Intelligent mold temperature control rubber injection molding method

Abstract

The invention discloses an intelligent mold temperature control rubber injection molding method, and relates to the technical field of environment-friendly rubber molding.The top end of a bottom bracing fixing frame is equidistantly embedded with a plurality of electricity limiting sliding rails, the top ends of the electricity limiting sliding rails are provided with a molding bottom mold through sliding rail seats, and the top end of the molding bottom mold is sleeved with a molding top mold; the side end of the forming bottom die is provided with a communicating feeding cavity, the side end of the forming top die is provided with an exhaust communicating cavity, and the top end of the forming top die and the bottom end of the forming bottom die are both slidably connected with a hedging outer bent frame. Waste gas is prevented from being discharged into the production environment when the equipment takes and places materials, pollution of the waste gas to the environment is reduced, and production safety is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of environmentally friendly rubber molding, in particular to a rubber injection molding method with intelligent mold temperature control. Background Art

[0002] Rubber injection molding refers to the process of rapidly injecting heated rubber into a closed mold cavity through a screw or plunger under high pressure. At the same time, the heat provided by the mold enables the rubber to quickly reach the vulcanization temperature and complete the vulcanization reaction under pressure. The main advantages include high production efficiency, good product quality, high dimensional accuracy, few and thin flash, dense interior, few defects, and high vulcanization efficiency. Mold temperature control refers to the process of accurately adjusting and stabilizing the working temperature of the mold itself during the manufacturing process. In existing production equipment, multiple sets of temperature sensors and temperature control equipment are used to achieve precise temperature adjustment and control.

[0003] The patent with application number CN201921878134.8 mentions the "exhaust gas treatment device for the production of liquid silicone rubber base material". This patent increases the temperature of the reactants and accelerates the reaction through the heating action of hot oil and heating rods, solving problems such as unsatisfactory absorption effect and arbitrary discharge.

[0004] However, when rubber materials are vulcanized into rubber products, the equipment is exposed and the waste gas generated by vulcanization is not effectively extracted and centrally treated, which greatly affects the safety of the processing environment. Summary of the Invention

[0005] The present invention provides a rubber injection molding method with intelligent mold temperature control, which can effectively solve the problem raised in the above background technology that when the rubber material is vulcanized into rubber products, the equipment is exposed and the waste gas generated by the vulcanization is not effectively extracted and centrally treated, which greatly affects the safety of the processing environment.

[0006] To achieve the above object, the present invention provides the following technical solution: a rubber injection molding method with intelligent mold temperature control, comprising the following steps: S1. Raw material preparation: According to the rubber products to be produced, the corresponding materials are added through the feeding operation pipe, and hot-melt mixing is carried out using the mixing barrel, mixing motor and mixing processing rack to prepare the raw material ratio; S2. Extrusion feeding: The raw material is pushed by the extrusion hydraulic cylinder and the extrusion feeding plate, flows along the reciprocating push-joint frame, the feed fixed cavity and the serial feed cavity, and enters between the forming bottom die and the forming top die to realize the extrusion feeding process; S3, hot press vulcanization: The bottom mold and the top mold are continuously pressurized and heated through the bottom support fixed frame, the shaping hydraulic cylinder and the shaping electric heating sleeve. The rubber raw materials are vulcanized under high temperature and high pressure to achieve the curing production of the product. S4. Shaping and discharging: The vulcanized product is taken out, trimmed and shaped by trimming and shaping equipment, and tested by testing equipment to realize the discharging of the finished product.

[0007] According to the above technical solution, a pressure-dividing and extruding component is provided at the side end of the bottom support fixing frame; The pressure-dividing and extruding assembly includes a pair of power-limiting slide rails; A plurality of power-limiting slide rails are equidistantly embedded at the top of the bottom support fixing frame, a forming bottom mold is installed at the top of the power-limiting slide rails through a slide rail seat, and a forming top mold is sleeved on the top of the forming bottom mold; The side end of the forming bottom mold is provided with a feed cavity, and the side end of the forming top mold is provided with an exhaust cavity; The top end of the forming top mold and the bottom end of the forming bottom mold are both slidably connected to the hedging outer rack, and the top end of the forming top mold, the forming bottom mold and the side ends of the hedging outer rack are all clamped with symmetrical electromagnets; A top limit fixing frame is installed on the top of the bottom support fixing frame, a plurality of shaping hydraulic cylinders are symmetrically installed on the top of the top limit fixing frame, and a shaping electric heating jacket is installed on the bottom of the shaping hydraulic cylinder.

[0008] According to the above technical solution, a reciprocating electric slide rail is installed at the bottom inner end of the bottom support fixing frame, and a reciprocating operating frame is installed at the side end of the reciprocating electric slide rail through a slide rail seat; A plug-in hydraulic cylinder is installed on the top of the reciprocating operating frame, and an extrusion feed barrel is installed on the top of the plug-in hydraulic cylinder; The forming bottom mold and the forming top mold are both placed inside the top limit fixing frame, the hedging outer row frame is slidingly connected to the forming bottom mold and the forming top mold, and the side end of the shaping electric heating sleeve is sleeve-connected to the forming bottom mold and the forming top mold.

[0009] According to the above technical solution, a plurality of extrusion hydraulic cylinders are equidistantly installed at the bottom end of the extrusion feed barrel, and an extrusion feed plate is installed at the top end of the extrusion hydraulic cylinder; A plurality of reciprocating electric push rods are symmetrically installed at one end of the inner side of the bottom support fixing frame, and a reciprocating push-joint frame is clamped at one end of the reciprocating electric push rods; A feed fixing cavity is provided on the inner side of the reciprocating push-joint frame, and a closed hollow plate is slidably connected to the inner side of the feed fixing cavity; The bottom end of the closed hollow plate is clamped with a closed electric push rod, the bottom end of the closed hollow plate is installed with a sealed electric slide rail, and one end of the sealed electric slide rail is installed with a sealed pressing plate; A switching electric slide rail is installed at one end of the bottom support fixing frame near the position of the reciprocating electric push rod, and a pressing electric push rod is installed at one end of the switching electric slide rail through a slide rail seat; The bottom end of the pressing electric push rod is equipped with a pressing operation frame, and the bottom end of the pressing operation frame is equipped with a pressing electric slide rail; A sticking operation plate is installed at one end of the sticking electric slide rail, an extraction fixing pipe is connected through one end of the sticking operation plate, and a viscous liquid extraction pump is installed at the position of the extraction fixing pipe at one end of the inner side of the bottom support fixing frame through a motor seat.

[0010] According to the above technical solution, an exhaust operating pipe is passed through one side of the top of the shaping electric heating jacket, and a vacuum extraction pump is installed at the position of the exhaust operating pipe at the top of the shaping electric heating jacket corresponding to the position of the exhaust operating pipe through the motor seat. The forming top mold, forming bottom mold, extrusion feed barrel, reciprocating pushing frame, extraction fixed pipe and one end of the exhaust operating pipe are all installed with electromagnetic pipe adapters.

