CN110539459A - high-efficient environment-friendly plastics injection molding machine - Google Patents

high-efficient environment-friendly plastics injection molding machine Download PDF

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Publication number
CN110539459A
CN110539459A CN201910985904.7A CN201910985904A CN110539459A CN 110539459 A CN110539459 A CN 110539459A CN 201910985904 A CN201910985904 A CN 201910985904A CN 110539459 A CN110539459 A CN 110539459A
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CN
China
Prior art keywords
motor
fixedly connected
injection molding
molding machine
efficient environment
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Application number
CN201910985904.7A
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Chinese (zh)
Inventor
董倩
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Individual
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Individual
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Priority to CN201910985904.7A priority Critical patent/CN110539459A/en
Publication of CN110539459A publication Critical patent/CN110539459A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/03Injection moulding apparatus
    • B29C45/04Injection moulding apparatus using movable moulds or mould halves
    • B29C45/0441Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/40Removing or ejecting moulded articles
    • B29C45/4005Ejector constructions; Ejector operating mechanisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/72Heating or cooling
    • B29C45/73Heating or cooling of the mould

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

The invention relates to an injection molding machine, in particular to a high-efficiency environment-friendly plastic injection molding machine, which comprises a hot melting cylinder, a feeding hole, an electric heating wire, an injection molding pipe, a rear cover, a motor II, a long shaft, a spiral pushing blade, a fixed die, a middle hole, a motor III, a motor seat plate, a rotating strip and a movable die. The left end of a hot melt section of thick bamboo is provided with the pipe of moulding plastics, the right-hand member upside of a hot melt section of thick bamboo is provided with the feed inlet, the outside of a hot melt section of thick bamboo is provided with a plurality of heating wires, lid behind the right side fixedly connected with of a hot melt section of thick bamboo, the right side fixedly connected with motor II of back lid, fixedly connected with major axis on motor II's the output shaft, be provided with spiral propelling movement blade on the major axis, spiral propelling movement blade is located a hot melt section of thick bamboo, motor III fixed connection is on the motor bedplate, the motor bedplate sets up the below at a hot melt section of thick bamboo, fixed connection is at the middle part of rotating the strip on motor III's the left end output shaft, the.

Description

High-efficient environment-friendly plastics injection molding machine
Technical Field
the invention relates to an injection molding machine, in particular to a high-efficiency environment-friendly plastic injection molding machine.
Background
Application number is CN201420099626.8 discloses an injection molding machine, this utility model relates to the industrial manufacturing technology field, especially, an injection molding machine, by the hydraulic press, melt section of thick bamboo and die cavity are constituteed, be equipped with the screw rod in the melt section of thick bamboo, outside hydraulic press is connected to the screw rod left end, the other end is established in die cavity import department, melt section of thick bamboo top is equipped with the drain hole, the drain hole leads to in the melt section of thick bamboo, melt section of thick bamboo outside is equipped with two-layerly, be zone of heating and insulating layer respectively from inside to outside, the zone of heating is solenoid, the insulating layer material is the cotton board of glass fiber, the screw rod material is high temperature alloy, the die cavity bottom surface is equipped with a door, die cavity bottom surface is equipped with the conveyer belt down. The injection molding machine has the advantages of high heating speed, good cooling effect, simple operation, safety and reliability. However, this injection molding machine cannot perform injection molding efficiently.
Disclosure of Invention
the invention provides an efficient environment-friendly plastic injection molding machine, which has the beneficial effect that the injection molding can be efficiently carried out.
The invention relates to an injection molding machine, in particular to a high-efficiency environment-friendly plastic injection molding machine, which comprises a hot melting cylinder, a feeding hole, an electric heating wire, an injection molding pipe, a rear cover, a motor II, a long shaft, a spiral pushing blade, a fixed die, a middle hole, a motor III, a motor seat plate, a rotating strip and a movable die.
