CN114506005A - Injection vulcanization system for producing silicone rubber umbrella cover - Google Patents
Injection vulcanization system for producing silicone rubber umbrella cover Download PDFInfo
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- CN114506005A CN114506005A CN202210156578.0A CN202210156578A CN114506005A CN 114506005 A CN114506005 A CN 114506005A CN 202210156578 A CN202210156578 A CN 202210156578A CN 114506005 A CN114506005 A CN 114506005A
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- heating
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- 238000002347 injection Methods 0.000 title claims abstract description 38
- 239000007924 injection Substances 0.000 title claims abstract description 38
- 238000004073 vulcanization Methods 0.000 title claims abstract description 28
- 229920002379 silicone rubber Polymers 0.000 title claims abstract description 20
- 239000004945 silicone rubber Substances 0.000 title claims abstract description 19
- 230000017525 heat dissipation Effects 0.000 claims abstract description 112
- 238000010438 heat treatment Methods 0.000 claims abstract description 49
- 239000003507 refrigerant Substances 0.000 claims abstract description 32
- 238000009413 insulation Methods 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims abstract description 13
- 239000000243 solution Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 63
- 238000005192 partition Methods 0.000 claims description 20
- 238000007667 floating Methods 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 16
- 238000001816 cooling Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 3
- 239000002826 coolant Substances 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Classifications
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/03—Injection moulding apparatus
- B29C45/13—Injection moulding apparatus using two or more injection units co-operating with a single 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
- B29C35/02—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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The application discloses injection vulcanization system that production silicon rubber umbrella cover was used, include: a mold; the injection device is used for injecting glue solution into the mould; a vulcanizing device for heating and vulcanizing the mold; a transport rail for transferring the mold from the injection apparatus to the vulcanization apparatus; the vulcanizing equipment comprises a fixed shell and a lifting machine connected with the fixed shell, a heat dissipation plate, a heating plate and a heat insulation plate are sequentially arranged in the fixed shell, a refrigerant circulates on the heat dissipation plate and the heat insulation plate, and a heating medium circulates on the heat insulation plate. The application has the advantages that: provides an injection vulcanization system for producing silicone rubber umbrella sleeves with high automation.
Description
Technical Field
The application relates to the technical field of vulcanization, in particular to an injection vulcanization system for producing a silicone rubber umbrella sleeve.
Background
During vulcanization, glue solution generally needs to be poured into the mold, then the mold poured with the glue solution is transferred into vulcanization equipment for vulcanization, the existing vulcanization equipment and glue injection equipment are usually arranged in a separated mode, the overall automation degree is low, the production speed is low, and when the glue solution in the mold is cooled by the vulcanization equipment, natural cooling is usually relied on, and the cooling rate is low.
Disclosure of Invention
This summary is provided to introduce a selection of concepts in a simplified form that are further described below in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
To solve the technical problems mentioned in the background section above, some embodiments of the present application provide an injection vulcanization system for producing a silicone rubber umbrella cover, comprising: a mold;
the injection device is used for injecting glue solution into the mould;
a vulcanizing device for heating and vulcanizing the mold;
the transportation guide rail is used for transporting the mold so as to sequentially carry out glue injection and vulcanization on the mold;
the vulcanizing equipment comprises a fixed shell and a lifting machine connected with the fixed shell, a heat dissipation plate, a heating plate and a heat insulation plate are sequentially arranged in the fixed shell, a refrigerant circulates on the heat dissipation plate and the heat insulation plate, and a heating medium circulates on the heat insulation plate;
optionally, a heating assembly for circulating a heating medium and a heat dissipation assembly for circulating a refrigerant are arranged on the fixed shell, wherein the heat dissipation assembly comprises a flow divider arranged on the fixed shell, a front heat dissipation box connected with the flow divider, and a rear heat dissipation box connected with the flow divider, and a pump body and an electromagnetic valve are arranged in the flow divider; when heating media circulate in the heating plate, the shunt cuts off the refrigerant entering the heat dissipation plate.
