Inner tube vulcanizing device

Abstract

The utility model provides an inner tube vulcanizing device, which belongs to the technical field of tires and comprises a second cavity, one end of the second cavity is fixedly connected with two supporting rods, one ends of the two supporting rods are fixedly connected with a vulcanizing rack, one end of the second cavity is fixedly connected with a sleeving disc, and the other end of the second cavity is fixedly connected with a driving device. Ventilation pipes are formed in the two sections of the sleeving disc, then a motor is powered on to drive a first cavity at one end of a hydraulic push rod to move, the first cavity and a second cavity are gradually closed in the moving process, and at the moment, a heating belt fixedly connected to one side of the second cavity is continuously heated; the air blower is powered on to work and continuously conveys air to the air inlet pipe at one end, then the conveyed air is blown to the two sides of the second cavity through the ventilation pipe, part of water condensed by the inner tube can be blow-dried through blowing of the air blower, and condensate water can be guided into the collecting tank at the lower end of the vulcanizing machine frame through the water guide pipe. The device can prevent condensate water from corroding the second cavity.

Description

Technical Field

[0001] The utility model belongs to the technical field of tires, and in particular relates to an inner tube vulcanizing device. Background Art

[0002] Inner tubes are air-bearing containers for inflating and vibration reduction. They are used as auxiliary air-bearing pressure containers in the inner cavity of truck, motorcycle, bicycle, and rickshaw tires. According to the main materials contained, they can be divided into natural rubber inner tubes and butyl rubber inner tubes. In addition, there is a new type of pure butyl rubber inner tube, such as the "Bao Lu Jie" pure butyl rubber inner tube produced by Zhengzhou Aode Rubber. Butyl rubber inner tube products: refers to the use of butyl rubber and butyl recycled rubber as the main raw materials, adding EPDM rubber and fillers, additives, anti-aging agents and other auxiliary materials, according to a certain proportion of the formula, after mixing, mixing, molding, vulcanization and finalization, processed into various types of vehicle inner tube products.

[0003] The authorization publication number "CN211542038U" records "a new type of inner tube vulcanization device. It includes: a first mold, having a first inner cavity, and a heating device is provided in the mold; a second mold, located below the first mold, having a second inner cavity to accommodate the inner tube together with the first inner cavity, and a heating device is provided in the mold; an air pressure control assembly is arranged in the second inner cavity of the second mold, and includes a vent nozzle and a vent pipe connected to the vent nozzle, the vent pipe includes a first part and a second part separated by a partition and both connected to the inner tube; and a pressure control valve, located in the second part of the vent pipe. According to a new type of inner tube vulcanization device of the utility model, it can effectively solve the defect of the inner tube produced during the vulcanization process due to the uneven internal pressure of the inner tube, and greatly improve the yield of the inner tube vulcanization process."

[0004] The above-mentioned device has a second inner cavity and a first inner cavity together for accommodating an inner tube, and a heating device is provided in the mold; an air pressure control component is arranged in the second inner cavity of the second mold, and includes a vent nozzle and a vent pipe connected to the vent nozzle to solve the defect of the inner tube caused by the uneven pressure inside the inner tube during the vulcanization process. However, when the above-mentioned patent is vulcanized with high-temperature steam, part of the condensed water penetrates into the surface of the inner cavity, causing the surface of the inner cavity to be uneven after corrosion, and long-term corrosion makes it inconvenient to use the device. Utility Model Content

[0005] The utility model aims to provide an inner tube vulcanizing device, aiming to solve the problem in the prior art that when vulcanizing with high-temperature steam, part of the condensed water penetrates into the inner cavity surface, causing the inner cavity surface to be uneven after corrosion, and the long-term corrosion makes the device inconvenient to use.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An inner tube vulcanizing device, comprising:

[0008] The second cavity, one end of the second cavity is fixedly connected to two support rods, one end of the two support rods is fixedly connected to the vulcanizing machine frame, water pipes are provided in the two support rods, one end of the water pipes is conical, one end of the second cavity is fixedly connected to a heating belt, one end of the second cavity is fixedly connected to a sleeve disk, two sections of the sleeve disk are provided with ventilation pipes, one end of the second cavity is fixedly connected to a support column, a placement groove is provided in the support column, a fixed pipe is provided in the placement groove, one end of the ventilation pipe is fixedly connected to a fixed rod, a connecting groove is provided in the fixed rod, one end of the fixed rod is fixedly connected to a connecting pipe, one end of the connecting pipe is fixedly connected to an air intake pipe, and one end of the air intake pipe is fixedly connected to a blower.

[0009] As a preferred solution of the utility model, two hooks are fixedly connected to the upper end of the vulcanizing frame, and a motor is fixedly connected to the upper end of the vulcanizing frame.

[0010] As a preferred solution of the utility model, one end of the vulcanizing machine frame is fixedly connected with a sliding tube, a sliding groove is provided in the sliding tube, and a hydraulic push rod is slidably connected in the sliding groove.

[0011] As a preferred solution of the utility model, one end of the hydraulic push rod is fixedly connected to the first cavity, and one end of the first cavity is fixedly connected to the air pressure detector.

