Plastic molding device for engineering plastics
Technical Field
The invention relates to the field of engineering plastics, in particular to a molding device for engineering plastics.
Background
The waste engineering plastics are easy to cause serious environmental pollution in the treatment process, so the waste engineering plastics can be recycled through the molding process, and the common molding device of the engineering plastics can only carry out molding and has single function.
Disclosure of Invention
The invention aims to provide a plastic mould device for engineering plastics, wherein a transportation device can realize transportation of waste engineering plastic particles; the thermoplastic solution can be subjected to heat preservation, filtration and liquid injection processes through the liquid injection device; the waste engineering plastic particles can be uniformly heated through the smelting device, so that the formed thermoplastic solution can be subjected to die fixing through the die device.
The purpose of the invention is realized by the following technical scheme:
a molding device for engineering thermoplastic materials comprises a conveying device, a liquid injection device, a molding device and a smelting device, wherein the conveying device comprises a bottom frame, a support, a connecting boss, a middle-end connecting rod, an upper-end support, a first rotating roller, a second rotating roller, a third rotating roller, a fourth rotating roller, a first transmission belt wheel, a conveying motor, an input belt wheel, a first conveying belt, a second conveying belt, a third conveying belt wheel and a transmission belt, the support is fixedly connected with the bottom frame, the connecting boss is fixedly connected with the bottom frame, the middle-end connecting rod is fixedly connected with the support, the upper-end support is fixedly connected with the middle-end connecting rod, the first rotating roller and the second rotating roller are rotatably connected with the upper-end support, the third rotating roller and the fourth rotating roller are rotatably connected with the support, the first transmission belt wheel is fixedly connected with the fourth rotating roller, the conveying motor is fixedly, the transmission belt is connected between the input belt wheel and the transmission belt wheel I, the transport belt III is connected between the rotating roller I and the rotating roller II, the transport belt II is connected between the rotating roller II and the rotating roller IV, and the transport belt I is connected between the rotating roller III and the rotating roller IV;
the liquid injection device comprises a liquid injection outer frame, a filtering assembly, a middle end screw rod, a pressing push spring, a pressing slide rod, a buffering slide rod, a liquid injection motor, a liquid injection rotating belt, a middle end transmission bevel gear, a transmission bevel gear I, an input rotating rod, a communication through hole, a liquid injection cavity outer frame, a liquid injection spiral blade, a buffering sleeve, a buffering push spring I, a buffering push spring II, an inner middle end slide rod, a filtering slide rod, an inner middle end push spring, an inner lower side fixing rod, a filtering hole, an inner push spring II, an inner slide rod connecting rod, an inner wall slide rod, an inner push spring III, an inner push spring IV, a middle end convex outer frame, a connecting hole, a convex outer frame slide rod, a middle end closing rod and a closing rod push spring, wherein the filtering assembly is connected with the liquid injection outer frame in a sliding manner, the middle end screw rod is connected with the liquid injection outer frame in a rotating manner, the pressing push, the liquid injection device comprises a pressing slide bar, a liquid injection outer frame, a buffer slide bar, a liquid injection motor, a liquid injection outer frame, a liquid injection rotating belt, a liquid injection motor output shaft, a middle end spiral rod, a plurality of middle end transmission bevel teeth, a transmission bevel tooth I, a transmission rotary rod, a buffer sleeve and a buffer slide bar, wherein the pressing slide bar is slidably connected with the liquid injection outer frame, the buffer slide bar is hinged with the liquid injection outer frame, the liquid injection motor output shaft is connected with the middle end spiral rod, the middle end transmission bevel teeth are provided with a plurality of middle end transmission bevel teeth, the middle end transmission bevel teeth are all fixedly connected with the middle end spiral rod, the transmission bevel teeth I are fixedly connected with the input rotary rod, the input rotary rod is rotatably connected with the liquid injection outer frame, a communication through hole is arranged at the inner end of the liquid injection outer frame, the communication through hole is communicated with, the inner middle end push spring is connected with the inner middle end slide rod in a sleeved mode, the filter holes are formed in inner slide rod connecting rods, the inner wall slide rod is connected between the filter slide rod and the inner slide rod connecting rods, the inner push spring III is connected onto the inner wall slide rod in a sleeved mode, the inner push spring II and the inner push spring IV are respectively arranged in the filter slide rod and the inner slide rod connecting rods, the middle end convex outer frame is fixedly connected with the inner lower side fixing rod, the connecting holes are formed in the middle end convex outer frame, the convex outer frame slide rod is fixedly connected with the middle end convex outer frame, the middle end closing rod is connected with the convex outer frame slide rod in a sliding mode, the closing rod push spring is connected with the convex outer frame slide rod in a;