[0011] The sticking operation plate is slidably connected to the pressing operation frame, and one end of the viscous liquid extraction pump is connected to one end of the extraction fixed pipe through an adapter; The input ends of the power-limiting slide rail, symmetrical electromagnet, shaped hydraulic cylinder, shaped electric heating sleeve, reciprocating electric slide rail, extrusion feed barrel, extrusion hydraulic cylinder, reciprocating electric push rod, reciprocating push-connection frame, closing electric push rod, sealed electric slide rail, switching electric slide rail, pressing electric push rod, pasting electric slide rail, viscous liquid extraction pump, vacuum extraction pump, electromagnetic pipe adapter and plug-in pressure hydraulic cylinder are all electrically connected to the output end of the external controller; The input end of the external controller is electrically connected to the output end of the external power supply.

[0012] According to the above technical solution, the side end of the bottom support fixing frame is provided with an external discharge assembly; The external dispensing assembly includes an isolation sealing frame; An isolation sealing frame is installed at one end of the bottom support fixing frame, and a mixing and stirring barrel is symmetrically installed on the inner side of the isolation sealing frame; The middle of the bottom end of the mixing and stirring barrel is connected through an external discharge operation pipe, and the bottom end of the external discharge operation pipe is connected through a relay emptying barrel; A mixing motor is installed on the top of the mixing and stirring barrel through a motor seat, and a mixing processing frame is clamped on the output shaft of the mixing motor; The top of the mixing and stirring barrel is equidistantly connected to a plurality of feeding operation pipes, the tops of the mixing and stirring barrel and the relay emptying barrel are both connected to pressure control operation pipes, the tops of the pressure control operation pipes are sleeved with a pressure control operation frame, and a spring return rod is installed at a position corresponding to the pressure control operation frame on one side of the top of the mixing and stirring barrel and the relay emptying barrel; An isolation electric push rod is installed on the top of one of the voltage control operating frames, and an isolation operating panel is installed on one end of the isolation electric push rod.

[0013] One end of the relay emptying barrel is connected with an injection and external discharge pipe, and the bottom end of the relay emptying barrel is symmetrically installed with an ultrasonic debubbler; According to the above technical solution, an outward push hydraulic cylinder is installed in the middle of the bottom end of the relay emptying barrel, and an outward push operating plate is installed at one end of the outward push hydraulic cylinder; The top and one end of the isolation sealing frame are penetrated by a circulation operation pipe, one end of the isolation sealing frame is installed with an isolation nitrogen tank, and the other end of the isolation sealing frame is installed with a pressure-controlled air pump through a motor base; The mixing processing frame is rotatably mounted on the inner side of the mixing and stirring barrel, and one end of the spring return rod is engaged with one end of the pressure control operation frame.

[0014] According to the above technical solution, the isolation operation panel is placed inside the pressure control operation pipe, and one end of the pressure control air pump and one end of the isolation nitrogen tank are connected to one end of the circulation operation pipe through an adapter; The input ends of the mixing and stirring barrel, the relay emptying barrel, the mixing motor, the isolated electric push rod, the ultrasonic debubbler, the external push hydraulic cylinder and the pressure-controlled air pump are all electrically connected to the output end of the external controller.

[0015] According to the above technical solution, a gas collecting and discharging assembly is provided at the side end of the bottom support fixing frame; The gas collecting and discharging assembly includes an outer discharge top convex frame; One end of the bottom support fixing frame is installed with an outer row of top protrusions, and one end of the top limit fixing frame and the outer row of top protrusions are equidistantly embedded with a plurality of expansion electric slide rails, and one end of the expansion electric slide rail is installed with an expansion processing plate through a slide rail seat; A plurality of lifting electric slide rails are equidistantly installed on the inner side of the outer row of top protrusions, one end of the lifting electric slide rail is installed with a lifting linkage plate through a slide rail seat, and a combination electromagnet is symmetrically installed at the bottom end of the lifting linkage plate; A plurality of discharge electric slide rails are equidistantly installed on the inner side of the outer row top convex frame, one end of the discharge electric slide rail is installed with a processing electric push rod through a slide rail seat, and the bottom end of the processing electric push rod is installed with a processing traction frame; The outer row top protrusion frame and the bottom support fixing frame are both slidably connected to the storage fixing box, and the side ends of the bottom support fixing frame, the top limit fixing frame and the isolation sealing frame are all penetrated by a waste discharge operation pipe, and one end of the waste discharge operation pipe is penetrated and connected to the centralized outer row box.

[0016] According to the above technical solution, one end of the waste discharge operation pipe, the feeding operation pipe, the injection and discharge pipe and the circulation operation pipe are all embedded with a processing solenoid valve, and the inside of the waste discharge operation pipe is embedded with a waste discharge fan; The lifting linkage plate and the processing traction frame are both placed on the inner side of the outer row of top protrusions, and the longitudinal section of the processing traction frame is L-shaped; The input ends of the unfolding electric slide rail, the lifting electric slide rail, the combined electromagnet, the discharge electric slide rail, the processing electric push rod, the processing electromagnetic valve and the exhaust fan are all electrically connected to the output end of the external controller.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. It is equipped with a partial pressure extrusion component, which realizes the equipment feeding connection through the cooperation of reciprocating electric slide rail, reciprocating operating frame, reciprocating electric push rod, reciprocating pushing frame, electromagnetic pipe adapter, shaping hydraulic cylinder, shaping electric heating sleeve, forming top mold, forming bottom mold, plug-in hydraulic cylinder, extrusion feeding barrel and reciprocating pushing frame. The rapid switching and combination of feeding at different positions are realized through the combination of lifting and positioning, reciprocating switching position and magnetic suction. The extrusion feeding plate is driven by the extrusion hydraulic cylinder to push the liquid rubber material along the feed fixed cavity into between the forming bottom mold and the forming top mold to realize high-pressure injection molding processing. The double-layer processing of the top limit fixed frame is realized, and the exhaust operation pipe and exhaust fan are used to realize the bottom exhaust gas concentration and the top extraction centralized operation, separate the exhaust gas from the processing environment, avoid the exhaust gas from being discharged into the production environment when the equipment is taking and unloading materials, reduce the pollution of the exhaust gas to the environment, and ensure the safety of production; The pasting operation panel is driven to move by the pasting electric slide rail, the pasting operation frame is driven to move by the pasting electric push rod, and the reciprocating push frame and the extraction fixed pipe are combined with the electromagnetic pipe adapter. The residual liquid rubber material is extracted by the viscous liquid extraction pump and the extraction fixed pipe to realize the discharge processing. By separating the feeding, pressure holding and molding parts, and independently coordinating the pressure holding and molding, the feeding is continuously shifted and fed, and the remaining parts are coordinated. In the process of continuous production of rubber material, multiple sets of molds are used to cooperate with production, which reduces the residence time of rubber material in heating and feeding equipment, avoids the denaturation of rubber material under continuous high-temperature heating, and ensures product quality. In addition, through the coordination of multiple groups, the equipment downtime is reduced, resource waste is reduced, and the production speed is increased, thereby reducing production costs and ensuring production efficiency.

