CN117962193A - Accurate accuse temperature accuse presses rubber vulcanization equipment - Google Patents
Accurate accuse temperature accuse presses rubber vulcanization equipment Download PDFInfo
- Publication number
- CN117962193A CN117962193A CN202410370973.8A CN202410370973A CN117962193A CN 117962193 A CN117962193 A CN 117962193A CN 202410370973 A CN202410370973 A CN 202410370973A CN 117962193 A CN117962193 A CN 117962193A
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- Prior art keywords
- vulcanizing
- plate
- side wall
- sliding
- inner cylinder
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- 238000013040 rubber vulcanization Methods 0.000 title claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 34
- 238000007790 scraping Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 18
- 238000013329 compounding Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000004804 winding Methods 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims 1
- 238000004073 vulcanization Methods 0.000 abstract description 45
- 239000002994 raw material Substances 0.000 abstract description 35
- 238000000034 method Methods 0.000 abstract description 15
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 description 13
- 230000002940 repellent Effects 0.000 description 11
- 239000005871 repellent Substances 0.000 description 11
- 230000000712 assembly Effects 0.000 description 9
- 238000000429 assembly Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004636 vulcanized rubber Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B29C35/04—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam
- B29C35/049—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould using liquids, gas or steam using steam or damp
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
-
- 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
- B29C2037/90—Measuring, controlling or regulating
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
Abstract
The invention relates to the technical field of rubber vulcanization, in particular to a precise temperature and pressure control rubber vulcanization device which comprises a bottom plate, side plates, a vulcanization component, a stirring component and a swinging component, wherein the vulcanization device is designed into an inner layer and outer layer structure, the inner layer and the outer layer are connected in a sealing way, high-temperature steam is introduced into a gap between the inner layer and the outer layer to achieve the heating purpose, and a wall scraping unit is arranged to remove moisture attached to the side wall between the inner layer and the outer layer after vulcanization is finished, so that the rust problem is avoided, and the service life of the device is prolonged; in addition, the vulcanizing cylinder is horizontally arranged, and in the raw material mixing and vulcanizing stage, the vulcanizing cylinder can stir and process the internal raw materials while swinging reciprocally, so that the stacking of the raw materials is avoided, the heated uniformity is ensured, and the vulcanizing quality of the rubber raw materials is improved.
Description
Technical Field
The invention relates to the technical field of rubber vulcanization, in particular to accurate temperature and pressure control rubber vulcanization equipment.
Background
Vulcanization is one of the main processes of rubber processing, and the vulcanization process is the process of crosslinking rubber molecules into a net structure, and by adding auxiliary materials into vulcanization, the rubber is subjected to chemical and physical changes, so that the elasticity of the rubber is improved and the plasticity of the rubber is reduced. Rubber vulcanization needs to be carried out under a certain pressure and temperature.
At present, the existing vulcanizing machine generally adopts a high-temperature steam mode to heat rubber raw materials in the vulcanizing machine, when the working is finished, a large amount of liquid water drops are condensed on the inner wall of the vulcanizing equipment, which is in direct contact with the high-temperature steam, and rust or corrosion is easy to occur when the water drops are generated and the time is remained on the inner wall of the vulcanizing equipment, so that the service life of the vulcanizing equipment is shortened; in addition, in the vulcanization process of the granular rubber raw materials, the traditional vulcanizing machine generally only adopts a simple stirring structure to stir the mixture of the rubber vulcanizing agent and the granular rubber raw materials, the rubber vulcanizing agent cannot be uniformly adhered to the surfaces of the granular rubber raw materials in the mode, and meanwhile, a large amount of granular rubber raw materials can be accumulated at the bottom of the vulcanizing equipment to cause the problem of uneven heating, so that the rubber raw materials are unevenly vulcanized.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the accurate temperature and pressure control rubber vulcanizing equipment, which is designed into an inner layer and outer layer structure, the inner layer and the outer layer are connected in a sealing way, high-temperature steam is introduced into a gap between the inner layer and the outer layer to achieve the heating purpose, and the wall scraping unit is arranged to remove the water attached to the side wall between the inner layer and the outer layer after the vulcanizing is finished, so that the rust problem is avoided, and the service life of the vulcanizing equipment is prolonged; in addition, the vulcanizing cylinder is horizontally arranged, and in the raw material mixing and vulcanizing stage, the vulcanizing cylinder can stir and process the internal raw materials while swinging reciprocally, so that the stacking of the raw materials is avoided, the heated uniformity is ensured, and the vulcanizing quality of the rubber raw materials is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the accurate temperature control and pressure control rubber vulcanization equipment comprises a bottom plate, wherein side plates are symmetrically arranged on the upper end face of the bottom plate at positions close to the front end and the rear end, vulcanization assemblies are slidably arranged on the opposite side walls of the side plates, stirring assemblies are rotatably arranged in the vulcanization assemblies, the front side and the rear side of the stirring assemblies are slidably matched with the side plates, swing assemblies are fixedly arranged on the side walls of the side plates opposite to each other, and the upper ends of the swing assemblies are rotatably connected with the ends of the stirring assemblies;
the stirring assembly comprises a driving unit, wherein the driving unit is slidably mounted in the middle of the side wall opposite to the side plate, the similar section of the driving unit extends into the vulcanizing assembly, the similar end of the driving unit is fixedly connected with a lining plate, the mixing units are symmetrically slidably mounted in the positions, close to the left end and the right end, of the side wall opposite to the lining plate, and stirring auxiliary plates are fixedly mounted between the mixing units and the side wall opposite to the lining plate.
