CN110815668A - Vulcanizing device and process for flange end - Google Patents
Vulcanizing device and process for flange end Download PDFInfo
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- CN110815668A CN110815668A CN201911050052.9A CN201911050052A CN110815668A CN 110815668 A CN110815668 A CN 110815668A CN 201911050052 A CN201911050052 A CN 201911050052A CN 110815668 A CN110815668 A CN 110815668A
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- flange
- vulcanizing
- tank body
- vulcanizing tank
- protective cover
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/002—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
- B29C65/12—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
- B29C65/12—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar
- B29C65/125—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined and welding bar characterised by the composition of the welding bar
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/032—Mechanical after-treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/034—Thermal after-treatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/03—After-treatments in the joint area
- B29C66/038—Covering the joint by a coating material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/96—Filters
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention discloses a vulcanizing device of a flange end, which comprises a base, a driving motor, a vulcanizing tank body, a clamping frame and a flange, wherein the base is provided with the driving motor and the vulcanizing tank body; compared with the prior art, the vulcanizing process is connected with the flange through the clamping frame which is convenient to disassemble, so that the efficiency is improved, in addition, the whole over-weighing worker only needs to assemble and disassemble the flange, the manpower output is reduced, and meanwhile, the influence of waste gas during vulcanizing on the manpower is avoided; the movable rod can push one end of the protective cover to move, so that when the flange enters the vulcanizing tank body, the protective cover covers the upper end of the vulcanizing tank body; the waste gas in the vulcanization process is filtered by the filtering sponge in the filtering pipe, so that the pollution caused by the waste gas in the discharged air is reduced.
Description
Technical Field
The invention relates to the technical field of rubber pipe processing, in particular to a vulcanizing device and a vulcanizing process for a flange end.
Background
Vulcanization is also known as crosslinking and curing. Adding cross-linking assistant, such as vulcanizing agent and promoter, into rubber, and converting linear macro molecule into three-dimensional network structure under certain temperature and pressure. Vulcanization is known because the cross-linking of natural rubber was first achieved with sulfur. When traditional rubber tube and flange are connected, most all extrude the rubber tube and get into the flange through extrusion deformation's mode, impel its connection, but this kind of connected mode is after long-time the use, the flange appears becoming flexible because the ageing condition that appears of rubber tube end easily, the condition that drops even, especially in the in-process that floats the top storage tank put out a fire, in case flange junction goes wrong, whole fire extinguishing process will receive huge influence, for this reason we provide a vulcanization device and technology of flange end, in order to solve the problem that proposes in the above-mentioned background art.
Disclosure of Invention
The purpose of the invention can be realized by the following technical scheme: the vulcanizing device at the flange end comprises a base, a driving motor, a vulcanizing tank body, a clamping frame and a flange, wherein the base is provided with the driving motor and the vulcanizing tank body, the output end of the driving motor rotates to form a rotating rod, a steel wire rope is wound on the rotating rod, a guide rod is welded on the vulcanizing tank body, one end of the steel wire rope bypasses the guide rod and is connected with the clamping frame, the clamping frame is movably arranged inside the vulcanizing tank body, a driving piece is sleeved on the steel wire rope, a protective cover is movably arranged at the upper end of the driving piece, and the protective cover is movably inserted on the vulcanizing tank body; the clamping frame is characterized in that a bottom plate is fixedly arranged on one side of the clamping frame, a limiting rod is perpendicularly arranged on the bottom plate, a flange is inserted into the limiting rod, a top plate is movably arranged on one side of the clamping frame, when the tail end of the limiting rod penetrates through the top plate, the bottom of the top plate is attached to the flange, an inserting rod and a spring are arranged on the lower surface of the top plate, the inserting rod penetrates through the bottom plate in a movable mode, and the lower end of the spring is connected with the upper surface.
Preferably, the upper surface welding of base has the side bearer that the symmetry set up, and the one end of side bearer is connected with the outside of vulcanizing tank body, and the end of bull stick rotates and inserts in the inside of side bearer, and the part that the bull stick and the side bearer contacted is equipped with the bearing.
Preferably, the rotating rod is welded with the rotating rollers, and one end of the steel wire rope is located between the adjacent rotating rollers.
Preferably, the inner side of the upper end of the vulcanizing tank body is provided with a sliding groove, one end of each protective cover is movably inserted into the sliding groove, and when one ends of the two protective covers are attached to each other, the upper end of the vulcanizing tank body is completely closed.
Preferably, the driving piece comprises a movable rod and a sliding sleeve, the lower end of the movable rod is connected with the outer surface of the sliding sleeve, the sliding sleeve is fixedly sleeved on the steel wire rope, and the upper end of the movable rod penetrates through the protective cover.