[0018] An external exhaust distribution component is provided, and the air in the isolation sealing frame is emptied through the pressure-controlled air pump and the circulating operation pipe. Nitrogen is injected into the isolation sealing frame in conjunction with the circulating operation pipe and the isolation nitrogen tank, and the nitrogen is used to isolate the environment from oxygen. The rubber raw material is pushed to melt through the mixing motor and the mixing processing frame to convert it from solid to liquid. The internal air pressure is controlled again in conjunction with the circulating operation pipe and the pressure-controlled air pump. The pressure-controlled operation frame is pushed by the air pressure difference. Through continuous rotation stirring and low-pressure extraction treatment, the air and harmful gases in the mixing and stirring barrel are discharged, the bubbles in the molten material are reduced, and some harmful gases are removed at the same time. The ultrasonic debubbler, the outward-pushing hydraulic cylinder and the outward-pushing operating panel are used to drive the liquid rubber material to continuously move and transpose, thereby realizing ultrasonic debubbling treatment and secondary debubbling and exhaust treatment. The exhaust fan and the exhaust operating pipe are used to discharge the exhaust gas and air into the inside of the centralized external exhaust box, thereby realizing centralized exhaust gas treatment and avoiding the direct discharge of exhaust gas to pollute the environment during the hot melting process. The coordination of exhaust and debubbling can reduce the bubble content in the raw materials during the hot melting process, and the direct contact exhaust can be avoided through internal and external ventilation treatment, so that the rubber material will not block the pressure-controlled air pump, thereby improving the overall operation stability, improving the quality of the raw materials, and reducing the impact of a large number of residual bubbles on the quality of subsequent products.

[0019] 3. A gas collection and discharge component is provided, which drives the movement of the expansion processing plate by expanding the electric slide rail, controls the opening and closing of the top limit fixing frame and the outer top convex frame, adjusts the inlet and outlet positions of the top limit fixing frame and the outer top convex frame, realizes independent operation and coordination of the equipment, and utilizes sealed isolation treatment to avoid the arbitrary flow and discharge of harmful waste gas generated in the production process. The lifting linkage plate and the combined electromagnet are driven to move by the lifting electric slide rail to realize the opening of the molding bottom mold and the molding top mold, and cooperates with the discharge electric slide rail, the processing electric push rod and the processing traction frame to pull the rubber product to realize rapid discharge processing. When the mold is opened, the waste gas and air are discharged into the inner side of the centralized outer discharge box through the waste exhaust fan and the waste exhaust operation pipe, so as to realize rapid waste discharge and centralized waste gas treatment. Through rapid traction mold opening, traction material collection and closed exhaust treatment, the equipment is automated while reducing the impact of waste gas on the environment, thereby improving production efficiency and environmental safety.

[0020] In summary, through the cooperation of the partial pressure extrusion component and the external discharge distribution component, through the cooperation of hot melt stirring treatment, relay isolation exhaust, ultrasonic degassing, hydraulic feeding and discharging, mobile material change, feeding rapid magnetic suction combination and residual material extraction and discharge, and the miniaturization and continuous processing of the equipment, the continuous heating time of rubber raw materials can be reduced during the production of rubber products, thereby reducing the probability of denaturation of rubber raw materials. In addition, through the cooperation of multiple groups of continuous production and degassing, the production efficiency is improved, and at the same time, the impact of raw material bubbles and air in the mold on the product can be reduced, thereby improving product quality. Through the mutual cooperation of the pressure-dividing extrusion components, the external exhaust distribution components and the gas collection and discharge components, through the cooperation of multiple exhaust groups, and through the isolation and independent operation of multiple groups of equipment, the waste gas discharged during internal vulcanization, hot melting and mold opening is centrally treated to avoid direct discharge into the environment, thereby reducing the pollution of the waste gas to the environment. At the same time, the overall isolation seal is used to reduce the outward heat conduction, ensure the temperature stability in the working environment, reduce the waste of heat resources, and thus improve the environmental protection during production. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0022] In the attached figure: Figure 1 It is a schematic flow chart of the method of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 3 It is a structural schematic diagram of the partial pressure extrusion assembly of the present invention; Figure 4 It is a schematic diagram of the installation structure of the power-limiting slide rail of the present invention; Figure 5 It is a schematic diagram of the installation structure of the reciprocating electric slide rail of the present invention; Figure 6 It is a schematic diagram of the installation structure of the pressing operation frame of the present invention; Figure 7 The present invention Figure 5 A schematic diagram of the enlarged structure of region A; Figure 8 It is a schematic diagram of the installation structure of the symmetrical electromagnet of the present invention; Figure 9 It is a structural schematic diagram of the external discharge distribution component of the present invention; Figure 10 The present invention Figure 9 A magnified schematic diagram of the B region structure; Figure 11 It is a structural schematic diagram of the gas collecting and discharging assembly of the present invention; Figure 12 It is a schematic diagram of the installation structure of the expansion processing plate of the present invention; Figure 13 The present invention Figure 12 A magnified schematic diagram of the C region structure; Numbers in the figure: 1, bottom support fixing frame; 2. Pressure-dividing extrusion assembly; 201. Counter-limiting electric slide rail; 202. Forming bottom mold; 203. Forming top mold; 204. Feeding chamber; 205. Exhaust connecting chamber; 206. Counter-limiting outer rack; 207. Symmetrical electromagnet; 208. Top limit fixing rack; 209. Forming hydraulic cylinder; 210. Forming electric heating jacket; 211. Reciprocating electric slide rail; 212. Reciprocating operating rack; 213. Extrusion feed barrel; 214. Extrusion hydraulic cylinder; 215. Extrusion feed plate; 216. Reciprocating electric push rod; 217 , reciprocating push-joint frame; 218, feed fixed chamber; 219, closed hollow plate; 220, closed electric push rod; 221, sealed electric slide rail; 222, sealed pressing plate; 223, switching electric slide rail; 224, pressing electric push rod; 225, pressing operation frame; 226, pasting electric slide rail; 227, pasting operation plate; 228, extraction fixed pipe; 229, viscous liquid extraction pump; 230, exhaust operation pipe; 231, vacuum extraction pump; 232, electromagnetic pipe adapter; 233, plug-in hydraulic cylinder; 3. External discharge assembly; 301. Isolation sealing frame; 302. Mixing and stirring drum; 303. External discharge operation pipe; 304. Relay emptying drum; 305. Mixing motor; 306. Mixing and processing rack; 307. Feeding operation pipe; 308. Pressure control operation pipe; 309. Pressure control operation rack; 310. Spring return rod; 311. Isolation electric push rod; 312. Isolation operation panel; 313. Injection and external discharge pipe; 314. Ultrasonic debubbler; 315. External hydraulic cylinder; 316. External operation panel; 317. Circulation operation pipe; 318. Isolation nitrogen tank; 319. Pressure control pump; 4. Gas collecting and discharging assembly; 401. External discharge top protrusion; 402. Expanding electric slide rail; 403. Expanding processing plate; 404. Lifting electric slide rail; 405. Lifting linkage plate; 406. Combined electromagnet; 407. Discharge electric slide rail; 408. Processing electric push rod; 409. Processing traction frame; 410. Storage fixed box; 411. Waste discharge operation pipe; 412. Centralized external discharge box; 413. Processing solenoid valve; 414. Waste discharge fan. DETAILED DESCRIPTION