Preferably, the vulcanization assembly comprises a supporting unit, the supporting unit is symmetrically and slidably arranged on the opposite side walls of the side plates, the vulcanization outer cylinder is fixedly connected with the similar end of the supporting unit, the vulcanization inner cylinder is fixedly arranged inside the vulcanization outer cylinder, semi-cylindrical protrusions are uniformly arranged on the inner side wall of the vulcanization inner cylinder along the circumferential direction of the inner side wall, a feeding opening is formed in the middle of the upper end of the vulcanization inner cylinder, the vulcanization inner cylinder is in sealing connection with the vulcanization outer cylinder, and a wall scraping unit is arranged on the side wall of the feeding opening and located between the vulcanization outer cylinder and the vulcanization inner cylinder.
Preferably, the supporting unit comprises an arc-shaped slideway, the opposite side walls of the side plates are symmetrically provided with the arc-shaped slideway, the arc-shaped slideway is internally provided with a supporting block through a buffer spring in a sliding manner, the supporting block is fixedly provided with a supporting rod, and the end of the supporting rod, which is far away from the supporting block, is fixedly connected with a vulcanizing outer cylinder.
Preferably, the lower end of the vulcanizing outer cylinder is fixedly provided with a steam inlet pipeline.
Preferably, the position fixed mounting that just is located the feed inlet front side wall on the vulcanizing inner tube upper end have the booster pump, the booster pump lower extreme is linked together with vulcanizing inner tube inside, the pressure detector is installed in the booster pump the place ahead, links to each other through the signal of telecommunication between pressure detector and the booster pump, the thermometer is installed in the pressure detector place ahead, pressure detector and thermometer lower extreme all extend to vulcanizing inner tube inside.
Preferably, the wall scraping unit comprises a servo motor, the middle part of the rear side wall of the feeding hole is fixedly provided with a servo motor through a motor base, an output shaft of the servo motor is fixedly connected with a driving gear, the front side wall and the rear side wall of the feeding hole are fixedly provided with mounting plates, the mounting plates are rotationally provided with transmission shafts, the rear ends of the transmission shafts are fixedly provided with driven gears, the driven gears are meshed with the driving gears, a winding wheel is arranged on the transmission shafts, a traction rope is wound on the winding wheel, the lower end of the traction rope is fixedly connected with a scraping plate in a bolting mode, the scraping plate is slidably mounted in a gap between the vulcanizing outer cylinder and the vulcanizing inner cylinder and is in sliding fit with the scraping plate, the lower end of the inner part of the vulcanizing outer cylinder is symmetrically fixedly provided with a porous screen plate, and arc springs are fixedly connected between the porous screen plate and the scraping plate.
Preferably, the drive unit include spacing slider, arc slide mid-section slidable mounting has spacing slider, runs through in the middle part of the spacing slider and is provided with the drive shaft, the close end of drive shaft extends to inside the vulcanization inner tube and fixedly connected with welt, the drive shaft is close to the position fixed mounting of end and has drive gear, drive gear lower extreme meshing has arc rack section, arc rack section fixed connection is on the curb plate lateral wall.
Preferably, the compounding unit include the rectangle spout, the rectangle spout has been seted up to the relative lateral wall of welt and the position symmetry that is close to controlling the end, through extrusion spring slidable mounting compounding pole in the rectangle spout, rectangular chamber has been seted up to the compounding pole inside, bar logical groove has evenly been seted up from front to back to the both sides about the rectangular chamber, both ends face articulates through the torsional spring has the magazine board about the compounding pole, slidable mounting has the sliding plate on the relative lateral wall of compounding pole that is located same one side, be provided with first reset spring between sliding plate and the rectangular intracavity wall, sliding plate upper and lower both sides sliding fit has the board that repels, evenly be provided with the ejector pin from front to back on the terminal surface that the board is on the back of the face of the same, ejector pin and bar logical groove one-to-one just be sliding fit, the cover is equipped with second reset spring on the ejector pin, the fixed mounting has the magnet piece on the close end of sliding plate, fixedly provided with extrusion post protruding on the lateral wall that is located the compounding pole of same one side on the back of the body.
Preferably, the strip-shaped electromagnets are fixedly arranged on the side walls of the stirring auxiliary plates which are positioned on the same side and are opposite to each other.
Preferably, the swing assembly comprises a pin shaft, the pin shaft is fixedly arranged in the middle of the side wall of the side plate, the end head of the pin shaft is rotationally connected with a swing plate, a sliding groove is formed in the side wall of the swing plate and close to the lower end, a sliding wheel is slidably arranged in the sliding groove, the sliding wheel is rotationally connected to the telescopic end of the electric push rod, the electric push rod is fixedly arranged on the extension plate, and the extension plate is fixedly connected to the side wall of the side plate.
