, tire production requires the use of hydraulic vulcanizers for the vulcanization process.

[0003] Please refer to the announcement number CN219405533U, which is a vulcanizing machine for rubber tire production. It includes a processing box for rubber tire production and processing. The inner cavity of the processing box is provided with a transversely arranged storage barrel with an opening on one side. The inner cavity of the storage barrel is welded with a support ring plate for storing and supporting the rubber tire. The outer periphery of the support ring plate is constructed with multiple through holes. The inner wall of the processing box is connected to a forward and reverse motor. The output shaft of the forward and reverse motor is connected to a rotating rod via a coupling. The rotating rod is also fixedly connected to the storage barrel. The side of the storage barrel is provided with a sealing circular plate. Thanks to the design of the vulcanization combination, steam can be generated and blown using a heat-resistant blower and a heating pipe to vulcanize the rubber tire. The generated liquefied liquid will leak from the through hole. In conjunction with the recovery pipe, steam circulation can be achieved. After the treatment is completed, the reaction liquid is introduced to react with the vulcanizing substance to prevent the vulcanized steam from affecting the external environment. The vulcanizing machine for rubber tire production can not only achieve comprehensive treatment, but also treat the vulcanized steam after the treatment is completed.

[0004] However, in this patent, the pressure inside the vulcanizer is adjusted by inflation and heating. In the process of vulcanizing tires using a hydraulic vulcanizer, the efficiency of regulating the pressure inside the vulcanizer is relatively slow, which affects the efficiency of the vulcanizer in vulcanizing tires. Utility Model Content

[0005] In view of the shortcomings of the existing technology, the utility model provides a pressurizing mechanism of a hydraulic vulcanizer, which has the advantages of convenient pressurization, easy heating, and high efficiency. It solves the problem of regulating the pressure inside the vulcanizer by inflation and heating. In the process of using a hydraulic vulcanizer to vulcanize tires, the efficiency of regulating the internal pressure of the vulcanizer is relatively slow, which affects the efficiency of the vulcanizer in vulcanizing tires.

[0006] To achieve the above object, the present invention provides the following technical solution: a pressurizing mechanism of a hydraulic vulcanizer, comprising a cylinder, a pressurizing mechanism is provided on the top of the cylinder, and a venting assembly is provided on the outside of the cylinder;

[0007] The pressurizing mechanism includes an electric hydraulic rod fixedly connected to the cylinder, the output end of the electric hydraulic rod is fixedly connected to an adjusting disk located inside the cylinder, the interior of the adjusting disk is fixedly connected to a heating pipe, the exterior of the adjusting disk is fixedly connected to a sealing gasket that fits tightly with the cylinder, the top of the adjusting disk is fixedly connected to a steam pipe and a nitrogen pipe that pass through the cylinder, the left inner wall of the cylinder is fixedly connected to a temperature sensor and an air pressure sensor, the right side of the cylinder is fixedly connected to an air pump, the input end of the air pump is fixedly connected to a first tube body fixedly connected to the cylinder, and the output end of the air pump is fixedly connected to a second tube body fixedly connected to the adjusting disk.

[0008] Furthermore, a fixing hole is provided on the top of the cylinder, and the electric hydraulic rod is fixedly connected to the cylinder through the fixing hole.

[0009] Furthermore, two mounting holes are opened on the top of the cylinder, and the steam pipe and the nitrogen pipe pass through the cylinder respectively through the mounting holes.

[0010] Furthermore, a control panel is provided on the front of the cylinder, and the temperature sensor and the air pressure sensor are both electrically connected to the control panel.

[0011] Furthermore, an air extraction port is provided on the right side of the cylinder, and the first tube body is connected to the cylinder through the air extraction port.

[0012] Furthermore, a through hole is opened on the right side of the cylinder, and the second tube body passes through the through hole and is fixedly connected to the adjustment disk.

[0013] Furthermore, the ventilation assembly includes an exhaust pipe fixedly connected to the cylinder, and an air intake pipe is fixedly connected to one side of the first tube body.