the plastic mould device comprises a lower side fixing rod, an inner end push spring, an inner end sliding rod III, a side wall hinged rod, a connecting sliding rod, a connecting sleeve and an inner end push spring IV, wherein the inner end push spring is connected with the lower side fixing rod in a sleeved mode, the inner end sliding rod III is connected with the lower side fixing rod in a sliding mode, the side wall hinged rod is connected with the lower side fixing rod in a hinged mode, the connecting sliding rod is connected with the side wall hinged rod in a hinged mode, the connecting sliding rod is connected with the connecting sleeve in a sliding mode, the inner end push spring IV is arranged between the connecting sliding rod and the connecting sleeve, the lower end of;
the smelting device comprises a smelting outer frame, a closed cover plate, an angle adjusting device, a rotating motor, an input bevel gear, a transmission rod, a smelting sleeve, a middle-end boss, a lower-side closed rod, a transmission sleeve gear, a closed cover plate body, a heating resistor, an arc-shaped chute, an arc-shaped slide rod, an arc-shaped push spring, a cover plate slide rod, an inner-end push plate four, an inner-end push spring four, a middle-end fixed frame, a connecting rod, a closed slide rod, a middle-end arc-shaped chute, a closed slide rod shielding plate, an inner middle-end sleeve, an inner middle-end rotary column, a fixed rotary plate, a connecting column, an inner cavity, a clamping boss I, a clamping boss II, a sliding clamping rod, a clamping rod slide rod, a clamping rod push spring, a side wall rod, a side wall rectangular chute, a driving gear, a driving rotary rod, a lower-side fixed plate, a buffer sleeve II, the input bevel gear is fixedly connected to an output shaft of the rotating motor, the input bevel gear is in meshing transmission with the transmission bevel gear, the transmission rod is fixedly connected to the transmission bevel gear, the angle adjusting device is fixedly connected to a side wall of the smelting outer frame, the middle-end boss is fixedly connected to the middle end of the outer wall of the smelting sleeve, the transmission sleeve gear is fixedly connected to the upper end of the outer wall of the smelting sleeve, the lower-side closing rod is fixedly connected to the lower end of the smelting sleeve, the arc-shaped sliding groove is formed in the upper end face of the smelting sleeve, a plurality of heating resistors are uniformly arranged on the inner wall of the smelting sleeve, the arc-shaped sliding rods are fixedly connected to the inner ends of the arc-shaped sliding grooves, the arc-shaped push springs are connected to the arc-shaped sliding rods, the cover plate sliding rods are fixedly connected to the closing cover plate body, two cover plate sliding rods, an inner end push plate four is connected with the middle end fixing frame in a sliding manner, the middle end fixing frame is fixedly connected at the middle end of the lower side closing rod, the connecting rod is connected between the inner end push plate four and the closing slide rod, a middle end arc-shaped chute is arranged at the middle end of the middle end fixing frame, the lower end of the inner end push plate four is connected in the middle end arc-shaped chute in a clearance fit manner, a closing slide rod curtain plate is fixedly connected at the lower end of the lower side closing rod, the closing slide rod is connected with the closing slide rod curtain plate in a sliding manner, an inner middle end rotary column is fixedly connected with an inner middle end sleeve pipe, a connecting column is fixedly connected with the inner middle end sleeve pipe, the connecting column is connected with a fixing rotary plate in a clearance fit manner, an inner cavity is arranged at the inner end of the fixing rotary plate, a clamping boss I and a clamping boss II are both arranged in the inner cavity, a sliding clamping rod is, the side wall rod is fixedly connected with the connecting column, the side wall rectangular sliding groove is arranged in the side wall rod, the fixed rotating plate is fixedly connected on the outer wall of the smelting outer frame, the driving gear is fixedly connected with the driving rotating rod, the driving rotating rod is connected with the transmission rod through a cross shaft, the inner middle end rotating column is rotatably connected with the smelting outer frame, the middle boss is rotatably connected with the inner middle sleeve, the lower side fixing plate is fixedly connected at the lower end of the smelting outer frame, the clamping rod hinge rod is fixedly connected with the smelting outer frame, the lower side arc-shaped clamping rod is hinged with the clamping rod hinge rod, the buffer sleeve II is hinged with the smelting outer frame, the clamping groove is arranged on the smelting outer frame, the middle end fixing rod is fixedly connected with the smelting outer frame, the buffer sleeve II is slidably connected with the buffer slide rod II, the buffer push spring A is arranged between the buffer sleeve II and the buffer slide rod II, the upper end of the smelting sleeve is clamped in the clamping groove, and the lower side arc-shaped clamping rod is connected with the smelting sleeve in a clamping mode.
As a further optimization of the technical solution, the invention provides a molding device of engineering plastics, wherein the closing rod push spring is in a compressed state.
As a further optimization of the technical solution, in the molding device of engineering plastic, the inner end pushing spring and the inner end pushing spring are both in a compressed state.
As a further optimization of the technical scheme, the plastic molding device for engineering plastics is characterized in that a plurality of through holes are formed in the four inner end push plates.
