Vulcanizing device for truck tire production

By installing a fan and an exhaust gas treatment box on the outside of the tire vulcanizing unit, the exhaust gas can be recycled, solving the problems of short lifespan of purification components and exhaust gas pollution, thus improving the effectiveness of the unit and the health and safety of workers.

CN223735261UActive Publication Date: 2025-12-30SHANDONG WANSHINE TIRE
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Patent Information

Application Number
CN202520131428.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2025-12-30
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

The purification components of existing tire vulcanizing equipment have a shortened service life under high temperature conditions, and the exhaust gas is directly discharged into the workshop environment, polluting the workshop environment and affecting the health of workers.

Method used

A fan and a waste gas treatment box are installed outside the vulcanization unit. The waste gas is circulated and treated through a gas pipe. Water is used to dissolve harmful gases, and the treated gas is heated and dehumidified to prevent the waste gas from being discharged.

Benefits of technology

It extends the service life of the blower, maintains the air quality in the workshop, reduces the impact on workers' health, and ensures the vulcanization effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of tire processing, and discloses a vulcanizing device for truck tire production, which comprises a machine body, a fan and a waste gas treatment box, the fan and the waste gas treatment box are arranged on the outer side of the machine body, and an air inlet of the fan is connected with an exhaust port of the machine body through a first air pipe. An exhaust port of the fan is connected with a gas inlet of the waste gas treatment box through a second gas pipe; an exhaust port of the waste gas treatment box is connected with a gas inlet of the machine body through a third gas pipe. According to the utility model, the service life of the fan can be prolonged, waste gas can be prevented from being exhausted, the use effect of the tire vulcanizing device is effectively improved, and the influence on the health of workers is reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to tire processing technical field especially relates to a vulcanization device for heavy duty tire production. BACKGROUND

[0002] Tire vulcanization refers to the vulcanization of the outer tire, which is a vulcanization method using a model for pressure, characterized in that the outer diameter of the tire blank is smaller than the inner diameter of the model, and the tire blank is filled with a bladder or a capsule during vulcanization, and high-pressure hot water is injected into the bladder, and the expansion pressure of the bladder or the capsule is used to fill the tire blank into the model. The outer tire vulcanization adopts a gradual heating, low-temperature and long-time vulcanization method to ensure that the rubber flows and heats sufficiently and ensures the vulcanization quality.

[0003] A large amount of waste gas containing hydrogen sulfide and sulfur dioxide is generated during the vulcanization process of the tire, which has a pungent odor and is harmful to the human body. Therefore, a vulcanization device for all-steel radial heavy-duty tire production is disclosed in Chinese Utility Model Patent No. ZL202222104036.7, which includes a body, a bottom plate movably installed on the bottom wall of the inner cavity of the body, a first vulcanization mold fixedly installed on the upper surface of the bottom plate, an electric push rod fixedly installed on the top wall of the inner cavity of the body, a second vulcanization mold fixedly connected to the output end of the electric push rod, a purification assembly provided in the inner cavity of the body, a pushing assembly provided between the body and the bottom plate, the pushing assembly including an installation plate fixedly installed on the inner cavity wall of the body, an electric motor fixedly connected to the upper surface of the installation plate, a threaded rod fixedly connected to the output end of the electric motor, a threaded block threadedly connected to the outer side of the threaded rod, and an articulated rod hingedly connected to the outer side of the threaded block.

[0004] The above-mentioned patent has at least the following problems: first, the purification assembly is provided in the body, and the temperature in the body is high during tire vulcanization, which affects the service life of the purification assembly; second, the waste gas is directly discharged after being treated by the purification assembly, which affects the workshop environment. UTILITY MODEL CONTENTS

[0005] The utility model in view of prior art's insufficient, develop a kind of vulcanization device for heavy duty tire production, the utility model can improve the service life of fan, waste gas is avoided to discharge, effectively improve the use effect of tire vulcanization device, reduce the influence to staff health.