Optionally, the heating element include with heat medium that the hot plate links to each other advances the pipe, with heat medium advance the heater that the pipe links to each other and with heat medium exit tube that the heater links to each other, built-in heating pipe of heater and the pump body to carry out the circulation heating to heat medium.
Optionally, the front heat dissipation box and the rear heat dissipation box are respectively provided with a heat dissipation fin, and the fixing shell is integrated with a plurality of exhaust fans and a heat dissipation device.
Optionally, preceding heat dissipation case includes vertical heat dissipation section, horizontal water storage section and goes out the water section, wherein vertical heat dissipation section with the shunt links to each other, it with to go out the water section the heating panel links to each other, communicate each other through the control valve between vertical heat dissipation section and the horizontal water storage section.
Optionally, an upper control device and a lower control device are arranged on the front heat dissipation box, the upper control device can open the control valve when the water level in the longitudinal water storage section reaches a predetermined threshold value, and the lower control device can open the control valve when the water level in the transverse water storage section is reduced to the predetermined threshold value.
Optionally, the control valve includes a partition plate arranged in the longitudinal water storage section, a fixed valve pipe arranged on the partition plate, a fixed plate arranged on the fixed valve pipe, a hinge pin arranged on the fixed plate, a valve plate hinged to the hinge pin, an arc-shaped rod hinged to the valve plate, and an opening ring hinged to the arc-shaped rod; open the ring including locating last ring on the standing valve pipe inner wall, with the connecting rod that links to each other with last ring and with the lower ring that links to each other, it all is provided with the sloping block on the ring to go up, the lower ring, just open the ring with be provided with the torsional spring between the standing valve pipe.
Optionally, the upper control device includes an upper start ring slidably disposed on the valve tube, a start oblique block disposed on the upper start ring, a first spring connected to the upper start ring, a pull rope connected to the upper start ring, a fixed block connected to the pull rope, a stop block disposed on the partition plate, a first floating block connected to the stop block, and a reset assembly disposed on the partition plate; the side surface of the fixed block is connected with a limiting block through an elastic piece; the reset assembly comprises a third spring connected with the partition plate, a second floating block connected with the third spring, a downward-pressing inclined block connected with the second floating block and an unlocking inclined block arranged on the fixed block.
Optionally, the lower control device includes a lower start ring disposed on the fixed valve pipe, a start oblique block disposed on the lower start ring, a sliding ring connected to the lower start ring, a connecting rod connected to the sliding ring, a hinge rod disposed on the partition plate, a cross rod hinged to the hinge rod, and a third floating block disposed at an end of the cross rod; one end of the cross rod is connected with the connecting rod, the other end of the cross rod is connected with the third floating block, and the cross rod is a telescopic rod.
Optionally, a backflow device is arranged on the front heat dissipation box, the backflow device comprises heat dissipation pipes arranged on the longitudinal heat dissipation sections, water inlet pipes communicated with the heat dissipation pipes, and water outlet pipes communicated with the heat dissipation rollers, and the heat dissipation pipes are arranged in the longitudinal heat dissipation sections in a staggered manner; the outlet pipe with horizontal water storage section is linked together, and is located below the lowest liquid level of horizontal water storage section, the inlet tube with the outlet section is linked together, the inlet tube along the shell of preceding heat dissipation case arranges, and the inlet tube is located preceding heat dissipation case with between the back heat dissipation case.
The beneficial effect of this application lies in: provides an injection vulcanization system with high automation degree for producing the silicone rubber umbrella cover.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the invention and do not limit it.
Further, throughout the drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic and that elements and elements are not necessarily drawn to scale.
In the drawings:
FIG. 1 is an overall schematic view of an injection vulcanization system for producing silicone rubber boots according to one embodiment of the present application;
fig. 2 is a perspective view of a vulcanizing apparatus in the injection vulcanizing system for producing the silicone rubber umbrella cover shown in fig. 1.
Fig. 3 is a perspective view of another angle in fig. 2.
FIG. 4 is a cross-sectional view taken along the center axis of the front heat sink box of the curing apparatus of FIG. 2.
Fig. 5 is an exploded view of fig. 2.
Fig. 6 is an exploded view of the upper control device of fig. 5.