As a further optimization of the technical solution, in the molding device of engineering plastic, the clamping rod sliding rod pushing spring is in a compressed state.
As a further optimization of the technical scheme, the injection molding device for engineering plastics is characterized in that a heating resistance wire is arranged in the inner wall of the injection outer frame.
The molding device for engineering plastics has the beneficial effects that:
according to the plastic molding device for engineering plastics, the engineering plastic particles to be smelted can be transported through the motion transmission of the first transportation belt, the second transportation belt and the third transportation belt; when the thermoplastic solution passes through the filtering holes and the connecting holes, particles larger than the diameters of the filtering holes and the connecting holes are retained at the upper sides of the filtering holes and the connecting holes, so that a simple filtering effect is achieved; the thermoplastic solution is transported by the injection spiral blade, and compared with the traditional process that the thermoplastic solution flows through an injection molding pipeline under the action of gravity, the flow rate of the thermoplastic solution is slow and uniform; the fixed mold of the thermoplastic solution is realized through a cavity formed by a side wall hinge rod and an inner end slide rod III in the molding device, and the thermoplastic process is finished; through the rolling of the smelting sleeve, the thermoplastic solution in the smelting sleeve can be better fused, and the condition that the heating resistor heats the thermoplastic solution unevenly is prevented.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the overall structure of an engineering plastic molding apparatus according to the present invention;
FIG. 2 is a first schematic view of the structure of a transportation device of the molding device for engineering plastics;
FIG. 3 is a schematic structural diagram of a liquid injection device of the molding device for engineering plastics according to the present invention;
FIG. 4 is a third structural view of a liquid injection device of the molding device for engineering plastics according to the present invention;
FIG. 5 is a fourth structural view of a liquid injection device of the molding device for engineering plastics according to the present invention;
FIG. 6 is a fifth structural view of a liquid injection device of the molding device for engineering plastics according to the present invention;
FIG. 7 is a sixth schematic structural view of a liquid injection device of the molding device for engineering plastics according to the present invention;
FIG. 8 is a seventh structural view of a liquid injection device of the molding device for engineering plastics according to the present invention;
FIG. 9 is a schematic view of the structure of the molding apparatus for engineering plastics according to the present invention;
FIG. 10 is a first schematic view of the melting device of the molding device for engineering plastics according to the present invention;
FIG. 11 is a second schematic structural view of a melting apparatus of an engineering plastic molding apparatus according to the present invention;
FIG. 12 is a third schematic structural view of a melting apparatus of an apparatus for molding engineering plastics according to the present invention;
FIG. 13 is a fourth schematic structural view of a melting apparatus of an apparatus for molding engineering plastics according to the present invention;
FIG. 14 is a fifth schematic structural view of a melting device of the molding device for engineering plastics according to the present invention;
FIG. 15 is a sixth schematic structural view of a melting apparatus of an apparatus for molding engineering plastics according to the present invention;
FIG. 16 is a seventh schematic structural view of a melting device of the molding device for engineering plastics according to the present invention;
FIG. 17 is a structural view eight of a melting apparatus of an apparatus for molding engineering plastics according to the present invention;
FIG. 18 is a ninth schematic structural view of a melting apparatus of an engineering plastic molding apparatus according to the present invention;
FIG. 19 is a schematic view showing the structure of a melting apparatus of an engineering plastic molding apparatus according to the present invention;
FIG. 20 is an eleventh schematic view of the melting apparatus of the molding apparatus for engineering plastics according to the present invention;
FIG. 21 is a twelfth schematic structural view of a melting apparatus of an engineering plastic molding apparatus according to the present invention;
FIG. 22 is a thirteen schematic structural views of a melting device of an engineering plastic molding device according to the present invention;
FIG. 23 is a fourteenth schematic structural view of a melting apparatus of a molding apparatus for engineering plastics according to the present invention;
FIG. 24 is a fifteen-schematic structural view of a melting device of a molding device for engineering plastics according to the present invention;
fig. 25 is a sixteen schematic structural views of a melting device of the molding device for engineering plastics according to the present invention;
FIG. 26 is a seventeenth schematic structural view of a melting apparatus of an apparatus for molding engineering plastics according to the present invention;
FIG. 27 is a structural view eighteen schematically showing a melting device of a molding device for engineering plastics according to the present invention;
fig. 28 is a nineteenth schematic structural view of a melting apparatus of a molding apparatus for engineering plastics according to the present invention.