Preferably, the end, far away from the vulcanizing tank body, of the protective cover is provided with a baffle plate used for clamping two sides of the vulcanizing tank body, the upper surface of the protective cover is provided with a plurality of groups of filter pipes, the lower ends of the filter pipes are communicated with the vulcanizing tank body, and the middle of each filter pipe is provided with a filter sponge used for filtering waste gas.
A process for the vulcanization of a flange end comprising the steps of:
taking 50 parts of raw rubber and 5-10 parts of high-temperature resistant auxiliary agent, and mixing until a rubber strip composition is obtained, wherein the temperature of the rubber strip composition is maintained at 100-150 ℃;
cutting an annular clamping groove at the end of the rubber pipe, uniformly wrapping the rubber strip composition on the clamping groove, and embedding the end provided with the clamping groove into the flange, so that the joint of the flange and the rubber pipe is uniformly transited without a boss and a pit;
step three, putting the joint of the rubber pipe and the flange into a cooling chamber for cooling until the temperature is recovered to the room temperature;
step four, placing the end of the rubber tube into a vulcanizing tank body, controlling the temperature of the vulcanizing tank to be 145-180 ℃, and vulcanizing for 40-60 minutes;
taking out the end of the vulcanized rubber pipe, and cleaning and drying the end;
and step six, carrying out galvanizing treatment on the surface of the vulcanized flange to improve the antirust capacity of the flange.
The invention has the beneficial effects that:
1. compared with the prior art, the vulcanizing process is connected with the flange through the clamping frame which is convenient to disassemble, so that the efficiency is improved, in addition, the whole over-weighing worker only needs to assemble and disassemble the flange, the manpower output is reduced, and meanwhile, the influence of waste gas during vulcanizing on the manpower is avoided;
2. the movable rod can push one end of the protective cover to move, so that when the flange enters the vulcanizing tank body, the protective cover covers the upper end of the vulcanizing tank body;
3. the waste gas in the vulcanization process is filtered by the filtering sponge in the filtering pipe, so that the pollution caused by the waste gas in the discharged air is reduced.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a cure can body of the present invention;
FIG. 3 is a schematic view of the flange of the present invention attached to a holder;
figure 4 is a schematic view of the holder of the present invention.
In the figure: 1 base, 11 side frames, 2 driving motors, 21 rotating rods, 211 rotating rollers, 22 steel wire ropes, 3 vulcanizing tank bodies, 31 sliding grooves, 32 guide rods, 4 protective covers, 41 baffle plates, 42 movable rods, 43 sliding sleeves, 44 filter pipes, 5 clamping frames, 51 bottom plates, 511 limiting rods, 52 top plates, 521 inserted rods, 522 springs and 6 flanges.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a vulcanizing device at a flange end comprises a base 1, a driving motor 2, a vulcanizing tank body 3, a clamping frame 5 and a flange 6, wherein the driving motor 2 and the vulcanizing tank body 3 are arranged on the base 1, a rotating rod 21 is rotated at the output end of the driving motor 2, a steel wire rope 22 is wound on the rotating rod 21, a through groove is formed in the upper end of the vulcanizing tank body 3, a guide rod 32 is welded on the through groove, one end of the steel wire rope 22 bypasses the guide rod 32 and is connected with the clamping frame 5, the clamping frame 5 is movably arranged inside the vulcanizing tank body 3, a driving piece is sleeved on the steel wire rope 22, a protective cover 4 is movably arranged at the upper end of the driving piece, and the protective cover 4 is; a bottom plate 51 is fixedly arranged on one side of the clamping frame 5, a limiting rod 511 is vertically arranged on the bottom plate 51, the flange 6 is inserted on the limiting rod 511, a top plate 52 is movably arranged on one side of the clamping frame 5, the top plate 52 and the bottom plate 51 are positioned on the same side of the clamping frame 5, when the tail end of the limiting rod 511 penetrates through the top plate 52, the bottom of the top plate 52 is attached to the flange 6, the position of the flange 6 is fixed at the moment, an inserting rod 521 and a spring 522 are arranged on the lower surface of the top plate 52, the inserting rod 521 movably penetrates through the bottom plate 51, and the lower end of the spring 522 is connected with the upper; when the vulcanizing machine is used, the top plate 52 is lifted upwards, the opening of the flange 6 connected with the rubber pipe sequentially penetrates through the limiting rods 511 on the bottom plate 51, the top plate 52 moves downwards and is tightly attached to the surface of the flange 6 under the elastic force of the spring 522, so that the position of the flange 6 is fixed, and the phenomenon of infirm vulcanization caused by unstable position of the flange 6 is avoided during a vulcanizing process; open driving motor 2 this moment, driving motor 2 emits winding wire rope 22 to the inboard that enters into the vulcanizing tank body 3 of the position downstream of flange 6 vulcanizes, compares with prior art, and this vulcanization process is connected with flange 6 through convenient supporting bracket 5 of dismantling, thereby raises the efficiency, and whole the name workman only needs to install the dismantlement to flange 6 in addition, has reduced manpower output, avoids the artifical influence of waste gas when receiving the vulcanization simultaneously.