The invention has the beneficial effects that:
(1) According to the invention, the vulcanizing equipment is designed into an inner-outer double-layer structure, the inner layer and the outer layer are connected in a sealing way, high-temperature steam is introduced into gaps between the inner layer and the outer layer to achieve the heating purpose, and the wall scraping unit is arranged, so that moisture attached to the side wall between the inner layer and the outer layer can be removed after vulcanization is finished, the rust problem is avoided, and the service life of the vulcanizing equipment is prolonged.
(2) According to the invention, the vulcanizing assembly is designed to be horizontally arranged, the swinging assembly is arranged to drive the vulcanizing assembly to swing reciprocally, meanwhile, the granular rubber raw material and the vulcanizing catalyst in the vulcanizing assembly are stirred and scattered, so that the vulcanizing catalyst can be uniformly attached to the surface of the granular rubber raw material while the rubber raw material is uniformly heated, the problem of raw material accumulation is avoided, and the quality of rubber vulcanization is improved.
(3) According to the invention, the pressure detector and the thermometer are arranged on the vulcanizing inner cylinder, so that the pressure and the temperature inside the vulcanizing inner cylinder in the vulcanizing process can be monitored in real time, the vulcanizing inner cylinder can be timely adjusted, the vulcanizing process is ensured to be always carried out in a proper environment, and the vulcanizing efficiency is improved.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the vulcanizing outer cylinder, vulcanizing inner cylinder, feeding port and scraping unit in the invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic perspective view of the bottom plate, side plates, supporting units, driving units, lining plates, mixing units and stirring auxiliary plates in the invention;
FIG. 6 is a schematic perspective view of the drive shaft, liner and mixing unit of the present invention;
FIG. 7 is a schematic perspective view of the invention of FIG. 6 with the spring plate removed;
FIG. 8 is a schematic view of the structure of the liner, mixing unit and stirring sub-plate of the present invention;
Fig. 9 is a schematic perspective view of a supporting unit, a driving unit and a swing assembly according to the present invention.
In the figure:
1. A bottom plate; 2. a side plate; 3. a vulcanization assembly; 31. a supporting unit; 311. an arc-shaped slideway; 312. a support block; 313. a support rod; 314. a buffer spring;
32. Vulcanizing the outer cylinder; 321. steam enters the pipeline; 33. vulcanizing the inner cylinder; 331. a booster pump; 332. a pressure detector; 333. a thermometer; 34. a feeding port;
35. A wall scraping unit; 351. a servo motor; 352. a drive gear; 353. a driven gear; 354. a mounting plate; 355. a transmission shaft; 356. a winding wheel; 357. a traction rope; 358. scraping a wall plate; 359. an arc spring; 3510. a porous mesh plate;
4. a stirring assembly; 41. a driving unit; 411. a drive shaft; 412. a drive gear; 413. a limit sliding block; 414. an arcuate rack segment; 42. a lining plate;
43. A mixing unit; 431. rectangular sliding grooves; 432. extruding a spring; 433. a mixing rod; 434. a rectangular cavity; 435. a strip-shaped through groove; 436. a material ejecting plate; 437. extruding the column bulge; 438. a sliding plate; 439. a first return spring; 4310. a repellent plate; 4311. a push rod; 4312. a second return spring; 4313. a magnet block;
44. stirring the auxiliary plate; 441. a bar electromagnet;
5. A swing assembly; 51. a pin shaft; 52. a swinging plate; 53. a sliding groove; 54. a sliding wheel; 55. an electric push rod; 56. an extension plate.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Embodiment one:
Referring to fig. 1-9, the accurate temperature and pressure control rubber vulcanization equipment comprises a bottom plate 1, wherein side plates 2 are symmetrically arranged on the upper end face of the bottom plate 1 near the front end and the rear end, and vulcanization assemblies 3 are slidably arranged on the opposite side walls of the side plates 2.
The vulcanizing assembly 3 comprises a supporting unit 31, the supporting unit 31 is symmetrically and slidably arranged on the opposite side walls of the side plates 2, the vulcanizing outer cylinder 32 is fixedly connected to the similar end of the supporting unit 31, the vulcanizing inner cylinder 33 is fixedly arranged inside the vulcanizing outer cylinder 32, semi-cylindrical protrusions are uniformly arranged on the inner side wall of the vulcanizing inner cylinder 33 along the circumferential direction of the vulcanizing inner cylinder, a feeding opening 34 is formed in the middle of the upper end of the vulcanizing inner cylinder 33, the vulcanizing inner cylinder 33 and the vulcanizing outer cylinder 32 are in sealing connection, and a wall scraping unit 35 is arranged on the side wall of the feeding opening 34 and positioned between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33.