In the figure: a transportation device 1; a chassis 1-1; 1-2 of a bracket; connecting bosses 1-3; a middle end connecting rod 1-4; 1-5 of an upper end bracket; rotating the first roller 1-6; rotating rollers II 1-7; rotating the rollers III by 1-8; rotating the rollers four 1-9; 1-10 of a first transmission belt wheel; transport motors 1-11; input pulleys 1-12; 1-13 of a first conveying belt; a second conveying belt 1-14; 1-15 parts of a conveying belt III; transmission belts 1 to 16; a liquid injection device 2; liquid injection outer frame 2-1; a filtering assembly 2-2; 2-3 of a middle-end screw rod; pressing the push rod 2-4; pressing a push spring 2-5; pressing the sliding rod 2-6; 2-7 buffer slide bars; liquid injection motors 2-8; liquid injection rotating belts 2-9; 2-10 parts of middle-end transmission bevel gear; the first transmission bevel gear is 2-11; 2-12 of an input rotating rod; communicating the through holes 2-13; 2-14 parts of liquid injection cavity outer frame; liquid injection spiral leaves 2-15; buffer sleeves 2-16; a first buffer push spring 2-17; a second buffer push spring 2-18; 2-19 sliding bars at the inner middle ends; 2-20 parts of a filtering slide bar; 2-21 parts of inner middle end push spring; inner lower side fixing rods 2-22; 2-23 parts of filtering holes; 2-24 parts of an inner push spring; 2-25 of an inner slide rod connecting rod; inner wall slide bars 2-26; 2-27 parts of an inner push spring; 2-28 parts of an inner push spring; 2-29 of a middle convex frame; 2-30 parts of connecting holes; 2-31 of convex outer frame slide bar; 2-32 middle-end closing rods; a closing rod push spring 2-33; a molding device 3; a lower side fixing rod 3-1; the inner end pushes a spring 3-2; a third slide bar 3-3 at the inner end; side wall hinge rods 3-4; connecting a sliding rod 3-5; connecting sleeves 3-6; the inner end pushes the spring four 3-7; a smelting device 4; smelting the outer frame 4-1; closing the cover plate 4-2; an angle adjusting device 4-3; rotating a motor 4-4; inputting 4-5 conical teeth; 4-6 parts of transmission bevel gear; 4-7 of a transmission rod; 4-8 of a smelting sleeve; 4-9 of a middle boss; 4-10 of a lower side closing rod; 4-11 parts of transmission sleeve gear; closing the cover plate body 4-12; 4-13 parts of heating resistor; 4-14 of arc chutes; 4-16 arc slide bar; 4-17 of arc push spring; 4-18 cover plate sliding rods; 4-19 parts of inner end push plate; 4-20 parts of inner end push spring; middle fixing frames 4-21; connecting rods 4-22; closing the sliding rod 4-23; 4-24 of middle-end arc chutes; closing the sliding bar shutter 4-25; 4-26 of inner middle end sleeve; 4-27 of inner middle end rotary column; fixed rotating plates 4-28; connecting columns 4-29; 4-30 parts of inner cavity; 4-31 of a clamping boss I; 4-32 of a second clamping boss; 4-33 of a sliding clamping rod; 4-34 of a clamping rod sliding rod; 4-35 parts of a clamping rod sliding rod push spring; side wall bars 4-36; side wall rectangular chutes 4-37; drive gears 4-38; driving rotating rods 4-39; lower side fixing plates 4-40; a second buffer sleeve 4-41; 4-42 of lower arc clamping rod; a clamping rod hinge rod 4-43; 4-44 of a clamping groove; 4-45 parts of middle-end fixing rods; a second buffer sliding rod 4-46; the buffer pushing spring A4-47.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The fixed connection in the device is realized by fixing in modes of welding, thread fixing and the like, and different fixing modes are used in combination with different use environments; the rotary connection means that the bearing is arranged on the shaft in a drying mode, a spring retainer ring groove is formed in the shaft or the shaft hole, and the elastic retainer ring is clamped in the retainer ring groove to achieve axial fixation of the bearing and achieve rotation; the sliding connection refers to the connection through the sliding of the sliding block in the sliding groove or the guide rail; the hinge joint is a movable connection mode on connecting parts such as a hinge, a pin shaft, a short shaft and the like; the required sealing positions are sealed by sealing rings or O-shaped rings.