[0014] Furthermore, an exhaust port is opened on the left side of the cylinder, and the exhaust pipe is connected to the cylinder through the exhaust port.

[0015] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0016] 1. The pressure mechanism of the hydraulic vulcanizer is provided to facilitate the user to heat and pressurize the inside of the hydraulic vulcanizer, thereby facilitating the vulcanization treatment of the tire by the hydraulic vulcanizer, improving the efficiency of the hydraulic vulcanizer in vulcanizing the tire, and solving the problem of regulating the pressure inside the vulcanizer by inflation and heating. In the process of vulcanizing the tire using the hydraulic vulcanizer, the efficiency of regulating the internal pressure of the vulcanizer is relatively slow, which affects the efficiency of the vulcanizer in vulcanizing the tire.

[0017] 2. The pressurizing mechanism of the hydraulic vulcanizer is equipped with a ventilation component to facilitate exhaust and ventilation inside the vulcanizer and to facilitate the recovery of steam and nitrogen. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0019] Figure 2 This is a bottom view of the adjustment disk structure of the utility model;

[0020] Figure 3 This is a front view of the structure of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the adjustment disk structure of the utility model.

[0022] In the figure: 1. Cylinder; 2. Electric hydraulic rod; 3. Adjustment plate; 4. Heating tube; 5. Sealing gasket; 6. Steam tube; 7. Nitrogen tube; 8. Temperature sensor; 9. Air pressure sensor; 10. Air pump; 11. First tube body; 12. Second tube body; 13. Exhaust pipe; 14. Intake pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1 to 4 A pressurizing mechanism of a hydraulic vulcanizer in this embodiment includes a cylinder 1, a pressurizing mechanism is provided on the top of the cylinder 1, and a ventilation component is provided on the outside of the cylinder 1.

[0025] Embodiment 1: The pressurizing mechanism includes an electric hydraulic rod 2 fixedly connected to the cylinder 1, the output end of the electric hydraulic rod 2 is fixedly connected to the adjusting disk 3 located inside the cylinder 1, and a fixing hole is opened on the top of the cylinder 1. The electric hydraulic rod 2 is fixedly connected to the cylinder 1 through the fixing hole, which facilitates the installation and fixation of the electric hydraulic rod 2. The electric hydraulic rod 2 is energized and extended, driving the adjusting disk 3 to move downward, thereby adjusting and pressurizing the space inside the cylinder 1. The interior of the adjusting disk 3 is fixedly connected to a heating tube 4, and the exterior of the adjusting disk 3 is fixedly connected to a sealing gasket 5 that fits tightly with the cylinder 1.

[0026] Among them, the top of the adjusting disk 3 is fixedly connected with a steam pipe 6 and a nitrogen pipe 7 that pass through the cylinder 1. Two mounting holes are opened on the top of the cylinder 1. The steam pipe 6 and the nitrogen pipe 7 pass through the cylinder 1 through the mounting holes respectively. The other end of the steam pipe 6 is fixedly connected to the steam conveying device, and the other end of the nitrogen pipe 7 is fixedly connected to the nitrogen conveying assembly. Steam is conveyed to the inside of the adjusting disk 3 through the steam pipe 6, and nitrogen is conveyed to the inside of the adjusting disk 3 through the nitrogen pipe 7. The heating pipe 4 inside the adjusting disk 3 heats the steam and nitrogen, which is convenient for pressurizing the inside of the cylinder 1 and facilitating the vulcanization treatment of the tire.

[0027] In addition, a temperature sensor 8 and an air pressure sensor 9 are fixedly connected to the left inner wall of the cylinder 1, and a control panel is provided on the front of the cylinder 1. The temperature sensor 8 and the air pressure sensor 9 are electrically connected to the control panel. The temperature sensor 8 monitors the temperature value inside the cylinder 1 in real time, and the air pressure sensor 9 monitors the pressure value inside the cylinder 1 in real time. The temperature sensor 8 and the air pressure sensor 9 transmit the monitored temperature value and pressure value to the control panel in real time, which is convenient for the user to view and adjust. An air pump 10 is fixedly connected to the right side of the cylinder 1, and the input end of the air pump 10 is fixedly connected to the first tube body 11 fixedly connected to the cylinder 1.