The left end of a hot melt section of thick bamboo is provided with the pipe of moulding plastics, the right-hand member upside of a hot melt section of thick bamboo is provided with the feed inlet, the outside of a hot melt section of thick bamboo is provided with a plurality of heating wires, lid behind the right side fixedly connected with of a hot melt section of thick bamboo, the right side fixedly connected with motor II of back lid, fixedly connected with major axis on motor II's the output shaft, be provided with spiral propelling movement blade on the major axis, spiral propelling movement blade is located a hot melt section of thick bamboo, motor III fixed connection is on the motor bedplate, the motor bedplate sets up the below at a hot melt section of thick bamboo, fixed connection is at the middle part of rotating the strip on motor III's the left end output shaft, the upper and lower both ends of rotating the strip all are provided with the fixed mould, the central.
High-efficient environment-friendly plastic injection molding machine still includes flat strip, trapezoidal spout and smooth sand grip, and the upside of flat strip is provided with trapezoidal spout, and the smooth sand grip of lower extreme fixedly connected with of hot melt section of thick bamboo, smooth sand grip sliding connection are on trapezoidal spout, and motor bedplate fixed connection is at the left end downside of flat strip.
efficient environment-friendly plastics injection molding machine still includes motor frame, motor I, gear I, baffle and rack, and the front side fixedly connected with rack of smooth sand grip is fixedly connected with motor frame on the plain noodles, fixedly connected with motor I on the motor frame, fixedly connected with gear I on motor I's the output shaft, gear I and rack toothing transmission.
The efficient environment-friendly plastic injection molding machine further comprises a lower extension rod and a demolding rod, the upper end of the lower extension rod is fixedly connected to the sliding convex strip, the lower end of the lower extension rod is fixedly connected with the demolding rod, when the rotating strip is in a vertical state, the injection molding pipe can be inserted into the middle hole in the upper end, and the demolding rod can be inserted into the middle hole in the lower end.
The efficient environment-friendly plastic injection molding machine further comprises a connecting folding rod and a cutter, the lower end of the connecting folding rod is fixedly connected to the sliding raised line, the cutter is fixedly connected to the upper end of the connecting folding rod, and the cutting edge of the cutter is attached to the plane where the right end faces of the two fixed molds are located.
The efficient environment-friendly plastic injection molding machine further comprises lugs, and the upper end and the lower end of the movable mold are fixedly connected with the lugs.
High-efficient environment-friendly plastic injection molding machine still includes the ventilation hole, the fixed axle, motor bedplate II, motor IV, gear II, the flabellum, a rotation section of thick bamboo and gear III, the left side of removing the mould is hollow, it has a plurality of ventilation holes to be the annular equipartition on the removal mould, the left side center fixedly connected with fixed axle of removing the mould, be connected with a rotation section of thick bamboo through the bearing rotation on the fixed axle, it has a plurality of flabellums to be the annular equipartition on the rotation section of thick bamboo, the left end fixedly connected with gear III of a rotation section of thick bamboo, fixedly connected with motor bedplate II on the fixed axle, fixedly connected with motor IV on the motor bedplate II, fixedly connected with gear.
High-efficient environment-friendly plastic injection molding machine still includes the bottom plate, the pillar, trapezoidal slide rail, electric telescopic handle, vertical pole and electric telescopic rod seat, the right-hand member fixedly connected with pillar of bottom plate, the right-hand member fixed connection of plain noodles is in the upper end of pillar, the left end of bottom plate is provided with trapezoidal slide rail, the lower extreme sliding connection of vertical pole is on trapezoidal slide rail, the left end fixed connection of fixed axle is in the upper end of vertical pole, fixedly connected with electric telescopic rod seat on the bottom plate, the left side fixedly connected with electric telescopic handle of electric telescopic rod seat, electric telescopic handle's left end fixed connection is on the vertical pole.
the efficient environment-friendly plastic injection molding machine further comprises an inclined plate and inclined plate supporting columns, the inclined plate supporting columns are fixedly connected to the bottom plate, the inclined plate is fixedly connected to the upper ends of the inclined plate supporting columns, the front end of the inclined plate inclines downwards, and the inclined plate is located below the rotating strips.
The left end and the right end of the inclined plate are provided with blocking edges.