The first embodiment is as follows:
the embodiment is described below by combining with figures 1-28, the molding device of an engineering thermoplastic material comprises a conveying device 1, a liquid injection device 2, a molding device 3 and a smelting device 4, wherein the conveying device 1 comprises a base frame 1-1, a support 1-2, a connecting boss 1-3, a middle end connecting rod 1-4, an upper end support 1-5, a rotating roller I1-6, a rotating roller II 1-7, a rotating roller III 1-8, a rotating roller IV 1-9, a transmission belt wheel I1-10, a transmission motor 1-11, an input belt wheel 1-12, a transmission belt I1-13, a transmission belt II 1-14, a transmission belt III 1-15 and a transmission belt 1-16, the support 1-2 is fixedly connected with the base frame 1-1, the connecting boss 1-3 is fixedly connected with the base frame 1-1, a middle end connecting rod 1-4 is fixedly connected with a bracket 1-2, an upper end bracket 1-5 is fixedly connected with the middle end connecting rod 1-4, a first rotating roller 1-6 and a second rotating roller 1-7 are rotatably connected with an upper end bracket 1-5, a third rotating roller 1-8 and a fourth rotating roller 1-9 are rotatably connected with the bracket 1-2, a first driving belt wheel 1-10 is fixedly connected with a fourth rotating roller 1-9, a transporting motor 1-11 is fixedly connected with an underframe 1-1, an input belt wheel 1-12 is fixedly connected with an output shaft of the transporting motor 1-11, a driving belt 1-16 is connected between the input belt wheel 1-12 and the first driving belt wheel 1-10, a third transporting belt 1-15 is connected between the first rotating roller 1-6 and the second rotating roller 1-7, the second conveying belt 1-14 is connected between the second rotating roller 1-7 and the fourth rotating roller 1-9, and the first conveying belt 1-13 is connected between the third rotating roller 1-8 and the fourth rotating roller 1-9;
the transportation of the engineering plastic particles to be smelted can be completed through the motion transmission of the first transportation belt 1-13, the second transportation belt 1-14 and the third transportation belt 1-15;
the liquid injection device 2 comprises a liquid injection outer frame 2-1, a filtering combination 2-2, a middle-end screw rod 2-3, a pressing push rod 2-4, a pressing push spring 2-5, a pressing slide rod 2-6, a buffering slide rod 2-7, a liquid injection motor 2-8, a liquid injection rotating belt 2-9, a middle-end transmission bevel gear 2-10, a transmission bevel gear I2-11, an input rotary rod 2-12, a communication through hole 2-13, a liquid injection cavity outer frame 2-14, a liquid injection screw blade 2-15, a buffering sleeve 2-16, a buffering push spring I2-17, a buffering push spring II 2-18, an inner middle-end slide rod 2-19, a filtering slide rod 2-20, an inner middle-end push spring 2-21, an inner fixed rod lower side 2-22, a filtering hole 2-23, an inner push spring II 2-24, a filtering rod II, a filtering, 2-25 parts of inner slide rod connecting rod, 2-26 parts of inner wall slide rod, 2-27 parts of inner push spring, 2-28 parts of inner push spring, 2-29 parts of middle-end convex outer frame, 2-30 parts of connecting hole, 2-31 parts of convex outer frame slide rod, 2-32 parts of middle-end closing rod and 2-33 parts of closing rod push spring, 2-2 parts of filtering assembly is connected with 2-1 parts of liquid injection outer frame in a sliding way, 2-3 parts of middle-end screw rod is connected with 2-1 parts of liquid injection outer frame in a rotating way, 2-4 parts of pressing push rod are connected with 2-1 parts of liquid injection outer frame in a sliding way, 2-5 parts of pressing push spring are connected with 2-4 parts of pressing push rod, 2-6 parts of pressing slide rod is connected with, the liquid injection motor 2-8 is fixedly connected with the liquid injection outer frame 2-1, the liquid injection rotating belt 2-9 is connected between an output shaft of the liquid injection motor 2-8 and a middle end screw rod 2-3, a plurality of middle end transmission bevel gears 2-10 are arranged, the plurality of middle end transmission bevel gears 2-10 are fixedly connected with the middle end screw rod 2-3, a transmission bevel gear I2-11 is fixedly connected with an input rotating rod 2-12, the input rotating rod 2-12 is rotatably connected with the liquid injection outer frame 2-1, a communication through hole 2-13 is arranged at the inner end of the liquid injection outer frame 2-1, the communication through hole 2-13 is communicated with a communication through hole 2-13 and a liquid injection cavity outer frame 2-14, a liquid injection helical blade 2-15 is fixedly connected with the input rotating rod 2-12, and a buffer sleeve 2-16 is hinged with a pressing slide rod 2-, buffer sleeves 2-16 are connected with buffer slide bars 2-7 in a sliding way, a first buffer push spring 2-17 and a second buffer push spring 2-18 are arranged in the buffer sleeves 2-16, the first buffer push spring 2-17 and the second buffer push spring 2-18 are respectively arranged at two sides of the buffer slide bars 2-7, filter slide bars 2-20 are connected with inner middle end slide bars 2-19 in a sliding way, inner middle end push springs 2-21 are connected