[0028] In addition, an air extraction port is provided on the right side of the cylinder 1, and the first tube body 11 is connected to the cylinder 1 through the air extraction port. When the air pump 10 is energized, the gas inside the cylinder 1 is extracted through the first tube body 11, and the extracted gas is transported. The output end of the air pump 10 is fixedly connected to the second tube body 12 fixedly connected to the adjusting disk 3. A through hole is provided on the right side of the cylinder 1, and the second tube body 12 penetrates the cylinder 1 through the through hole and is fixedly connected to the adjusting disk 3. The air pump 10 transports the extracted gas to the inside of the adjusting disk 3 through the second tube body 12, and the heating tube 4 circulates and heats the gas, making it convenient for the user to heat the inside of the cylinder 1.

[0029] It should be noted that by setting up a pressurizing mechanism, it is convenient for users to heat and pressurize the inside of the hydraulic vulcanizer, which is convenient for the hydraulic vulcanizer to vulcanize the tire, improves the efficiency of the hydraulic vulcanizer in vulcanizing the tire, and solves the problem of regulating the pressure inside the vulcanizer by inflation and heating. In the process of using the hydraulic vulcanizer to vulcanize the tire, the efficiency of regulating the internal pressure of the vulcanizer is relatively slow, which affects the efficiency of the vulcanizer in vulcanizing the tire.

[0030] Specifically, when a hydraulic vulcanizer is used to vulcanize a tire, the tire is placed inside the cylinder 1, and the steam pipe 6 and the nitrogen pipe 7 transport steam and nitrogen to the inside of the adjusting disk 3. The heating tube 4 heats the steam and nitrogen, and the heated steam and nitrogen flow into the inside of the cylinder 1, heating and pressurizing the inside of the cylinder 1. At the same time, the electric hydraulic rod 2 is energized and extended, driving the adjusting disk 3 to move downward, adjusting the space inside the cylinder 1, and pressurizing the inside of the cylinder 1, thereby achieving the purpose of improving the pressurization efficiency inside the hydraulic vulcanizer and improving the efficiency of the hydraulic vulcanizer in vulcanizing tires.

[0031] Example 2: Please refer to Figure 1 and Figure 3 The ventilation assembly includes an exhaust pipe 13 fixedly connected to the cylinder 1. An exhaust port is opened on the left side of the cylinder 1. The exhaust pipe 13 is connected to the cylinder 1 through the exhaust port. A control valve is provided inside the exhaust pipe 13. When the control valve is opened, the steam and nitrogen inside the cylinder 1 are discharged through the exhaust pipe 13, and the interior of the cylinder 1 is exhausted and decompressed. An air intake pipe 14 is fixedly connected to one side of the first tube body 11. Control valves are provided inside the first tube body 11 and the air intake pipe 14. A filter is provided inside the air intake pipe 14. The control valve inside the first tube body 11 is closed, and the control valve inside the air intake pipe 14 is opened. The air pump 10 delivers cold air to the interior of the cylinder 1, which is convenient for ventilation and heat dissipation inside the cylinder 1.

[0032] It should be noted that by providing a ventilation assembly, exhaust and ventilation of the interior of the vulcanizer are facilitated, and recovery of steam and nitrogen is facilitated.

[0033] Specifically, during the process of vulcanizing the tire using a hydraulic vulcanizer, the steam and nitrogen inside the cylinder 1 are discharged through the exhaust pipe 13, and the interior of the cylinder 1 is exhausted and decompressed. At the same time, the control valve inside the first tube body 11 is closed, the control valve inside the air inlet pipe 14 is opened, and the air pump 10 delivers cold air to the interior of the cylinder 1, which facilitates ventilation and heat dissipation inside the cylinder 1.