[0023] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0024] Example: Figure 1-13 As shown, the present invention provides a technical solution, a rubber injection molding method with intelligent mold temperature control, comprising the following steps: S1. Raw material preparation: According to the rubber product to be produced, corresponding materials are fed through the feeding operation pipe 307, and hot-melt mixing is carried out using the mixing and stirring barrel 302, the mixing motor 305 and the mixing processing frame 306 to prepare the raw material ratio; S2. Extrusion feeding: The raw material is pushed by the extrusion hydraulic cylinder 214 and the extrusion feeding plate 215, flows along the reciprocating pushing frame 217, the feed fixed cavity 218 and the serial feed cavity 204, and enters between the forming bottom die 202 and the forming top die 203 to realize the extrusion feeding process; S3, hot press vulcanization: The bottom mold 202 and the top mold 203 are continuously pressurized and heated by the bottom support fixing frame 1, the shaping hydraulic cylinder 209 and the shaping electric heating sleeve 210, and the rubber raw materials are vulcanized under high temperature and high pressure to achieve product curing production; S4. Shaping and discharging: The vulcanized product is taken out, trimmed and shaped by trimming and shaping equipment, and tested by testing equipment to realize the discharging of the finished product.

[0025] A pressure-dividing and extruding component 2 is provided at the side end of the bottom support fixing frame 1; The pressure-dividing extrusion assembly 2 includes a pair of electric limit slide rails 201, a forming bottom mold 202, a forming top mold 203, a series feed chamber 204, an exhaust connection chamber 205, a hedging outer rack 206, a symmetrical electromagnet 207, a top limit fixing rack 208, a shaping hydraulic cylinder 209, a shaping electric heating sleeve 210, a reciprocating electric slide rail 211, a reciprocating operating rack 212, an extrusion feed barrel 213, an extrusion hydraulic cylinder 214, an extrusion feed plate 215, a reciprocating electric push rod 216, and a reciprocating push rod. Connecting frame 217, feeding fixed chamber 218, closing hollow plate 219, closing electric push rod 220, sealing electric slide rail 221, sealing pressing plate 222, switching electric slide rail 223, pressing electric push rod 224, pressing operation frame 225, pasting electric slide rail 226, pasting operation plate 227, extraction fixed pipe 228, viscous liquid extraction pump 229, exhaust operation pipe 230, vacuum extraction pump 231, electromagnetic pipe adapter 232 and insertion pressure hydraulic cylinder 233; A plurality of power-limiting slide rails 201 are equidistantly embedded at the top of the bottom support fixing frame 1. A forming bottom mold 202 is installed on the top of the power-limiting slide rail 201 through a slide rail seat. A forming top mold 203 is sleeved on the top of the forming bottom mold 202. A feed cavity 204 is provided at the side of the bottom mold 202, and an exhaust cavity 205 is provided at the side of the top mold 203. The top of the forming top mold 203 and the bottom of the forming bottom mold 202 are both slidably connected to the hedging outer rack 206, and the top of the forming top mold 203, the forming bottom mold 202 and the side ends of the hedging outer rack 206 are all clamped with symmetrical electromagnets 207; A top limit fixing frame 208 is installed on the top of the bottom support fixing frame 1. Several shaping hydraulic cylinders 209 are symmetrically installed on the top of the top limit fixing frame 208. A shaping electric heating sleeve 210 is installed on the bottom of the shaping hydraulic cylinder 209. The forming bottom mold 202 and the forming top mold 203 are both placed on the inner side of the top limit fixing frame 208. The hedging outer rack 206 is slidably connected to the forming bottom mold 202 and the forming top mold 203. The side end of the shaping electric heating sleeve 210 is sleeved and connected to the forming bottom mold 202 and the forming top mold 203, so as to achieve steady positioning of the forming bottom mold 202 and the forming top mold 203, and can steadily perform hydraulic processing during production vulcanization, thereby improving the stability of the overall processing; A reciprocating electric slide rail 211 is installed at the bottom inner end of the bottom support fixing frame 1, and a reciprocating operating frame 212 is installed at the side end of the reciprocating electric slide rail 211 through a slide rail seat; The top of the reciprocating operating frame 212 is equipped with an insertion and pressure hydraulic cylinder 233, and the top of the insertion and pressure hydraulic cylinder 233 is equipped with an extrusion feed barrel 213; Several extrusion hydraulic cylinders 214 are evenly spaced and installed at the bottom of the extrusion feed barrel 213, and an extrusion feed plate 215 is installed at the top of the extrusion hydraulic cylinder 214; A plurality of reciprocating electric push rods 216 are symmetrically installed at one end of the inner side of the bottom support fixing frame 1, and a reciprocating push rod 216 is clamped with a reciprocating push frame 217 at one end; A feed fixing cavity 218 is provided inside the reciprocating push-joint frame 217, and a closed hollow plate 219 is slidably connected inside the feed fixing cavity 218; The bottom end of the closed hollow plate 219 is clamped with a closed electric push rod 220, and the bottom end of the closed hollow plate 219 is installed with a sealed electric slide rail 221, and one end of the sealed electric slide rail 221 is installed with a sealed pressing plate 222; A switching electric slide rail 223 is installed at one end of the bottom support fixing frame 1 near the position of the reciprocating electric push rod 216, and a pressing electric push rod 224 is installed at one end of the switching electric slide rail 223 through a slide rail seat; A pressing operation frame 225 is installed at the bottom end of the pressing electric push rod 224, and a pressing electric slide rail 226 is installed at the bottom end of the pressing operation frame 225; A pasting operation plate 227 is installed at one end of the pasting electric slide rail 226, and an extraction fixed pipe 228 is connected to one end of the pasting operation plate 227. The pasting operation plate 227 is slidably connected to the pressing operation frame 225 to realize sliding combination and sliding positioning, so that the waste can be processed steadily when it is extracted. A viscous liquid extraction pump 229 is installed at the position of the extraction fixed pipe 228 at one end of the inner side of the bottom support fixing frame 1 through the motor base. One end of the viscous liquid extraction pump 229 is connected to one end of the extraction fixed pipe 228 through an adapter to ensure the stability of waste discharge processing; An exhaust operation pipe 230 is passed through one side of the top of the shaping electric heating jacket 210. A vacuum extraction pump 231 is installed at the position of the exhaust operation pipe 230 at the top of the shaping electric heating jacket 210 through a motor base. The forming top mold 203, the forming bottom mold 202, the extrusion feed barrel 213, the reciprocating pushing frame 217, the extraction fixed pipe 228 and one end of the exhaust operation pipe 230 are all installed with an electromagnetic pipe adapter 232; In order to ensure stable operation of the equipment, the input ends of the power-limiting slide rail 201, the symmetrical electromagnet 207, the shaping hydraulic cylinder 209, the shaping electric heating sleeve 210, the reciprocating electric slide rail 211, the extrusion feed barrel 213, the extrusion hydraulic cylinder 214, the reciprocating electric push rod 216, the reciprocating push-joint frame 217, the closing electric push rod 220, the sealing electric slide rail 221, the switching electric slide rail 223, the pressing electric push rod 224, the pressing electric slide rail 226, the viscous liquid extraction pump 229, the vacuum extraction pump 231, the electromagnetic pipe adapter 232 and the plug-in pressure hydraulic cylinder 233 are all electrically connected to the output end of the external controller; The input end of the external controller is electrically connected to the output end of the external power supply.