The supporting unit 31 comprises an arc-shaped slideway 311, the opposite side walls of the side plates 2 are symmetrically provided with the arc-shaped slideway 311, a supporting block 312 is slidably arranged in the arc-shaped slideway 311 through a buffer spring 314, a supporting rod 313 is fixedly arranged on the supporting block 312, and the end, far away from the supporting block 312, of the supporting rod 313 is fixedly connected with a vulcanizing outer cylinder 32.
The steam inlet pipeline 321 is fixedly arranged at the lower end of the vulcanizing outer cylinder 32, the booster pump 331 is fixedly arranged at the upper end of the vulcanizing inner cylinder 33 and positioned on the front side wall of the feed port 34, the lower end of the booster pump 331 is communicated with the inside of the vulcanizing inner cylinder 33, the pressure detector 332 is arranged in front of the booster pump 331, the pressure detector 332 is connected with the booster pump 331 through an electric signal, the thermometer 333 is arranged in front of the pressure detector 332, and the lower ends of the pressure detector 332 and the thermometer 333 are all extended into the vulcanizing inner cylinder 33.
The wall scraping unit 35 comprises a servo motor 351, the middle part of the rear side wall of the feeding hole 34 is fixedly provided with the servo motor 351 through a motor base, an output shaft of the servo motor 351 is fixedly connected with a driving gear 352, the front side wall and the rear side wall of the feeding hole 34 are fixedly provided with a mounting plate 354, the mounting plate 354 is rotatably provided with a transmission shaft 355, the rear end of the transmission shaft 355 is fixedly provided with a driven gear 353, the driven gear 353 and the driving gear 352 are meshed with each other, the transmission shaft 355 is provided with a winding wheel 356, the winding wheel 356 is wound with a traction rope 357, the lower end of the traction rope 357 is fixedly bolted with a wall scraping plate 358, the wall scraping plate 358 is slidably mounted in a gap between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 and is slidably matched with the vulcanizing outer cylinder 33, the porous screen 3510 is symmetrically fixedly mounted at the lower end inside the vulcanizing outer cylinder 32, and an arc spring 359 is fixedly connected between the porous screen 3510 and the wall scraping plate 358.
During specific operation, the granular rubber raw material and the vulcanization catalyst are manually added into the vulcanizing inner cylinder 33 from the feeding opening 34, then the feeding opening 34 is closed, at the moment, the vulcanizing inner cylinder 33 is in a sealed state, the inside of the vulcanizing inner cylinder 33 is pressurized by the booster pump 331 until the pressure inside the vulcanizing inner cylinder 33 reaches the preset value of the pressure detector 332, then the steam inlet pipeline 321 is connected with an external steam pump, and the steam with a certain temperature is introduced into a gap between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 through the steam inlet pipeline 321 by the external steam pump, so that the granular rubber raw material inside the vulcanizing inner cylinder 33 is heated and vulcanized, and in the process, the pressure detector 332 and the thermometer 333 can detect the pressure and the temperature inside the vulcanizing inner cylinder 33 in real time, so that the vulcanizing pressure and the vulcanizing temperature are both proper values, and the vulcanizing efficiency is ensured;
After the vulcanization process is finished, the steam inlet pipeline 321 is disconnected from the external steam pump, the switch of the feed port 34 is opened, at this time, the rubber material vulcanized in the vulcanizing outer cylinder 32 is gradually cooled, a large amount of water drops are attached to the side wall between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33, at this time, the servo motor 351 is started, the driving gear 352 is driven by the servo motor 351 to rotate, the transmission shafts 355 and the winding wheels 356 on the left side and the right side synchronously rotate under the action of the driven gear 353, the traction ropes 357 on the two sides are unreeled, the scraping plates 358 are driven by the arc springs 359 to approach the porous screen 3510 along the side wall between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33, so that the water drops attached to the side wall between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 are scraped and discharged through the porous screen 3510 and the steam inlet pipeline 321, the problem of rusting of the side wall of the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 is avoided, and the service life of the vulcanizing inner cylinder 33 is prolonged.
Embodiment two:
Substantially the same as the embodiment one, referring to fig. 1 and fig. 3 to fig. 9, the difference is that:
The vulcanizing assembly 3 is internally provided with a stirring assembly 4 in a rotating way, the front side and the rear side of the stirring assembly 4 are in sliding fit with the side plates 2, the side walls of the side plates 2 which are opposite to each other are fixedly provided with a swinging assembly 5, and the upper ends of the swinging assemblies 5 are rotationally connected with the end heads of the stirring assembly 4.
The stirring assembly 4 comprises a driving unit 41, the middle parts of opposite side walls of the side plates 2 are slidably provided with the driving unit 41, similar sections of the driving unit 41 extend into the vulcanizing assembly 3, the similar ends of the driving unit 41 are fixedly connected with a lining plate 42, the opposite side walls of the lining plate 42 are symmetrically slidably provided with mixing units 43 close to the left end and the right end, stirring auxiliary plates 44 are fixedly arranged between the mixing units 43 and between the opposite side walls of the lining plate 42, and strip electromagnets 441 are fixedly arranged on the opposite side walls of the stirring auxiliary plates 44 on the same side.