[0034] The working principle of the above embodiment is:

[0035] (1) The pressurizing mechanism of the hydraulic vulcanizer is such that when the hydraulic vulcanizer is used to vulcanize a tire, the tire is placed inside the cylinder 1, and the steam pipe 6 and the nitrogen pipe 7 transport steam and nitrogen to the inside of the regulating disk 3. The heating pipe 4 heats the steam and nitrogen, and the heated steam and nitrogen flow into the inside of the cylinder 1, heating and pressurizing the inside of the cylinder 1. At the same time, the electric hydraulic rod 2 is energized and extended, driving the regulating disk 3 to move downward, adjusting the space inside the cylinder 1, and pressurizing the inside of the cylinder 1, thereby achieving the purpose of improving the pressurizing efficiency inside the hydraulic vulcanizer and improving the efficiency of the hydraulic vulcanizer in vulcanizing tires.

[0036] (2) The pressurizing mechanism of the hydraulic vulcanizer is used to vulcanize tires. During the process of using the hydraulic vulcanizer to vulcanize tires, the steam and nitrogen inside the cylinder 1 are discharged through the exhaust pipe 13, and the interior of the cylinder 1 is exhausted and decompressed. At the same time, the control valve inside the first tube body 11 is closed, the control valve inside the air inlet pipe 14 is opened, and the air pump 10 delivers cold air to the interior of the cylinder 1, which facilitates ventilation and heat dissipation inside the cylinder 1.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressurizing mechanism of a hydraulic vulcanizing press, comprising a cylinder (1), characterized in that: A pressurizing mechanism is provided on the top of the cylinder (1), and a ventilation component is provided on the outside of the cylinder (1); The pressurizing mechanism comprises an electric hydraulic rod (2) fixedly connected to the cylinder (1); the output end of the electric hydraulic rod (2) is fixedly connected to an adjusting disk (3) located inside the cylinder (1); the interior of the adjusting disk (3) is fixedly connected to a heating pipe (4); the exterior of the adjusting disk (3) is fixedly connected to a sealing gasket (5) tightly fitted with the cylinder (1); the top of the adjusting disk (3) is fixedly connected to a steam pipe (6) and a nitrogen pipe (7) passing through the cylinder (1); the left inner wall of the cylinder (1) is fixedly connected to a temperature sensor (8) and an air pressure sensor (9); the right side of the cylinder (1) is fixedly connected to an air pump (10); the input end of the air pump (10) is fixedly connected to a first pipe body (11) fixedly connected to the cylinder (1); and the output end of the air pump (10) is fixedly connected to a second pipe body (12) fixedly connected to the adjusting disk (3).

2. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 1, characterized in that: A fixing hole is provided on the top of the cylinder (1), and the electric hydraulic rod (2) is fixedly connected to the cylinder (1) through the fixing hole.

3. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 1, characterized in that: Two mounting holes are provided on the top of the cylinder (1), and the steam pipe (6) and the nitrogen pipe (7) respectively pass through the cylinder (1) through the mounting holes.

4. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 1, characterized in that: A control panel is provided on the front of the cylinder (1), and the temperature sensor (8) and the air pressure sensor (9) are both electrically connected to the control panel.

5. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 1, characterized in that: An air extraction port is provided on the right side of the cylinder (1), and the first tube (11) is connected to the cylinder (1) through the air extraction port.

6. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 1, characterized in that: A through hole is provided on the right side of the cylinder (1), and the second tube (12) passes through the cylinder (1) through the through hole and is fixedly connected to the adjustment disk (3).

7. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 1, characterized in that: The ventilation assembly comprises an exhaust pipe (13) fixedly connected to the cylinder (1), and an air intake pipe (14) is fixedly connected to one side of the first tube (11).

8. The pressurizing mechanism of a hydraulic vulcanizing press according to claim 7, characterized in that: An exhaust port is provided on the left side of the cylinder (1), and the exhaust pipe (13) is connected to the cylinder (1) through the exhaust port.

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