Fig. 7 is an enlarged view of a portion a of fig. 6.
Fig. 8 is an exploded view of the lower control device of fig. 5.
Fig. 9 is a longitudinal sectional view of the heat radiating plate.
Fig. 10 is a sectional view of the front radiator box.
FIG. 11 is a perspective view of a heat sink box according to one embodiment of the present application.
Fig. 12 is a sectional view of fig. 11.
Fig. 13 is an enlarged view of fig. 12 at a.
Fig. 14 is an enlarged view of fig. 13 at B.
Detailed Description
Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it is to be understood that the disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided for a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the disclosure are for illustration purposes only and are not intended to limit the scope of the disclosure.
It should be noted that, for the convenience of description, only the parts relevant to the present application are shown in the drawings. The embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict.
It is noted that references to "a", "an", and "the" modifications in this disclosure are intended to be illustrative rather than limiting, and that those skilled in the art will recognize that "one or more" may be used unless the context clearly dictates otherwise.
The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 3, an injection vulcanization system 100 for producing a silicone rubber umbrella cover of the present application includes: the injection apparatus 10, the vulcanizing apparatus 20, the transport rails 30, and the molds 40, wherein the molds 40 are disposed on the transport rails 30, and the injection apparatus 10 is disposed on both sides of the transport rails 30; the vulcanizing device 20 is disposed above the rails, and after the mold 40 is filled with the rubber compound in the injection device 20, the mold is heated in the vulcanizing device 20.
The injection device 10 at least comprises two injection machines 101, and the injection machines 101 are provided with independent glue injection channels, so that the glue injection efficiency of the mold 40 can be increased through the plurality of injection machines 101.
Further, the vulcanizing device 20 includes a lifting machine 211, a fixing housing 212 disposed on the lifting machine 211, a heat dissipation plate 213 disposed on the fixing housing 212, a heating plate 214 disposed on the fixing housing 212, a heat insulation plate 215 disposed on the fixing housing 212, a heating assembly disposed on the fixing housing 212, and a heat dissipation assembly disposed on the fixing housing 212.
The fixing case 212 is a frame-shaped case, the heat dissipation plate 213, the heating plate 214, and the heat insulation plate 215 are sequentially disposed in the fixing case 212, and the heat dissipation plate 213, the heating plate 214, and the heat insulation plate 215 are all metal plates having the labyrinth flow path 210.
The heat dissipation plate 213 is circulated with a refrigerant through the heat dissipation assembly, the heating plate 214 is circulated with a heating medium through the heating assembly, and the heat insulation plate 215 is circulated with a refrigerant through the heat dissipation assembly; thus, when the mold 40 needs to be vulcanized, the mold can be heated at this time by injecting a heating medium into the heating plate 214 without injecting a refrigerant into the heat dissipation plate 213;
after the heating of the mold is completed, the injection of the heating medium into the heating plate 214 may be stopped and the injection of the cooling medium into the heat radiating plate 213 may be performed, thereby accelerating the cooling of the rubber in the mold 40. The heat insulation plate 215 is internally circulated with a refrigerant, and plays a role of heat insulation when a heating medium is injected into the heating plate 214.
The heating assembly includes a heat medium inlet pipe 2141 communicated with the heating plate 214, a heater 2142 connected with the heat medium inlet pipe 2141, and a heat medium outlet pipe 2143 communicated with the heater 2142, wherein the heat medium may be oil that can be heated by an electric heating roller, so that it can be warmed up after heating. The heater 2142 incorporates a heating pipe and a pump body, and can heat a heat medium and circulate the heat medium.
The heat dissipation assembly comprises a flow divider 221 arranged on the fixing shell 212, a front heat dissipation box 222 connected with the flow divider 221 and a rear heat dissipation box 223 connected with the flow divider 221, wherein the separator 221 and the heat dissipation plate 213 are connected through a first refrigerant inlet pipe 231, the heat insulation plate 215 and the separator 221 are connected through a second refrigerant inlet pipe 232, the front heat dissipation box 222 and the heat dissipation plate 213 are connected through a first refrigerant outlet pipe 233, and the rear heat dissipation box 223 and the heat insulation plate 215 are connected through a second refrigerant outlet pipe 234.
