CN111136857A - Rubber injection molding device - Google Patents
Rubber injection molding device Download PDFInfo
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- CN111136857A CN111136857A CN202010008460.4A CN202010008460A CN111136857A CN 111136857 A CN111136857 A CN 111136857A CN 202010008460 A CN202010008460 A CN 202010008460A CN 111136857 A CN111136857 A CN 111136857A
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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
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
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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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
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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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C2045/1784—Component parts, details or accessories not otherwise provided for; Auxiliary operations not otherwise provided for
- B29C2045/1792—Machine parts driven by an electric motor, e.g. electric servomotor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of rubber injection molding, in particular to a rubber injection molding device. The invention aims to provide a rubber injection molding device. A rubber injection molding device comprises a support frame, a rubber smelting furnace, a rubber pump, a centrifugal plastic film mechanism, a rotary casting mechanism, a vibrating compaction mechanism and the like; the right part of the top end of the support frame is provided with a rubber smelting furnace. The invention achieves the effects of performing intermittent rotary casting on the spring through the rotary casting mechanism, avoiding the leakage flow of the rubber emulsion remained at the pipe orifice after casting to cause dirt on the surface of the mould, then linking the centrifugal plastic film mechanism to centrifugally shake the rubber emulsion in the mould, and simultaneously linking the vibration tamping mechanism to vertically vibrate the mould up and down to tamp the rubber emulsion in the mould, thereby ensuring the uniform thickness of the rubber emulsion on the surface of the spring, reducing the generation of bubbles on the surface of the spring, improving the product quality, and further realizing the effects of performing intermittent rotary casting, centrifugally uniformly molding the film and eliminating the bubbles through vibration tamping.
Description
Technical Field
The invention relates to the technical field of rubber injection molding, in particular to a rubber injection molding device.
Background
The composite rubber spring is composed of a metal spiral spring and high-quality vulcanized rubber wrapped outside the metal spiral spring, integrates the advantages of the metal spring and the rubber spring into a whole, overcomes the defects of high rigidity of the metal spring, low working noise, low bearing capacity of the rubber spring, poor stability of shape and mechanical performance and the like, and has the advantages of higher load capacity, large deformation, better damping and noise reduction effects, stable working, short resonance interval and the like.
To sum up, need research and develop at present one kind and can eliminate the bubble in the rubber emulsion when casting, make the rubber emulsion evenly adhere to with the surperficial device of spring, overcome among the prior art composite rubber spring and mould plastics inside and have the bubble, lead to the spring surface to mould plastics inhomogeneously, the easy oxidation corrosion of spring, the shortcoming that life shortens.
Disclosure of Invention
The invention aims to overcome the defects that in the prior art, bubbles are arranged in the composite rubber spring during injection molding, so that the injection molding on the surface of the spring is uneven, the spring is easily oxidized and corroded, and the service life is shortened.
The invention is achieved by the following specific technical means:
a rubber injection molding device comprises a support frame, a rubber smelting furnace, a rubber pump, a centrifugal plastic film mechanism, a rotary casting mechanism, a vibration tamping mechanism, a control display screen and a vortex air circulating machine; a rubber smelting furnace is arranged at the right part of the top end of the support frame; the right part in the top end of the support frame is provided with a rubber pump, and the right upper part of the rubber pump is connected with a rubber smelting furnace; a centrifugal plastic film mechanism is arranged at the front middle left part of the support frame; a rotary casting mechanism is arranged at the front left part of the support frame, and the front left upper part of the rotary casting mechanism is connected with the rubber pump; the left lower part of the rotary casting mechanism is connected with the centrifugal plastic film mechanism; the left upper part of the front of the support frame is provided with a vibration tamping mechanism, and the left upper part of the vibration tamping mechanism is connected with the rotary casting mechanism; a control display screen is arranged at the right lower part of the support frame; the front middle left part of the support frame is connected with the vortex air cycle machine through bolts.
Further, the centrifugal plastic film mechanism comprises a first driving wheel, a first gear, a second gear, a first electric push rod, a third gear, a second driving wheel, a third driving wheel, a fourth gear, a first L-shaped supporting rod, a fifth gear, a first telescopic rod, a first direct current electric push rod, a second L-shaped supporting rod, a second direct current electric push rod, a first rectangular mold, a second telescopic rod, a first supporting table, a spiral spring center mold, a first return spring, a second return spring and a second supporting table; the first transmission wheel axle is rotationally connected with the first gear through a rotating shaft; the left part of the first gear is in gear engagement with the second gear; the second gear axis is rotationally connected with the first electric push rod; the left part of the second gear is in gear engagement with the third gear; the axle center of the third gear is rotationally connected with the second transmission wheel through a rotating shaft; the left part of the second driving wheel is rotationally connected with a third driving wheel through a belt; the axle center of the third driving wheel is rotationally connected with the fourth gear through a rotating shaft; the axle center of the third driving wheel is connected with the first L-shaped supporting rod through a rotating shaft; the left part of the fourth gear is in gear engagement with the fifth gear, and the right part of the bottom end of the fifth gear is connected with the first L-shaped supporting rod; the right part of the bottom end of the first L-shaped supporting rod is welded with the first telescopic rod; the inner right part of the fifth gear is welded with the first direct current electric push rod; the left part of the bottom end of the fifth gear is rotationally connected with the second L-shaped supporting rod; the left part in the fifth gear is welded with the second direct current electric push rod; the left end of the first direct current electric push rod is welded with the first rectangular die; the left part of the bottom end of the second L-shaped supporting rod is welded with the second telescopic rod; the right end of the second direct-current electric push rod is welded with the second rectangular die; the middle part of the bottom end of the first rectangular mold is connected with the first supporting table in a sliding manner, and the left part of the top end of the first supporting table is connected with the second rectangular mold; the middle part of the top end of the first supporting table is connected with a central die of a spiral spring; the left part of the bottom end of the first supporting table is welded with the first return spring; the right part of the bottom end of the first supporting table is welded with the second return spring; the bottom end of the first return spring is welded with the second support table, and the right part of the top end of the second support table is connected with the second return spring; the right part of the first driving wheel is connected with the rotary casting mechanism through a belt; the first gear shaft center is connected with the support frame through a rotating shaft; the bottom end of the first electric push rod is connected with the support frame; the third gear shaft center is connected with the support frame through a rotating shaft; the right end of the first L-shaped support rod is connected with the support frame; the bottom end of the first telescopic rod is connected with the support frame; the left end of the second L-shaped supporting rod is connected with the supporting frame; the bottom end of the second telescopic rod is connected with the support frame; the bottom end of the second supporting table is connected with the supporting frame.
