Secondary vulcanization device for producing rubber sealing ring
By introducing purification components and transmission components into the secondary vulcanization device of the rubber sealing ring, the problems of uneven heating of the rubber sealing ring and harmful gas emissions are solved, uniform heating and environmentally friendly treatment are achieved, and product quality and environmental protection effects are improved.
Patent Information
- Application Number
- CN202422754437.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-12
AI Technical Summary
The existing rubber sealing ring secondary vulcanization process has problems such as uneven heating, large dimensional fluctuations, deformation and inconsistent mechanical properties. At the same time, harmful gases are not effectively treated, polluting the environment.
A secondary vulcanization device including a purification component and a transmission component was designed. The purification component absorbs harmful gases through ammonia water and an activated carbon layer, and the transmission component drives the rubber sealing ring to roll through a motor to ensure uniform heating.
It achieves uniform heating of the rubber sealing ring, reduces harmful gas emissions, improves the working environment, enhances product quality stability and environmental performance, and extends the service life of the device.
Smart Images

Figure CN223466560U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sealing ring generation technical field, concretely is a secondary vulcanization device of production rubber sealing ring. BACKGROUND
[0002] Rubber sealing ring is by one or several parts annular cover, usually fixed on the bearing one ring or washer, and with another ring or washer contact or form narrow labyrinth gap, its main purpose is to prevent lubricating oil leakage and foreign matter invasion, rubber sealing ring product variety, the most commonly used have rotating shaft lip seal ring, O rubber sealing ring, various section seal ring, diaphragm, valve pad, sealing washer and sealing rubber strip etc., according to use state can also be divided into static seal, dynamic seal and high vacuum seal three, rubber sealing ring is widely used in various mechanical equipment, and hydraulic, mechanical, pneumatic, bathroom equipment, automobile radiator, automobile brake system, automobile engine system, washing machinery, household appliances etc.
[0003] However, in the production of rubber sealing ring needs to be twice vulcanization, but the existing rubber ring's secondary vulcanization oven is through the tray type oven, rubber sealing ring is stacked and placed on the tray, the state of rubber sealing ring in the tray is stationary, which will lead to rubber sealing ring in the second process, because long time stack pressure and lead to uneven heating of rubber ring, make the rubber ring size fluctuation after two sections, lead to rubber ring deformation, the mechanical properties of rubber ring are inconsistent, quality is unstable, at the same time in vulcanization, oven also can produce some harmful gas, the prior art generally does not carry out fine treatment to harmful gas, lead to these gas in the air influence ring, therefore a kind of production rubber sealing ring's secondary vulcanization device is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model provides a secondary vulcanization device for producing rubber sealing rings, which has the advantages of uniform heating, green environmental protection and the like, and solves the problems mentioned in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme: a secondary vulcanization device for producing rubber sealing rings, comprising a vulcanization oven body, the vulcanization oven body is hinged with a box door on the front side, the vulcanization oven body is provided with a transmission assembly inside and outside, and the vulcanization oven body is provided with a purification assembly inside and outside.
[0006] Further, the purification assembly comprises a purification box fixedly connected to the top of the vulcanization oven body, a water inlet pipe is fixedly connected to the top of the purification box, an air extractor is fixedly connected to the left side of the purification box, an air exhaust pipe is fixedly connected to the left side of the air extractor, a gas collecting cover is fixedly connected to the bottom of the air exhaust pipe, an air outlet pipe is fixedly connected to the right side of the air extractor, a connecting pipe is fixedly connected to the top of the purification box, a purification box is arranged on the outer surface of the connecting pipe, an activated carbon layer is fixedly connected to the inside of the purification box, and a discharge pipe is fixedly connected to the top of the purification box.
[0007] Further, the air outlet pipe is fixedly connected to the inside of the purification box and the air outlet end is located in the purification box, the gas collecting cover is located in the inside of the vulcanization oven body, and ammonia water is arranged in the inside of the purification box.
[0008] Further, the purification box, the connecting pipe, the purification box and the discharge pipe are communicated.
[0009] Further, the connecting pipe and the purification box are screw-connected.
[0010] Further, the transmission assembly comprises a drying bin rotatably connected to the inside of the vulcanization oven body, a motor is fixedly connected to the left side of the vulcanization oven body, a bin door is hingedly connected to the top of the drying bin, and a plurality of air holes are formed in the bin door and the inside of the drying bin.
[0011] Further, a lock catch is fixedly connected to the outer surface of the drying bin, and the lock catch is used for locking the bin door and the drying bin.