The flow divider 221 is internally provided with an electromagnetic valve and a pump body, and can close the refrigerant entering the front heat dissipation tank 223 when heating the glue solution in the mold; at this time, only the heat insulation plate 215 has a refrigerant therein, and when the glue solution needs to be cooled, the refrigerant can enter the front heat dissipation box 223, and at this time, the refrigerant also circulates in the heat dissipation plate 213. The refrigerant may be common industrial water, and the front heat dissipation box 222 and the rear heat dissipation box 223 are both provided with heat dissipation fins, so that the fixing case 212 may be provided with corresponding devices such as an exhaust fan to enhance the cooling capacity of the cooling box.
Furthermore, the heat insulation board 215 only plays a role of heat insulation, so when the heat insulation board 215 plays a role, the power of the pump body in the flow divider 221 is small, and the circulation rate of the refrigerant is low; meanwhile, the temperature requirement of the refrigerant circulating in the heat insulation plate 215 is lower.
When the heat dissipation plate 213 needs a refrigerant, the temperature of the refrigerant needed by the heat dissipation plate 213 is lower and the temperature of the refrigerant is more uniform, and if the power of the pump body in the flow divider 221 is simply increased, the circulation rate of the refrigerant in the heat dissipation plate 213 can only be increased, and whether the temperature of the refrigerant and the temperature of the refrigerant entering the heat insulation plate 213 are uniform or not can not be ensured.
For this reason, the front heat dissipation case 222 is provided with the following structure.
The front heat dissipation tank 222 comprises a longitudinal heat dissipation section 311, a transverse water storage section 312 and a water outlet section 313, wherein the longitudinal heat dissipation section 311 is connected with the flow divider 221, and the water outlet section 313 is connected with the heat dissipation plate 213. The longitudinal heat dissipation section 311 is provided with heat dissipation fins and a reflow device.
The longitudinal heat dissipation section 311 and the transverse water storage section 312 are communicated with each other through a control valve. The control valve can be opened again after the water level in the longitudinal radiating section 311 reaches a certain height, and then the control valve is closed after all the refrigerants in the longitudinal radiating section 311 are completely emptied; therefore, the refrigerant can be stored in the longitudinal heat dissipation section 311 for a sufficient time, and enters the transverse water storage section 312 after being cooled sufficiently, and therefore, the water outlet rate of the control valve is far greater than the water inlet rate of the longitudinal heat dissipation section 311.
Further, an upper control device and a lower control device are arranged on the front heat dissipation box 222, the upper control device is arranged in the longitudinal heat dissipation section, and the lower control device is arranged in the transverse water storage section 312; the upper control device is used for controlling the control valve to be opened when the water level reaches a preset height, and the lower control valve is used for controlling the control valve to be opened when the water level in the transverse water storage section 312 is lowered to be too low. The upper control device and the lower control device are mutually independent and can control the opening of the control valve.
Specifically, the control valve includes a partition 321 disposed in the longitudinal water storage section 311, a fixed valve pipe 322 disposed on the partition 321, a fixed plate 323 disposed on the fixed valve pipe 322, a hinge pin 324 disposed on the fixed plate 323, a valve plate 325 hinged to the hinge pin 324, an arc rod 326 hinged to the valve plate 325, and an opening ring 327 hinged to the arc rod 326.
The center of the fixed plate 323 is provided with a hole, the valve plate 325 is provided with a plurality of holes, and the plurality of valve plates 325 close the hole at the center of the fixed plate 323, so that the valve plates 325 can open or close the hole at the center of the fixed plate 323 by rotating the opening ring 327.
Further, the opening ring 327 includes an upper ring 3271, a lower ring 3272, and a connecting rod 3273, a cavity for accommodating the opening ring 327 is provided on the fixed valve tube 322, and the lower ring 3272 and the upper ring 3271 are connected by the connecting rod 3273, so that the upper ring 3271 and the lower ring 3272 can be connected to each other.
Further, the lower ring 3272 and the upper ring 3271 are provided with a slant block 3274.