Further, the rotary casting mechanism comprises a variable speed motor, a fourth transmission wheel, a fifth transmission wheel, a sixth transmission wheel, a first bevel gear, a second bevel gear, a seventh transmission wheel, an eighth transmission wheel, a ninth transmission wheel, a first transmission rod, a second transmission rod, a special-shaped transmission rod, a third transmission rod, a fourth transmission rod, a special-shaped rotating plate, a discharge pipe, a discharge hose and a second electric push rod; the axle center of the variable speed motor is rotationally connected with the fourth transmission wheel; the left part of the fourth driving wheel is rotationally connected with the fifth driving wheel through a belt; the axle center of the fifth driving wheel is rotationally connected with the sixth driving wheel through a rotating shaft; the axle center of the fifth driving wheel is rotationally connected with the first bevel gear through a rotating shaft, and the first bevel gear is positioned at the top of the sixth driving wheel; the rear side of the outer surface of the first bevel gear is in gear engagement with the second bevel gear; the rear side axle center of the second bevel gear is rotationally connected with a seventh transmission wheel; the top end of the seventh transmission wheel is rotationally connected with the eighth transmission wheel through a belt; the left upper part of the seventh driving wheel is rotationally connected with the ninth driving wheel through a belt, and the right upper part of the ninth driving wheel is connected with the eighth driving wheel through a belt; the rear side axle center of the eighth driving wheel is rotationally connected with the second electric push rod; a shaft center on the rear side of the ninth transmission wheel is welded with the first transmission rod; the front upper right part of the first transmission rod is in transmission connection with the second transmission rod; the front upper left part of the second transmission rod is in transmission connection with the special-shaped transmission rod; the front left middle part of the special-shaped transmission rod is in transmission connection with a third transmission rod; the front left middle part of the special-shaped transmission rod is in transmission connection with a fourth transmission rod, and the fourth transmission rod is positioned at the front end of the third transmission rod; the front left upper part of the third transmission rod is rotatably connected with the special-shaped rotating plate, and the front left lower part of the special-shaped rotating plate is connected with the fourth transmission rod; the front left middle part of the fourth transmission rod is welded with the discharge pipe; the front middle right part of the discharge pipe is sleeved with a discharge hose; the bottom end of the variable speed motor is connected with the support frame; the axle center of the fifth driving wheel is connected with the supporting frame through a rotating shaft; the rear shaft center of the seventh transmission wheel is connected with the support frame through a support rod; the rear side axle of the ninth transmission wheel is connected with the supporting frame; the rear side shaft center of the special-shaped transmission rod is connected with the support frame; the rear left middle part of the special-shaped rotating plate is connected with the supporting frame; the upper right part of the discharge hose is connected with a rubber pump; the bottom end of the second electric push rod is connected with the supporting frame.
Furthermore, the vibration tamping mechanism comprises a tenth driving wheel, an eleventh driving wheel, a sixth gear, a seventh gear, an eighth gear, a third electric push rod, a fifth driving rod, a sliding block, a T-shaped driving rod, a fixed seat and a circular extrusion block; the left upper part of the tenth driving wheel is rotationally connected with the eleventh driving wheel through a belt; the front-side axle center of the eleventh transmission wheel is rotationally connected with the sixth gear; the right lower part of the sixth gear is in gear engagement with the seventh gear; the right lower part of the seventh gear is in gear engagement with the eighth gear; the rear side axle center of the seventh gear is rotationally connected with the third electric push rod; the front middle upper part of the eighth gear is rotationally connected with the fifth transmission rod; the rear middle lower part of the fifth transmission rod is rotationally connected with the sliding block; the rear side of the sliding block is in sliding connection with the T-shaped transmission rod; the middle lower part of the outer surface of the T-shaped transmission rod is connected with the fixed seat in a sliding way; the bottom end of the T-shaped transmission rod is in threaded connection with the round extrusion block; the front side axle center of the tenth transmission wheel is connected with the support frame; the left upper part of the tenth transmission wheel is connected with the rotary casting mechanism through a belt; the rear side axle of the eleventh transmission wheel is connected with the supporting frame; the rear side of the third electric push rod is connected with the support frame; the rear side axle center of the fifth transmission rod is connected with the support frame; the rear side of the fixed seat is connected with the supporting frame.
Furthermore, a circular sliding groove is formed in the middle of the top end of the first supporting platform.
Further, first rectangle mould top left part and second rectangle mould top right part all set up in equidistance cowl.
Furthermore, a circular baffle is arranged at the middle upper part of the outer surface of the circular extrusion block.
Furthermore, an infrared sensor is arranged in the middle of the front left of the support frame.
Compared with the prior art, the invention has the following beneficial effects:
in order to solve the defects that the surface of a spring is not uniformly injected with air bubbles inside the composite rubber spring during injection molding, the spring is easily oxidized and corroded and the service life is shortened in the prior art, a centrifugal plastic film mechanism, a rotary casting mechanism and a vibration tamping mechanism are designed, the spring is intermittently and rotatably cast by the rotary casting mechanism, the leakage of rubber emulsion remained at a pipe orifice after casting is avoided, the surface of a mold is polluted, the repeated use of the mold is influenced due to difficult cleaning, then the centrifugal plastic film mechanism is linked to centrifugally shake the rubber emulsion in the mold, so that the spring plastic film is more uniform, the problems that the attachment of the spring is not uniform and incomplete due to the influence of the air bubbles remained inside the spring due to incomplete rubber emulsion precipitation when the rubber emulsion is directly automatically deposited and the mold is generally solved, and the vibration tamping mechanism is linked to vertically vibrate the mold up and down, tamping the rubber latex inside the mould, so that the thickness of the rubber latex on the surface of the spring reaches the production standard, reducing the generation of bubbles on the surface of the spring, improving the product quality, prolonging the service life of the spring, and realizing the effects of intermittent rotating casting, centrifugal uniform plastic film and vibration tamping for eliminating the bubbles.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a centrifugal plastic film mechanism according to the present invention;
FIG. 3 is a schematic structural view of a rotary casting mechanism of the present invention;
FIG. 4 is a schematic structural view of the vibratory tamping mechanism of the present invention;
FIG. 5 is a top view of the fifth gear, the first DC motor driven push rod, the second DC motor driven push rod, the first rectangular mold and the second rectangular mold according to the present invention;
FIG. 6 is a top view of the first support table of the present invention.
