CN118849329B - Injection molding machine and method of use for convenient mold replacement - Google Patents

Injection molding machine and method of use for convenient mold replacement Download PDF

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Publication number
CN118849329B
CN118849329B CN202410886568.1A CN202410886568A CN118849329B CN 118849329 B CN118849329 B CN 118849329B CN 202410886568 A CN202410886568 A CN 202410886568A CN 118849329 B CN118849329 B CN 118849329B
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tooth
feeding
fixedly connected
rod
plate
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CN118849329A (en
Inventor
刘展
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Zhejiang Taixin Plastic Mould Co ltd
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Zhejiang Taixin Plastic Mould Co ltd
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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
    • B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
    • 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

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

Abstract

The invention discloses an injection molding machine convenient for replacing a mold, which relates to the technical field of injection molding, in particular to an injection molding machine convenient for replacing a mold, comprising a base, wherein one side of the side surface of the base is fixedly connected with a triangular plate, the upper surface of the base is provided with a groove, the top fixedly connected with subassembly of moulding plastics of set square, the one end fixedly connected with supporting component of subassembly of moulding plastics, the lower surface of supporting component is through the recess axle center department fixed connection of rotating assembly and base, the upper surface fixedly connected with ejection of compact frame of base recess annular wall. This injection molding machine convenient to change mould, through the linkage of a plurality of pinion racks and gear train, help the mould to change automatically, saved staff's operation, when being convenient for operate, in the blank before moulding plastics, make things convenient for the staff to observe and overhaul whether the mould has the problem, can in time modify, the mould changes in-process simultaneously and does not influence the processing of moulding plastics, can not cause the influence to machining efficiency.

Description

Injection molding machine convenient for replacing mold and use method
Technical Field
The invention relates to the technical field of injection molding, in particular to an injection molding machine convenient for replacing a mold and a use method thereof.
Background
Injection molding machines are also known as injection molding machines or injection molding machines. It is a main forming equipment for making thermoplastic plastics or thermosetting plastics into various shaped plastic products by using plastic forming mould. The device is divided into vertical type, horizontal type and full-electric type. The injection molding machine heats the plastic, applies high pressure to the molten plastic, and injects the molten plastic to fill the mold cavity.
However, the fixing mode of the clamping seat to the die during the replacement of the die of the existing injection molding machine leads to the continuous operation of workers required for the replacement of the die, and the injection molding machine is required to be stopped in the process of replacing the die, so that the processing efficiency is reduced, the die cannot be automatically replaced, the operation dependence on the workers is high, and the defects of people's use requirements and the like cannot be well met.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an injection molding machine convenient for replacing a mold and a use method thereof, which solve the problems that the mold is required to be continuously operated by a worker in the mold replacement due to the fixing mode of a clamping seat in the mold replacement process, the injection molding machine is required to be stopped in the mold replacement process, the processing efficiency is reduced, the mold cannot be automatically replaced, the operation dependency on the worker is high and the like.
The injection molding machine comprises a base, wherein one side of the side surface of the base is fixedly connected with a triangular plate, the upper surface of the base is provided with a groove, the top of the triangular plate is fixedly connected with an injection molding assembly, one end of the injection molding assembly is fixedly connected with a supporting assembly, the lower surface of the supporting assembly is fixedly connected with the axis of the groove of the base through a rotating assembly, the upper surface of the annular wall of the groove of the base is fixedly connected with a discharging frame, the other side of the side surface of the base is fixedly connected with a bottom convex plate of a door-shaped frame, the discharging frame is positioned in the middle between the injection molding assembly and the door-shaped frame, the upper surface of the top convex plate of the door-shaped frame is fixedly connected with a T-shaped feeding channel and a feeding assembly, one end of the feeding assembly is slidably connected in a vertical channel of the T-shaped feeding channel, a first through opening is formed at the connection position of a top convex block of the T-shaped feeding channel, the top inner wall of the door-shaped frame is fixedly connected with a feeding assembly, the feeding assembly is movably connected with a first through opening, the feeding assembly is meshed with a pushing gear set, and the inner wall of the pushing gear set is respectively connected with the bottom of the pushing gear set, and the pushing gear set is fixedly meshed with the bottom wall of the pushing gear set;
Four special-shaped fan plates are distributed on the side surface of the rotating assembly at equal intervals, arc-shaped plates are fixedly connected to the upper surface of each special-shaped fan plate, one side, adjacent to each of the four arc-shaped plates, of each of the four arc-shaped plates is fixedly connected with two sides of the die fixing assembly, the arc-shaped plates and the die fixing assembly form a circle, each die fixing assembly is located in the middle of one side, opposite to the two special-shaped fan plates, of each of the two special-shaped fan plates, an outer toothed plate is fixedly connected to one end of each of the outer sides of the special-shaped fan plates, an inner toothed plate is fixedly connected to the middle of the other end of each of the inner sides of the arc-shaped plates, and the inner sides of the four arc-shaped plates and the adjacent end of each of the arc-shaped plates are respectively fixedly connected with the inner pressing gear assembly;
The central shaft at one end of the supporting component is symmetrically provided with two supporting fan plates, the upper surfaces of the two supporting fan plates are respectively and fixedly connected with a linkage gear set and a lifting gear set, the side surface of the supporting component, which is positioned at one side of the lifting gear set, is fixedly connected with a top fan plate, the side surface of the other end of the supporting component is fixedly connected with a pushing component, and the pushing component is positioned between the linkage gear set and the lifting gear set, and one side of the pushing component is meshed with the linkage gear set;