The efficient environment-friendly plastic injection molding machine has the beneficial effects that:
According to the efficient environment-friendly plastic injection molding machine, when the motor III rotates, the rotating strip and the two fixed dies are driven to rotate by taking the axis of the output shaft of the motor III as a shaft, the other fixed die rotates to the upper part, and the fixed die which is subjected to injection molding is rotated to the lower part, so that the fixed die above can be subjected to injection molding, the plastic cooled in the fixed die below can be subjected to demolding, the injection molding and the demolding are carried out simultaneously, and the injection molding efficiency is high.
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 a high-efficiency environment-friendly plastic injection molding machine according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of a high-efficiency environment-friendly plastic injection molding machine of the present invention;
FIG. 3 is a first schematic structural diagram of a base plate;
FIG. 4 is a second schematic structural view of the base plate;
FIG. 5 is a schematic view of a flat bar construction;
FIG. 6 is a first schematic structural view of a hot melt cylinder and a rear cover;
FIG. 7 is a second schematic structural view of the hot melt cylinder and the rear cover;
FIG. 8 is a third schematic structural view of the hot melt cylinder and the rear cover;
FIG. 9 is a first structural view of a fixed die and a motor III;
FIG. 10 is a second schematic structural view of a fixed mold and a motor III;
FIG. 11 is a first schematic view of the structure of the moving mold and the fixed shaft;
Fig. 12 is a second schematic structural view of the moving die and the fixed shaft.
in the figure: a base plate 1; a pillar 101; a trapezoidal slide rail 102; an electric telescopic rod 103; a vertical post 104; an electric telescopic rod base 105; a swash plate 106; a swash plate support 107; a flat bar 2; a trapezoidal chute 201; a motor frame 202; a motor I203; gear I204; a connecting folding rod 205; a cutter 206; a hot melt cylinder 3; a feed inlet 301; heating wires 302; a baffle 303; an injection molded tube 304; a lower boom 305; a stripper bar 306; a slip bead 307; a rack 308; a rear cover 4; a motor II 401; a long axis 402; a helical pusher blade 403; a fixed die 5; a central bore 501; motor III 6; a motor base plate 601; a rotating bar 602; a moving die 7; a vent hole 701; a tab 702; a fixed shaft 8; a motor seat plate II 801; a motor IV 802; gear II 803; fan blades 804; a rotary cylinder 805; gear III 806.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The first embodiment is as follows:
The present invention is described below with reference to fig. 1 to 12, and relates to an injection molding machine, and more specifically, to an efficient environment-friendly plastic injection molding machine, which includes a hot melt cylinder 3, a feed inlet 301, a heating wire 302, an injection molding pipe 304, a rear cover 4, a motor II401, a long shaft 402, a spiral pushing blade 403, a fixed mold 5, a middle hole 501, a motor III6, a motor seat plate 601, a rotating bar 602, and a moving mold 7.
The left end of a hot melt cylinder 3 is provided with an injection molding pipe 304, the right end upside of the hot melt cylinder 3 is provided with a feeding hole 301, the outer side of the hot melt cylinder 3 is provided with a plurality of heating wires 302, the right side of the hot melt cylinder 3 is fixedly connected with a rear cover 4, the right side of the rear cover 4 is fixedly connected with a motor II401, a long shaft 402 is fixedly connected onto an output shaft of the motor II401, a spiral pushing blade 403 is arranged on the long shaft 402, the spiral pushing blade 403 is positioned in the hot melt cylinder 3, a motor III6 is fixedly connected onto a motor base plate 601, the motor base plate 601 is arranged below the hot melt cylinder 3, a left end output shaft of a motor III6 is fixedly connected onto the middle part of a rotating strip 602, fixed molds 5 are arranged at the upper end and the lower end of the rotating strip 602, central positions of the two fixed molds 5 are respectively provided with a middle hole 501, the. When the plastic injection molding machine is used, plastic particles are placed into the hot melting cylinder 3 from the feeding hole 301, the heating wire 302 is electrified to heat the hot melting cylinder 3, so that the plastic particles are melted, the motor II401 drives the long shaft 402 and the spiral pushing blade 403 to rotate when rotating, the spiral pushing blade 403 rotates to push the melted plastic to the left, and finally the melted plastic is extruded from the injection molding pipe 304; the injection tube 304 is inserted into the central hole 501 of one of the fixed molds 5, the plastic is injected into the fixed mold 5, the movable mold 7 moves to the right, and is pressed into the fixed mold 5 from the left, and the melted plastic is extruded to complete the plastic molding. Then the injection molding pipe 304 is pulled out from the fixed mould 5, the motor III6 drives the rotating strip 602 and the two fixed moulds 5 to rotate by taking the axis of the output shaft of the motor III6 as the axis, and then the other fixed mould 5 rotates to the upper part, and the fixed mould 5 which is already injected is rotated to the lower part, so that the injection molding can be carried out on the fixed mould 5 at the upper part, and the plastic which is cooled in the fixed mould 5 at the lower part can be subjected to demoulding, and the injection molding and the demoulding are carried out simultaneously, and the injection molding efficiency is high.