The labels in the figures are: 1-a support frame, 2-a rubber smelting furnace, 3-a rubber pump, 4-a centrifugal plastic film mechanism, 5-a rotary casting mechanism, 6-a vibratory compaction mechanism, 7-a control display screen, 8-a vortex air circulator, 401-a first driving wheel, 402-a first gear, 403-a second gear, 404-a first electric push rod, 405-a third gear, 406-a second driving wheel, 407-a third driving wheel, 408-a fourth gear, 409-a first L-shaped support rod, 4010-a fifth gear, 4011-a first telescopic rod, 4012-a first direct current electric push rod, 4013-a second L-shaped support rod, 4014-a second direct current electric push rod, 4015-a first rectangular mould, 4016-a second rectangular mould and 4017-a second telescopic rod, 4018-a first supporting table, 4019-a center die of a coil spring, 4020-a first return spring, 4021-a second return spring, 4022-a second supporting table, 501-a variable speed motor, 502-a fourth transmission wheel, 503-a fifth transmission wheel, 504-a sixth transmission wheel, 505-a first bevel gear, 506-a second bevel gear, 507-a seventh transmission wheel, 508-an eighth transmission wheel, 509-a ninth transmission wheel, 5010-a first transmission rod, 5011-a second transmission rod, 5012-a contour transmission rod, 5013-a third transmission rod, 5014-a fourth transmission rod, 5015-a contour rotating plate, 5016-a discharge pipe, 5017-a discharge hose, 5018-a second electric push rod, 601-a tenth transmission wheel, 602-an eleventh transmission wheel, 603-a sixth gear, 604-seventh gear, 605-eighth gear, 606-third electric push rod, 607-fifth transmission rod, 608-sliding block, 609-T-shaped transmission rod, 6010-fixed seat, 6011-circular extrusion block.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
The working principle is as follows: a rubber injection molding device is shown in figures 1-6 and comprises a support frame 1, a rubber smelting furnace 2, a rubber pump 3, a centrifugal film molding mechanism 4, a rotary casting mechanism 5, a vibration tamping mechanism 6, a control display screen 7 and a vortex air circulating machine 8; the right part of the top end of the support frame 1 is provided with a rubber smelting furnace 2; the right part in the top end of the support frame 1 is provided with a rubber pump 3, and the upper right part of the rubber pump 3 is connected with a rubber smelting furnace 2; a centrifugal plastic film mechanism 4 is arranged at the front middle left part of the support frame 1; a rotary casting mechanism 5 is arranged at the front left part of the support frame 1, and the front left upper part of the rotary casting mechanism 5 is connected with the rubber pump 3; the left lower part of the rotary casting mechanism 5 is connected with the centrifugal plastic film mechanism 4; the upper left part of the front part of the support frame 1 is provided with a vibration tamping mechanism 6, and the upper left part of the vibration tamping mechanism 6 is connected with a rotary casting mechanism 5; a control display screen 7 is arranged at the lower right part of the support frame 1; the front middle left part of the support frame 1 is connected with a vortex air cycle machine 8 through bolts.
The centrifugal plastic film mechanism 4 comprises a first driving wheel 401, a first gear 402, a second gear 403, a first electric push rod 404, a third gear 405, a second driving wheel 406, a third driving wheel 407, a fourth gear 408, a first L-shaped support rod 409, a fifth gear 4010, a first telescopic rod 4011, a first direct-current electric push rod 4012, a second L-shaped support rod 4013, a second direct-current electric push rod 4014, a first rectangular mold 4015, a second rectangular mold 4016, a second telescopic rod 4017, a first support table 4018, a spiral spring central mold 4019, a first return spring 4020, a second return spring 4021 and a second support table 4022; the axle center of the first driving wheel 401 is rotationally connected with the first gear 402 through a rotating shaft; the left part of the first gear 402 is in gear engagement with the second gear 403; the axle center of the second gear 403 is rotationally connected with the first electric push rod 404; the left part of the second gear 403 is in gear engagement with a third gear 405; the axle center of the third gear 405 is rotationally connected with the second transmission wheel 406 through a rotating shaft; the left part of the second driving wheel 406 is rotationally connected with a third driving wheel 407 through a belt; the axle center of the third transmission wheel 407 is rotationally connected with the fourth gear 408 through a rotating shaft; the axle center of the third driving wheel 407 is connected with the first L-shaped supporting rod 409 through a rotating shaft; the left part of the fourth gear 408 is in gear engagement with a fifth gear 4010, and the right part of the bottom end of the fifth gear 4010 is connected with a first L-shaped support rod 409; the right part of the bottom end of the first L-shaped supporting rod 409 is welded with the first telescopic rod 4011; the inner right part of the fifth gear 4010 is welded with a first direct current electric push rod 4012; the left part of the bottom end of the fifth gear 4010 is rotatably connected with a second L-shaped supporting rod 4013; the inner left part of the fifth gear 4010 is welded with a second direct current electric push rod 4014; the left end of the first direct current electric push rod 4012 is welded with a first rectangular mould 4015; the left part of the bottom end of the second L-shaped supporting rod 4013 is welded with a second telescopic rod 4017; the right end of a second direct current electric push rod 4014 is welded with a second rectangular mold 4016; the middle part of the bottom end of the first rectangular mould 4015 is connected with a first supporting table 4018 in a sliding manner, and the left part of the top end of the first supporting table 4018 is connected with a second rectangular mould 4016; the middle part of the top end of the first supporting table 4018 is connected with a central spiral spring mould 4019; the left part of the bottom end of the first supporting table 4018 is welded with a first return spring 4020; the right part of the bottom end of the first supporting table 4018 is welded with a second reset spring 4021; the bottom end of the first return spring 4020 is welded with the second support table 4022, and the right part of the top end of the second support table 4022 is connected with the second return spring 4021; the right part of the first driving wheel 401 is connected with the rotary casting mechanism 5 through a belt; the axle center of the first gear 402 is connected with the support frame 1 through a rotating shaft; the bottom end of the first electric push rod 404 is connected with the support frame 1; the axle center of the third gear 405 is connected with the support frame 1 through a rotating shaft; the right end of the first L-shaped support rod 409 is connected with the support frame 1; the bottom end of the first telescopic rod 4011 is connected with the support frame 1; the left end of the second L-shaped supporting rod 4013 is connected with the supporting frame 1; the bottom end of the second telescopic rod 4017 is connected with the support frame 1; the bottom end of the second supporting platform 4022 is connected with the supporting frame 1.