The die fixing assembly comprises a die frame, wherein the left side and the right side of the die frame are fixedly connected to one side, opposite to the two arc plates, of the die frame, a sliding groove is formed in the bottom of the die frame, the inner walls of the two sides of the sliding groove are fixedly connected with the left end and the right end of a sliding rail, through holes II are formed in the front side and the rear side, opposite to the sliding rail, of the sliding rail, two sliding blocks are symmetrically and slidingly connected with a central shaft on the sliding rail, an L-shaped block is fixedly connected to the top of the sliding block, four triangular clamps are hinged to one side, opposite to the L-shaped block, of the sliding block, the two triangular clamps on the same side are in a group, the two triangular clamps on the same side form a V shape, two limit rotating rods are fixedly connected to the side surfaces of the limit rotating rods, two ends of the V-shaped plates are respectively provided with movable grooves, the two nail rods are respectively inserted into the movable grooves at the two ends of the V-shaped plates, the bottom of the linkage plate is fixedly connected with a vertical toothed plate, the middle part of the upper surface of the sliding rail is fixedly connected with a trapezoid block, the side of the trapezoid block is fixedly connected with the side of the outlet block, the side of the trapezoid block is fixedly connected with the wall of the outlet block, and the outlet is fixedly connected with the wall of the die frame, and the outlet is connected with one side wall of the outlet is fixedly connected with the outlet;
The vertical rotary rod is rotatably connected to one corner of the lower surface of the die frame at the top, the first pressing conical tooth and the first pressing gear are connected to the side surface of the vertical rotary rod in a penetrating mode, the second pressing conical tooth is connected to the side surface of the first pressing conical tooth in a penetrating mode, the transverse rotary rod is connected to the axis of the second pressing conical tooth in a penetrating mode, the pushing tooth is fixedly connected to one end of the transverse rotary rod, the side surface of the pushing tooth is meshed with the vertical toothed plate, the other end of the transverse rotary rod is movably connected to one side of the arc plate, the first pressing gear is connected with the second pressing gear through a chain belt, the third pressing gear is fixedly connected to the top of the second pressing gear through a pressing connecting rod, and the third pressing connecting rod penetrates through the side surface of the top of the third pressing gear to be fixedly connected to the side inner wall of the arc plate.
Optionally, the subassembly of moulding plastics includes the abnormal shape frame, the bottom fixed connection of abnormal shape frame is in the middle part of set square upper surface, the top through connection of abnormal shape frame has the feed pipe, and the both ends of feed pipe are fixedly connected with feedway respectively and needle bar of moulding plastics, the bottom fixed connection of feedway is in one side of set square upper surface, the side surface through connection of needle bar of moulding plastics has the support arm, the upper surface fixedly connected with of support arm has two slide boards, and the both sides of needle bar of moulding plastics all sliding connection in the slide inboard, the top of needle bar of moulding plastics and the output shaft bottom fixed connection of propulsion motor, propulsion motor's side surface passes through mount and support arm fixed connection.
Optionally, the support assembly includes the square, one side of square and the one end fixed connection of support arm, the bottom fixedly connected with cylinder of square, the bottom of cylinder is through spliced pole fixedly connected with dead lever, two support fan board axle center symmetry distributes in dead lever side surface, the side surface of spliced pole and one side fixed connection of top fan board.
Optionally, the rotation subassembly includes the rotation motor, the lower surface fixed connection of rotation motor is in the axle center department of base recess upper surface, the top of rotation motor output shaft is rotated with the one end of axostylus axostyle and is connected, the other end of axostylus axostyle rotates and is connected with the bearing frame, the upper surface fixed connection of bearing frame is at the lower surface of dead lever.
Optionally, the feeding component comprises a fixing seat, the bottom of the fixing seat is fixedly connected with the upper surface of a convex plate at the top of the door-shaped frame, one side of the fixing seat opposite to the T-shaped feeding channel is rotationally connected with a turbine, a thread through hole is formed at the axle center of the fixing seat connected with the turbine, a threaded rod is connected with the thread through hole of the fixing seat and the turbine in an internal thread manner, a pushing frame is movably connected with one side of the threaded rod opposite to the T-shaped feeding channel, an L-shaped frame is fixedly connected with one side of the pushing frame opposite to the threaded rod, three limiting rods are fixedly connected with one side of the L-shaped frame opposite to the pushing frame, L-shaped retaining plates are connected with one side of the limiting rods in a penetrating manner, one side of the L-shaped retaining plates and one side of the L-shaped frame are respectively movably connected with two ends of the extrusion springs, the extrusion springs are sleeved on the side surfaces of the limiting rods, the side surfaces of the turbine are in a meshed manner, the worm is connected with a first feeding seat in a rotating way at one end of the T-shaped feeding channel opposite to the first feeding seat, a first feeding rotating tooth is sleeved on one side of the worm opposite to the first feeding seat, a second feeding rotating tooth is connected on the side surface of the first feeding rotating tooth in a meshed way, a first feeding rod is connected at the axle center of the second feeding rotating tooth in a penetrating way, two second feeding seats are symmetrically connected at the central axle center of the side surface of the first feeding rod in a penetrating way, two ends of the first feeding rod are fixedly connected with one ends of a first feeding transmission group and a second feeding transmission group respectively, the first feeding transmission group and the second feeding transmission group are in transmission connection through a belt to drive two transmission wheels, the second feeding transmission group is positioned on one side of the first feeding rod adjacent to the T-shaped feeding channel, a square through opening is formed on one side of the second feeding transmission group connected with a convex plate at the top of the gate-shaped frame, the driving wheel axle center of the other end of the feeding transmission group II is connected with a feeding rod II in a penetrating way, a belt in the feeding transmission group II penetrates through a square through hole, one side surface of the feeding rod II far away from the feeding transmission group II is connected with a feeding transmission group III in a penetrating way, the axle center of the feeding transmission group III is connected with a feeding rod III in a penetrating way, two ends of the feeding rod II are all movably connected to the top inner wall of the door-shaped frame through a feeding connecting plate I, one end of the feeding rod III is rotatably connected with the feeding connecting plate II and fixedly connected with a feeding conical tooth I at the other end of the feeding rod II, a driving wheel at the other end of the feeding transmission group I is fixedly connected with one end of the feeding rod IV, the side surface of the feeding rod IV is connected with a feeding rod III in a penetrating way, one end of the feeding rod IV is connected with a feeding rod V through the feeding transmission group IV, one end of the feeding transmission group IV is movably connected to the top inner wall of the door-shaped frame through the connecting plate III, the other end of the feeding transmission group IV is fixedly connected with a feeding conical tooth II, and the feeding transmission group III and the feeding transmission group IV is identical to the feeding transmission group I;