Further, a torsion spring is disposed between the open ring 327 and the fixed valve pipe 322, and the return of the open ring 327 can be guided by the torsion spring to close the control valve.
The upper control device comprises an upper starting ring 331 arranged on the valve pipe 322 in a sliding manner, a starting oblique block 332 arranged on the upper starting ring 331, a first spring 333 connected with the upper starting ring 331, a pull rope 334 connected with the upper starting ring 331, a fixed block 335 connected with the pull rope 334, a stop block 336 arranged on the partition plate 321, a first floating block 337 connected with the stop block 336 and a reset component arranged on the partition plate 321.
A limit block 3351 is arranged on the side surface of the fixed block 335, the stop block 336 is arranged on one side of the limit block 3351, and the limit block 3351 is clamped by the stop block 336; the stop 336 is connected to the partition 321 through the second spring, and the first floating block 337 is connected to the stop 336 through the pull rope, so that when the first floating block 337 is lifted to a certain height, the first floating block 337 will pull the stop 336, and the start ramp 332 on the upper start ring 331 pushes the ramp 3274 on the upper ring 3372 under the action of the first spring 333 to drive the opening ring 327 to rotate.
Further, the reset assembly comprises a third spring 341 connected to the partition 321, a second floating block 342 connected to the third spring 341, a downward-pressing inclined block 343 connected to the second floating block 342, and an unlocking inclined block 344 disposed on the fixed block 335, wherein an inclined surface is disposed on the limit block 3351, and the limit block 3351 is connected to the fixed block 335 through an elastic member.
Thus, when the liquid level in the longitudinal heat dissipating section 311 is lowered, the downward pressing inclined block pushes the unlocking inclined block 344, so as to guide the fixed block 335 to retract, so that the upper actuating ring 331 is separated from the opening ring 327, and the control valve is closed by the torsion spring.
Further, a guide shaft 3421 for guiding the second float 342 is provided on the partition 321.
Further, the lower control device includes a lower actuating ring 351 disposed on the fixed valve pipe 322, an actuating slant 352 disposed on the lower actuating ring 351, a sliding ring 353 connected to the lower actuating ring 351, a connecting rod 354 connected to the sliding ring 353, a hinge rod 355 disposed on the partition 321, a cross rod 356 hinged to the hinge rod 355, and a third floating block 357 disposed at an end of the cross rod 356. Wherein, one end of the cross rod 356 is connected to the connecting rod 354, the other end is connected to the third floating block 357, and the cross rod 356 is a telescopic rod.
Thus, when the water level in the transverse water storage section 312 is lowered, the link 354 moves upward, and the opening ring 327 is driven to rotate by the lower actuating ring 351.
Further, the backflow device is configured to enable a refrigerant with a crossed bottom temperature in the transverse water storage section 312 to pass through the longitudinal heat dissipation section 311, so as to accelerate the heat dissipation speed of the longitudinal heat dissipation section 311.
The structure of the backflow device is as follows, the backflow device comprises a radiating pipe 411 arranged on the longitudinal radiating section, a water inlet pipe 412 communicated with the radiating pipe 411 and a water outlet pipe 413 communicated with the radiating roller 411, wherein the radiating pipe 411 is provided with a plurality of radiating pipes, and the radiating pipes 411 are arranged in the longitudinal radiating section 311 in a staggered mode. Wherein, the outlet pipe 413 is communicated with the transverse water storage section 312 and is positioned below the lowest liquid level of the transverse water storage section 312, the inlet pipe 412 is communicated with the outlet section 313, the inlet pipe 412 is arranged along the outer shell of the front heat dissipation box 222, and the inlet pipe 412 is positioned between the front heat dissipation box 222 and the rear heat dissipation box 223, so that the air flow velocity block around the inlet pipe 412 has better cooling environment.