with the inner middle end slide bars 2-19 in a sleeved way, filter holes 2-23 are arranged on inner slide bar connecting bars 2-25, inner wall slide bars 2-26 are connected between the filter slide bars 2-20 and the inner slide bar connecting bars 2-25, inner push springs three 2-27 are sleeved on the inner wall slide bars 2-26, the second inner push springs 2-24 and the fourth inner push springs 2-28 are respectively arranged in the filter slide bars 2-20 and the inner slide bar connecting bars 2-25, the middle-end convex outer frame 2-29 is fixedly connected with the inner lower side fixed rod 2-22, the connecting holes 2-30 are arranged on the middle-end convex outer frame 2-29, the convex outer frame sliding rods 2-31 are fixedly connected with the middle-end convex outer frame 2-29, the middle-end closed rods 2-32 are slidably connected with the convex outer frame sliding rods 2-31, the closed rod push springs 2-33 are connected with the convex outer frame sliding rods 2-31 in a sleeved mode, and the inner lower side fixed rod 2-22 is fixedly connected with the inner wall of the liquid injection outer frame 2-1;
when the thermoplastic solution passes through the filtering holes 2-23 and the connecting holes 2-30, particles larger than the diameters of the filtering holes 2-23 and the connecting holes 2-30 are retained at the upper sides of the filtering holes 2-23 and the connecting holes 2-30, so that a simple filtering process is performed; the transportation of the thermoplastic solution by the injection spiral blades 2-15 has a slow and uniform flow rate compared with the traditional process of flowing the thermoplastic solution through the injection molding pipeline under the action of gravity;
the molding device 3 comprises a lower side fixing rod 3-1, an inner end push spring 3-2, an inner end sliding rod three 3-3, a side wall hinge rod 3-4, a connecting sliding rod 3-5, a connecting sleeve 3-6 and an inner end push spring four 3-7, wherein the inner end push spring 3-2 is connected with the lower side fixing rod 3-1 in a sleeved mode, the inner end sliding rod three 3-3 is connected with the lower side fixing rod 3-1 in a sliding mode, the side wall hinge rod 3-4 is connected with the lower side fixing rod 3-1 in a hinged mode, the connecting sliding rod 3-5 is connected with the side wall hinge rod 3-4 in a hinged mode, the connecting sliding rod 3-5 is connected with the connecting sleeve 3-6 in a sliding mode, the inner end push spring four 3-7 is arranged between the connecting sliding rod 3-5 and the connecting sleeve 3-6, and the lower, the lower side fixing rod 3-1 is fixedly connected to the connecting boss 1-3;
the fixed mold of the thermoplastic solution is realized through a cavity formed by a side wall hinged rod 3-4 and an inner end sliding rod three 3-3 in the plastic mold device 3, and the thermoplastic process is finished;
the smelting device 4 comprises a smelting outer frame 4-1, a closed cover plate 4-2, an angle adjusting device 4-3, a rotating motor 4-4, input bevel teeth 4-5, transmission bevel teeth 4-6, a transmission rod 4-7, a smelting sleeve 4-8, a middle end boss 4-9, a lower side closed rod 4-10, transmission sleeve teeth 4-11, a closed cover plate body 4-12, a heating resistor 4-13, an arc chute 4-14, an arc slide rod 4-16, an arc push spring 4-17, a cover slide rod 4-18, an inner end push plate four 4-19, an inner end push spring four 4-20, a middle end fixed frame 4-21, a connecting rod 4-22, a closed slide rod 4-23, a middle end arc chute 4-24, a closed slide rod shield plate 4-25, a rotating shaft 4-4, a heating shaft 4-13, a, 4-26 parts of inner middle end sleeve, 4-27 parts of inner middle end rotary column, 4-28 parts of fixed rotary plate, 4-29 parts of connecting column, 4-30 parts of inner cavity, 4-31 parts of clamping boss I, 4-32 parts of clamping boss II, 4-33 parts of sliding clamping rod, 4-34 parts of clamping rod sliding rod, 4-35 parts of clamping rod sliding rod push spring, 4-36 parts of side wall rod, 4-37 parts of side wall rectangular sliding groove, 4-38 parts of driving gear, 4-39 parts of driving rotary rod, 4-40 parts of lower side fixing plate, 4-41 parts of buffer sleeve, 4-42 parts of lower side arc clamping rod, 4-43 parts of clamping rod hinge rod, 4-44 parts of clamping groove, 4-45 parts of middle end fixing rod, 4-46 parts of buffer sliding rod and A4-47 parts of buffer push spring, 4-5 parts of input bevel gear is fixedly connected on output shaft, an input bevel gear 4-5 is in meshed transmission with a transmission bevel gear 4-6, a transmission rod 4-7 is fixedly connected to the transmission bevel gear 4-6, an angle adjusting device 4-3 is fixedly connected to the side wall of a smelting outer frame 4-1, a middle end boss 4-9 is fixedly connected to the middle end of the outer wall of a smelting sleeve 4-8, a transmission sleeve gear 4-11 is fixedly connected to the upper end of the outer wall of the smelting sleeve 4-8, a lower side closing rod 4-10 is fixedly connected to the lower end of the smelting sleeve 4-8, an arc-shaped sliding chute 4-14 is arranged on the upper end face of the smelting sleeve 4-8, a plurality of heating resistors 4-13 are arranged, a plurality of heating resistors 4-13 are uniformly arranged on the inner wall of the