[0012] As a preferred solution of the utility model, a temperature meter is fixedly connected to one end of the second cavity.

[0013] As a preferred solution of the utility model, a plurality of cylindrical pads are fixedly connected to the lower end of the vulcanizer frame, and a collecting shell is fixedly connected to the lower end of the vulcanizer frame. A storage groove is provided in the collecting shell, a water storage box is provided in the storage groove, a collecting groove is provided in the water storage box, and a handle is fixedly connected to one end of the collecting groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In this scheme, when the device is needed, the inner tube to be vulcanized is placed on the surface of the second cavity, and then the motor is energized to drive the first cavity at one end of the hydraulic push rod to move. The first cavity gradually closes with the second cavity during the movement. At this time, the heating belt fixedly connected to one side of the second cavity is continuously heated. As steam is continuously introduced into the inner tube, the high temperature required for the vulcanization of the inner tube is provided. When the vulcanization is completed, the blower is powered on and continuously transported to the air inlet pipe at one end, and then the transported gas is blown to both sides of the second cavity through the ventilation pipe. The blower can dry part of the condensed water in the inner tube, and the condensed water can be introduced into the collection tank at the lower end of the vulcanizer frame through the water guide pipe. The above device can prevent the condensed water from corroding the second cavity.

[0016] 2. In this solution, when the device needs to be moved, two hooks fixedly connected to the upper end of the vulcanizing machine frame can be used to make the vulcanizing machine too heavy to be moved manually, so as to improve the convenience of movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is the main stereoscopic view in the utility model;

[0019] Figure 2 It is the first main cutaway stereogram in the utility model;

[0020] Figure 3 It is a partial enlarged view of A in the utility model;

[0021] Figure 4 It is a side cutaway stereogram of the present invention.

[0022] In the figure: 1. vulcanizing machine frame; 2. hook ring; 3. motor; 4. sliding pipe; 5. sliding groove; 6. hydraulic push rod; 7. first cavity; 8. air pressure detector; 9. second cavity; 10. support rod; 11. heating belt; 12. sleeve plate; 13. ventilation pipe; 14. placement groove; 15. fixing pipe; 16. fixing rod; 17. connecting groove; 18. support column; 19. connecting pipe; 20. air intake pipe; 21. blower; 22. collecting shell; 23. storage tank; 24. water storage box; 25. collecting tank; 26. cylindrical pad; 27. temperature meter; 28. handle; 29. ​​water guide pipe. DETAILED DESCRIPTION

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

[0024] Example 1

[0025] See also Figure 1-4 , the utility model provides the following technical solutions:

[0026] An inner tube vulcanizing device, comprising:

[0027] The second cavity 9, one end of the second cavity 9 is fixedly connected to two support rods 10, one end of the two support rods 10 is fixedly connected to the vulcanizing machine frame 1, both support rods 10 are provided with water pipes 29, one end of the water pipe 29 is conical, one end of the second cavity 9 is fixedly connected to a heating belt 11, one end of the second cavity 9 is fixedly connected to a sleeve disk 12, two sections of the sleeve disk 12 are provided with ventilation pipes 13, one end of the second cavity 9 is fixedly connected to a support column 18, a placement groove 14 is provided in the support column 18, a fixed pipe 15 is provided in the placement groove 14, one end of the ventilation pipe 13 is fixedly connected to a fixed rod 16, a connecting groove 17 is provided in the fixed rod 16, one end of the fixed rod 16 is fixedly connected to a connecting pipe 19, one end of the connecting pipe 19 is fixedly connected to an air intake pipe 20, and one end of the air intake pipe 20 is fixedly connected to a blower 21.

[0028] In a specific embodiment of the utility model, when the device is needed, the inner tube to be vulcanized is placed on the surface of the second cavity 9, and then the motor 3 fixedly connected to the upper end of the vulcanizing frame 1 is connected to the power supply and energized, driving the hydraulic push rod 6 to move on the inner wall of the sliding groove 5 and driving the first cavity 7 fixedly connected to one end of the hydraulic push rod 6 to move. During the movement, the first cavity 7 gradually closes with the second cavity 9 below. At this time, the heating belt 11 fixedly connected to one side of the second cavity 9 is continuously heated to reach the temperature required for vulcanization, so that the pressure of the first cavity 7 and the second cavity 9 is continuously increased. When the vulcanization is completed, the blower 21 is powered on to continuously deliver air to the air inlet pipe 20 fixedly connected to one end of the blower 21 and blow it to both sides of the second cavity 9. The blowing of the blower 21 can dry part of the water condensed in the inner tube. The above device can prevent the condensed water after vulcanization from corroding the second cavity 9.

[0029] For details, please refer to Figure 2Two hooks 2 are fixedly connected to the upper end of the vulcanizing frame 1, a motor 3 is fixedly connected to the upper end of the vulcanizing frame 1, a sliding tube 4 is fixedly connected to one end of the vulcanizing frame 1, a sliding groove 5 is opened in the sliding tube 4, and a hydraulic push rod 6 is slidably connected in the sliding groove 5.