The rotary casting mechanism 5 comprises a variable speed motor 501, a fourth transmission wheel 502, a fifth transmission wheel 503, a sixth transmission wheel 504, a first bevel gear 505, a second bevel gear 506, a seventh transmission wheel 507, an eighth transmission wheel 508, a ninth transmission wheel 509, a first transmission rod 5010, a second transmission rod 5011, a special-shaped transmission rod 5012, a third transmission rod 5013, a fourth transmission rod 5014, a special-shaped rotating plate 5015, a discharge pipe 5016, a discharge hose 5017 and a second electric push rod 5018; the axle center of the variable speed motor 501 is rotationally connected with the fourth driving wheel 502; the left part of the fourth driving wheel 502 is rotationally connected with a fifth driving wheel 503 through a belt; the axle center of the fifth driving wheel 503 is rotatably connected with the sixth driving wheel 504 through a rotating shaft; the axle center of the fifth driving wheel 503 is rotatably connected with a first bevel gear 505 through a rotating shaft, and the first bevel gear 505 is positioned at the top of the sixth driving wheel 504; the rear side of the outer surface of the first bevel gear 505 is in gear engagement with the second bevel gear 506; the rear side axle center of the second bevel gear 506 is rotationally connected with a seventh transmission wheel 507; the top end of the seventh driving wheel 507 is rotationally connected with the eighth driving wheel 508 through a belt; the left upper part of the seventh driving wheel 507 is rotationally connected with a ninth driving wheel 509 through a belt, and the right upper part of the ninth driving wheel 509 is connected with an eighth driving wheel 508 through a belt; the axle center at the rear side of the eighth transmission wheel 508 is rotationally connected with the second electric push rod 5018; the rear side axle center of the ninth transmission wheel 509 is welded with the first transmission rod 5010; the front upper right part of the first transmission rod 5010 is in transmission connection with the second transmission rod 5011; the front upper left part of the second transmission rod 5011 is in transmission connection with the special-shaped transmission rod 5012; the front left middle part of the special-shaped transmission rod 5012 is in transmission connection with a third transmission rod 5013; the front left middle part of the special-shaped transmission rod 5012 is in transmission connection with a fourth transmission rod 5014, and the fourth transmission rod 5014 is positioned at the front end of the third transmission rod 5013; the front upper left portion of the third transmission rod 5013 is rotatably connected with a special-shaped rotating plate 5015, and the front lower left portion of the special-shaped rotating plate 5015 is connected with a fourth transmission rod 5014; the front left middle part of the fourth transmission rod 5014 is welded with a discharge pipe 5016; the front, middle and right parts of the discharge pipe 5016 are sleeved with a discharge hose 5017; the bottom end of the variable speed motor 501 is connected with the support frame 1; the axle center of the fifth driving wheel 503 is connected with the supporting frame 1 through a rotating shaft; the rear shaft center of the seventh transmission wheel 507 is connected with the support frame 1 through a support rod; the rear side axle of the ninth driving wheel 509 is connected with the supporting frame 1; the rear side axis of the special-shaped transmission rod 5012 is connected with the support frame 1; the rear left middle part of the special-shaped rotating plate 5015 is connected with the support frame 1; the upper right part of the discharge hose 5017 is connected with the rubber pump 3; the bottom end of the second electric push rod 5018 is connected with the support frame 1.
The vibrating compaction mechanism 6 comprises a tenth driving wheel 601, an eleventh driving wheel 602, a sixth gear 603, a seventh gear 604, an eighth gear 605, a third electric push rod 606, a fifth driving rod 607, a sliding block 608, a T-shaped driving rod 609, a fixed seat 6010 and a circular extrusion block 6011; the left upper part of the tenth driving wheel 601 is rotationally connected with an eleventh driving wheel 602 through a belt; the front side axle center of the eleventh transmission wheel 602 is rotationally connected with the sixth gear 603; the right lower part of the sixth gear 603 is in gear engagement with the seventh gear 604; the lower right portion of the seventh gear 604 is in gear engagement with the eighth gear 605; the rear shaft center of the seventh gear 604 is rotationally connected with a third electric push rod 606; the front, middle and upper part of the eighth gear 605 is rotationally connected with a fifth transmission rod 607; the rear middle lower part of the fifth transmission rod 607 is rotatably connected with the sliding block 608; the rear side of the slide block 608 is in sliding connection with a T-shaped transmission rod 609; the middle lower part of the outer surface of the T-shaped transmission rod 609 is in sliding connection with the fixed seat 6010; the bottom end of the T-shaped transmission rod 609 is in threaded connection with a circular extrusion block 6011; the front side axle center of the tenth transmission wheel 601 is connected with the support frame 1; the upper left part of the tenth transmission wheel 601 is connected with the rotary casting mechanism 5 through a belt; the rear axle center of the eleventh transmission wheel 602 is connected with the support frame 1; the rear side of the third electric push rod 606 is connected with the support frame 1; the rear shaft center of the fifth transmission rod 607 is connected with the support frame 1; the rear side of the fixed seat 6010 is connected with the support frame 1.
Wherein, the middle part of the top end of the first supporting platform 4018 is provided with a circular sliding groove.
Wherein, first rectangle mould 4015 top left part and second rectangle mould 4016 top right part all set up in equidistance cowl.
Wherein, a circular baffle is arranged at the middle upper part of the outer surface of the circular extrusion block 6011.
Wherein, the middle part of the front left of the support frame 1 is provided with an infrared sensor.
When in use, the composite rubber spring is uniformly injected and placed at a position to be used, firstly, the placing position of the support frame 1 is adjusted, the device is subjected to safety inspection, the stability and the safety of the device are ensured, the ground spring and the rubber raw material to be injected are prepared, then, an external power supply is used for stably placing the spring on the centrifugal plastic film mechanism 4 through manpower, then, the centrifugal plastic film mechanism 4 is regulated and controlled through controlling the display screen 7, the spring can be completely and stably placed in the centrifugal plastic film mechanism 4, then, the rubber raw material is smelted through the rubber smelting furnace 2, then, the rubber emulsion is extracted and pressurized through the rubber pump 3, then, the centrifugal plastic film mechanism 4 is subjected to intermittent rotary casting through the rotary casting mechanism 5, the occurrence of the leakage and dripping of the rubber emulsion is avoided, and the rubber emulsion in the casting ground is monitored through the infrared sensor, the quantitative casting of the rubber spring is controlled, but the rubber pump 3 performs casting in an air extrusion mode, so that a lot of gas exists in rubber emulsion, when the spring is molded, the existing bubbles cannot be removed, and bubbles can be generated on the surface of a plastic film, and the plastic film is uneven in thickness.