The water inlet pipe 412 is inserted into the water outlet end 313, and the end of the water inlet pipe 412 is lower than the end of the water outlet pipe 413, so that part of the refrigerant in the transverse water storage section 312 can be continuously pumped into the water outlet pipe 413 through a siphon effect, and the heat dissipation speed in the longitudinal heat dissipation section 311 can be accelerated through the reflux device. And the temperature of the water outlet pipe 413 which is arranged along the shell of the front heat dissipation box 222 and is positioned between the front heat dissipation box 222 and the rear heat dissipation box 223 by the water inlet pipe 412 can be rapidly reduced, and essentially, the heat dissipation capacity of the fan device integrated on the fixed shell 311 is transmitted to the middle position of the longitudinal heat dissipation section 311 by the aid of a backflow device, so that the heat dissipation effect is enhanced.
Referring to fig. 11-14, the present application ensures cooling efficiency by allowing the cooling fluid to accumulate to a certain level in the longitudinal radiating section and then opening the control valve through the upper control device, thereby ensuring that the cooling fluid entering the cooling plate is cooled for a sufficient time. To this end, the present application also provides an embodiment in which the cooling liquid is accumulated to a certain level in the longitudinal heat dissipation section before entering the transverse water storage section 312.
Specifically, the front heat dissipation box 1a includes a longitudinal heat dissipation section 11a, a transverse water storage section 12a, and a water storage section 13a, wherein the longitudinal heat dissipation section 11a is arranged longitudinally, a sealing plate 111a is arranged in the longitudinal heat dissipation section 11a, the sealing plate 111a is connected with the inner wall of the bottom end of the transverse water storage section 12a through a first elastic member 112a, and the side walls of the sealing plate 111a and the longitudinal heat dissipation section 11a are arranged in a sealing manner.
The sealing plate 111a is provided with an opening 113a and a hinge plate 114a, the hinge plate 114a is hinged with the sealing plate 111a, and the hinged position of the hinge plate 114a is provided with a torsion spring, so that the hinge plate 114a will seal the opening 113a under the action of the torsion spring.
Furthermore, a locking device is arranged on the sealing plate 111a, and can lock the hinge plate 114a, so that the hinge plate 114a cannot be opened under the action of water pressure above the hinge plate; the hinge plate 114a can be opened after the sealing plate 111a is lowered to communicate with the lateral water storage section 12 a.
Specifically, the locking device comprises a fixed block 21a arranged on the sealing plate 111a, an ejector block 22a arranged on the fixed block 21a in a penetrating manner, and a second elastic piece 23a connected with the ejector block 22 a; in this way, when the sealing plate 111a is in the longitudinal heat dissipation section 11a, the top block 22a is under the action of the inner wall of the longitudinal heat dissipation section 11a, and the top block 22a is arranged below the hinge plate 114a in a penetrating manner; after the sealing plate 111a moves into the transverse water storage section 12a, the second elastic element 23a pushes the top block 22a to be drawn out from the lower side of the hinge plate 114a, and at this time, the cooling liquid above the sealing plate 111a can flow into the transverse water storage section 12a through the opening 113 a.
Furthermore, in order to ensure that the cooling liquid can be emptied at one time.
A limiting assembly is also arranged on the hinge plate 114a, and can still keep a turnover state after the hinge plate 114a turns over to 90 degrees.
Specifically, the limiting assembly comprises a through rod 31a penetrating through the hinge plate 114a, an inclined plate 32a arranged on the through rod 31a, a limiting stop part 33a arranged on a section of the through rod 31a, a third elastic element 34a connected with the limiting stop part 33a, a first shifting block 331a arranged on the limiting stop part 33a and a second shifting block 221a arranged on the top block 22 a.
Thus, after the hinge plate 114a is turned over to 90 °, the coolant flowing out of the opening continuously pushes the sloping plate 32a and further the penetrating rod 31a, so that the first shifting block 331a of the penetrating rod 31a pushes the second shifting block 221a, and thus the top rod 222a is inserted below the inner wall of the top end of the transverse connection end 12a, and at this time, the sealing plate 111a is difficult to open upwards.
Further, an inclined portion 222a is provided at an end of the jack 22 a; when no liquid flows out of the sealing plate 111a, the hinge plate 114a is turned over and reset under the action of the torsion spring, at the moment, the push rod 22a retracts for a part of distance, and the inclined part 222a abuts against the inner wall of the top end of the transverse water storage section 12 a; thereby pushing the sealing plate 111a upward by the first elastic member, and the sealing plate 111a moves to the top end of the longitudinal heat radiating section 11a, at which point it starts to accumulate again.