The second embodiment is as follows:
The embodiment is described below with reference to fig. 1 to 12, the efficient environment-friendly plastic injection molding machine further includes a flat bar 2, a trapezoidal sliding groove 201 and a sliding protrusion bar 307, the trapezoidal sliding groove 201 is disposed on the upper side of the flat bar 2, the sliding protrusion bar 307 is fixedly connected to the lower end of the hot melting cylinder 3, the sliding protrusion bar 307 is slidably connected to the trapezoidal sliding groove 201, and the motor seat plate 601 is fixedly connected to the lower side of the left end of the flat bar 2. The sliding convex strips 307 can be controlled to slide left and right on the trapezoidal sliding groove 201, so as to drive the hot melt cylinder 3 to move left and right, and the injection molding pipe 304 can be conveniently controlled to be inserted into or pulled out of the fixed mold 5.
The third concrete implementation mode:
The embodiment is described below with reference to fig. 1 to 12, and the efficient environment-friendly plastic injection molding machine further includes a motor frame 202, a motor I203, a gear I204, a baffle 303, and a rack 308, the rack 308 is fixedly connected to the front side of the sliding convex strip 307, the motor frame 202 is fixedly connected to the flat strip 2, the motor I203 is fixedly connected to the motor frame 202, the gear I204 is fixedly connected to the output shaft of the motor I203, and the gear I204 is in meshing transmission with the rack 308. The output shaft of the motor I203 can drive the gear I204 to rotate when rotating, and the gear I204 can drive the rack 308 to move left and right when rotating, so as to control the hot melt cylinder 3 to move left and right. The baffle 303 serves as a limit, and after the injection tube 304 is inserted into the fixed mold 5, the injection tube 304 cannot move further to the left after the baffle 303 is in contact with the fixed mold 5.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1 to 12, the efficient environment-friendly plastic injection molding machine further includes a lower extension rod 305 and a demolding rod 306, an upper end of the lower extension rod 305 is fixedly connected to the sliding protrusion 307, a lower end of the lower extension rod 305 is fixedly connected to the demolding rod 306, when the rotating strip 602 is in the vertical state, the injection molding pipe 304 can be inserted into the central hole 501 at the upper end, and the demolding rod 306 can be inserted into the central hole 501 at the lower end. When the sliding convex strip 307 moves leftwards, the hot melting cylinder 3 and the demoulding rod 306 both move leftwards, the injection molding pipe 304 is inserted into the central hole 501 at the upper end for injection molding, the demoulding rod 306 is inserted into the central hole 501 at the lower end and lowers the plastic part in the fixed mould 5 at the lower end for ejection, and demoulding is completed. When the slide protrusion 307 moves rightward, the heat fusible cylinder 3 and the ejector pin 306 both move rightward, and the injection tube 304 and the ejector pin 306 are pulled out from the two fixed dies 5, respectively.