The centrifugal plastic film mechanism 4 comprises a first driving wheel 401, a first gear 402, a second gear 403, a first electric push rod 404, a third gear 405, a second driving wheel 406, a third driving wheel 407, a fourth gear 408, a first L-shaped support rod 409, a fifth gear 4010, a first telescopic rod 4011, a first direct-current electric push rod 4012, a second L-shaped support rod 4013, a second direct-current electric push rod 4014, a first rectangular mold 4015, a second rectangular mold 4016, a second telescopic rod 4017, a first support table 4018, a spiral spring central mold 4019, a first return spring 4020, a second return spring 4021 and a second support table 4022; the axle center of the first driving wheel 401 is rotationally connected with the first gear 402 through a rotating shaft; the left part of the first gear 402 is in gear engagement with the second gear 403; the axle center of the second gear 403 is rotationally connected with the first electric push rod 404; the left part of the second gear 403 is in gear engagement with a third gear 405; the axle center of the third gear 405 is rotationally connected with the second transmission wheel 406 through a rotating shaft; the left part of the second driving wheel 406 is rotationally connected with a third driving wheel 407 through a belt; the axle center of the third transmission wheel 407 is rotationally connected with the fourth gear 408 through a rotating shaft; the axle center of the third driving wheel 407 is connected with the first L-shaped supporting rod 409 through a rotating shaft; the left part of the fourth gear 408 is in gear engagement with a fifth gear 4010, and the right part of the bottom end of the fifth gear 4010 is connected with a first L-shaped support rod 409; the right part of the bottom end of the first L-shaped supporting rod 409 is welded with the first telescopic rod 4011; the inner right part of the fifth gear 4010 is welded with a first direct current electric push rod 4012; the left part of the bottom end of the fifth gear 4010 is rotatably connected with a second L-shaped supporting rod 4013; the inner left part of the fifth gear 4010 is welded with a second direct current electric push rod 4014; the left end of the first direct current electric push rod 4012 is welded with a first rectangular mould 4015; the left part of the bottom end of the second L-shaped supporting rod 4013 is welded with a second telescopic rod 4017; the right end of a second direct current electric push rod 4014 is welded with a second rectangular mold 4016; the middle part of the bottom end of the first rectangular mould 4015 is connected with a first supporting table 4018 in a sliding manner, and the left part of the top end of the first supporting table 4018 is connected with a second rectangular mould 4016; the middle part of the top end of the first supporting table 4018 is connected with a central spiral spring mould 4019; the left part of the bottom end of the first supporting table 4018 is welded with a first return spring 4020; the right part of the bottom end of the first supporting table 4018 is welded with a second reset spring 4021; the bottom end of the first return spring 4020 is welded with the second support table 4022, and the right part of the top end of the second support table 4022 is connected with the second return spring 4021; the right part of the first driving wheel 401 is connected with the rotary casting mechanism 5 through a belt; the axle center of the first gear 402 is connected with the support frame 1 through a rotating shaft; the bottom end of the first electric push rod 404 is connected with the support frame 1; the axle center of the third gear 405 is connected with the support frame 1 through a rotating shaft; the right end of the first L-shaped support rod 409 is connected with the support frame 1; the bottom end of the first telescopic rod 4011 is connected with the support frame 1; the left end of the second L-shaped supporting rod 4013 is connected with the supporting frame 1; the bottom end of the second telescopic rod 4017 is connected with the support frame 1; the bottom end of the second supporting platform 4022 is connected with the supporting frame 1.
The spring stably placed on the centrifugal plastic film mechanism 4 is subjected to injection molding, a first rectangular mold 4015 and a second rectangular mold 4016 are respectively driven by a first direct current electric push rod 4012 and a second direct current electric push rod 4014 to be matched, the bottom ends of the first rectangular mold 4015 and the second rectangular mold 4016 are just positioned in a circular sliding groove in the top end of a first supporting platform 4018, the casting mechanism 5 is controlled and rotated through a control display screen 7 to cast, the centrifugal plastic film mechanism 4 is linked, the left part of a sixth driving wheel 504 drives a first driving wheel 401 through a belt, the first driving wheel 401 drives a first gear 402 to rotate, the first electric push rod 404 drives a second gear 403 to move upwards to be meshed with the first gear 402 and a third gear 405, the third driving wheel 407 drives a fourth gear 408 and a fifth gear 4010 to rotate, and the fifth gear 4010 rotates to drive a first direct current electric push rod 4012, a second direct current electric push rod 4016 and a third gear 4016, Second direct current electric putter 4014, first rectangle mould 4015, second rectangle mould 4016 and coil spring center mould 4019 carry out the circumferencial rotation on first supporting bench 4018 top, carry out the centrifugation to the rubber emulsion in the mould and rock, make it mould the membrane more even to the spring, when having solved general direct automatic precipitation and mould the membrane, because of the rubber emulsion deposits incompletely, inside remaining bubble influences its degree of adhesion to the spring, leads to adhering to inhomogeneously, adheres to incomplete problem.