The upper surface welding of base 1 has the side bearer 11 of symmetry setting, and the outside of the one end of side bearer 11 and vulcanizing tank 3 is connected, and the end rotation of bull stick 21 is inserted in the inside of side bearer 11, and the part that bull stick 21 and side bearer 11 contacted is equipped with the bearing.
The rotating rod 21 is welded with rotating rollers 211, and one end of the steel wire rope 22 is positioned between the adjacent rotating rollers 211; the position of the wire rope 22 is prevented from being shifted when the wire rope is wound.
A chute 31 is arranged on the inner side of the upper end of the vulcanizing tank body 3, one end of each protective cover 4 is movably inserted into the chute 31, and when one ends of the two protective covers 4 are attached to each other, the upper end of the vulcanizing tank body 3 is completely closed; .
The driving piece comprises a movable rod 42 and a sliding sleeve 43, the lower end of the movable rod 42 is connected with the outer surface of the sliding sleeve 43, the sliding sleeve 43 is fixedly sleeved on the steel wire rope 22, and the upper end of the movable rod 42 penetrates through the protective cover 4; the sliding sleeve 43 can move along with the upward movement of one end of the steel wire rope 22, so that the movable rod 42 can push one end of the protective cover 4 to move, and when the flange 6 enters the inside of the vulcanizing tank 3, the upper end of the vulcanizing tank 3 is covered by the protective cover.
One end of the protective cover 4, which is far away from the vulcanizing tank body 3, is provided with a baffle plate 41 for clamping two sides of the vulcanizing tank body 3, the upper surface of the protective cover 4 is provided with a plurality of groups of filter pipes 44, the lower ends of the filter pipes 44 are communicated with the vulcanizing tank body 3, and the middle part of each filter pipe 44 is provided with a filter sponge for filtering waste gas; the exhaust gases from the vulcanization process are filtered through a filter sponge in filter tube 44 to reduce pollution caused by exhaust gases in the exhaust air.
The vulcanization process of the flange end is characterized by comprising the following steps of:
taking 50 parts of raw rubber and 5-10 parts of high-temperature resistant auxiliary agent, and mixing until a rubber strip composition is obtained, wherein the temperature of the rubber strip composition is maintained at 100-150 ℃;
cutting an annular clamping groove at the end of the rubber pipe, uniformly wrapping the rubber strip composition on the clamping groove, and embedding the end provided with the clamping groove into the flange 6, so that the joint of the flange 6 and the rubber pipe is uniformly transited without a boss or a pit;
step three, putting the joint of the rubber pipe and the flange 6 into a cooling chamber for cooling until the temperature is recovered to the room temperature;
step four, placing the end of the rubber tube into the vulcanizing tank body 3, controlling the temperature of the vulcanizing tank to be 145-180 ℃, and vulcanizing for 40-60 minutes;
taking out the end of the vulcanized rubber pipe, and cleaning and drying the end;
and step six, carrying out galvanizing treatment on the surface of the vulcanized flange 6 to improve the antirust capacity of the flange.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Claims (7)
1. The vulcanizing device at the flange end comprises a base (1), a driving motor (2), a vulcanizing tank body (3), a clamping frame (5) and a flange (6), and is characterized in that the base (1) is provided with the driving motor (2) and the vulcanizing tank body (3), the output end of the driving motor (2) rotates to form a rotating rod (21), a steel wire rope (22) is wound on the rotating rod (21), a guide rod (32) is welded on the vulcanizing tank body (3), one end of the steel wire rope (22) bypasses the guide rod (32) and is connected with the clamping frame (5), the clamping frame (5) is movably arranged inside the vulcanizing tank body (3), a driving piece is sleeved on the steel wire rope (22), the upper end of the driving piece is movably provided with a protective cover (4), and the protective cover (4) is movably inserted on the vulcanizing tank body (3); one side of clamping frame (5) is fixed and is equipped with bottom plate (51), be equipped with gag lever post (511) on bottom plate (51) perpendicularly, flange (6) are inserted and are established on gag lever post (511), one side activity of clamping frame (5) is equipped with roof (52), when the end of gag lever post (511) runs through roof (52), the bottom and the flange (6) of roof (52) are laminated mutually, the lower surface of roof (52) is equipped with inserted bar (521) and spring (522), inserted bar (521) activity runs through bottom plate (51), the lower extreme of spring (522) is connected with the upper surface of bottom plate (51).