The first propulsion gear set comprises a first propulsion rotating rod, the bottom of the first propulsion rotating rod is movably connected to the upper surface of the annular wall of the base groove, the top of the first propulsion rotating rod is fixedly connected with propulsion bevel gears, the side surfaces of the propulsion bevel gears are in meshed connection with feeding bevel gears II, the side surfaces of the first propulsion rotating rod are in through connection with the first propulsion gears, the side surfaces of the first propulsion rotating rod are in meshed connection with the second propulsion gears, the bottom of the second propulsion rotating rod is fixedly connected with the second propulsion rotating rod, the side surfaces of the second propulsion rotating rod are in through connection with third propulsion gears, the third propulsion rotating rod is in transmission with fourth propulsion gears through propulsion toothed belts, the axle center of the fourth propulsion rotating rod is in through connection with the third propulsion rotating rod, and the bottoms of the second propulsion rotating rod and the third propulsion rotating rod are both movably connected to the upper surface of the annular wall of the base groove;
The first push gear set comprises a first push rod, the bottom of the first push rod is movably connected to the upper surface of the annular wall of the base groove, the top of the first push rod is fixedly connected with a first push conical tooth, the side surface of the first push conical tooth is in meshed connection with the first feed conical tooth, the side surface of the first push rod is connected with a first push tooth in a penetrating manner, the side surface of the first push rod is connected with a second push tooth in a meshed manner, the top of the second push tooth is movably connected to the top inner wall of the door-type frame through the second push rod, the side surface of the second push tooth is connected with a third push rod in a meshed manner, the bottom of the third push rod is fixedly connected with a fourth push rod, the fourth push rod is in penetrating manner with a fifth push tooth in a penetrating manner, the fifth push rod is in penetrating manner at the axle center of the fifth push tooth, the top of the fourth push rod is fixedly connected with a sixth push tooth in a penetrating manner, the side surface of the sixth push tooth is in a penetrating manner, the seventh push rod is in a penetrating manner, and the bottom of the fifth push rod is in a corresponding groove is in a penetrating manner, and a groove is in a pushing manner.
Optionally, the feed subassembly includes the feed initiative tooth, feed initiative tooth's one end is through a feed connection board swing joint in the top inner wall of door type frame, feed initiative tooth's the other end fixedly connected with feed drive group, and feed drive group is the same with a structure of feed drive group, the drive wheel axle center department of feed drive group other end is through-connection has the feed bar, and the one end rotation of feed bar is connected in one side of feed connection board one to feed initiative tooth and feed bar are the homonymy with feed connection board one hookup location, and feed bar's the other end fixedly connected with feed bevel gear, feed initiative tooth is connected with feed drive tooth through the conveyer belt transmission, and the conveyer belt is located the transverse channel of T type feed channel, feed initiative tooth and feed drive tooth are located one side of feed connection board one side and pass through feed linkage group, and feed drive group is the same with a structure of feed drive group, feed drive tooth's both ends are two swing joint in the top inner wall of door type frame through feed connection board two swing joint.
Optionally, the linkage gear train includes three linkage bull stick and three transmission bull stick, the bottom of linkage bull stick and transmission bull stick is all rotated and is connected at the support fan board upper surface that is close to pushing component one side, the side surface of linkage bull stick all through-connection has linkage tooth one and linkage tooth two, and is three the side of linkage tooth two is all through the transmission of linkage toothed belt, the middle part meshing that the linkage toothed belt is close to supporting component one side is connected with transmission tooth one, transmission tooth one is through transmission tooth two and transmission tooth three meshing transmission, and the bottom of transmission tooth one, transmission tooth two and transmission tooth three is all fixed connection at the top of transmission bull stick.
Optionally, lift the gear train and include three lift bull stick and three driven bull stick, lift the bull stick and all rotate the bottom of driven bull stick and connect the support fan board upper surface in keeping away from pushing away material subassembly one side, lift the top fixedly connected with of bull stick and lift the tooth one, the side surface of driven bull stick all through-connection has driven tooth one and driven tooth two, and the first and the meshing of the driven tooth that the position is relative of three lift the tooth, the side of driven tooth two all the meshing is connected with lifts the tooth two, and the three lift the equal fixedly connected with top fan board in top of tooth two, and the bottom of tooth two is all lifted the tooth three through lifting the connecting rod fixedly connected with to lift the tooth three on the three, lift the tooth three through lifting the tooth area transmission, lift the tooth one and lift the tooth three and do not link to each other.
Optionally, the pushing component includes pushing away the straight board of material, the one end fixedly connected with of pushing away the straight board of material is at the side surface of cylinder, the one end fixedly connected with support frame of pushing away the straight board upper surface of material, one side top fixedly connected with two telescopic links that support frame and cylinder are opposite, one end and the support frame of telescopic link are relative one side through tension spring swing joint, two the other end fixedly connected with square frame of telescopic link, one side fixedly connected with arc push pedal that square frame and telescopic link are opposite, the opening third has been seted up at the middle part of pushing away the straight board upper surface of material, the equal fixedly connected with U type frid of opening third both sides of pushing away the straight board upper surface of material, the bottom fixedly connected with of square frame is connected with straight board, the both sides of connecting straight board are through movable rod and U type frid sliding connection, the bottom fixedly connected with unilateral pinion rack of connecting straight board, and the rack and the three meshing of drive tooth.