[0012] Compared with the prior art, the technical scheme has the following beneficial effects:
[0013] 1. The secondary vulcanization device for producing rubber sealing rings, by arranging the purification assembly, the purification of ammonia water and the activated carbon layer can effectively absorb and filter out harmful gases and particles generated in the vulcanization process, such as sulfur dioxide and hydrogen sulfide, significantly reducing the pollutant content discharged into the atmosphere, thereby improving the working environment, protecting the health of the operators, and also meeting the environmental protection requirements, the purification box and the connecting pipe are screw-connected, which facilitates the disassembly and replacement of the activated carbon layer, ensures the persistence of the purification effect and the long-term stable operation of the equipment, and at the same time, this design also facilitates the daily maintenance and cleaning of the equipment, prolonging the service life of the overall device.
[0014] 2. The secondary vulcanization device for producing rubber sealing rings, by adding the rubber sealing rings that need to be secondary vulcanized into the drying bin, closing the bin door, locking the bin door and the drying bin by using the lock catch, closing the box door, and starting the motor to drive the drying bin and the rubber sealing rings inside to rotate, the rubber sealing rings inside the drying bin are always in contact with hot air, so that the rubber sealing rings are heated more uniformly. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structure schematic view of the utility model;
[0016] Figure 2 It is a structure schematic view of the utility model vulcanization oven body;
[0017] Figure 3 It is a drive assembly schematic view of the utility model;
[0018] Figure 4 It is a purification assembly schematic view of the utility model.
[0019] In the drawing: 1 vulcanization oven body, 101 box door, 2 transmission assembly, 201 motor, 202 drying bin, 203 bin door, 204 lock catch, 3 purification assembly, 301 purification box, 302 water inlet pipe, 303 exhaust fan, 304 exhaust pipe, 305 gas collection cover, 306 gas outlet pipe, 307 connecting pipe, 308 activated carbon layer, 309 purification box, 310 discharge pipe. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figures 1-4 The secondary vulcanization device for producing rubber sealing ring in the embodiment comprises a vulcanization oven body 1, the vulcanization oven body 1 is hingedly provided with a box door 101 at the front, the vulcanization oven body 1 is provided with a transmission assembly 2 inside and outside, and the vulcanization oven body 1 is provided with a purification assembly 3 inside and outside.
[0022] The purification assembly 3 comprises a purification box 301 fixedly connected to the top of the vulcanization oven body 1, a water inlet pipe 302 fixedly connected to the top of the purification box 301, an exhaust fan 303 fixedly connected to the left side of the purification box 301, an exhaust pipe 304 fixedly connected to the left side of the exhaust fan 303, a gas collection cover 305 fixedly connected to the bottom of the exhaust pipe 304, a gas outlet pipe 306 fixedly connected to the right side of the exhaust fan 303, a connecting pipe 307 fixedly connected to the top of the purification box 301, a purification box 309 arranged on the outer surface of the connecting pipe 307, an activated carbon layer 308 fixedly connected inside the purification box 309, a discharge pipe 310 fixedly connected to the top of the purification box 309, and the purification box 301, the connecting pipe 307, the purification box 309 and the discharge pipe 310 are communicated.
[0023] Second, the outlet pipe 306 is fixedly connected to the inside of the purification box 301 and the outlet end is located in the purification box 301, the air collecting cover 305 is located in the inside of the vulcanization oven body 1, and the inside of the purification box 301 is provided with ammonia water. By arranging the purification assembly 3, the purification of ammonia water and the activated carbon layer 308 can effectively absorb and filter out harmful gases and particles generated in the vulcanization process, such as sulfur dioxide, hydrogen sulfide, etc., significantly reducing the pollutant content discharged into the atmosphere, thereby improving the working environment, protecting the health of the operating personnel, and also meeting the environmental protection requirements
[0024] In addition, the connecting pipe 307 is threadedly connected with the purification box 309, and the purification box 309 is threadedly connected with the connecting pipe, which facilitates disassembly and replacement of the activated carbon layer 308, ensures the persistence of the purification effect and the long-term stable operation of the equipment, and at the same time facilitates the daily maintenance and cleaning of the equipment, prolongs the service life of the overall device. The effective operation of the purification assembly 2 reduces waste gas emission, which is beneficial to the realization of the energy saving and emission reduction target of enterprises and reduces operating costs.