[0030] In this embodiment, the hook ring 2 fixedly connected to the upper end of the vulcanizing machine frame 1 can enable the vulcanizing machine to be carried through an auxiliary device when it is impossible to carry it manually, thereby improving the convenience of movement.

[0031] For details, please refer to Figure 2 One end of the hydraulic push rod 6 is fixedly connected to the first cavity 7, one end of the first cavity 7 is fixedly connected to the air pressure detector 8, and one end of the second cavity 9 is fixedly connected to the temperature meter 27.

[0032] In this embodiment: the pressure inside the first cavity 7 and the second cavity 9 can be observed in real time by the air pressure detector 8 fixedly connected to one end of the first cavity 7, and the temperature of the first cavity 7 and the second cavity 9 can be observed in real time by the temperature meter 27 fixedly connected to one end of the second cavity 9.

[0033] For details, please refer to Figure 1 A plurality of cylindrical pads 26 are fixedly connected to the lower end of the vulcanizer frame 1, a collecting shell 22 is fixedly connected to the lower end of the vulcanizer frame 1, a storage tank 23 is provided in the collecting shell 22, a water storage box 24 is provided in the storage tank 23, a collecting tank 25 is provided in the water storage box 24, and a handle 28 is fixedly connected to one end of the collecting tank 25.

[0034] In this embodiment: by fixing a plurality of cylindrical pads 26 at the lower end of the vulcanizing frame 1, the friction between the vulcanizing frame 1 and the ground can be reduced when the vulcanizing frame 1 moves. By providing a collecting groove 25 in a water storage box 24 at the lower end of the vulcanizing frame 1, the condensed water after vulcanization can be collected and flowed into the collecting groove 25, thereby preventing the condensed water from remaining on the surface of the second cavity 9 and causing corrosion on the surface of the second cavity 9.

[0035] The working principle and use process of the utility model are as follows: the inner tube to be vulcanized is placed on the surface of the second cavity 9, and then the motor 3 fixedly connected to the upper end of the vulcanizing frame 1 is connected to the power supply and energized, driving the first cavity 7 at one end of the hydraulic push rod 6 to move on the inner wall of one side of the sliding groove 5, and gradually close on the second cavity 9, and then the heating belt 11 fixedly connected to one side of the second cavity 9 is heated to reach the vulcanization temperature and vulcanization is carried out. When the vulcanization is completed, the blower 21 is energized to transport the air through the connecting groove 17 and blow it to both sides of the second cavity 9. The condensed water of the vulcanized inner tube can be blown dry by the blower 21, and the condensed water is prevented from corroding the second cavity 9 through the above device.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An inner tube vulcanizing device, characterized in that: include: A second cavity (9), one end of the second cavity (9) is fixedly connected to two support rods (10), one end of the two support rods (10) is fixedly connected to a vulcanizing machine frame (1), a water pipe (29) is provided in each of the two support rods (10), one end of the water pipe (29) is in a conical shape, one end of the second cavity (9) is fixedly connected to a heating belt (11), one end of the second cavity (9) is fixedly connected to a sleeve disk (12), two sections of the sleeve disk (12) are provided with ventilation pipes (13), and the second cavity One end of the body (9) is fixedly connected to a support column (18), a placement groove (14) is provided in the support column (18), a fixing pipe (15) is provided in the placement groove (14), one end of the ventilation pipe (13) is fixedly connected to a fixing rod (16), a connection groove (17) is provided in the fixing rod (16), one end of the fixing rod (16) is fixedly connected to a connecting pipe (19), one end of the connecting pipe (19) is fixedly connected to an air intake pipe (20), and one end of the air intake pipe (20) is fixedly connected to a blower (21).

2. An inner tube vulcanizing device according to claim 1, characterized in that: Two hook rings (2) are fixedly connected to the upper end of the vulcanizing machine frame (1), and a motor (3) is fixedly connected to the upper end of the vulcanizing machine frame (1).

3. An inner tube vulcanizing device according to claim 2, characterized in that: One end of the vulcanizing machine frame (1) is fixedly connected to a sliding tube (4), a sliding groove (5) is provided in the sliding tube (4), and a hydraulic push rod (6) is slidably connected in the sliding groove (5).

4. An inner tube vulcanizing device according to claim 3, characterized in that: One end of the hydraulic push rod (6) is fixedly connected to a first cavity (7), and one end of the first cavity (7) is fixedly connected to an air pressure detector (8).

5. An inner tube vulcanizing device according to claim 4, characterized in that: One end of the second cavity (9) is fixedly connected to a temperature meter (27).

6. An inner tube vulcanizing device according to claim 5, characterized in that: The lower end of the vulcanizing machine frame (1) is fixedly connected to a plurality of cylindrical pads (26), the lower end of the vulcanizing machine frame (1) is fixedly connected to a collecting shell (22), a storage tank (23) is provided in the collecting shell (22), a water storage box (24) is provided in the storage tank (23), a collecting tank (25) is provided in the water storage box (24), and one end of the collecting tank (25) is fixedly connected to a handle (28).

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