The driving unit 41 comprises a limit slide block 413, the limit slide block 413 is slidably arranged in the middle of the arc slide rail 311, a driving shaft 411 is arranged in the middle of the limit slide block 413 in a penetrating manner, the similar end of the driving shaft 411 extends into the vulcanizing inner cylinder 33 and is fixedly connected with a lining plate 42, a driving gear 412 is fixedly arranged at the position, close to the end, of the driving shaft 411, an arc rack section 414 is meshed with the lower end of the driving gear 412, and the arc rack section 414 is fixedly connected to the side wall of the side plate 2.
The mixing unit 43 include rectangle spout 431, rectangle spout 431 has been seted up to the relative lateral wall of welt 42 and the position symmetry that is close to the left and right sides end, through extrusion spring 432 slidable mounting in the rectangle spout 431, rectangular chamber 434 has been seted up to the inside of compounding pole 433, rectangular chamber 434 upper and lower both sides have evenly been seted up bar logical groove 435 from front to back, both ends face articulates through the torsional spring has the bullet flitch 436 about the compounding pole 433, slidable mounting has sliding plate 438 on the lateral wall that is located compounding pole 433 of same side, be provided with first reset spring 439 between sliding plate 438 and the rectangular chamber 434 inner wall, sliding plate 438 upper and lower both sides sliding fit has repellent plate 4310, evenly be provided with ejector pin 4311 from front to back on the terminal surface that repellent plate 4310 is on the opposite sides, ejector pin 4311 and bar logical groove 435 one-to-one just be sliding fit, the cover is equipped with second reset spring 4312 on ejector pin 4311, sliding plate 438 near fixed mounting has magnet 4313, be provided with extrusion post protrusion on the lateral wall that is located compounding pole 433 of same side.
The swing assembly 5 comprises a pin shaft 51, the pin shaft 51 is fixedly arranged in the middle of the side wall of the side plate 2, the end of the pin shaft 51 is rotationally connected with a swing plate 52, a sliding groove 53 is formed in the side wall of the swing plate 52, which is close to the lower end, a sliding wheel 54 is slidably arranged in the sliding groove 53, the sliding wheel 54 is rotationally connected to the telescopic end of an electric push rod 55, the electric push rod 55 is fixedly arranged on an extension plate 56, and the extension plate 56 is fixedly connected to the side wall of the side plate 2.
When the vulcanizing machine specifically works, after a granular rubber raw material and a vulcanizing catalyst are added into the vulcanizing inner cylinder 33, an electric push rod 55 is started, a sliding wheel 54 is driven to reciprocate left and right by the electric push rod 55, due to the arrangement of a sliding groove 53, a swinging plate 52 can reciprocate around a pin shaft 51, a driving shaft 411, a vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 are driven by the swinging plate 52 to reciprocate along an arc-shaped slideway 311, in the process, a supporting block 312 and a supporting rod 313 can play a certain supporting role on the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33, meanwhile, a buffer spring 314 reduces the impact of the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 on the side wall of the arc-shaped slideway 311, the operation stability of the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 is ensured, and due to the rotary installation between the driving shaft 411 and the swinging plate 52, the meshing effect between a driving gear 412 and an arc-shaped rack section 414 can drive the driving shaft 411, a lining plate 42, a mixing unit 43 and a stirring auxiliary plate 44 to reciprocate in the reciprocating swinging process, so that the vulcanizing catalyst is uniformly wrapped on the surface of the granular rubber raw material;
In the process of reciprocating rotation of the mixing unit 43 around the central line of the driving shaft 411, cylindrical protrusions uniformly arranged on the inner side wall of the vulcanizing inner barrel 33 are continuously contacted with the extrusion cylindrical protrusions 437, when the cylindrical protrusions contact with the extrusion cylindrical protrusions 437, the mixing rod 433 and the sliding plate 438, the extrusion springs 432 are stretched at the moment, the strip-shaped electromagnet 441 is started to switch, the strip-shaped electromagnet 441 is electrified and attracts the magnet block 4313 and the sliding plate 438 to approach the stirring auxiliary plate 44, the first reset spring 439 is stretched, the sliding plate 438 can squeeze the repellent plates 4310 on the upper side and the lower side so as to drive the repellent plates 4310 on the upper side and the lower side to move oppositely, the ejector rods 4311 are driven to move to the outer side of the strip-shaped through grooves 435 through the repellent plates 4310, so that the elastic plate 436 is ejected, at the moment, the second reset spring 4312 is compressed, the granular rubber raw material and vulcanization catalyst mixture on the upper elastic plate 436 can be ejected to the stirring auxiliary plate 44 and falls down in a parabolic track, and is ejected after the stirring auxiliary plate 44, so that the granular raw material is scattered, and the mixing effect of the rubber raw material and vulcanization catalyst can be further improved; when the cylindrical bulge and the extrusion cylindrical bulge 437 are not in contact, the strip-shaped electromagnet 441 is powered off, the second reset spring 4312 drives the ejector rod 4311 and the repellent plate 4310 to reset, the elastic plate 436 automatically resets under the action of the torsion spring, meanwhile, the first reset spring 439 drives the sliding plate 438 to reset, the extrusion spring 432 drives the extrusion cylindrical bulge 437 and the mixing rod 433 to reset, and the extrusion cylindrical bulge 437 and the mixing rod 433 reciprocate in this way, so that the uniformity of mixing of the granular rubber raw materials and the vulcanization catalyst is ensured.