[0006] The technical scheme for solving the technical problem of the utility model is as follows: a vulcanization device for heavy duty tire production, including body, still including fan and waste gas treatment box, fan and waste gas treatment box are provided in the outer side of body, the air inlet of fan is connected with the exhaust port of body by first air pipe, the air outlet of fan is connected with the air inlet of waste gas treatment box by second air pipe, the air outlet of waste gas treatment box is connected with the air inlet of body by third air pipe.

[0007] As optimization, the water inlet pipe and the water outlet pipe are arranged on the exhaust treatment box, the fourth air pipe is arranged in the exhaust treatment box, the top of the fourth air pipe is connected with the second air pipe, and the bottom of the fourth air pipe is provided with an aeration head. Through the arrangement of the water inlet pipe and the water outlet pipe, the water in the exhaust treatment box can be conveniently replaced, and the treatment effect is avoided from being affected; through the arrangement of the fourth air pipe and the aeration head, the exhaust gas can be strongly contacted with the water in the exhaust treatment box, so that the harmful gases such as hydrogen sulfide and sulfur dioxide in the exhaust gas are dissolved in the water.

[0008] As optimization, the exhaust port of the exhaust treatment box is provided with a moisture absorption box. Through the arrangement of the moisture absorption box, the treated air can be dehumidified.

[0009] As optimization, the third air pipe is provided with a heating wire. Through the arrangement of the heating wire, the treated air can be heated, so that the temperature in the machine body is not affected, and the vulcanization effect is ensured.

[0010] As optimization, the outside of the machine body is also provided with a motor, the inside of the machine body is provided with a bottom plate and a lead screw, the bottom plate is slidably connected with the machine body through a sliding device, the bottom plate is fixedly provided with a lead screw nut at the bottom, one end of the lead screw is arranged on the machine body through a bearing seat, and the other end of the lead screw is connected with the output end of the motor through the lead screw nut and the machine body. Through the arrangement of the bottom plate, the mold can be conveniently moved; through the arrangement of the motor, the lead screw and the lead screw nut, the bottom plate can be directly and conveniently moved, and the motor is located on the outside of the machine body, so that the influence of high temperature on the service life of the motor is reduced.

[0011] As optimization, the sliding device comprises a sliding block and a sliding seat, the length of the sliding block is equal to that of the sliding seat, the top of the sliding block is connected with the bottom plate, the bottom of the sliding block is slidably connected with the sliding seat, and the sliding seat is fixedly arranged on the machine body. Through the arrangement of the sliding block and the sliding seat, the stable movement of the bottom plate can be ensured, and the bottom plate can remain horizontal even when the bottom plate is stretched out from the machine body.

[0012] As optimization, the top of the bottom plate is provided with a lower mold, the upper mold is arranged above the lower mold, and the upper mold is connected with the top of the machine body through a lifting device. Through the arrangement of the lower mold and the upper mold, the tire can be vulcanized; through the arrangement of the lifting device, the upper mold can be lifted, and the tire can be conveniently taken and placed and the mold can be closed.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] The machine body can vulcanize the tire, the fan and the first air pipe are arranged, the waste gas in the machine body can be extracted, the fan is located outside the machine body, the influence of high temperature on the service life of the fan can be reduced, the second air pipe and the waste gas treatment box are arranged, the waste gas extracted by the fan can be treated, the third air pipe is arranged, the treated air can be input into the machine body for real-time circulation treatment, the air is not discharged, the air quality in the workshop is not affected, and the influence on the health of workers is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of an embodiment of the utility model.

[0016] In the figure: 1, machine body; 2, fan; 3, waste gas treatment box; 4, first air pipe; 5, second air pipe; 6, third air pipe; 7, water inlet pipe; 8, drain pipe; 9, fourth air pipe; 10, aeration head; 11, moisture absorption box; 12, bottom plate; 13, screw; 14, screw nut; 15, bearing seat; 16, sliding block; 17, sliding seat; 18, lower mold; 19, upper mold; 20, lifting device. DETAILED DESCRIPTION

[0017] In order to clearly illustrate the technical features of the scheme, the utility model is described in detail below through specific implementation mode and in combination with its drawings.