smelting sleeve 4-8, and an arc-shaped sliding rod 4-16 is fixedly connected to, the arc-shaped push springs 4-17 are connected on the arc-shaped slide rods 4-16 in a sleeved mode, the cover plate slide rods 4-18 are fixedly connected on the closed cover plate body 4-12, two closed cover plate bodies 4-12 are arranged, the two cover plate slide rods 4-18 are connected on the arc-shaped slide rods 4-16 in a sliding mode, the inner end push springs 4-20 are connected at the lower ends of the inner end push plates 4-19 in a sleeved mode, the inner end push plates 4-19 are connected with the middle end fixing frame 4-21 in a sliding mode, the middle end fixing frame 4-21 is fixedly connected at the middle end of the lower side closing rod 4-10, the connecting rods 4-22 are connected between the inner end push plates 4-19 and the closed slide rods 4-23, the middle end arc-shaped slide grooves 4-24 are arranged at the middle end of the middle end fixing frame 4-21, the lower, a closed slide bar shield 4-25 is fixedly connected with the lower end of a lower side closed bar 4-10, a closed slide bar 4-23 is connected with the closed slide bar shield 4-25 in a sliding manner, an inner middle end rotary column 4-27 is fixedly connected with an inner middle end sleeve 4-26, a connecting column 4-29 is fixedly connected with the inner middle end sleeve 4-26, the connecting column 4-29 is connected with a fixed rotary plate 4-28 in a clearance fit manner, an inner cavity 4-30 is arranged at the inner end of the fixed rotary plate 4-28, a clamping boss I4-31 and a clamping boss II 4-32 are both arranged in the inner cavity 4-30, a sliding clamping bar 4-33 is connected with a clamping boss II 4-32 in a clamping manner, a clamping bar slide bar 4-34 is fixedly connected with the connecting column 4-29, a clamping bar slide bar push spring 4-35 is connected with a clamping bar slide bar 4-34, the sliding clamping rods 4-33 are connected with the clamping rod sliding rods 4-34 in a sliding manner, the side wall rods 4-36 are fixedly connected with the connecting columns 4-29, the side wall rectangular sliding grooves 4-37 are arranged in the side wall rods 4-36, the fixed rotating plates 4-28 are fixedly connected on the outer wall of the smelting outer frame 4-1, the driving gears 4-38 are fixedly connected with the driving rotating rods 4-39, the driving rotating rods 4-39 are connected with the driving rods 4-7 through cross shafts, the inner middle end rotating columns 4-27 are rotatably connected with the smelting outer frame 4-1, the middle end bosses 4-9 are rotatably connected with the inner middle end sleeves 4-26, the lower side fixing plates 4-40 are fixedly connected with the lower end of the smelting outer frame 4-1, the clamping rod hinge rods 4-43 are fixedly connected with the smelting outer frame 4-1, and the lower side arc-shaped clamping rods 4-42 are hinged with the clamping rod, the second buffer sleeve 4-41 is hinged with the smelting outer frame 4-1, the clamping groove 4-44 is arranged on the smelting outer frame 4-1, the middle end fixing rod 4-45 is fixedly connected with the smelting outer frame 4-1, the second buffer sleeve 4-41 is in sliding connection with the second buffer sliding rod 4-46, the buffer push spring A4-47 is arranged between the second buffer sleeve 4-41 and the second buffer sliding rod 4-46, the lower side fixing plate 4-40 is fixedly connected with the bottom frame 1-1, the driving gear 4-38 is in meshing transmission with the transmission sleeve gear 4-11, the upper end of the smelting sleeve 4-8 is clamped in the clamping groove 4-44, and the lower side arc-shaped clamping rod 4-42 is in clamping connection with the smelting sleeve 4-8;
by rolling the smelting sleeve 4-8, the thermoplastic solution in the smelting sleeve 4-8 can be better fused, and the condition that the heating resistor 4-13 heats the thermoplastic solution unevenly is prevented.
The second embodiment is as follows:
this embodiment will be described with reference to fig. 1 to 28, and the embodiment will be described further with reference to the first embodiment, in which the closing lever urging springs 2 to 33 are in a compressed state.
The third concrete implementation mode:
in the following description of the present embodiment with reference to fig. 1 to 28, the present embodiment further describes the first embodiment in which the inner end push spring 3-2 and the inner end push spring four 3-7 are both in a compressed state.
The fourth concrete implementation mode:
in the following, the present embodiment is described with reference to fig. 1 to 28, and the present embodiment further describes the first embodiment, and the inner end push plate four 4 to 19 is provided with a plurality of through holes.
The fifth concrete implementation mode:
this embodiment will be described with reference to fig. 1 to 28, and this embodiment will further describe the first embodiment in which the latch slide bar push springs 4 to 35 are in a compressed state.
The sixth specific implementation mode:
the present embodiment will be described with reference to fig. 1 to 28, and the present embodiment further describes the first embodiment, in which a heating resistance wire is provided in the inner wall of the liquid injection outer frame 2-1.