The fifth concrete implementation mode:
the present embodiment is described below with reference to fig. 1 to 12, the efficient environment-friendly plastic injection molding machine further includes a connecting folding rod 205 and a cutter 206, the lower end of the connecting folding rod 205 is fixedly connected to the sliding convex strip 307, the upper end of the connecting folding rod 205 is fixedly connected to the cutter 206, and the blade of the cutter 206 is attached to the plane where the right end faces of the two fixed molds 5 are located. When the motor III6 rotates to drive the rotating strip 602 and the two fixed moulds 5 to rotate around the axis of the output shaft of the motor III6, the cutter 206 cuts through the right side of one fixed mould 5 which is just injected, so as to cut off the plastic wires and prevent the plastic from sticking during injection.
the sixth specific implementation mode:
the present embodiment will be described with reference to fig. 1 to 12, and the efficient environment-friendly plastic injection molding machine further includes a protruding piece 702, and the protruding piece 702 is fixedly connected to both upper and lower ends of the movable mold 7. When the two protruding pieces 702 contact the fixed die 5 when the movable die 7 is inserted into the fixed die 5, the movable die 7 cannot move continuously, and the movable die 7 is prevented from being inserted too deeply.
the seventh embodiment:
The embodiment is described below with reference to fig. 1 to 12, the efficient environment-friendly plastic injection molding machine further includes a vent hole 701, a fixed shaft 8, a motor seat plate II801, a motor IV802, a gear II803, fan blades 804, a rotating cylinder 805 and a gear III806, the left side of the moving mold 7 is hollow, a plurality of vent holes 701 are uniformly distributed on the moving mold 7 in an annular shape, the fixed shaft 8 is fixedly connected to the center of the left side of the moving mold 7, the rotating cylinder 805 is rotatably connected to the fixed shaft 8 through a bearing, the plurality of fan blades 804 are uniformly distributed on the rotating cylinder 805 in an annular shape, the gear III806 is fixedly connected to the left end of the rotating cylinder 805, the motor seat plate II801 is fixedly connected to the fixed shaft 8, the motor IV802 is fixedly connected to the motor seat plate II801, the gear II803 is fixedly connected to the output shaft. The output shaft of motor IV802 can drive gear II803 to rotate when rotating, gear II803 can drive gear III806 to rotate when rotating, gear III806 drives when rotating and rotates a section of thick bamboo 805 and a plurality of flabellum 804 and rotates, flabellum 804 is bloied to removing mould 7, a plurality of ventilation holes 701 have played the effect of ventilation, make and remove mould 7 and can cool down by oneself, thereby help the plastics cooling in the fixed mould 5 when removing mould 7 and inserting in the fixed mould 5, make plastics cool down fast.
The specific implementation mode is eight:
the following describes this embodiment with reference to fig. 1 to 12, the efficient environment-friendly plastic injection molding machine further includes a bottom plate 1, a pillar 101, a trapezoidal slide rail 102, an electric telescopic rod 103, a vertical column rod 104 and an electric telescopic rod seat 105, the right end of the bottom plate 1 is fixedly connected with the pillar 101, the right end of the flat bar 2 is fixedly connected to the upper end of the pillar 101, the left end of the bottom plate 1 is provided with the trapezoidal slide rail 102, the lower end of the vertical column rod 104 is slidably connected to the trapezoidal slide rail 102, the left end of the fixed shaft 8 is fixedly connected to the upper end of the vertical column rod 104, the bottom plate 1 is fixedly connected with the electric telescopic rod seat 105, the left side of the electric telescopic rod seat 105 is fixedly connected with the electric telescopic rod 103. When the electric telescopic rod 103 is extended or shortened, the vertical column rod 104 can be driven to slide left and right, and then the fixed shaft 8 is driven to move left and right, and the movable die 7 is controlled to be inserted into the fixed die 5 at the upper end.
The specific implementation method nine:
The present embodiment is described below with reference to fig. 1 to 12, the efficient environment-friendly plastic injection molding machine further includes an inclined plate 106 and an inclined plate support 107, the inclined plate support 107 is fixedly connected to the bottom plate 1, the inclined plate 106 is fixedly connected to the upper end of the inclined plate support 107, the front end of the inclined plate 106 is inclined downward, and the inclined plate 106 is located below the rotating strip 602. After being ejected, the plastic part in the fixed mold 5 at the lower end falls down on the sloping plate 106 and slides down from the front end of the sloping plate 106, so that the plastic part after injection molding can be collected conveniently.