It should be noted that, magnetism generated after the strip electromagnet 441 is powered on only drives the sliding plate 438 and the magnet block 4313 to approach the strip electromagnet 441, and the strip electromagnet 441 and the magnet block 4313 will not be attracted finally.
The working principle of the invention in use is as follows:
and (3) a step of: the granular rubber raw material and the vulcanization catalyst are manually added into the vulcanizing inner cylinder 33 from the feeding opening 34, then the feeding opening 34 is closed, at the moment, the vulcanizing inner cylinder 33 is in a sealed state, the electric push rod 55 is started, the sliding wheel 54 is driven by the electric push rod 55 to reciprocate left and right, the swinging plate 52 can reciprocate around the pin shaft 51 due to the arrangement of the sliding groove 53, the driving shaft 411, the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 are driven by the swinging plate 52 to reciprocate along the arc-shaped slideway 311, in the process, the supporting blocks 312 and the supporting rods 313 can play a certain supporting role on the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33, meanwhile, the buffer springs 314 reduce the impact of the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 on the side wall of the arc-shaped slideway 311, and ensure the stable operation of the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33, and the meshing effect between the driving shaft 411 and the swinging plate 52 is rotationally arranged, so in the reciprocating swinging process, the driving shaft 411, the lining plate 42, the mixing unit 43 and the stirring auxiliary plate 44 can be driven by the meshing effect between the driving gear 412 and the arc-shaped rack section 414 to reciprocate, so that the vulcanization catalyst is uniformly wrapped on the surface of the granular rubber raw material;
and II: in the process of reciprocating rotation of the mixing unit 43 around the central line of the driving shaft 411, cylindrical protrusions uniformly arranged on the inner side wall of the vulcanizing inner barrel 33 are continuously contacted with the extrusion cylindrical protrusions 437, when the cylindrical protrusions contact with the extrusion cylindrical protrusions 437, the mixing rod 433 and the sliding plate 438, the extrusion springs 432 are stretched at the moment, the strip-shaped electromagnet 441 is started to switch, the strip-shaped electromagnet 441 is electrified and attracts the magnet block 4313 and the sliding plate 438 to approach the stirring auxiliary plate 44, the first reset spring 439 is stretched, the sliding plate 438 can squeeze the repellent plates 4310 on the upper side and the lower side so as to drive the repellent plates 4310 on the upper side and the lower side to move oppositely, the ejector rods 4311 are driven to move to the outer side of the strip-shaped through grooves 435 through the repellent plates 4310, so that the elastic plate 436 is ejected, at the moment, the second reset spring 4312 is compressed, the granular rubber raw material and vulcanization catalyst mixture on the upper elastic plate 436 can be ejected to the stirring auxiliary plate 44 and falls down in a parabolic track, and is ejected after the stirring auxiliary plate 44, so that the granular raw material is scattered, and the mixing effect of the rubber raw material and vulcanization catalyst can be further improved; when the cylindrical bulge and the extrusion cylindrical bulge 437 are not contacted, the strip-shaped electromagnet 441 is powered off, the second reset spring 4312 drives the ejector rod 4311 and the repellent plate 4310 to reset, the elastic plate 436 automatically resets under the action of the torsion spring, meanwhile, the first reset spring 439 drives the sliding plate 438 to reset, and the extrusion spring 432 drives the extrusion cylindrical bulge 437 and the mixing rod 433 to reset, so that the reciprocating motion is realized, and the uniformity of mixing of the granular rubber raw materials and the vulcanization catalyst is ensured;
Thirdly,: after the second step, the inside of the vulcanizing inner cylinder 33 is pressurized by the booster pump 331 until the pressure inside the vulcanizing inner cylinder 33 reaches the preset value of the pressure detector 332, then the steam inlet pipeline 321 is connected with an external steam pump, and the external steam pump is used for introducing steam with a certain temperature into a gap between the vulcanizing outer cylinder 32 and the vulcanizing inner cylinder 33 through the steam inlet pipeline 321, so that the granular rubber raw material inside the vulcanizing inner cylinder 33 is heated and vulcanized, in the process, the pressure detector 332 and the thermometer 333 can detect the pressure and the temperature inside the vulcanizing inner cylinder 33 in real time, the vulcanizing pressure and the temperature are ensured to be proper values, so that the vulcanizing efficiency is ensured, in addition, in the early middle stage of vulcanization, the mixing unit 43 can uniformly heat the granular rubber raw material, so that the vulcanizing quality of the rubber raw material is ensured;