2. The flange-end vulcanizing device according to claim 1, characterized in that the upper surface of the base (1) is welded with symmetrically arranged side frames (11), one end of each side frame (11) is connected with the outside of the vulcanizing tank (3), the tail end of the rotating rod (21) is rotatably inserted into the side frames (11), and the part of the rotating rod (21) contacting with the side frames (11) is provided with a bearing.
3. A flange end vulcanising apparatus as claimed in claim 1 wherein the rotating bar (21) has rollers (211) welded thereto, and wherein one end of the steel cable (22) is located between adjacent rollers (211).
4. A flange end vulcanizing device according to claim 1, characterized in that the inside of the upper end of the vulcanizing tank (3) is provided with a sliding groove (31), one end of the protective cover (4) is movably inserted inside the sliding groove (31), and when one end of the two protective covers (4) are attached, the upper end of the vulcanizing tank (3) is completely closed.
5. The flange end vulcanizing device according to claim 1, wherein the driving member comprises a movable rod (42) and a sliding sleeve (43), the lower end of the movable rod (42) is connected with the outer surface of the sliding sleeve (43), the sliding sleeve (43) is fixedly sleeved on the steel wire rope (22), and the upper end of the movable rod (42) penetrates through the protective cover (4).
6. The vulcanizing device for the flange end according to claim 1, characterized in that one end of the protective cover (4) far away from the vulcanizing tank body (3) is provided with a baffle (41) for clamping two sides of the vulcanizing tank body (3), the upper surface of the protective cover (4) is provided with a plurality of groups of filter pipes (44), the lower ends of the filter pipes (44) are communicated with the vulcanizing tank body (3), and the middle part of the filter pipes (44) is provided with a filter sponge for filtering waste gas.
7. The vulcanization process of the flange end is characterized by comprising the following steps of:
taking 50 parts of raw rubber and 5-10 parts of high-temperature resistant auxiliary agent, and mixing until a rubber strip composition is obtained, wherein the temperature of the rubber strip composition is maintained at 100-150 ℃;
cutting an annular clamping groove at the end of the rubber pipe, uniformly wrapping the rubber strip composition on the clamping groove, and embedding the end provided with the clamping groove into the flange (6), so that the joint of the flange (6) and the rubber pipe is uniformly transited without a boss and a pit;
step three, putting the joint of the rubber pipe and the flange (6) into a cooling chamber for cooling until the temperature is recovered to the room temperature;
step four, placing the end of the rubber tube into a vulcanizing tank body (3), controlling the temperature of the vulcanizing tank to be 145-180 ℃, and vulcanizing for 40-60 minutes;
taking out the end of the vulcanized rubber pipe, and cleaning and drying the end;
and step six, carrying out galvanizing treatment on the surface of the vulcanized flange (6) to improve the antirust capacity of the flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050052.9A CN110815668B (en) | 2019-10-31 | 2019-10-31 | Vulcanizing device and process for flange end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911050052.9A CN110815668B (en) | 2019-10-31 | 2019-10-31 | Vulcanizing device and process for flange end |
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| Publication Number | Publication Date |
|---|---|
| CN110815668A true CN110815668A (en) | 2020-02-21 |
| CN110815668B CN110815668B (en) | 2021-05-28 |
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| CN201911050052.9A Active CN110815668B (en) | 2019-10-31 | 2019-10-31 | Vulcanizing device and process for flange end |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274426A (en) * | 2021-12-09 | 2022-04-05 | 扬州康龙环保工程有限公司 | Vulcanization compression drying device |
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2019
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|---|---|---|---|---|
| GB252415A (en) * | 1925-01-15 | 1926-05-17 | Dunlop Rubber Co | Improvements in and relating to apparatus for moulding and vulcanising pneumatic tyre covers and the like |
| CH512031A (en) * | 1968-12-31 | 1971-08-31 | Pneumatiques Caoutchouc Mfg | Connection device comprising an expansion sleeve mounted between two pipes and method for manufacturing this device |
| CN101055053A (en) * | 2006-04-12 | 2007-10-17 | 中国船舶重工集团公司第七○四研究所 | Movable flange self-balanced flexible connection tube |
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| CN101387360A (en) * | 2008-10-07 | 2009-03-18 | 宁波大洋实业发展有限公司 | Large caliber rubber positive and negative flexible pipe of shield machine |
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| CN114274426A (en) * | 2021-12-09 | 2022-04-05 | 扬州康龙环保工程有限公司 | Vulcanization compression drying device |
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| Publication number | Publication date |
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| CN110815668B (en) | 2021-05-28 |
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