The rotary casting mechanism 5 comprises a variable speed motor 501, a fourth transmission wheel 502, a fifth transmission wheel 503, a sixth transmission wheel 504, a first bevel gear 505, a second bevel gear 506, a seventh transmission wheel 507, an eighth transmission wheel 508, a ninth transmission wheel 509, a first transmission rod 5010, a second transmission rod 5011, a special-shaped transmission rod 5012, a third transmission rod 5013, a fourth transmission rod 5014, a special-shaped rotating plate 5015, a discharge pipe 5016, a discharge hose 5017 and a second electric push rod 5018; the axle center of the variable speed motor 501 is rotationally connected with the fourth driving wheel 502; the left part of the fourth driving wheel 502 is rotationally connected with a fifth driving wheel 503 through a belt; the axle center of the fifth driving wheel 503 is rotatably connected with the sixth driving wheel 504 through a rotating shaft; the axle center of the fifth driving wheel 503 is rotatably connected with a first bevel gear 505 through a rotating shaft, and the first bevel gear 505 is positioned at the top of the sixth driving wheel 504; the rear side of the outer surface of the first bevel gear 505 is in gear engagement with the second bevel gear 506; the rear side axle center of the second bevel gear 506 is rotationally connected with a seventh transmission wheel 507; the top end of the seventh driving wheel 507 is rotationally connected with the eighth driving wheel 508 through a belt; the left upper part of the seventh driving wheel 507 is rotationally connected with a ninth driving wheel 509 through a belt, and the right upper part of the ninth driving wheel 509 is connected with an eighth driving wheel 508 through a belt; the axle center at the rear side of the eighth transmission wheel 508 is rotationally connected with the second electric push rod 5018; the rear side axle center of the ninth transmission wheel 509 is welded with the first transmission rod 5010; the front upper right part of the first transmission rod 5010 is in transmission connection with the second transmission rod 5011; the front upper left part of the second transmission rod 5011 is in transmission connection with the special-shaped transmission rod 5012; the front left middle part of the special-shaped transmission rod 5012 is in transmission connection with a third transmission rod 5013; the front left middle part of the special-shaped transmission rod 5012 is in transmission connection with a fourth transmission rod 5014, and the fourth transmission rod 5014 is positioned at the front end of the third transmission rod 5013; the front upper left portion of the third transmission rod 5013 is rotatably connected with a special-shaped rotating plate 5015, and the front lower left portion of the special-shaped rotating plate 5015 is connected with a fourth transmission rod 5014; the front left middle part of the fourth transmission rod 5014 is welded with a discharge pipe 5016; the front, middle and right parts of the discharge pipe 5016 are sleeved with a discharge hose 5017; the bottom end of the variable speed motor 501 is connected with the support frame 1; the axle center of the fifth driving wheel 503 is connected with the supporting frame 1 through a rotating shaft; the rear shaft center of the seventh transmission wheel 507 is connected with the support frame 1 through a support rod; the rear side axle of the ninth driving wheel 509 is connected with the supporting frame 1; the rear side axis of the special-shaped transmission rod 5012 is connected with the support frame 1; the rear left middle part of the special-shaped rotating plate 5015 is connected with the support frame 1; the upper right part of the discharge hose 5017 is connected with the rubber pump 3; the bottom end of the second electric push rod 5018 is connected with the support frame 1.
After the mold to be injected is fixedly clamped by the centrifugal plastic film mechanism 4, the mold is cast, the variable speed motor 501 is started by regulating and controlling the display screen 7, then the fifth driving wheel 503 drives the first bevel gear 505 and the second bevel gear 506 to rotate, the eighth driving wheel 508 is driven by the second electric push rod 5018 to move, the tightness of the belt is adjusted, the intermittent rotation of the ninth driving wheel 509 is further controlled, then the ninth driving wheel 509 drives the first driving rod 5010 and the second driving rod 5011 to move, then the second driving rod 5011 drives the special-shaped driving rod 5012 to perform semi-circular rotation, simultaneously the third driving rod 5013 and the fourth driving rod 5014 are driven to perform reciprocating rotation clockwise and anticlockwise on the special-shaped rotating plate 5015, further the discharging pipe 5016 is driven to perform reciprocating rotation clockwise and anticlockwise, the rubber is intermittently controlled to be discharged, and the mouth of the discharging pipe 5016 after each casting is inclined upwards, the rubber latex leakage flow remained on the pipe orifice after casting is avoided, the surface of the die is polluted, the repeated use of the die is influenced due to the difficult cleaning, and meanwhile, the resources can be saved, and the utilization rate is improved.
The vibrating compaction mechanism 6 comprises a tenth driving wheel 601, an eleventh driving wheel 602, a sixth gear 603, a seventh gear 604, an eighth gear 605, a third electric push rod 606, a fifth driving rod 607, a sliding block 608, a T-shaped driving rod 609, a fixed seat 6010 and a circular extrusion block 6011; the left upper part of the tenth driving wheel 601 is rotationally connected with an eleventh driving wheel 602 through a belt; the front side axle center of the eleventh transmission wheel 602 is rotationally connected with the sixth gear 603; the right lower part of the sixth gear 603 is in gear engagement with the seventh gear 604; the lower right portion of the seventh gear 604 is in gear engagement with the eighth gear 605; the rear shaft center of the seventh gear 604 is rotationally connected with a third electric push rod 606; the front, middle and upper part of the eighth gear 605 is rotationally connected with a fifth transmission rod 607; the rear middle lower part of the fifth transmission rod 607 is rotatably connected with the sliding block 608; the rear side of the slide block 608 is in sliding connection with a T-shaped transmission rod 609; the middle lower part of the outer surface of the T-shaped transmission rod 609 is in sliding connection with the fixed seat 6010; the bottom end of the T-shaped transmission rod 609 is in threaded connection with a circular extrusion block 6011; the front side axle center of the tenth transmission wheel 601 is connected with the support frame 1; the upper left part of the tenth transmission wheel 601 is connected with the rotary casting mechanism 5 through a belt; the rear axle center of the eleventh transmission wheel 602 is connected with the support frame 1; the rear side of the third electric push rod 606 is connected with the support frame 1; the rear shaft center of the fifth transmission rod 607 is connected with the support frame 1; the rear side of the fixed seat 6010 is connected with the support frame 1.
After casting by the centrifugal plastic film mechanism 4 and the rotary casting mechanism 5, the thickness of the surface of different spring plastic films is influenced by bubbles remained in the mould, the rotary casting mechanism 5 is controlled by controlling the display screen 7 to be linked with the vibration tamping mechanism 6 to increase the density of rubber emulsion and eliminate the influence of bubbles, so that the thickness of the surface of the spring can reach the production standard, the service life of the rubber spring is prolonged, the seventh driving wheel 507 drives the tenth driving wheel 601 to rotate, then the eleventh driving wheel 602 drives the sixth gear 603 to rotate, the seventh gear 604 is driven by the third electric push rod 606 to be meshed with the sixth gear 603 and the eighth gear 605, the eighth gear 605 drives the fifth driving rod 607 to move up and down, then the fifth driving rod 607 drives the sliding block 608 to slide on the T-shaped driving rod 609, so that the T-shaped driving rod 609 drives the circular extrusion block 6011 to slide up and down on the fixed seat 6010, then, the vertical vibration of the die is completed, and the rubber emulsion in the die is tamped, so that the thickness of the rubber emulsion on the surface of the spring reaches the production standard, the generation of bubbles on the surface of the spring is reduced, the quality of a product is improved, and the service life of the product is prolonged.