The detailed implementation mode is ten:
in the present embodiment, the sloping plate 106 is provided with blocking ribs at both left and right ends thereof, as described below with reference to fig. 1 to 12. The ribs at both ends prevent the plastic part from sliding off the left and right sides of the sloping plate 106.
The working principle of the invention is as follows: when the plastic injection molding machine is used, plastic particles are placed into the hot melting cylinder 3 from the feeding hole 301, the heating wire 302 is electrified to heat the hot melting cylinder 3, so that the plastic particles are melted, the motor II401 drives the long shaft 402 and the spiral pushing blade 403 to rotate when rotating, the spiral pushing blade 403 rotates to push the melted plastic to the left, and finally the melted plastic is extruded from the injection molding pipe 304; the injection tube 304 is inserted into the central hole 501 of one of the fixed molds 5, the plastic is injected into the fixed mold 5, the movable mold 7 moves to the right, and is pressed into the fixed mold 5 from the left, and the melted plastic is extruded to complete the plastic molding. Then the injection molding pipe 304 is pulled out from the fixed mould 5, the motor III6 drives the rotating strip 602 and the two fixed moulds 5 to rotate by taking the axis of the output shaft of the motor III6 as the axis, and then the other fixed mould 5 rotates to the upper part, and the fixed mould 5 which is already injected is rotated to the lower part, so that the injection molding can be carried out on the fixed mould 5 at the upper part, and the plastic which is cooled in the fixed mould 5 at the lower part can be subjected to demoulding, and the injection molding and the demoulding are carried out simultaneously, and the injection molding efficiency is high. The sliding convex strips 307 can be controlled to slide left and right on the trapezoidal sliding groove 201, so as to drive the hot melt cylinder 3 to move left and right, and the injection molding pipe 304 can be conveniently controlled to be inserted into or pulled out of the fixed mold 5. The output shaft of the motor I203 can drive the gear I204 to rotate when rotating, and the gear I204 can drive the rack 308 to move left and right when rotating, so as to control the hot melt cylinder 3 to move left and right. The baffle 303 serves as a limit, and after the injection tube 304 is inserted into the fixed mold 5, the injection tube 304 cannot move further to the left after the baffle 303 is in contact with the fixed mold 5. When the sliding convex strip 307 moves leftwards, the hot melting cylinder 3 and the demoulding rod 306 both move leftwards, the injection molding pipe 304 is inserted into the central hole 501 at the upper end for injection molding, the demoulding rod 306 is inserted into the central hole 501 at the lower end and lowers the plastic part in the fixed mould 5 at the lower end for ejection, and demoulding is completed. When the slide protrusion 307 moves rightward, the heat fusible cylinder 3 and the ejector pin 306 both move rightward, and the injection tube 304 and the ejector pin 306 are pulled out from the two fixed dies 5, respectively. When the motor III6 rotates to drive the rotating strip 602 and the two fixed moulds 5 to rotate around the axis of the output shaft of the motor III6, the cutter 206 cuts through the right side of one fixed mould 5 which is just injected, so as to cut off the plastic wires and prevent the plastic from sticking during injection. When the two protruding pieces 702 contact the fixed die 5 when the movable die 7 is inserted into the fixed die 5, the movable die 7 cannot move continuously, and the movable die 7 is prevented from being inserted too deeply. The output shaft of motor IV802 can drive gear II803 to rotate when rotating, gear II803 can drive gear III806 to rotate when rotating, gear III806 drives when rotating and rotates a section of thick bamboo 805 and a plurality of flabellum 804 and rotates, flabellum 804 is bloied to removing mould 7, a plurality of ventilation holes 701 have played the effect of ventilation, make and remove mould 7 and can cool down by oneself, thereby help the plastics cooling in the fixed mould 5 when removing mould 7 and inserting in the fixed mould 5, make plastics cool down fast. When the electric telescopic rod 103 is extended or shortened, the vertical column rod 104 can be driven to slide left and right, and then the fixed shaft 8 is driven to move left and right, and the movable die 7 is controlled to be inserted into the fixed die 5 at the upper end. After being ejected, the plastic part in the fixed mold 5 at the lower end falls down on the sloping plate 106 and slides down from the front end of the sloping plate 106, so that the plastic part after injection molding can be collected conveniently. The ribs at both ends prevent the plastic part from sliding off the left and right sides of the sloping plate 106.