Optionally, the injection molding machine convenient for replacing the mold comprises the following steps:
S1, firstly, a feeding device at the top of a triangle transmits raw materials into a straight injection needle bar from a feeding pipe, and the injection needle bar is driven to downwards press along a slideway plate on the upper surface of a support arm along with the starting of an output shaft of a propulsion motor, so that the raw materials are injected into a die in a die frame, after the raw materials are injected into the die, the output shaft of a rotation motor drives a shaft rod to rotate in a bearing seat, and at the moment, a special-shaped fan plate and an arc plate on the side surface of the shaft rod also start to rotate, and the die frame between the four arc plates rotates together;
S2, an inner toothed plate on the inner wall of the arc-shaped plate is contacted with a linkage toothed belt, the linkage toothed belt drives three linkage teeth II and a linkage rotary rod to rotate together, then the linkage teeth I on the side surface of the linkage rotary rod also start to rotate in a linkage manner with a meshed down-pressing gear III, a down-pressing connecting rod at the bottom of the down-pressing gear III and the down-pressing gear II are connected with the down-pressing gear I through chain belt transmission, then a vertical rotary rod fixedly connected to the top of the down-pressing gear I rotates together with the down-pressing conical teeth I, then the linkage down-pressing conical teeth II and the transverse rotary rod rotate, and the down-pressing shifting teeth on the side surface of the transverse rotary rod are driven to rotate, the down-pressing shifting teeth are connected with the vertical toothed plate in a meshing manner, the vertical toothed plate I can be lifted up after the down-pressing shifting teeth rotate, and the V-shaped plate is pulled to move transversely by using a nail rod in the lifting process, and the nail rods on the two sides of a sliding block can be driven to outwards spread along a sliding rail by the nail rod on the two sides of the V-shaped plate, and the triangular clamp is separated from the side surface of the die at the moment;
S3, along with the fact that the triangular clamp is separated from the side surface of the die, the transmission gear I meshed with the side surface of the linkage toothed belt sequentially drives the transmission gear II and the transmission gear III to rotate in the adjusting direction, a single-side toothed plate meshed with the three side surface of the transmission gear moves forwards, the transmission gear positioned at the top of the single-side toothed plate moves forwards in the moving process through a moving rod in a U-shaped groove plate in a pushing mode, an arc-shaped push plate at the front end of a square frame connected with the top of the straight plate is pressed to the upper side of the die frame in the moving process, and as the triangular clamp is separated from the die in the rotating process, and a stop block is separated from a socket in the ramp wall, the arc-shaped push plate extending into the upper side of the die frame pushes the die downwards from a slope of the trapezoid block to a slide rail of the discharging frame;
S4, after the mold is separated, the rotating motor starts the arc plate again to rotate again, in the rotating process, the external toothed plate at the outer side of the special-shaped fan plate is pulled to retract together with the square frame due to the tension of the tension spring, the external toothed plate is meshed with the propelling toothed belt at the four sides of the propelling teeth to rotate, then the propelling teeth III are connected in a transmission way and drive the propelling teeth II to rotate, meanwhile, the propelling teeth I meshed with the propelling teeth II and the propelling bevel teeth II start to rotate, then the feeding bevel teeth II meshed with the propelling bevel teeth also start to rotate, and after the feeding bevel teeth II rotate, the feeding rod IV and the feeding seat III are driven to rotate through the feeding transmission group IV, the feeding rotating teeth on one side surface of the feeding rod drive the feeding rotating teeth I and the worm to rotate through gears in the rotating process, a threaded rod in the turbine pushes the pushing frame to move forwards in a vertical channel of the T-shaped feeding channel while the worm rotates, a die in the pushing frame is pushed to a ramp wall, and when an L-shaped retaining plate at the bottom of the pushing frame contacts with a chute of a trapezoid block, the L-shaped retaining plate contracts along a limiting rod in the L-shaped frame, so that the pushing frame is not influenced to push the die to the trapezoid block, and then a rotating motor is continuously started;
S5, while the arc plate moves, the racks of the outer toothed plate on the outer side of the special-shaped fan plate carry out meshing transmission on the back-pushing toothed belt, the back-pushing teeth in the back-pushing toothed belt rotate and then are driven by the back-pushing teeth III through the added back-pushing teeth II, the feeding bevel teeth I can rotate reversely under the driving of the back-pushing teeth I and the back-pushing bevel teeth III, in the rotating process, the feeding rod III drives the feeding transmission group III, the feeding rod II, the feeding transmission group II and the feeding rotating teeth II in succession, the feeding rotating teeth I which are in meshing connection with the racks of the feeding rotating teeth II are used for driving the worm and the turbine which are connected in a transmission way to start rotating, the threaded rod rotates reversely and then withdraws the pushing frame in the rotating process, meanwhile, the pushing back teeth five are driven by the rotation of the pushing back toothed belt to also start rotating, the pushing back teeth six at the tops of the pushing back teeth five drive the pushing back teeth seven to rotate, the pushing back conical teeth two at the tops of the pushing back teeth seven drive the feeding conical teeth to rotate, the feeding driving teeth are driven to rotate through the feeding transmission group when the feeding rod at one end of the feeding conical teeth rotates, the feeding transmission teeth and the conveying belt are driven to rotate by the feeding linkage group, slipping is prevented, and the die is fed onto the L-shaped retaining plate along the transverse channel in the T-shaped feeding channel;
S6, after the rotating motor is started, the inner toothed plate positioned in the arc plate contacts the lifting toothed belt, the lifting toothed belt is driven to rotate through the lifting teeth III in the lifting toothed belt, the driven teeth II meshed with the lifting teeth II drive the driven rotating rod and the driven teeth I to rotate, the driven teeth I drive the lifting teeth to rotate, the lower-pressure gear III is driven to rotate while the lifting teeth I rotate, the linkage teeth are compared to directly drive the lower-pressure gear III to rotate, the lower-pressure gear III can rotate in the three directions through the gear linkage of the driven teeth I, the vertical toothed plate starts to move downwards, the L-shaped block is inwards closed by the V-shaped plate to clamp the die, and the stop block protrudes out of the socket to limit and strengthen the fixing of the die.