The foregoing description is only exemplary of the preferred embodiments of the disclosure and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention in the embodiments of the present disclosure is not limited to the specific combinations of the above-mentioned features, and other embodiments in which the above-mentioned features or their equivalents are combined arbitrarily without departing from the spirit of the invention are also encompassed. For example, the above features and (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure are mutually replaced to form the technical solution.
Claims (10)
1. An injection vulcanization system for producing silicone rubber umbrellas, comprising: a mold;
the injection device is used for injecting glue solution into the mould;
a vulcanizing device for heating and vulcanizing the mold;
the transportation guide rail is used for transporting the mold so as to sequentially carry out glue injection and vulcanization on the mold;
the method is characterized in that: the vulcanizing equipment comprises a fixed shell and a lifting machine connected with the fixed shell, a heat dissipation plate, a heating plate and a heat insulation plate are sequentially arranged in the fixed shell, a refrigerant circulates on the heat dissipation plate and the heat insulation plate, and a heating medium circulates on the heat insulation plate.
2. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 1, wherein: the fixed shell is provided with a heating assembly for circulating a heat medium and a heat dissipation assembly for circulating a refrigerant, wherein the heat dissipation assembly comprises a flow divider arranged on the fixed shell, a front heat dissipation box connected with the flow divider and a rear heat dissipation box connected with the flow divider, and a pump body and an electromagnetic valve are arranged in the flow divider; when heating media circulate in the heating plate, the shunt cuts off the refrigerant entering the heat dissipation plate.
3. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 2, characterized in that: the heating assembly comprises a heating medium inlet pipe, a heater and a heating medium outlet pipe, wherein the heating medium inlet pipe is connected with the heating plate, the heater is connected with the heating medium inlet pipe, the heating medium outlet pipe is connected with the heater, and a heating pipe and a pump body are arranged in the heater to circularly heat the heating medium.
4. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 2, characterized in that: the front heat dissipation box and the rear heat dissipation box are respectively provided with a heat dissipation fin, and the fixing shell is integrated with a plurality of exhaust fans and a heat dissipation device.
5. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 4, wherein: preceding heat dissipation case includes vertical heat dissipation section, horizontal water storage section and goes out the water section, wherein vertical heat dissipation section with the shunt links to each other, it with to go out the water section the heating panel links to each other, communicate each other through the control valve between vertical heat dissipation section and the horizontal water storage section.
6. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 5, wherein: the front heat dissipation box is provided with an upper control device and a lower control device, the upper control device can open the control valve when the water level in the longitudinal water storage section reaches a preset threshold value, and the lower control device can open the control valve when the water level in the transverse water storage section is reduced to the preset threshold value.
7. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 6, wherein: the control valve comprises a partition plate arranged in the longitudinal water storage section, a fixed valve pipe arranged on the partition plate, a fixed plate arranged on the fixed valve pipe, a hinge nail arranged on the fixed plate, a valve plate hinged with the hinge nail, an arc-shaped rod hinged with the valve plate and an opening ring hinged with the arc-shaped rod; open the ring including locating last ring on the standing valve pipe inner wall, with the connecting rod that links to each other with last ring and with the lower ring that links to each other, it all is provided with the sloping block on the ring to go up, the lower ring, just open the ring with be provided with the torsional spring between the standing valve pipe.
8. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 7, wherein: the upper control device comprises an upper starting ring arranged on the valve pipe in a sliding manner, a starting inclined block arranged on the upper starting ring, a first spring connected with the upper starting ring, a pull rope connected with the upper starting ring, a fixed block connected with the pull rope, a stop block arranged on the partition plate, a first floating block connected with the stop block and a reset assembly arranged on the partition plate; the side surface of the fixed block is connected with a limiting block through an elastic piece; the reset assembly comprises a third spring connected with the partition plate, a second floating block connected with the third spring, a downward-pressing inclined block connected with the second floating block and an unlocking inclined block arranged on the fixed block.
9. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 7, wherein: the lower control device comprises a lower starting ring arranged on the fixed valve pipe, a starting inclined block arranged on the lower starting ring, a sliding ring connected with the lower starting ring, a connecting rod connected with the sliding ring, a hinged rod arranged on the partition plate, a cross rod hinged with the hinged rod and a third floating block arranged at the end part of the cross rod; one end of the cross rod is connected with the connecting rod, the other end of the cross rod is connected with the third floating block, and the cross rod is a telescopic rod.
10. The injection vulcanization system for producing the silicone rubber umbrella cover according to claim 2, characterized in that: the front heat dissipation box is provided with a backflow device, the backflow device comprises heat dissipation pipes arranged on the longitudinal heat dissipation sections, water inlet pipes communicated with the heat dissipation pipes and water outlet pipes communicated with the heat dissipation rollers, and the heat dissipation pipes are arranged in the longitudinal heat dissipation sections in a staggered mode; the outlet pipe with horizontal water storage section is linked together, and is located below the lowest liquid level of horizontal water storage section, the inlet tube with the outlet section is linked together, the inlet tube along the shell of preceding heat dissipation case arranges, and the inlet tube is located preceding heat dissipation case with between the back heat dissipation case.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210156578.0A CN114506005B (en) | 2022-02-21 | 2022-02-21 | Injection vulcanization system for producing silicone rubber umbrella cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210156578.0A CN114506005B (en) | 2022-02-21 | 2022-02-21 | Injection vulcanization system for producing silicone rubber umbrella cover |
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| CN114506005A true CN114506005A (en) | 2022-05-17 |
| CN114506005B CN114506005B (en) | 2024-04-16 |
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| CN203110255U (en) * | 2013-01-04 | 2013-08-07 | 无锡朴业橡塑有限公司 | Vulcanizing mould for injecting cold rubber glue channel |
| CN206030340U (en) * | 2016-08-25 | 2017-03-22 | 济南鲁联集团橡胶制品有限公司 | Vulcanizer with cooling system |
| WO2018139664A1 (en) * | 2017-01-30 | 2018-08-02 | 本田技研工業株式会社 | Injection moulding method and injection moulding device |
| CN112096929A (en) * | 2020-08-29 | 2020-12-18 | 段井胜 | Swing check valve |
| CN113700874A (en) * | 2021-08-31 | 2021-11-26 | 西安西热节能技术有限公司 | Automatic opening and closing flap device for adjusting local flow velocity of pipeline and working method thereof |
| WO2022027781A1 (en) * | 2020-08-07 | 2022-02-10 | 苏州艾宾斯信息技术有限公司 | Dust-proof heat dissipation device for computer system unit |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203110255U (en) * | 2013-01-04 | 2013-08-07 | 无锡朴业橡塑有限公司 | Vulcanizing mould for injecting cold rubber glue channel |
| CN206030340U (en) * | 2016-08-25 | 2017-03-22 | 济南鲁联集团橡胶制品有限公司 | Vulcanizer with cooling system |
| WO2018139664A1 (en) * | 2017-01-30 | 2018-08-02 | 本田技研工業株式会社 | Injection moulding method and injection moulding device |
| WO2022027781A1 (en) * | 2020-08-07 | 2022-02-10 | 苏州艾宾斯信息技术有限公司 | Dust-proof heat dissipation device for computer system unit |
| CN112096929A (en) * | 2020-08-29 | 2020-12-18 | 段井胜 | Swing check valve |
| CN113700874A (en) * | 2021-08-31 | 2021-11-26 | 西安西热节能技术有限公司 | Automatic opening and closing flap device for adjusting local flow velocity of pipeline and working method thereof |
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|---|---|
| CN114506005B (en) | 2024-04-16 |
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Address after: 312300 188 Dongshan Road, Cao E Street, Shangyu District, Shaoxing, Zhejiang Applicant after: Zhejiang Jinfenghuang Power Technology Co.,Ltd. Address before: 312000 No. 188, Dongshan Road, Cao'e street, Shangyu District, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG GOLDEN PHOENIX ELECTRICAL TECHNOLOGY Co.,Ltd. |
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