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.

Claims (10)

1. The utility model provides a high-efficient environment-friendly plastics injection molding machine, includes hot melt cylinder (3), feed inlet (301), heating wire (302), injection molding pipe (304), back lid (4), motor II (401), major axis (402), spiral propelling movement blade (403), fixed mould (5), mesopore (501), motor III (6), motor bedplate (601), rotates strip (602) and removes mould (7), its characterized in that: an injection molding pipe (304) is arranged at the left end of the hot melting cylinder (3), a feed inlet (301) is arranged at the upper side of the right end of the hot melting cylinder (3), a plurality of heating wires (302) are arranged at the outer side of the hot melting cylinder (3), a rear cover (4) is fixedly connected to the right side of the hot melting cylinder (3), a motor II (401) is fixedly connected to the right side of the rear cover (4), a long shaft (402) is fixedly connected to an output shaft of the motor II (401), a spiral pushing blade (403) is arranged on the long shaft (402), the spiral pushing blade (403) is positioned in the hot melting cylinder (3), a motor III (6) is fixedly connected to a motor seat plate (601), the motor seat plate (601) is arranged below the hot melting cylinder (3), a left end output shaft of the motor III (6) is fixedly connected to the middle part of a rotating strip (602), fixed molds (5) are arranged at the upper end and the lower end of the rotating strip (602), central positions of, the injection pipe (304) may be inserted into the center hole (501) at the upper end, and the moving die (7) may be inserted into the left side of the fixed die (5) at the upper end.
2. The efficient environment-friendly plastic injection molding machine according to claim 1, characterized in that: efficient environment-friendly plastics injection molding machine still includes flat strip (2), trapezoidal spout (201) and smooth sand grip (307), and the upside of flat strip (2) is provided with trapezoidal spout (201), and the smooth sand grip (307) of the lower extreme fixedly connected with of hot melt section of thick bamboo (3), smooth sand grip (307) sliding connection are on trapezoidal spout (201), and motor bedplate (601) fixed connection is at the left end downside of flat strip (2).
3. the efficient environment-friendly plastic injection molding machine according to claim 2, characterized in that: the efficient environment-friendly plastic injection molding machine further comprises a motor frame (202), a motor I (203), a gear I (204), a baffle plate (303) and a rack (308), wherein the front side of a sliding convex strip (307) is fixedly connected with the rack (308), the flat strip (2) is fixedly connected with the motor frame (202), the motor frame (202) is fixedly connected with the motor I (203), the output shaft of the motor I (203) is fixedly connected with the gear I (204), and the gear I (204) is in meshing transmission with the rack (308).
4. the efficient environment-friendly plastic injection molding machine according to claim 3, characterized in that: the efficient environment-friendly plastic injection molding machine further comprises a lower extension rod (305) and a demolding rod (306), the upper end of the lower extension rod (305) is fixedly connected to the sliding convex strip (307), the lower end of the lower extension rod (305) is fixedly connected with the demolding rod (306), when the rotating strip (602) is in a vertical state, the injection molding pipe (304) can be inserted into the middle hole (501) in the upper end, and the demolding rod (306) can be inserted into the middle hole (501) in the lower end.
5. The efficient environment-friendly plastic injection molding machine according to claim 4, characterized in that: the efficient environment-friendly plastic injection molding machine further comprises a connecting folding rod (205) and a cutter (206), the lower end of the connecting folding rod (205) is fixedly connected onto the sliding raised line (307), the upper end of the connecting folding rod (205) is fixedly connected with the cutter (206), and the blade of the cutter (206) is attached to the plane where the right end faces of the two fixed dies (5) are located.