The invention provides an injection molding machine convenient for replacing a mold, which has the following beneficial effects:
1. This injection molding machine convenient to change mould, through V template, spacing bull stick and the nail pole structure in the fixed subassembly of mould, under the reciprocates drive of vertical pinion rack, can link the slider and close in the slide rail and expand, utilize V template structure, at the reciprocate in-process of vertical pinion rack, reach automatic switch or closed triangular clamp and dog, help the cooperation to push down gear assembly and lift the gear train linkage.
2. This injection molding machine convenient to change mould, through the internal tooth board of the outer pinion rack of abnormal shape fan board and arc, can be under the drive of rotating motor, respectively with impel the gear train, push back the gear train, push down gear assembly, linkage gear train and lift the gear train meshing interlock, under these gear trains drive, can carry out the switch closure to the fixed subassembly of mould, on the other hand can automatic feeding, the feed supplement of mould.
3. This injection molding machine convenient to change mould, through tension spring and telescopic link in the feed subassembly, under the pinion rack drives the linkage gear train including, when the fixed subassembly of mould is opened, the transmission tooth is three to drive unilateral pinion rack and moves forward, and the mould can be released to the arc push pedal to after pushing away, extrusion spring pulling telescopic link automatic re-setting, thereby reach automatic ejection of compact and automatic re-setting.
4. This injection molding machine convenient to change mould links through outer pinion rack and propulsion gear train, can push the mould in the pushing away the material frame in the feed subassembly in the mould fixed subassembly that vacates voluntarily, and then rethread returns the pushing away the material frame and receive back in, still can carry the mould to pushing away in the material frame through the feed supplement subassembly, carries out the mould material loading of next time.
5. This injection molding machine convenient to change mould, through the linkage of a plurality of pinion racks and gear train, help the mould to change automatically, saved staff's operation, when being convenient for operate, in the blank before moulding plastics, make things convenient for the staff to observe and overhaul whether the mould has the problem, can in time modify, have certain remedial action time.
Drawings
FIG. 1 is a schematic top view of the overall structure of the injection molding machine with easy mold replacement;
FIG. 2 is a schematic diagram of the structure of the discharge rack and the feeding assembly of the injection molding machine for facilitating the replacement of the mold;
FIG. 3 is a schematic view of the injection molding assembly of the injection molding machine with the mold convenient to replace;
FIG. 4 is a schematic diagram of the feed assembly of the injection molding machine with easy mold replacement;
FIG. 5 is a schematic view of the structure of the support assembly and the rotating assembly of the injection molding machine for facilitating mold replacement;
FIG. 6 is a schematic diagram of the rotational assembly of the injection molding machine for facilitating mold replacement;
FIG. 7 is a schematic diagram of the structure of the linkage gear set and the lifting gear set of the injection molding machine for facilitating mold replacement;
FIG. 8 is a schematic view showing the structure of the feed assembly of the injection molding machine for facilitating mold replacement;
FIG. 9 is a schematic diagram of the structure of the push gear set and the push gear set of the injection molding machine for facilitating mold replacement;
FIG. 10 is a schematic view of a portion of the feed assembly of the injection molding machine for facilitating mold change;
FIG. 11 is a schematic bottom view of the injection molding machine feed assembly configuration to facilitate mold change;
FIG. 12 is a schematic view of the material feeding assembly of the injection molding machine for facilitating mold replacement;
FIG. 13 is a schematic illustration of a pushing frame of the injection molding machine feed assembly for facilitating mold change;
FIG. 14 is a schematic view of a lift gear set of the injection molding machine for facilitating mold change;
FIG. 15 is a schematic view of the injection molding machine mold fixing assembly and the hold-down gear assembly for facilitating mold replacement;
FIG. 16 is a schematic view of the mold fixing assembly of the injection molding machine for facilitating mold replacement;
FIG. 17 is a schematic view of the internal structure of the mold-fixing assembly of the injection molding machine for facilitating mold replacement;
fig. 18 is an internal schematic view of the structure of the pushing assembly of the injection molding machine for facilitating mold replacement.