Fourth, the method comprises the following steps: when the step three is performed, after the vulcanization process is finished, the connection between the steam inlet pipeline 321 and the external steam pump is disconnected, the switch of the feed port 34 is opened, at the moment, the vulcanized rubber material inside the vulcanization outer cylinder 32 is gradually cooled, a large amount of water beads are adhered to the side wall between the vulcanization outer cylinder 32 and the vulcanization inner cylinder 33, at the moment, the servo motor 351 is started, the driving gear 352 is driven by the servo motor 351 to rotate, the transmission shafts 355 and the winding wheels 356 on the left side and the right side synchronously rotate under the action of the driven gear 353, the traction ropes 357 on the two sides are unreeled, the scraping plate 358 is driven by the arc springs 359 to approach the porous screen 3510 along the side wall between the vulcanization outer cylinder 32 and the vulcanization inner cylinder 33, so that the water beads adhered to the side wall between the vulcanization outer cylinder 32 and the vulcanization inner cylinder 33 are scraped off and discharged through the porous screen 3510 and the steam inlet pipeline 321, the problem of the side wall of the vulcanization outer cylinder 32 and the vulcanization inner cylinder 33 is avoided, and the service life of the vulcanization inner cylinder 33 is prolonged;
Fifth step: opening the feeding port 34, taking out the vulcanized rubber material from the feeding port 34 manually after the inside of the vulcanizing inner cylinder 33 is cooled to room temperature, and controlling the swinging assembly 5 to enable the feeding port 34 to be inclined in order to improve the discharging efficiency.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. Accurate accuse temperature accuse pressure rubber vulcanization equipment, its characterized in that includes:
A bottom plate (1);
The side plates (2) are symmetrically arranged at the positions, close to the front end and the rear end, of the upper end face of the bottom plate (1);
The vulcanizing assembly (3) is slidably arranged on the side wall opposite to the side plate (2);
The stirring assembly (4) is rotatably arranged in the vulcanizing assembly (3), and the front side and the rear side of the stirring assembly (4) are in sliding fit with the side plates (2);
The driving unit (41) is slidably arranged in the middle of the opposite side wall of the side plate (2), and the similar section of the driving unit (41) extends into the vulcanizing assembly (3);
the driving unit (41) is fixedly connected with the lining plate (42) at the near end of the lining plate (42);
the mixing units (43) are symmetrically and slidably arranged on the opposite side walls of the lining plate (42) at positions close to the left end and the right end;
The stirring auxiliary plates (44) are fixedly arranged between the mixing units (43) and between the opposite side walls of the lining plate (42);
the swinging component (5) is fixedly arranged on the side walls of the side plates (2) which are opposite to each other, and the upper end of the swinging component (5) is rotationally connected with the end head of the stirring component (4);
The vulcanizing assembly (3) comprises a supporting unit (31), the supporting unit (31) is symmetrically and slidably mounted on the opposite side walls of the side plates (2), the vulcanizing outer cylinder (32) is fixedly connected to the similar end of the supporting unit (31), the vulcanizing inner cylinder (33) is fixedly arranged inside the vulcanizing outer cylinder (32), semi-cylindrical protrusions are uniformly arranged on the inner side wall of the vulcanizing inner cylinder (33) along the circumferential direction of the vulcanizing inner cylinder, a feeding opening (34) is formed in the middle of the upper end of the vulcanizing inner cylinder (33), the vulcanizing inner cylinder (33) is connected with the vulcanizing outer cylinder (32) in a sealing mode, and a wall scraping unit (35) is arranged on the side wall of the feeding opening (34) and located between the vulcanizing outer cylinder (32) and the vulcanizing inner cylinder (33).
2. The precise temperature and pressure control rubber vulcanization equipment according to claim 1, wherein: the supporting unit (31) comprises arc-shaped slide ways (311), the arc-shaped slide ways (311) are symmetrically arranged on the opposite side walls of the side plates (2), supporting blocks (312) are slidably arranged in the arc-shaped slide ways (311) through buffer springs (314), supporting rods (313) are fixedly arranged on the supporting blocks (312), and the ends, far away from the supporting blocks (312), of the supporting rods (313) are fixedly connected with a vulcanizing outer cylinder (32).
3. The precise temperature and pressure control rubber vulcanization equipment according to claim 2, wherein: the lower end of the vulcanizing outer cylinder (32) is fixedly provided with a steam inlet pipeline (321).
4. The precise temperature and pressure control rubber vulcanization equipment according to claim 2, wherein: the utility model discloses a vulcanizing inner tube (33) upper end and be located the fixed mounting in position of feed inlet (34) front side wall have booster pump (331), booster pump (331) lower extreme and vulcanizing inner tube (33) inside be linked together, pressure detector (332) are installed in booster pump (331) the place ahead, link to each other through the signal of telecommunication between pressure detector (332) and booster pump (331), temperature gauge (333) are installed in pressure detector (332) the place ahead, pressure detector (332) and temperature gauge (333) lower extreme all extend to vulcanizing inner tube (33) inside.