[0025] Second, the transmission assembly 2 comprises a drying bin 202 rotatably connected to the inside of the vulcanization oven body 1, a motor 201 fixedly connected to the left side of the vulcanization oven body 1, a bin door 203 hingedly connected to the top of the drying bin 202, and a plurality of air holes arranged in the bin door 203 and the inside of the drying bin 202. By arranging a plurality of uniformly distributed air holes, hot air can uniformly enter the drying bin 202, so that the rubber sealing ring is always in uniform contact with hot air.
[0026] In addition, the outer surface of the drying bin 202 is fixedly connected with a lock catch 204, and the lock catch 204 is used for locking between the bin door 203 and the drying bin 202.
[0027] The lock catch 204 between the bin door 203 and the drying bin 202 not only ensures the safety during vulcanization, but also facilitates quick opening and closing, simplifies the operation process, and improves the work efficiency. In addition, the structure of the whole device is reasonable, easy to integrate into the existing production line, reduces the adjustment time and cost of the production line.
[0028] The working principle of the above embodiment is as follows:
[0029] (1) The secondary vulcanization device for producing rubber sealing rings, by setting the purification assembly 3, the purification of ammonia water and activated carbon layer 308 can effectively absorb and filter out harmful gases and particles generated in the vulcanization process, such as sulfur dioxide, hydrogen sulfide, etc., significantly reducing the pollutant content emitted into the atmosphere, thereby improving the working environment and protecting the health of the operators, while meeting the environmental protection requirements, the purification box 309 and the connecting pipe are connected in a threaded connection mode, which is convenient for disassembly and replacement of the activated carbon layer 308, ensuring the persistence of the purification effect and the long-term stable operation of the equipment, while this design also facilitates the daily maintenance and cleaning of the equipment, prolonging the service life of the overall device.
[0030] (2) The secondary vulcanization device for producing rubber sealing rings, by adding the rubber sealing rings that need to be secondary vulcanized into the drying bin 202, closing the bin door 203, using the lock 204 to lock the bin door 203 and the drying bin 202, closing the box door 101, starting the motor 201 to drive the drying bin 202 and the rubber sealing rings inside to rotate, the rubber sealing rings inside the drying bin 202 are always in contact with hot air, so that the rubber sealing rings are heated more evenly.
[0031] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.
[0032] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A secondary vulcanization device for producing rubber sealing rings, comprising a vulcanization oven body (1), characterized in that: The vulcanization oven body (1) is hinged with a box door (101) in front, the inside and outside of the vulcanization oven body (1) are provided with a transmission assembly (2), and the inside and outside of the vulcanization oven body (1) are provided with a purification assembly (3); The purification assembly (3) comprises a purification box (301) fixedly connected to the top of the vulcanization oven body (1), a water inlet pipe (302) fixedly connected to the top of the purification box (301), an air extractor (303) fixedly connected to the left side of the purification box (301), an air exhaust pipe (304) fixedly connected to the left side of the air extractor (303), a gas collecting cover (305) fixedly connected to the bottom of the air exhaust pipe (304), an air outlet pipe (306) fixedly connected to the right side of the air extractor (303), a connecting pipe (307) fixedly connected to the top of the purification box (301), a purification box (309) arranged on the outer surface of the connecting pipe (307), an activated carbon layer (308) fixedly connected to the inside of the purification box (309), and a discharge pipe (310) fixedly connected to the top of the purification box (309).
2. A post-vulcanization apparatus for producing a rubber seal ring according to claim 1, characterized in that: The air outlet pipe (306) is fixedly connected to the inside of the purification box (301) and the air outlet end is located in the purification box (301), the gas collecting cover (305) is located in the inside of the vulcanization oven body (1), and the inside of the purification box (301) is provided with ammonia water.
3. A post-vulcanization apparatus for producing a rubber seal ring according to claim 1, characterized in that: The purification box (301), the connecting pipe (307), the purification box (309) and the discharge pipe (310) are communicated.
4. The apparatus for the secondary vulcanization of rubber sealing rings according to claim 1, characterized in that: The connecting pipe (307) and the purification box (309) are screw connected.
5. The apparatus for the secondary vulcanization of rubber sealing rings according to claim 1, characterized in that: The transmission assembly (2) comprises a drying bin (202) rotatably connected to the inside of the vulcanization oven body (1), a motor (201) fixedly connected to the left side of the vulcanization oven body (1), a bin door (203) hinged to the top of the drying bin (202), and a plurality of air holes formed in the inside of the drying bin (202) and the bin door (203).
6. A post-cure apparatus for producing a rubber seal ring according to claim 5, characterized in that: The outer surface of the drying bin (202) is fixedly connected with a lock catch (204), and the lock catch (204) is used for locking the bin door (203) and the drying bin (202).