[0018] Embodiment 1

[0019] Figure 1 It is an embodiment of the utility model, as shown in Figure 1 A vulcanization device for heavy-duty tire production, including machine body 1, still including fan 2 and waste gas treatment box 3, fan 2 and waste gas treatment box 3 are arranged at the outside of machine body 1, the air inlet of fan 2 is connected with the exhaust port of machine body 1 through first air pipe 4, the air outlet of fan 2 is connected with the air inlet of waste gas treatment box 3 through second air pipe 5, the air outlet of waste gas treatment box 3 is connected with the air inlet of machine body 1 through third air pipe 6, and waste gas treatment box 3 is provided with clean water.

[0020] The machine body 1 can vulcanize the tire, the fan 2 and the first air pipe 4 are arranged, the waste gas in the machine body 1 can be extracted, the fan 2 is located outside the machine body 1, the influence of high temperature on the service life of the fan 2 can be reduced, the second air pipe 5 and the waste gas treatment box 3 are arranged, the waste gas extracted by the fan 2 can be treated, the third air pipe 6 is arranged, the treated air can be input into the machine body 1 for real-time circulation treatment, the air is not discharged, the air quality in the workshop is not affected, and the influence on the health of workers is reduced.

[0021] The waste gas treatment box 3 is provided with a water inlet pipe 7 and a drain pipe 8, and a fourth gas pipe 9 is arranged in the waste gas treatment box 3, the top of the fourth gas pipe 9 is connected with the second gas pipe 5, and an aeration head 10 is arranged at the bottom of the fourth gas pipe 9. By arranging the water inlet pipe 7 and the drain pipe 8, the water in the waste gas treatment box 3 can be conveniently replaced, so as to avoid affecting the treatment effect; by arranging the fourth gas pipe 9 and the aeration head 10, the waste gas can be strongly contacted with the water in the waste gas treatment box 3, so that the harmful gases such as hydrogen sulfide and sulfur dioxide in the waste gas are dissolved in the water.

[0022] A moisture absorption box 11 is arranged at the exhaust port of the waste gas treatment box 3, and a drying agent is arranged in the moisture absorption box. By arranging the moisture absorption box 11, the treated air can be dehumidified.

[0023] A heating wire is arranged in the third gas pipe 6. By arranging the heating wire, the treated air can be heated, so as to avoid the influence of cold air on the temperature in the machine body 1, and the vulcanization effect is ensured.

[0024] A motor is further arranged outside the machine body 1, a bottom plate 12 and a lead screw 13 are arranged in the machine body 1, the bottom plate 12 is slidably connected with the machine body 1 through a sliding device, a lead screw nut 14 is fixedly arranged at the bottom of the bottom plate 12, one end of the lead screw 13 is arranged on the machine body 1 through a bearing seat 15, and the other end of the lead screw 13 is connected with the output end of the motor through the lead screw nut 14 and the machine body 1. By arranging the bottom plate 12, the mold can be conveniently moved; by arranging the motor, the lead screw 13 and the lead screw nut 14, the bottom plate 12 can be directly and conveniently moved, and the motor is arranged outside the machine body 1, so as to reduce the influence of high temperature on the service life of the motor.

[0025] The sliding device comprises a sliding block 16 and a sliding seat 17, the length of the sliding block 16 is equal to that of the sliding seat 17, the top of the sliding block 16 is connected with the bottom plate 12, the bottom of the sliding block 16 is slidably connected with the sliding seat 17, and the sliding seat 17 is fixedly arranged on the machine body 1. By arranging the sliding block 16 and the sliding seat 17, the stable movement of the bottom plate 12 can be ensured, and the bottom plate 12 can remain horizontal even when it is stretched out of the machine body 1.

[0026] A lower mold 18 is arranged at the top of the bottom plate 12, an upper mold 19 is arranged above the lower mold 18, and the upper mold 19 is connected with the top of the machine body 1 through a lifting device 20. By arranging the lower mold 18 and the upper mold 19, the tire can be vulcanized; by arranging the lifting device 20, the upper mold 19 can be lifted, so as to conveniently take and place the tire and close the mold.