Wherein, first supporting bench 4018 top middle part is provided with circular spout, can make the mould carry out circular rotation steadily.
Wherein, first rectangle mould 4015 top left part and second rectangle mould 4016 top right part all set up in equidistance cowl, are convenient for cast the mould.
The middle upper part of the outer surface of the circular extrusion block 6011 is provided with a circular baffle, so that rubber liquid in the mold can be prevented from being splashed out due to tamping.
Wherein, support frame 1 front left middle part is provided with an infrared sensor, is convenient for observe the spring surface condition of moulding plastics in the injection mold.
The present application has been described in conjunction with specific embodiments, but it should be understood by those skilled in the art that these descriptions are intended to be illustrative, and not limiting. Various modifications and adaptations of the present application may occur to those skilled in the art based on the spirit and principles of the application and are within the scope of the application.
Claims (8)
1. A rubber injection molding device comprises a support frame (1), a rubber smelting furnace (2) and a rubber pump (3), and is characterized by further comprising a centrifugal plastic film mechanism (4), a rotary casting mechanism (5), a vibrating compaction mechanism (6), a control display screen (7) and a vortex air circulating machine (8); a rubber smelting furnace (2) is arranged at the right part of the top end of the support frame (1); the right part in the top end of the support frame (1) is provided with a rubber pump (3), and the upper right part of the rubber pump (3) is connected with the rubber smelting furnace (2); a centrifugal plastic film mechanism (4) is arranged at the front, middle and left part of the support frame (1); a rotary casting mechanism (5) is arranged at the front left part of the support frame (1), and the front left upper part of the rotary casting mechanism (5) is connected with the rubber pump (3); the left lower part of the rotary casting mechanism (5) is connected with the centrifugal plastic film mechanism (4); the upper left part of the front part of the support frame (1) is provided with a vibration tamping mechanism (6), and the upper left part of the vibration tamping mechanism (6) is connected with the rotary casting mechanism (5); a control display screen (7) is arranged at the lower right part of the support frame (1); the front middle left part of the support frame (1) is connected with the vortex air cycle machine (8) through bolts.
2. A rubber injection molding apparatus as claimed in claim 1, wherein the centrifugal molding mechanism (4) comprises a first driving wheel (401), a first gear (402), a second gear (403), a first electric push rod (404), a third gear (405), a second driving wheel (406), a third driving wheel (407), a fourth gear (408), a first L-shaped support rod (409), a fifth gear (4010), a first telescopic rod (4011), a first direct current electric push rod (4012), a second L-shaped support rod (4013), a second direct current electric push rod (4014), a first rectangular mold (4015), a second rectangular mold (4016), a second telescopic rod (4017), a first support table (4018), a coil spring center mold (4019), a first return spring (4020), a second return spring (4021) and a second support table (4022); the axle center of the first driving wheel (401) is rotationally connected with the first gear (402) through a rotating shaft; the left part of the first gear (402) is in gear engagement with the second gear (403); the axle center of the second gear (403) is rotationally connected with the first electric push rod (404); the left part of the second gear (403) is in gear engagement with the third gear (405); the axle center of the third gear (405) is rotationally connected with the second transmission wheel (406) through a rotating shaft; the left part of the second driving wheel (406) is rotationally connected with a third driving wheel (407) through a belt; the axle center of the third transmission wheel (407) is rotationally connected with the fourth gear (408) through a rotating shaft; the axle center of the third transmission wheel (407) is connected with the first L-shaped support rod (409) through a rotating shaft; the left part of the fourth gear (408) is in gear engagement with a fifth gear (4010), and the right part of the bottom end of the fifth gear (4010) is connected with a first L-shaped support rod (409); the right part of the bottom end of the first L-shaped support rod (409) is welded with the first telescopic rod (4011); the right part in the fifth gear (4010) is welded with a first direct current electric push rod (4012); the left part of the bottom end of the fifth gear (4010) is rotatably connected with a second L-shaped supporting rod (4013); the inner left part of the fifth gear (4010) is welded with a second direct current electric push rod (4014); the left end of a first direct current electric push rod (4012) is welded with a first rectangular mould (4015); the left part of the bottom end of the second L-shaped supporting rod (4013) is welded with a second telescopic rod (4017); the right end of a second direct current electric push rod (4014) is welded with a second rectangular mould (4016); the middle part of the bottom end of the first rectangular mould (4015) is connected with a first supporting table (4018) in a sliding manner, and the left part of the top end of the first supporting table (4018) is connected with a second rectangular mould (4016); the middle part of the top end of the first supporting table (4018) is connected with a central spiral spring mould (4019); the left part of the bottom end of the first supporting table (4018) is welded with a first return spring (4020); the right part of the bottom end of the first supporting table (4018) is welded with the second reset spring (4021); the bottom end of the first return spring (4020) is welded with the second supporting table (4022), and the right part of the top end of the second supporting table (4022) is connected with the second return spring (4021); the right part of the first driving wheel (401) is connected with the rotary casting mechanism (5) through a belt; the axle center of the first gear (402) is connected with the support frame (1) through a rotating shaft; the bottom end of the first electric push rod (404) is connected with the support frame (1); the axle center of the third gear (405) is connected with the support frame (1) through a rotating shaft; the right end of the first L-shaped supporting rod (409) is connected with the supporting frame (1); the bottom end of the first telescopic rod (4011) is connected with the support frame (1); the left end of the second L-shaped supporting rod (4013) is connected with the supporting frame (1); the bottom end of the second telescopic rod (4017) is connected with the support frame (1); the bottom end of the second supporting table (4022) is connected with the supporting frame (1).