[0026] An external discharge assembly 3 is provided at the side end of the bottom support fixing frame 1; The external dispensing assembly 3 includes an isolation sealing frame 301, a mixing and stirring barrel 302, an external discharge operation pipe 303, a relay emptying barrel 304, a mixing motor 305, a mixing processing frame 306, a feeding operation pipe 307, a pressure control operation pipe 308, a pressure control operation frame 309, a spring return rod 310, an isolation electric push rod 311, an isolation operation panel 312, an injection external discharge pipe 313, an ultrasonic debubbler 314, an external push hydraulic cylinder 315, an external push operation panel 316, a circulation operation pipe 317, an isolation nitrogen tank 318 and a pressure control air pump 319; An isolation and sealing frame 301 is installed at one end of the bottom support fixing frame 1, and a mixing and stirring barrel 302 is symmetrically installed inside the isolation and sealing frame 301; An external discharge operation pipe 303 is connected to the middle of the bottom end of the mixing and stirring barrel 302, and a relay emptying barrel 304 is connected to the bottom end of the external discharge operation pipe 303; A mixing motor 305 is installed on the top of the mixing and stirring barrel 302 through a motor seat. The output shaft of the mixing motor 305 is clamped with a mixing processing frame 306. The mixing processing frame 306 is rotatably installed on the inner side of the mixing and stirring barrel 302 to achieve steady mixing processing and ensure steady operation of raw material mixing and exhaust. Several feeding operation pipes 307 are equidistantly connected to the top of the mixing and stirring barrel 302. Pressure control operation pipes 308 are connected to the top of the mixing and stirring barrel 302 and the relay emptying barrel 304. The top of the pressure control operation pipe 308 is sleeved with a pressure control operation frame 309. A spring return rod 310 is installed on one side of the top of the mixing and stirring barrel 302 and the relay emptying barrel 304 at the position corresponding to the pressure control operation frame 309. An isolation electric push rod 311 is installed on the top of one of the pressure control operating frames 309, and an isolation operating plate 312 is installed on one end of the isolation electric push rod 311. One end of the spring return rod 310 is engaged with one end of the pressure control operating frame 309. The isolation operating plate 312 is placed inside the pressure control operating tube 308 to achieve isolation restriction and pressure control processing, ensuring stable operation of the internal exhaust processing; An injection and discharge pipe 313 is connected to one end of the relay emptying barrel 304, and an ultrasonic debubbler 314 is symmetrically installed at the bottom end of the relay emptying barrel 304; An outward-pushing hydraulic cylinder 315 is installed in the middle of the bottom end of the relay emptying barrel 304, and an outward-pushing operating plate 316 is installed at one end of the outward-pushing hydraulic cylinder 315; A circulation operation pipe 317 is passed through the top and one end of the isolation sealing frame 301. An isolation nitrogen tank 318 is installed at one end of the isolation sealing frame 301. A pressure-controlled air pump 319 is installed at the other end of the isolation sealing frame 301 through a motor base. One end of the pressure-controlled air pump 319 and one end of the isolation nitrogen tank 318 are connected to one end of the circulation operation pipe 317 through an adapter to achieve stable coordination and switching operation of the inlet and outlet air. In order to ensure the stable operation of the equipment, the input ends of the mixing and stirring barrel 302, the relay emptying barrel 304, the mixing motor 305, the isolation electric push rod 311, the ultrasonic debubbler 314, the external push hydraulic cylinder 315 and the pressure-controlled air pump 319 are all electrically connected to the output end of the external controller.

[0027] A gas collecting and discharging assembly 4 is provided at the side end of the bottom support fixing frame 1; The gas collection and discharge assembly 4 includes an external discharge top protrusion 401, an expansion electric slide 402, an expansion processing plate 403, a lifting electric slide 404, a lifting linkage plate 405, a combination electromagnet 406, a discharge electric slide 407, a processing electric push rod 408, a processing traction frame 409, a storage fixed box 410, a waste discharge operation pipe 411, a centralized external discharge box 412, a processing solenoid valve 413 and a waste discharge fan 414; An outer row of top protrusions 401 are installed at one end of the bottom support fixing frame 1. Several expansion electric slide rails 402 are evenly embedded at one end of the top limit fixing frame 208 and the outer row of top protrusions 401. An expansion processing plate 403 is installed at one end of the expansion electric slide rail 402 through a slide rail seat. Several lifting electric slide rails 404 are evenly spaced and installed on the inner side of the outer row of top protrusions 401. A lifting linkage plate 405 is installed at one end of the lifting electric slide rail 404 through a slide rail seat. A combination electromagnet 406 is symmetrically installed at the bottom end of the lifting linkage plate 405. Several discharge electric slide rails 407 are evenly spaced on the inner side of the outer row top convex frame 401. A processing electric push rod 408 is installed at one end of the discharge electric slide rail 407 through a slide rail seat. A processing traction frame 409 is installed at the bottom end of the processing electric push rod 408. The longitudinal section of the processing traction frame 409 is L-shaped to ensure stability and contact accuracy during traction. The lifting linkage plate 405 and the processing traction frame 409 are both placed on the inner side of the outer row top convex frame 401 to realize the opening and material removal of the forming bottom mold 202 and the forming top mold 203; The outer top protrusion frame 401 and the bottom support fixing frame 1 are both slidably connected to a storage fixing box 410. The side ends of the bottom support fixing frame 1, the top limit fixing frame 208 and the isolation sealing frame 301 are all penetrated by a waste discharge operation pipe 411, and one end of the waste discharge operation pipe 411 is penetrated and connected to a centralized outer discharge box 412; The waste discharge operation pipe 411, the feeding operation pipe 307, the injection and discharge pipe 313 and the circulation operation pipe 317 are all embedded with a processing solenoid valve 413 at one end, and the waste discharge operation pipe 411 is embedded with a waste discharge fan 414; In order to ensure the stable operation of the equipment, the input ends of the unfolding electric slide 402, the lifting electric slide 404, the combined electromagnet 406, the discharge electric slide 407, the processing electric push rod 408, the processing solenoid valve 413 and the exhaust fan 414 are all electrically connected to the output end of the external controller.