1, Base, 2, triangle, 3, injection molding assembly, 301, special-shaped frame, 302, feed pipe, 303, feed device, 304, injection molding needle bar, 305, support arm, 306, slide plate, 307, propulsion motor, 308, fixing frame, 4, support assembly, 401, square, 402, cylinder, 403, connecting column, 404, fixing rod, 5, rotation assembly, 501, rotation motor, 502, shaft rod, 503, bearing seat, 6, discharge frame, 7, door type frame, 8, T-shaped feed channel, 9, feed assembly, 901, fixing seat, 902, turbine, 903, and oil tank, The screw rod, 904, the pushing frame, 905, the L-shaped frame, 906, the limiting rod, 907, the L-shaped retaining plate, 908, the extrusion spring, 909, the worm, 9010, the first feeding seat, 9011, the first feeding rotating tooth, 9012, the second feeding rotating tooth, 9013, the first feeding rod, 9014, the second feeding seat, 9015, the first feeding transmission group, 9016, the second feeding transmission group, 9017, the second feeding rod, 9018, the third feeding transmission group, 9019, the third feeding rod, 9020, the first feeding connecting plate, 9021, the second feeding connecting plate, 9022, the first feeding conical tooth, 9023, A feeding rod IV; 9024, a third feeding seat; 9025, a feeding transmission group IV; 9026, a feeding rod five, 9027, a connecting plate three, 9028, a feeding conical tooth two, 10, a feeding assembly, 1001, a feeding driving tooth, 1002, a feeding connecting plate one, 1003, a feeding transmission group, 1004, a feeding rod, 1005, a feeding conical tooth, 1006, a conveyer belt, 1007, a feeding transmission tooth, 1008, a feeding connecting plate two, 1009, a feeding linkage group, 11, a pushing gear group, 1101, a pushing rotary rod one, 1102, a pushing conical tooth, 1103, a pushing tooth one, 1104, a feeding conical tooth one, a feeding driving gear group, 1009, a feeding connecting plate, a feeding driving gear group, a driving gear group, and a driving and, Pushing the second tooth; 1105, pushing a second rotating rod; 1106, third pushing teeth, 1107, third pushing teeth belt, 1108, fourth pushing teeth, 1109, third pushing teeth, 12, back pushing gear set, 1201, first back pushing teeth, 1202, first back pushing conical teeth, 1203, first back pushing teeth, 1204, second back pushing teeth, 1205, second back pushing teeth, 1206, third back pushing teeth, 1207, third back pushing teeth, 1208, fourth back pushing teeth, 1209, fourth back pushing teeth belt, 1210, fifth back pushing teeth, 1211, fourth back pushing teeth, 1212, sixth back pushing teeth, 1213, seventh back pushing teeth, 1214, Push-back rod five, 1215, push-back conical teeth two, 13, special-shaped fan plate, 14, arc plate, 15, die fixing component, 1501, die frame, 1502, chute, 1503, slide rail, 1504, slide block, 1505, L-shaped block, 1506, triangle clip, 1507, limit rotating rod, 1508, V-shaped plate, 1509, nail rod, 1510, linkage plate, 1511, vertical toothed plate, 1512, trapezoid block, 1513, ramp wall, 1514, stop block, 1515, socket, 16, external toothed plate, 17, internal toothed plate, 18, push-down gear component, 1801, Vertical rotating rod, 1802, down-pressing conical tooth I, 1803, down-pressing gear I, 1804, down-pressing conical tooth II, 1805, transverse rotating rod, 1806, down-pressing poking tooth, 1807, chain belt, 1808, down-pressing gear II, 1809, down-pressing connecting rod, 1810, down-pressing gear III, 19, supporting fan plate, 20, linkage gear group, 2001, linkage rotating rod, 2002, transmission rotating rod, 2003, linkage tooth I, 2004, linkage tooth II, 2005, linkage toothed belt, 2006, transmission tooth I, 2007, transmission tooth II, 2008, transmission tooth III, 21, linkage rotating rod, 2002, transmission tooth III, and transmission tooth III, Lifting gear set, 2101, lifting rotating rod, 2102, driven rotating rod, 2103, lifting gear I, 2104, driven gear I, 2105, driven gear II, 2106, lifting gear II, 2107, lifting connecting rod, 2108, lifting gear III, 2109, lifting gear belt, 22, top fan plate, 23, pushing component, 2301, pushing straight plate, 2302, supporting frame, 2303, telescopic rod, 2304, tension spring, 2305, square frame, 2306, arc pushing plate, 2307, U-shaped groove plate, 2308, connecting straight plate, 2309, moving rod, 2310, a single-sided toothed plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, unless otherwise indicated, the meaning of "plurality" is two or more, and the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 18, the invention provides an injection molding machine convenient for replacing a mold, which comprises a base 1, wherein one side of the side surface of the base 1 is fixedly connected with a triangular plate 2, the upper surface of the base 1 is provided with a groove, the top of the triangular plate 2 is fixedly connected with an injection molding assembly 3, one end of the injection molding assembly 3 is fixedly connected with a supporting assembly 4, the lower surface of the supporting assembly 4 is fixedly connected with the groove axis of the base 1 through a rotating assembly 5, the upper surface of the annular wall of the groove of the base 1 is fixedly connected with a discharging frame 6, the other side of the side surface of the base 1 is fixedly connected with a bottom convex plate of a door-shaped frame 7, the discharging frame 6 is positioned in the middle between the injection molding assembly 3 and the door-shaped frame 7, the upper surface of the top convex plate of the door-shaped frame 7 is fixedly connected with a T-shaped feeding channel 8 and a feeding assembly 9, one end of the feeding assembly 9 is slidably connected in a vertical channel of the T-shaped feeding channel 8, the connection position of the top of the door-shaped frame 7 is provided with a through hole I, the top inner wall of the door-shaped frame 7 is fixedly connected with a feeding assembly 10, the inner wall of the door-shaped frame 7 is fixedly connected with a feeding assembly 12 in the inner wall of the groove and a pushing gear set 11 is fixedly connected with a pushing gear set 11, and a pushing gear set is fixedly meshed with the bottom gear set 11 in the groove 11 and a pushing gear set 11 is fixedly connected with the bottom of the pushing gear set 11;
Four special-shaped fan plates 13 are equidistantly distributed on the side surface of the rotating assembly 5, arc plates 14 are fixedly connected to the upper surface of each special-shaped fan plate 13, one side, adjacent to each of the four arc plates 14, of each of the four arc plates is fixedly connected with two sides of the die fixing assembly 15, the arc plates 14 and the die fixing assembly 15 form a circle, each of the die fixing assemblies 15 is located in the middle of the opposite side of the two special-shaped fan plates 13, one end of the outer side of each special-shaped fan plate 13 is fixedly connected with an outer tooth plate 16, the middle of the other end of the inner side of each arc plate 14 is fixedly connected with an inner tooth plate 17, and the inner side and the adjacent end of each of the four arc plates 14 are respectively fixedly connected with the inside of the pressing gear assembly 18;