3. A rubber injection molding apparatus according to claim 2, wherein the rotary casting mechanism (5) comprises a variable speed motor (501), a fourth transmission wheel (502), a fifth transmission wheel (503), a sixth transmission wheel (504), a first bevel gear (505), a second bevel gear (506), a seventh transmission wheel (507), an eighth transmission wheel (508), a ninth transmission wheel (509), a first transmission rod (5010), a second transmission rod (5011), a shaped transmission rod (5012), a third transmission rod (5013), a fourth transmission rod (5014), a shaped rotating plate (5015), a discharge pipe (5016), a discharge hose (5017) and a second electric push rod (5018); the axle center of the variable speed motor (501) is rotationally connected with the fourth transmission wheel (502); the left part of the fourth driving wheel (502) is rotationally connected with a fifth driving wheel (503) through a belt; the axle center of the fifth driving wheel (503) is rotationally connected with the sixth driving wheel (504) through a rotating shaft; the axle center of the fifth driving wheel (503) is rotationally connected with a first bevel gear (505) through a rotating shaft, and the first bevel gear (505) is positioned at the top of the sixth driving wheel (504); the rear side of the outer surface of the first bevel gear (505) is in gear engagement with the second bevel gear (506); the rear shaft center of the second bevel gear (506) is rotationally connected with a seventh transmission wheel (507); the top end of the seventh transmission wheel (507) is rotationally connected with the eighth transmission wheel (508) through a belt; the left upper part of the seventh driving wheel (507) is rotationally connected with a ninth driving wheel (509) through a belt, and the right upper part of the ninth driving wheel (509) is connected with an eighth driving wheel (508) through a belt; the rear side axle center of the eighth transmission wheel (508) is rotationally connected with a second electric push rod (5018); the rear side shaft center of the ninth transmission wheel (509) is welded with the first transmission rod (5010); the front upper right part of the first transmission rod (5010) is in transmission connection with the second transmission rod (5011); the front upper left part of the second transmission rod (5011) is in transmission connection with the special-shaped transmission rod (5012); the front left middle part of the special-shaped transmission rod (5012) is in transmission connection with a third transmission rod (5013); the front left middle part of the special-shaped transmission rod (5012) is in transmission connection with a fourth transmission rod (5014), and the fourth transmission rod (5014) is positioned at the front end of the third transmission rod (5013); the front left upper part of the third transmission rod (5013) is in rotary connection with the special-shaped rotating plate (5015), and the front left lower part of the special-shaped rotating plate (5015) is connected with the fourth transmission rod (5014); the front left middle part of the fourth transmission rod (5014) is welded with the discharge pipe (5016); the front, middle and right parts of the discharge pipe (5016) are sleeved with a discharge hose (5017); the bottom end of the variable speed motor (501) is connected with the support frame (1); the axle center of the fifth driving wheel (503) is connected with the supporting frame (1) through a rotating shaft; the rear shaft center of the seventh transmission wheel (507) is connected with the support frame (1) through a support rod; the rear side axle of the ninth driving wheel (509) is connected with the supporting frame (1); the rear side axis of the special-shaped transmission rod (5012) is connected with the support frame (1); the rear left middle part of the special-shaped rotating plate (5015) is connected with the support frame (1); the upper right part of the discharge hose (5017) is connected with the rubber pump (3); the bottom end of the second electric push rod (5018) is connected with the support frame (1).
4. A rubber injection molding apparatus according to claim 3, wherein the vibration tamping mechanism (6) comprises a tenth transmission wheel (601), an eleventh transmission wheel (602), a sixth gear (603), a seventh gear (604), an eighth gear (605), a third electric push rod (606), a fifth transmission rod (607), a slide block (608), a T-shaped transmission rod (609), a fixed seat (6010) and a circular extrusion block (6011); the left upper part of the tenth driving wheel (601) is rotationally connected with an eleventh driving wheel (602) through a belt; the front-side axle center of the eleventh transmission wheel (602) is rotationally connected with the sixth gear (603); the right lower part of the sixth gear (603) is in gear engagement with the seventh gear (604); the right lower part of the seventh gear (604) is in gear engagement with the eighth gear (605); the rear shaft center of the seventh gear (604) is rotationally connected with a third electric push rod (606); the front middle upper part of the eighth gear (605) is rotationally connected with a fifth transmission rod (607); the rear middle lower part of the fifth transmission rod (607) is rotationally connected with the sliding block (608); the rear side of the sliding block (608) is in sliding connection with a T-shaped transmission rod (609); the middle lower part of the outer surface of the T-shaped transmission rod (609) is in sliding connection with the fixed seat (6010); the bottom end of the T-shaped transmission rod (609) is in threaded connection with a circular extrusion block (6011); the front side axle center of the tenth transmission wheel (601) is connected with the support frame (1); the upper left part of the tenth transmission wheel (601) is connected with the rotary casting mechanism (5) through a belt; the rear axle of the eleventh transmission wheel (602) is connected with the supporting frame (1); the rear side of the third electric push rod (606) is connected with the support frame (1); the rear shaft center of the fifth transmission rod (607) is connected with the support frame (1); the rear side of the fixed seat (6010) is connected with the support frame (1).
5. A rubber injection molding apparatus as claimed in claim 4, wherein the first support table (4018) is provided with a circular slide groove at the top center portion thereof.
6. A rubber injection molding apparatus as claimed in claim 5, wherein the first rectangular mold (4015) top left portion and the second rectangular mold (4016) top right portion are each provided to the equi-large curved fence.
7. A rubber injection molding apparatus as claimed in claim 6, wherein a circular baffle is provided at an upper middle portion of an outer surface of the circular extrusion block (6011).
8. A rubber injection molding apparatus as claimed in claim 7, wherein an infrared sensor is provided at the front left middle of the support frame (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010008460.4A CN111136857B (en) | 2020-01-06 | 2020-01-06 | Rubber injection molding device |
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| CN202010008460.4A CN111136857B (en) | 2020-01-06 | 2020-01-06 | Rubber injection molding device |
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| CN111136857A true CN111136857A (en) | 2020-05-12 |
| CN111136857B CN111136857B (en) | 2021-11-09 |
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Cited By (2)
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| CN111745897A (en) * | 2020-07-03 | 2020-10-09 | 海鹏辉精密工业(深圳)有限公司 | High-consistency in-mold injection molding precision structural part |
| CN114701134A (en) * | 2022-04-02 | 2022-07-05 | 浙江博得新材料科技有限公司 | Injection molding device based on combined type mold convenient to open and close for plastic product |
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| US5528863A (en) * | 1993-01-21 | 1996-06-25 | Crane Plastics Company Limited Partnership | Polymeric sealing/spring strip and extrusion method of producing same |
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| CN114701134B (en) * | 2022-04-02 | 2023-07-18 | 浙江博得新材料科技有限公司 | Injection molding device based on plastic product is with combination formula mould that is convenient for open and shut |
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|---|---|
| CN111136857B (en) | 2021-11-09 |
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