[0027] In use, the waste gas treatment box 3 can be provided with multiple groups in series through the air pipes to improve the treatment effect; during the vulcanization process, the fan 2 draws the waste gas in the machine body 1 out through the first air pipe 4 and inputs the waste gas into the waste gas treatment box 3 through the second air pipe 5, the waste gas enters the water through the fourth air pipe 9 and is in strong contact with the water through the aeration head 10, the hydrogen sulfide, sulfur dioxide and dust and other impurities in the waste gas are absorbed by the water; the treated air is dehumidified by the moisture absorption box 11 and is then conveyed back into the machine body 1 through the third air pipe 6, forming a cycle; it should be noted that the treated air is heated to the vulcanization temperature when passing through the heating wire in the third air pipe 6, so that temperature fluctuation in the machine body 1 can be avoided and the vulcanization effect of the tire can be ensured; after the vulcanization is completed, the cabinet door of the machine body 1 is opened, the upper mold 19 is lifted through the lifting device 20, the motor is started, the motor rotates the lead screw 13 to push the bottom plate 12, the lower mold 18 and the vulcanized tire outwards through the lead screw nut 14. The utility model not only can improve the service life of the fan, but also can avoid waste gas discharge, effectively improve the use effect of the tire vulcanization device and reduce the influence on the health of the workers.

[0028] In the utility model, the description of the orientation or relative position relation of the structure, such as the orientation or relative position relation indicated by “center”, “up”, “down”, “left”, “right”, “vertical”, “horizontal”, “inner”, “outer” and the like, is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated structure must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

Claims

1. A vulcanization apparatus for the production of heavy duty tires, comprising a machine body (1), characterized by the fact that: The exhaust gas treatment box (3) is provided with a water inlet pipe (7) and a drain pipe (8), and the fourth air pipe (9) is arranged in the exhaust gas treatment box (3), the top of the fourth air pipe (9) is connected with the second air pipe (5), and the bottom of the fourth air pipe (9) is provided with an aeration head (10).

2. The vulcanizing apparatus for producing a load tire according to claim 1, characterized by: The exhaust gas treatment box (3) is provided with a water inlet pipe (7) and a drain pipe (8), and the fourth air pipe (9) is arranged in the exhaust gas treatment box (3), the top of the fourth air pipe (9) is connected with the second air pipe (5), and the bottom of the fourth air pipe (9) is provided with an aeration head (10).

3. The vulcanizing apparatus for producing a load tire according to claim 1, characterized by: The exhaust gas treatment box (3) is provided with a water inlet pipe (7) and a drain pipe (8), and the fourth air pipe (9) is arranged in the exhaust gas treatment box (3), the top of the fourth air pipe (9) is connected with the second air pipe (5), and the bottom of the fourth air pipe (9) is provided with an aeration head (10).

4. The vulcanizing apparatus for producing a load tire according to claim 1, characterized by: The third air pipe (6) is provided with a heating wire.

5. The vulcanizing apparatus for producing a load tire according to any one of claims 1 to 4, characterized by: The machine body (1) is further provided with a motor, and the machine body (1) is provided with a bottom plate (12) and a lead screw (13), the bottom plate (12) is slidably connected with the machine body (1) through a sliding device, the bottom plate (12) is fixedly provided with a lead screw nut (14) at the bottom, one end of the lead screw (13) is arranged on the machine body (1) through a bearing seat (15), and the other end of the lead screw (13) is connected with the output end of the motor through the lead screw nut (14) and the machine body (1).

6. The vulcanization apparatus for producing a load tire according to claim 5, characterized by: The sliding device comprises a sliding block (16) and a sliding seat (17), the length of the sliding block (16) is equal to that of the sliding seat (17), the top of the sliding block (16) is connected with the bottom plate (12), and the bottom of the sliding block (16) is slidably connected with the sliding seat (17).

7. The vulcanization apparatus for producing a load tire according to claim 6, characterized by: The bottom plate (12) is provided with a lower mold (18), and an upper mold (19) is arranged above the lower mold (18), and the upper mold (19) is connected with the top of the machine body (1) through a lifting device (20).

Citation Information

Patent Citations

  • Vulcanizing device for all-steel radial truck tire production

    CN218519235U