Two support fan plates 19 are symmetrically distributed on the central shaft at one end of the support component 4, the upper surfaces of the two support fan plates 19 are respectively and fixedly connected with a linkage gear set 20 and a lifting gear set 21, the side surface of the support component 4, which is positioned at one side of the lifting gear set 21, is fixedly connected with a top fan plate 22, the side surface of the other end of the support component 4 is fixedly connected with a pushing component 23, the pushing component 23 is positioned between the linkage gear set 20 and the lifting gear set 21, and one side of the pushing component 23 is meshed with the linkage gear set 20;
The die fixing assembly 15 comprises a die frame 1501, wherein the left side and the right side of the die frame 1501 are fixedly connected to one side of the two arc plates 14 opposite to each other, a sliding groove 1502 is formed in the bottom of the die frame 1501, the inner walls of the two sides of the sliding groove 1502 are fixedly connected with the left end and the right end of the sliding rail 1503, through holes II are formed in the front side and the rear side of the sliding rail 1503 opposite to the sliding groove 1502, two sliding blocks 1504 are symmetrically and slidingly connected to the central shaft of the sliding rail 1503, the top of the sliding block 1504 is fixedly connected with an L-shaped block 1505, one side of the two L-shaped blocks 1505 is hinged with four triangular clamps 1506, the two triangular clamps 1506 on the same side are in a group and form a V shape, two sides of the sliding rail 1503 are fixedly connected with two limit rotating rods 1507, the side surfaces of the limit rotating rods 1507 are rotatably connected with V-shaped plate 1508, two ends of the V1508 are respectively provided with movable grooves, one end of the two pin rods 1509 are fixedly connected with the same side of the sliding block 1504 and the sliding block 1510, the bottom of the sliding block 1504 is fixedly connected with a vertical toothed block 15051, the two side walls 1513 of the sliding rail 1513 are fixedly connected with the side walls 1513 of the sliding rail 1513, and the side walls of the sliding block 1513 are fixedly connected with the outlet 1514 are connected with the side walls of the outlet 1513 of the die frame 1514;
The pressing gear assembly 18 comprises a vertical rotating rod 1801, the top of the vertical rotating rod 1801 is rotatably connected to one corner of the lower surface of the die frame 1501, a pressing taper gear I1802 and a pressing gear I1803 are connected to the side surface of the vertical rotating rod 1801 in a penetrating manner, a pressing taper gear III 1810 is connected to the side surface of the pressing taper gear I1802 in a meshed manner, a transverse rotating rod 1805 is connected to the axis of the pressing taper gear II 1804 in a penetrating manner, a pressing shifting tooth 1806 is fixedly connected to one end of the transverse rotating rod 1805, the side surface of the pressing shifting tooth 1806 is meshed with the vertical toothed plate 1511, the other end of the transverse rotating rod 1805 is movably connected to one side of the arc plate 14, a pressing gear I1803 is connected with a pressing gear II 1808 in a penetrating manner through a chain strip 1807, a pressing gear III 1810 is fixedly connected to the top of the pressing gear II 1809 in a penetrating manner, and the side surface of the top of the pressing gear III 1810 is fixedly connected to the side inner wall of the arc plate 14;
The injection molding assembly 3 comprises a special-shaped frame 301, the bottom of the special-shaped frame 301 is fixedly connected to the middle of the upper surface of the triangular plate 2, the top of the special-shaped frame 301 is fixedly connected with a feed pipe 302 in a penetrating manner, two ends of the feed pipe 302 are respectively fixedly connected with a feed device 303 and an injection molding needle rod 304, the bottom of the feed device 303 is fixedly connected to one side of the upper surface of the triangular plate 2, the side surface of the injection molding needle rod 304 is fixedly connected with a support arm 305 in a penetrating manner, the upper surface of the support arm 305 is fixedly connected with two slideway plates 306, two sides of the injection molding needle rod 304 are both slidingly connected in the slideway plates 306, the top of the injection molding needle rod 304 is fixedly connected with the bottom of an output shaft of a propulsion motor 307, and the side surface of the propulsion motor 307 is fixedly connected with the support arm 305 through a fixing frame 308;
The support assembly 4 comprises a square block 401, one side of the square block 401 is fixedly connected with one end of the support arm 305, the bottom of the square block 401 is fixedly connected with a cylinder 402, the bottom of the cylinder 402 is fixedly connected with a fixed rod 404 through a connecting column 403, the axes of the two support fan plates 19 are symmetrically distributed on the side surface of the fixed rod 404, and the side surface of the connecting column 403 is fixedly connected with one side of the top fan plate 22;
the rotating assembly 5 comprises a rotating motor 501, the lower surface of the rotating motor 501 is fixedly connected to the axis of the upper surface of the groove of the base 1, the top of the output shaft of the rotating motor 501 is rotationally connected with one end of a shaft lever 502, the other end of the shaft lever 502 is rotationally connected with a bearing seat 503, and the upper surface of the bearing seat 503 is fixedly connected to the lower surface of the fixed rod 404;