[0028] The working principle and use process of the present invention are as follows: when producing rubber products, the staff will place the existing temperature control equipment into multiple temperature detection points of the equipment, perform temperature detection and equipment temperature control through an external controller, install the required molding bottom mold 202 on the inner side of the power-limiting slide rail 201 through the slide rail seat, and snap the molding top mold 203 onto the top of the molding bottom mold 202 to prepare the mold for production. The air in the isolation sealing frame 301 will be emptied through the pressure-controlled air pump 319 and the circulation operation pipe 317. At this time, the circulation operation pipe 317 will be opened by processing the solenoid valve 413. At this time, the nitrogen in the isolation nitrogen tank 318 will enter the inner side of the isolation sealing frame 301 along the circulation operation pipe 317. By injecting nitrogen, the oxygen content in the isolation and sealing frame 301 is reduced, and the environment in the isolation and sealing frame 301 is controlled. The feeding operation pipe 307 is opened by the processing solenoid valve 413. At this time, the rubber raw material is put into the inner side of the mixing and stirring barrel 302. The mixing motor 305 drives the mixing and processing frame 306 to rotate along the mixing and stirring barrel 302. The mixing and stirring barrel 302 is electrically heated, thereby heat-melting the rubber raw material. At this time, the mixing and processing frame 306 pushes the rubber raw material to move continuously. At this time, the air pressure in the mixing and stirring barrel 302 is equal to the air pressure in the isolation and sealing frame 301. The mixing and processing frame 306 pushes the solid rubber raw material to move, and gradually heat-melts the rubber raw material to achieve raw material melting processing; When the solid material is completely melted, the nitrogen in the isolation sealing frame 301 is discharged by the circulation operation pipe 317 and the pressure control air pump 319 to reduce the air pressure in the isolation sealing frame 301. At this time, the air pressure in the mixing and stirring barrel 302 increases, and the air flows into the isolation sealing frame 301 along the pressure control operation pipe 308. At this time, the pressure control operation frame 309 is pushed to open the pressure control operation pipe 308, and the spring return rod 310 is stretched. During the hot melting process of the rubber raw material, the air discharged by stirring and the harmful gases generated by the hot melting are discharged outward along the pressure control operation pipe 308. At this time, the exhaust fan 414 and the exhaust operation pipe 411 discharge the exhaust gas and air into the inside of the centralized external exhaust box 412, thereby realizing centralized waste gas treatment and avoiding the situation where the waste gas is directly discharged to pollute the environment during the hot melting process; After the hot melting of the rubber raw materials is completed, the external discharge operation pipe 303 is opened through the processing solenoid valve 413, and the mixing processing frame 306 is cooperated to push the liquid rubber material along the external discharge operation pipe 303 to be discharged into the inside of the relay emptying barrel 304. At this time, the ultrasonic debubbler 314 emits ultrasound to perform ultrasonic debubbling treatment on the liquid rubber material. At this time, the exhaust gas discharged from the bubbles is discharged along the pressure control operation pipe 308 to the inside of the isolation sealing frame 301. The low-pressure stirring exhaust and low-pressure ultrasonic exhaust cooperate with each other to achieve exhaust treatment of the bubbles in the liquid rubber material. After the exhaust is completed, the isolation operation is driven by the isolation electric push rod 311 The operating plate 312 moves downward, and the pressure control operating pipe 308 is sealed and isolated by the isolation operating plate 312. At this time, the external discharge operating pipe 303 is sealed by the processing solenoid valve 413. The processing solenoid valve 413 opens and injects the external discharge pipe 313. The external push hydraulic cylinder 315 drives the external push operating plate 316 to move along the relay emptying barrel 304. The external discharge operating pipe 303 drives the liquid rubber material along the relay emptying barrel 304 and the injection external discharge pipe 313 into the inner side of the extrusion feed barrel 213, realizing rapid and steady feeding processing of the raw material after hot melting. When the discharge is completed, the above process is repeated to realize continuous feeding processing; When the liquid rubber material enters the inner side of the extrusion feed barrel 213, the reciprocating operating frame 212 is driven to move by the reciprocating electric slide rail 211. At the same time, the reciprocating electric push rod 216 drives the reciprocating pushing frame 217 to rise, and the electromagnetic pipe adapter 232 at the top of the reciprocating pushing frame 217 is magnetically combined with the electromagnetic pipe adapter 232 at the bottom of the forming bottom mold 202. The shaping hydraulic cylinder 209 drives the shaping electric heating sleeve 210 to move down, and the shaping electric heating sleeve 210 is fitted with the forming top mold 203. At this time, the electric heating sleeve 210 at the exhaust operating pipe 230 is The magnetic pipe adapter 232 is magnetically combined with the electromagnetic pipe adapter 232 at the top of the forming top mold 203. The air between the forming bottom mold 202 and the forming top mold 203 is extracted through the vacuum extraction pump 231, the exhaust operation pipe 230, the exhaust communication chamber 205 and the electromagnetic pipe adapter 232. The extrusion feed barrel 213 is driven to rise by the insertion pressure hydraulic cylinder 233. The electromagnetic pipe adapter 232 at the top of the extrusion feed barrel 213 is magnetically combined with the electromagnetic pipe adapter 232 at the bottom of the reciprocating push-connection frame 217 to achieve feeding preparation. The sealing pressing plate 222 is driven by the sealing electric slide 221 to move along the closed hollow plate 219, and the closed hollow plate 219 is opened. The extrusion hydraulic cylinder 214 drives the extrusion feed plate 215 to move along the extrusion feed barrel 213. The extrusion feed plate 215 pushes the liquid rubber material along the extrusion feed barrel 213 to enter the inner side of the feed fixed cavity 218 in the reciprocating push-joint frame 217, and enters between the molding bottom mold 202 and the molding top mold 203 along the feed fixed cavity 218 and the connecting feed cavity 204. , realizing high-pressure extrusion of raw materials. After the extrusion is completed, there is still some liquid rubber material in the fixed feed chamber 218. The sealed electric slide rail 221 is used to drive the sealed pressing plate 222 to seal the closed hollow plate 219, isolating the fixed feed chamber 218 from the extrusion feed barrel 213. At this time, the extrusion feed barrel 213 is driven to separate from the reciprocating pushing frame 217 by the plug-in hydraulic cylinder 233. At this time, the extrusion feed barrel 213 is driven to change position by the reciprocating electric slide rail 211 and reassembled to fully complete the above-mentioned feeding operation; At the same time, the closing electric push rod 220 drives the closing hollow plate 219 and the sealing pressing plate 222 to push the liquid rubber material remaining in the feed fixed cavity 218 to continue to be injected between the forming bottom mold 202 and the forming top mold 203, thereby realizing the pressure-maintaining treatment of the rubber injection molding, and cooperating with the shaping hydraulic cylinder 209 and the shaping electric heating sleeve 210 to pressurize and heat the mold, thereby utilizing high temperature and high heat to perform vulcanization molding treatment on the liquid rubber material. After maintaining the pressure for a certain period of time, the reciprocating electric push rod 216 drives the reciprocating pushing frame 217 to separate from the forming top mold 203, and the switching electric slide rail 223 drives the pressing operation frame 225 to move to the bottom of the reciprocating pushing frame 217, and the pressing operation plate 227 is driven to move by the pressing electric push rod 224, and the electromagnetic pipe located at the position of the extraction fixed pipe 228 is rotated. The joint 232 is magnetically combined with the electromagnetic pipe adapter 232 at the bottom end of the reciprocating pushing frame 217. At this time, the sealing pressing plate 222 is driven to move by the sealing electric slide rail 221 again to open and close the hollow plate 219. The remaining liquid rubber material remaining in the feed fixed cavity 218 is extracted by the viscous liquid extraction pump 229 and the extraction fixed pipe 228 to avoid the liquid rubber material from being denatured during the long-term heating process, thereby preventing the residual material from affecting the subsequent production process. Through the combined feeding, independent pressure holding treatment and residual material extraction and cleaning, the residence time of the liquid rubber material in the heating equipment is reduced, thereby reducing the denatured rubber material in the raw material due to long-term residence, improving the quality of the raw material, and ensuring the quality of product production. During the vulcanization production process, the exhaust gas generated in the vulcanization process is discharged through the exhaust fan 414 and the exhaust operation pipe 411; The liquid rubber material is shaped by the molding bottom mold 202 and the molding top mold 203, and after being vulcanized at high temperature and high pressure, the molding electric heating sleeve 210 is driven to rise by the molding hydraulic cylinder 209, and the molding bottom mold 202 and the molding top mold 203 are loosened. The unfolding electric slide 402 drives the unfolding processing plate 403 to move along the top limit fixing frame 208, and the top limit fixing frame 208 is connected to the outer top protrusion 401. The molding bottom mold 202 and the molding top mold 203 are driven by the limit electric slide 201 to move along the bottom support fixing frame 1 to enter the inner side of the outer top protrusion 401. After the movement is completed, the unfolding electric slide 402 is used to drive the unfolding processing plate 403 to move along the top limit fixing frame 208. 03 Close the top limit fixing frame 208, and the lifting electric slide rail 404 drives the lifting linkage plate 405 to move downward. The forming top mold 203 is magnetically attracted by the combined electromagnet 406. When the forming bottom mold 202 and the forming top mold 203 are separated, the two sets of symmetrical electromagnets 207 use the principle of magnet attraction of different shapes to drive the hedging outer rack 206 to push the rubber product out of the forming bottom mold 202 and the forming top mold 203 to achieve discharge processing. During the discharge process, the exhaust fan 414 and the exhaust operation pipe 411 extract the exhaust gas in the outer top convex rack 401 and inject it into the inner side of the centralized outer exhaust box 412 to achieve waste discharge processing; After the discharge is completed, the symmetrical electromagnet 207 uses the principle of like-charged magnets to repel each other to push the top limit fixed frame 208 to reset, and the discharge electric slide 407 drives the processing electric push rod 408 to move, and the processing traction frame 409 is moved between the forming bottom mold 202 and the forming top mold 203. The processing electric push rod 408 drives the processing traction frame 409 to move down and fit into the middle of the rubber product, and the discharge electric slide 407 drives the processing electric push rod 408 and the processing traction frame 409 to move again. At the same time, the expansion electric slide 402 drives the expansion processing plate 403 to move and open the outer discharge top protrusion 401, and the rubber product is put into the inner side of the storage fixed box 410 to realize the outer discharge material processing.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A rubber injection molding method with intelligent mold temperature control, characterized in that: The steps include: S1. Raw material preparation: according to the rubber product to be produced, corresponding materials are fed through the feeding operation pipe (307), and hot-melt mixing is performed using the mixing and stirring barrel (302), the mixing motor (305) and the mixing processing frame (306) to achieve raw material ratio preparation; S2, extrusion feeding: the raw material is pushed by the extrusion hydraulic cylinder (214) and the extrusion feeding plate (215), flows along the reciprocating push-joint frame (217), the feed fixed cavity (218) and the serial feed cavity (204), and enters between the forming bottom die (202) and the forming top die (203), thereby realizing the extrusion feeding process; S3, hot press vulcanization: the bottom mold (202) and the top mold (203) are continuously pressurized and heated by the bottom support fixing frame (1), the shaping hydraulic cylinder (209) and the shaping electric heating sleeve (210), and the rubber raw materials are vulcanized by high temperature and high pressure to achieve the curing production of the product; S4. Shaping and discharging: The vulcanized product is taken out, trimmed and shaped by trimming and shaping equipment, and tested by testing equipment to realize the discharging of the finished product.