The invention relates to a molding device of engineering plastics, which has the working principle that:
when in use, the transportation motor 1-11 is started and drives the input belt wheel 1-12 to rotate, the input belt wheel 1-12 drives the transmission belt wheel 1-10 to rotate through the transmission belt 1-16, the rotation roller four 1-9 is driven to rotate through the fixed connection of the transmission belt wheel 1-10 and the rotation roller four 1-9, the rotation roller four 1-9 drives the transportation belt 1-13 to rotate, the rotation roller four 1-9 drives the transportation belt two 1-14 to rotate, the rotation roller two 1-7 is driven to rotate through the transportation belt two 1-14, the transportation belt three 1-15 is driven to rotate through the rotation roller two 1-7, engineering plastic particles to be smelted are placed on the transportation belt one 1-13, and the engineering plastic particles are placed on the transportation belt 1-13 through the transportation belt one 1-13, The second conveying belt 1-14 and the third conveying belt 1-15 are in motion transmission to finish the transportation of the engineering plastic particles to be smelted; the engineering plastic particles are transferred and dropped into a smelting sleeve 4-8 through the movement of a conveying belt III 1-15, a heating resistor 4-13 in the smelting sleeve 4-8 is started, the engineering plastic particles are heated through the heating resistor 4-13 to form thermoplastic solution, a rotating motor 4-4 is started at the same time, a transmission rod 4-7 is driven to rotate through the meshing transmission between an input bevel gear 4-5 and a transmission bevel gear 4-6, a driving rotating rod 4-39 is driven to rotate through a cross shaft connected between the transmission rod 4-7 and the driving rotating rod 4-39, the driving rotating rod 4-39 drives the smelting sleeve 4-8 to rotate through the meshing transmission between a driving gear 4-38 and a transmission sleeve gear 4-11, and the smelting sleeve 4-8 rolls, the thermoplastic solution in the smelting sleeve 4-8 can be better fused, and the condition that the heating resistor 4-13 heats the thermoplastic solution unevenly is prevented; the thermoplastic solution is accumulated on the inner end push plate 4-19 under the action of gravity, so that the inner end push plate 4-19 moves downwards along the middle end arc-shaped sliding groove 4-24, the inner end push spring 4-20 is compressed at the same time, the two closed sliding rods 4-23 are pushed to be away from each other through the connecting rods 4-22 connected between the inner end push plate 4-19 and the closed sliding rods 4-23, the thermoplastic solution flows into the injection outer frame 2-1 through a plurality of through holes on the inner end push plate 4-19, the heating resistance wire in the injection outer frame 2-1 is started at the same time, the engineering plastic particles are formed into the engineering plastic thermoplastic solution through the heating resistance wire for heat preservation, the thermoplastic solution is prevented from being solidified, and the thermoplastic solution flows into the filtering sliding rods 2-20 and the inner lower side fixing rods 2-22 through the filtering, along with the accumulation of the thermoplastic solution between the filtering slide bar 2-20 and the inner lower side fixing bar 2-22 and the thermoplastic solution falls onto the middle end closing bar 2-32 through the connecting hole 2-30 on the middle end convex outer frame 2-29, the middle end closing bar 2-32 slides to the lower side along the convex outer frame slide bar 2-31, so that the inner lower side fixing bar 2-22 is communicated up and down, and when the thermoplastic solution passes through the filtering hole 2-23 and the connecting hole 2-30, particles larger than the pore diameter of the filtering hole 2-23 and the connecting hole 2-30 are retained on the upper side of the filtering hole 2-23 and the connecting hole 2-30, so that a simple filtering process is performed; starting the injection motor 2-8, driving the middle-end screw rod 2-3 to rotate by the injection motor 2-8 through the injection rotating belt 2-9, simultaneously enabling the middle-end transmission bevel gear 2-10 on the middle-end screw rod 2-3 to rotate, transporting the thermoplastic solution to the right side through the middle-end screw rod 2-3, enabling the middle-end screw rod 2-3 to flow through the communication through hole 2-13 and flow into the injection cavity outer frame 2-14, enabling the middle-end transmission bevel gear 2-10 to rotate, driving the input rotating rod 2-12 to rotate through the meshing transmission of the middle-end transmission bevel gear 2-10 and the transmission bevel gear I2-11, enabling the input rotating rod 2-12 to drive the injection screw blade 2-15 to rotate, and enabling the thermoplastic solution to flow out through the injection cavity outer frame 2-14 through the transportation of the injection screw blade 2-15 to the thermoplastic solution, the transportation of the thermoplastic solution by the injection spiral blades 2-15 has a slow and uniform flow rate compared with the traditional process of flowing the thermoplastic solution through the injection molding pipeline under the action of gravity; the thermoplastic solution falls into the molding device 3 through the outer frame 2-14 of the liquid injection cavity, and the fixed mold of the thermoplastic solution is realized through a cavity body formed by the side wall hinged rod 3-4 and the inner end sliding rod three 3-3 in the molding device 3, so that the thermoplastic process is completed.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.