5. The precise temperature and pressure control rubber vulcanization equipment according to claim 4, wherein: the wall scraping unit (35) comprises a servo motor (351), the middle part of the rear side wall of a feeding hole (34) is fixedly provided with a servo motor (351) through a motor base, an output shaft of the servo motor (351) is fixedly connected with a driving gear (352), a mounting plate (354) is fixedly arranged on the front side wall and the rear side wall of the feeding hole (34), a transmission shaft (355) is rotatably arranged on the mounting plate (354), a driven gear (353) is fixedly arranged at the rear end of the transmission shaft (355), the driven gear (353) and the driving gear (352) are meshed with each other, a winding wheel (356) is arranged on the transmission shaft (355), a traction rope (357) is wound on the winding wheel (356), a wall scraping plate (358) is fixedly bolted to the lower end of the traction rope (357), the wall scraping plate (358) is slidably mounted in a gap between a vulcanizing outer cylinder (32) and the vulcanizing inner cylinder (33) and is slidably matched with the driving gear, a porous mesh plate (3510) is fixedly connected with the lower end of the inner lower end of the vulcanizing outer cylinder (32).
6. The precise temperature and pressure control rubber vulcanization equipment according to claim 2, wherein: the driving unit (41) comprises a limit sliding block (413), the middle part of the arc-shaped sliding rail (311) is slidably provided with the limit sliding block (413), the middle part of the limit sliding block (413) is penetrated and provided with a driving shaft (411), the close end of the driving shaft (411) extends to the inside of the vulcanizing inner cylinder (33) and is fixedly connected with a lining plate (42), a driving gear (412) is fixedly arranged at the position, close to the end, of the driving shaft (411), the lower end of the driving gear (412) is meshed with an arc-shaped rack section (414), and the arc-shaped rack section (414) is fixedly connected to the side wall of the side plate (2).
7. The precise temperature and pressure control rubber vulcanization equipment according to claim 1, wherein: the utility model provides a compounding unit (43) include rectangle spout (431), the relative lateral wall of welt (42) and be close to the position symmetry of controlling the end and seted up rectangle spout (431), have compounding pole (433) through extrusion spring (432) slidable mounting in rectangle spout (431), rectangle chamber (434) have been seted up to compounding pole (433) inside, bar logical groove (435) have evenly been seted up from front to back in rectangle chamber (434) upper and lower both sides, both ends face has elastic material board (436) through the torsional spring hinge about compounding pole (433), slidable mounting has sliding plate (438) on being located the lateral wall opposite of compounding pole (433) of same side, be provided with first reset spring (439) between sliding plate (438) and rectangle chamber (434) inner wall, sliding plate (438) upper and lower both sides sliding fit has repulsive plate (4310), evenly be provided with ejector pin (4311) from front to back on the terminal surface that repulsive plate (4310) is on the opposite, ejector pin (4311) and bar logical groove (435) one-to back just be sliding fit, the cover is equipped with second reset spring (4312) on ejector pin (4311), sliding plate (4311) end has close to be provided with on the fixed plunger (4313) of same side of the same side, the same side has the fixed plunger (4313).
8. The precise temperature and pressure control rubber vulcanization equipment according to claim 1, wherein: the strip-shaped electromagnets (441) are fixedly arranged on the side walls of the stirring auxiliary plates (44) which are positioned on the same side and are opposite to each other.
9. The precise temperature and pressure control rubber vulcanization equipment according to claim 1, wherein: the swing assembly (5) comprises a pin shaft (51), the middle part of the side wall of the side plate (2) is fixedly provided with the pin shaft (51), the end of the pin shaft (51) is rotationally connected with a swing plate (52), a sliding groove (53) is formed in the position, close to the lower end, of the side wall of the swing plate (52), a sliding wheel (54) is slidably mounted in the sliding groove (53), the sliding wheel (54) is rotationally connected to the telescopic end of the electric push rod (55), the electric push rod (55) is fixedly mounted on an extension plate (56), and the extension plate (56) is fixedly connected to the side wall of the side plate (2).
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| CN211164904U (en) * | 2019-12-02 | 2020-08-04 | 山东中航泰达复合材料有限公司 | Steam and electric heating dual-purpose air vulcanizing boiler |
| CN116789259A (en) * | 2023-08-21 | 2023-09-22 | 江苏佑嘉生态环境科技有限公司 | Biological denitrification device and denitrification method for livestock and poultry breeding wastewater |
| CN117087055A (en) * | 2023-10-08 | 2023-11-21 | 江苏海洋大学 | Rubber continuous vulcanization equipment |
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2024
- 2024-03-29 CN CN202410370973.8A patent/CN117962193B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08309754A (en) * | 1995-05-15 | 1996-11-26 | Bridgestone Corp | Clamping device of tire vulcanization molding die |
| JP2010052883A (en) * | 2008-08-28 | 2010-03-11 | Nakagawa Seisakusho:Kk | Granular powder discharge system of storage tank |
| KR101356576B1 (en) * | 2012-07-31 | 2014-02-04 | 한국타이어 주식회사 | Bladder improved upper and lower heat deflection |
| CN107877752A (en) * | 2017-12-14 | 2018-04-06 | 江苏华兴橡胶科技有限公司 | A kind of method that the vulcanization of rubber is carried out using vulcanization reaction tank |
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| CN117962193B (en) | 2024-06-21 |
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