6. The efficient environment-friendly plastic injection molding machine according to claim 5, characterized in that: the efficient environment-friendly plastic injection molding machine further comprises a lug (702), and the upper end and the lower end of the movable mold (7) are fixedly connected with the lug (702).
7. the efficient environment-friendly plastic injection molding machine according to claim 6, characterized in that: the efficient environment-friendly plastic injection molding machine further comprises ventilation holes (701), a fixing shaft (8), a motor seat plate II (801), a motor IV (802), a gear II (803), fan blades (804), a rotating cylinder (805) and a gear III (806), wherein the left side of the moving die (7) is hollow, a plurality of ventilation holes (701) are uniformly distributed on the moving die (7) in an annular manner, the center of the left side of the moving die (7) is fixedly connected with the fixing shaft (8), the rotating cylinder (805) is rotatably connected onto the fixing shaft (8) through a bearing, a plurality of fan blades (804) are uniformly distributed on the rotating cylinder (805) in an annular manner, the gear III (806) is fixedly connected onto the left end of the rotating cylinder (805), the motor seat plate II (801) is fixedly connected onto the fixing shaft (8), the motor IV (802) is fixedly connected onto the motor seat plate II (801), the gear II (, gear II (803) is in meshing transmission with gear III (806).
8. The efficient environment-friendly plastic injection molding machine according to claim 7, characterized in that: efficient environment-friendly plastics injection molding machine still includes bottom plate (1), pillar (101), trapezoidal slide rail (102), electric telescopic handle (103), upstand pole (104) and electric telescopic rod seat (105), right-hand member fixedly connected with pillar (101) of bottom plate (1), the right-hand member fixed connection of plain noodles (2) is in the upper end of pillar (101), the left end of bottom plate (1) is provided with trapezoidal slide rail (102), the lower extreme sliding connection of upstand pole (104) is on trapezoidal slide rail (102), the left end fixed connection of fixed axle (8) is in the upper end of upstand pole (104), fixedly connected with electric telescopic rod seat (105) on bottom plate (1), the left side fixedly connected with electric telescopic handle (103) of electric telescopic rod seat (105), the left end fixed connection of electric telescopic handle (103) is on upstand pole (104).
9. the efficient environment-friendly plastic injection molding machine according to claim 8, characterized in that: the efficient environment-friendly plastic injection molding machine further comprises an inclined plate (106) and inclined plate support columns (107), the inclined plate support columns (107) are fixedly connected to the bottom plate (1), the inclined plate (106) is fixedly connected to the upper ends of the inclined plate support columns (107), the front end of the inclined plate (106) inclines downwards, and the inclined plate (106) is located below the rotating strips (602).
10. the efficient environment-friendly plastic injection molding machine according to claim 9, characterized in that: blocking edges are arranged at the left end and the right end of the inclined plate (106).
CN201910985904.7A 2019-10-17 2019-10-17 high-efficient environment-friendly plastics injection molding machine Withdrawn CN110539459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910985904.7A CN110539459A (en) 2019-10-17 2019-10-17 high-efficient environment-friendly plastics injection molding machine

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Application Number Priority Date Filing Date Title
CN201910985904.7A CN110539459A (en) 2019-10-17 2019-10-17 high-efficient environment-friendly plastics injection molding machine

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CN110539459A true CN110539459A (en) 2019-12-06

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571915A (en) * 2020-05-29 2020-08-25 福州约春向科技有限公司 Double-injection-pipe injection molding machine
CN115447061A (en) * 2022-11-10 2022-12-09 晋江兴泰制罐有限公司 Injection molding process of PP (polypropylene) plastic product with good high-temperature performance and high toughness

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111571915A (en) * 2020-05-29 2020-08-25 福州约春向科技有限公司 Double-injection-pipe injection molding machine
CN111571915B (en) * 2020-05-29 2021-07-20 山东建安实业有限公司 Double-injection-pipe injection molding machine
CN115447061A (en) * 2022-11-10 2022-12-09 晋江兴泰制罐有限公司 Injection molding process of PP (polypropylene) plastic product with good high-temperature performance and high toughness

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