2. The rubber injection molding method with intelligent mold temperature control according to claim 1, characterized in that: A pressure-dividing and extruding component (2) is provided at the side end of the bottom support fixing frame (1); The pressure-dividing and extruding assembly (2) comprises a pair of power-limiting slide rails (201); A plurality of power-limiting slide rails (201) are equidistantly embedded in the top of the bottom support fixing frame (1); a forming bottom mold (202) is installed on the top of the power-limiting slide rail (201) via a slide rail seat; and a forming top mold (203) is sleeved on the top of the forming bottom mold (202); A feed cavity (204) is provided at a side end of the bottom forming mold (202), and an exhaust cavity (205) is provided at a side end of the top forming mold (203); The top end of the forming top mold (203) and the bottom end of the forming bottom mold (202) are both slidably connected to a hedging outer rack (206); the top end of the forming top mold (203), the forming bottom mold (202) and the side ends of the hedging outer rack (206) are all clamped with symmetrical electromagnets (207); A top limit fixing frame (208) is installed on the top of the bottom support fixing frame (1), a plurality of shaped hydraulic cylinders (209) are symmetrically installed on the top of the top limit fixing frame (208), and a shaped electric heating jacket (210) is installed on the bottom of the shaped hydraulic cylinder (209).

3. The rubber injection molding method with intelligent mold temperature control according to claim 2, characterized in that: A reciprocating electric slide rail (211) is installed at the inner bottom end of the bottom support fixing frame (1), and a reciprocating operating frame (212) is installed at the side end of the reciprocating electric slide rail (211) via a slide rail seat; A plug-in hydraulic cylinder (233) is installed on the top of the reciprocating operating frame (212), and an extrusion feed barrel (213) is installed on the top of the plug-in hydraulic cylinder (233); The molding bottom mold (202) and the molding top mold (203) are both placed inside the top limit fixing frame (208), the hedging outer rack (206) is slidably connected to the molding bottom mold (202) and the molding top mold (203), and the side end of the shaping electric heating sleeve (210) is sleeve-connected to the molding bottom mold (202) and the molding top mold (203).

4. The rubber injection molding method with intelligent mold temperature control according to claim 3, characterized in that: A plurality of extrusion hydraulic cylinders (214) are equidistantly mounted on the bottom end of the extrusion feed barrel (213), and an extrusion feed plate (215) is mounted on the top end of the extrusion hydraulic cylinder (214); A plurality of reciprocating electric push rods (216) are symmetrically installed at one end of the inner side of the bottom support fixing frame (1), and a reciprocating push rod (217) is clamped at one end of the reciprocating electric push rod (216); A feed fixing cavity (218) is provided on the inner side of the reciprocating push-joint frame (217), and a closed hollow plate (219) is slidably connected to the inner side of the feed fixing cavity (218); The bottom end of the closed hollow plate (219) is clamped with a closed electric push rod (220), the bottom end of the closed hollow plate (219) is installed with a sealed electric slide rail (221), and one end of the sealed electric slide rail (221) is installed with a sealed pressing plate (222); A switching electric slide rail (223) is installed at one end of the bottom support fixing frame (1) near the position of the reciprocating electric push rod (216), and a pressing electric push rod (224) is installed at one end of the switching electric slide rail (223) through a slide rail seat; A pressing operation frame (225) is installed at the bottom end of the pressing electric push rod (224), and a counter-pressing electric slide rail (226) is installed at the bottom end of the pressing operation frame (225); One end of the sticking electric slide rail (226) is installed with a sticking operation plate (227), one end of the sticking operation plate (227) is connected with an extraction fixing pipe (228), and one end of the inner side of the bottom support fixing frame (1) is installed with a viscous liquid extraction pump (229) at a position corresponding to the extraction fixing pipe (228) through a motor base.

5. The rubber injection molding method with intelligent mold temperature control according to claim 4, characterized in that: An exhaust operating pipe (230) is passed through one side of the top of the shaping electric heating jacket (210); a vacuum extraction pump (231) is installed at a position of the top of the shaping electric heating jacket (210) corresponding to the exhaust operating pipe (230) through a motor base; and an electromagnetic pipe adapter (232) is installed at one end of the forming top mold (203), the forming bottom mold (202), the extrusion feed barrel (213), the reciprocating push-joint frame (217), the extraction fixed pipe (228) and the exhaust operating pipe (230); The sticking operation plate (227) is slidably connected to the pressing operation frame (225), and one end of the viscous liquid extraction pump (229) is connected to one end of the extraction fixed tube (228) via an adapter; The input ends of the pair of electric-limiting slide rails (201), the symmetrical electromagnet (207), the shaping hydraulic cylinder (209), the shaping electric heating sleeve (210), the reciprocating electric slide rails (211), the extrusion feed barrel (213), the extrusion hydraulic cylinder (214), the reciprocating electric push rod (216), the reciprocating push-joint frame (217), the closing electric push rod (220), the sealing electric slide rail (221), the switching electric slide rail (223), the pressing electric push rod (224), the pressing electric slide rail (226), the viscous liquid extraction pump (229), the vacuum extraction pump (231), the electromagnetic pipe adapter (232) and the plug-in pressure hydraulic cylinder (233) are all electrically connected to the output end of the external controller; The input end of the external controller is electrically connected to the output end of the external power supply.

6. The rubber injection molding method with intelligent mold temperature control according to claim 5, characterized in that: The side end of the bottom support fixing frame (1) is provided with an external discharge distribution component (3); The external dispensing assembly (3) comprises an isolation sealing frame (301); An isolation sealing frame (301) is installed at one end of the bottom support fixing frame (1), and a mixing and stirring barrel (302) is symmetrically installed inside the isolation sealing frame (301); An external discharge operation pipe (303) is connected through the middle of the bottom end of the mixing and stirring barrel (302), and a relay emptying barrel (304) is connected through the bottom end of the external discharge operation pipe (303); A mixing motor (305) is mounted on the top of the mixing and stirring barrel (302) via a motor seat, and a mixing processing frame (306) is clamped on the output shaft of the mixing motor (305); The top of the mixing and stirring barrel (302) is connected to a plurality of feeding operation pipes (307) at equal intervals, and the tops of the mixing and stirring barrel (302) and the relay emptying barrel (304) are both connected to a pressure control operation pipe (308), and the top of the pressure control operation pipe (308) is sleeved with a pressure control operation frame (309). A spring return rod (310) is installed at a position corresponding to the pressure control operation frame (309) on one side of the top of the mixing and stirring barrel (302) and the relay emptying barrel (304); An isolation electric push rod (311) is installed on the top of one of the pressure control operating frames (309), and an isolation operating panel (312) is installed on one end of the isolation electric push rod (311); One end of the relay emptying barrel (304) is connected through an injection and external discharge pipe (313), and an ultrasonic debubbler (314) is symmetrically installed at the bottom end of the relay emptying barrel (304).

7. The rubber injection molding method with intelligent mold temperature control according to claim 6, characterized in that: An outward-pushing hydraulic cylinder (315) is installed in the middle of the bottom end of the relay emptying barrel (304), and an outward-pushing operating plate (316) is installed at one end of the outward-pushing hydraulic cylinder (315); A circulating operation pipe (317) is passed through the top and one end of the isolation sealing frame (301), an isolation nitrogen tank (318) is installed at one end of the isolation sealing frame (301), and a pressure-controlled air pump (319) is installed at the other end of the isolation sealing frame (301) through a motor base; The mixing processing frame (306) is rotatably mounted on the inner side of the mixing and stirring barrel (302), and one end of the spring return rod (310) is engaged with one end of the pressure control operation frame (309).

8. The rubber injection molding method with intelligent mold temperature control according to claim 7, characterized in that: The isolation operation panel (312) is placed inside the pressure control operation pipe (308), and one end of the pressure control air pump (319) and one end of the isolation nitrogen tank (318) are connected to one end of the circulation operation pipe (317) through an adapter; The input ends of the mixing and stirring barrel (302), the relay emptying barrel (304), the mixing motor (305), the isolation electric push rod (311), the ultrasonic debubbler (314), the external push hydraulic cylinder (315) and the pressure-controlled air pump (319) are all electrically connected to the output end of the external controller.

9. The rubber injection molding method with intelligent mold temperature control according to claim 8, characterized in that: A gas collecting and discharging assembly (4) is provided at the side end of the bottom support fixing frame (1); The gas collecting and discharging assembly (4) comprises an outer discharge top convex frame (401); One end of the bottom support fixing frame (1) is installed with an outer row of top protrusions (401), and one end of the top limit fixing frame (208) and the outer row of top protrusions (401) are equidistantly embedded with a plurality of expansion electric slide rails (402), and one end of the expansion electric slide rail (402) is installed with an expansion processing plate (403) through a slide rail seat; Several lifting electric slide rails (404) are equidistantly installed on the inner side of the outer row of top protrusions (401), a lifting linkage plate (405) is installed at one end of the lifting electric slide rail (404) through a slide rail seat, and a combined electromagnet (406) is symmetrically installed at the bottom end of the lifting linkage plate (405); Several discharge electric slide rails (407) are evenly spaced and installed on the inner side of the outer top convex frame (401); a processing electric push rod (408) is installed at one end of the discharge electric slide rail (407) through a slide rail seat; and a processing traction frame (409) is installed at the bottom end of the processing electric push rod (408); The outer row top protrusion frame (401) and the bottom support fixing frame (1) are both slidably connected to a storage fixing box (410), and the side ends of the bottom support fixing frame (1), the top limit fixing frame (208) and the isolation sealing frame (301) are all penetrated by a waste discharge operation pipe (411), and one end of the waste discharge operation pipe (411) is penetrated and connected to a centralized outer row box (412).

10. The rubber injection molding method with intelligent mold temperature control according to claim 9, characterized in that: One end of the waste discharge operation pipe (411), the feeding operation pipe (307), the injection and discharge pipe (313), and the circulation operation pipe (317) are all embedded with a processing solenoid valve (413), and the inside of the waste discharge operation pipe (411) is embedded with a waste discharge fan (414); The lifting linkage plate (405) and the processing traction frame (409) are both placed inside the outer row of top protrusion frames (401), and the longitudinal section of the processing traction frame (409) is L-shaped; The input ends of the unfolding electric slide rail (402), the lifting electric slide rail (404), the combined electromagnet (406), the discharge electric slide rail (407), the processing electric push rod (408), the processing electromagnetic valve (413) and the exhaust fan (414) are all electrically connected to the output end of the external controller.

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