The feeding assembly 9 comprises a fixed seat 901, the bottom of the fixed seat 901 is fixedly connected to the upper surface of a convex plate at the top of a door-shaped frame 7, one side of the fixed seat 901 opposite to a T-shaped feeding channel 8 is rotatably connected with a turbine 902, a threaded through hole is formed at the axle center of the fixed seat 901 connected with the turbine 902, a threaded rod 903 is connected in the threaded through hole of the fixed seat 901 and the turbine 902, a pushing frame 904 is movably connected to one side of the threaded rod 903 opposite to the T-shaped feeding channel 8, an L-shaped frame 905 is fixedly connected to one side of the pushing frame 904 opposite to the threaded rod 903, three limiting rods 906 are fixedly connected to one side of the L-shaped frame 905 opposite to the pushing frame 904, L-shaped retaining plates 907 are respectively and movably connected to two ends of a pressing spring 908, the pressing spring 908 is sleeved on the side surface of the limiting rods 906, a worm 909 is connected to the side surface of the turbine 902 in a meshed manner, one end of the worm 909, which is opposite to the T-shaped feeding channel 8, is rotationally connected with a feeding seat I9010, one side of the worm 909, which is opposite to the feeding seat I9010, is sleeved with a feeding rotary tooth I9011, the side surface of the feeding rotary tooth I9011 is in meshed connection with a feeding rotary tooth II 9012, the axis of the feeding rotary tooth II 9012 is in penetrating connection with a feeding rod I9013, the central axis of the side surface of the feeding rod I9013 is symmetrically in penetrating connection with two feeding seats II 9014, two ends of the feeding rod I9013 are fixedly connected with one ends of a feeding transmission group I9015 and a feeding transmission group II 9016 respectively, the feeding transmission group I9015 and the feeding transmission group II 9016 are in driving connection through a belt, the feeding transmission group II 9016 is positioned on one side of the feeding rod I9013, which is adjacent to the T-shaped feeding channel 8, one side of the feeding transmission group II 9016, which is connected with a top convex plate of the door-shaped frame 7, is provided with a square through opening, the axle center of the driving wheel at the other end of the feeding transmission group II 9016 is penetrated and connected with a feeding rod II 9017, a belt in the feeding transmission group II 9016 penetrates through a square through hole, one side surface of the feeding rod II 9017 far away from the feeding transmission group II 9016 is penetrated and connected with a feeding transmission group III 9018, the axle center of the feeding transmission group III 9018 is penetrated and connected with a feeding rod III 9019, both ends of the feeding rod II 9017 are movably connected to the top inner wall of the door-shaped frame 7 through a feeding connecting plate I9020, one end of the feeding rod III 9019 is fixedly connected with a feeding connecting plate II 9021 in a rotating manner and with a feeding bevel gear I9022 at the other end of the feeding transmission group II, a driving wheel at the other end of the feeding transmission group I9015 is fixedly connected with one end of a feeding rod IV 9023, the side surface of the feeding rod IV 9023 is penetrated and connected with three feeding seats III 9024, the other end of the feeding rod IV 9023 is in a transmission connection with a feeding rod V9026 through a feeding transmission group IV 9025, one end of the feeding transmission group IV 9025 is fixedly connected with a feeding transmission group IV 9025 through a connecting plate III-shaped transmission frame I9021, and the other end of the feeding transmission group IV 9025 is fixedly connected with a feeding transmission group IV 9025, and the feeding transmission group IV 9025 is fixedly connected with the feeding transmission group I and the feeding transmission group I9015;
The propulsion gear set 11 comprises a propulsion rotary rod 1101, the bottom of the propulsion rotary rod 1101 is movably connected to the upper surface of the annular wall of the groove of the base 1, the top of the propulsion rotary rod 1101 is fixedly connected with a propulsion conical tooth 1102, the side surface of the propulsion conical tooth 1102 is in meshed connection with a feeding conical tooth 9028, the side surface of the propulsion rotary rod 1101 is in through connection with a propulsion tooth 1103, the side surface of the propulsion rotary rod 1103 is in meshed connection with a propulsion tooth 1104, the bottom of the propulsion rotary rod 1104 is fixedly connected with a propulsion rotary rod 1105, the side surface of the propulsion rotary rod 1105 is in through connection with a propulsion tooth III 1106, the propulsion tooth III 1106 is in transmission with a propulsion tooth IV 1108 through a propulsion toothed belt 1107, the axle center of the propulsion tooth IV 1108 is in through connection with a propulsion rotary rod III 1109, and the bottoms of the propulsion rotary rod II and the propulsion rotary rod III 1109 are both movably connected to the upper surface of the annular wall of the groove of the base 1;
The push-back gear set 12 comprises a push-back first 1201, the bottom of the push-back first 1201 is movably connected to the upper surface of the annular wall of the groove of the base 1, the top of the push-back first 1201 is fixedly connected with a push-back taper first 1202, the side surface of the push-back taper first 1202 is in meshed connection with a feed taper first 9022, the side surface of the push-back first 1201 is in penetrating connection with a push-back first 1203, the side surface of the push-back first 1203 is in meshed connection with a push-back second 1204, the top of the push-back second 1204 is movably connected to the top inner wall of the door-type frame 7 through the push-back second 1205, the side surface of the push-back second 1204 is in meshed connection with a push-back third 1206, the bottom of the push-back third 1206 is fixedly connected with a push-back third 1207, the side surface of the push-back third 1207 is in penetrating connection with a push-back fourth 1208, the push-back fourth 1208 is in driving with the push-back tooth fifth 1210 through a push-back toothed belt 1209, the shaft center of the push-back fifth 1210 is in penetrating connection with a push-back fourth 1211, the top 1212 is in fixed connection with a push-back fourth 1211, the side surface of the push-back first 1213 is in the push-back side surface of the push-back 1203 is in penetrating connection with the push-back third 1203, and the push-back side surface of the push-back 1203 is in contact with the push-back side surface of the push-back 12012 is in connection with the push-back 1207, and the push-back side surface is in front side surface is in connection with a push-back front side surface of the push-back side 120and is connected with a push-back front side which is;
The feeding assembly 10 comprises a feeding active tooth 1001, one end of the feeding active tooth 1001 is movably connected to the top inner wall of the door frame 7 through a feeding connecting plate I1002, the other end of the feeding active tooth 1001 is fixedly connected with a feeding transmission group 1003, the feeding transmission group 1003 has the same structure as the feeding transmission group I9015, the axis of a transmission wheel at the other end of the feeding transmission group 1003 is connected with a feeding rod 1004 in a penetrating way, one end of the feeding rod 1004 is rotatably connected to one side of the feeding connecting plate I1002, the connection positions of the feeding active tooth 1001 and the feeding rod 1004 and the feeding connecting plate I1002 are the same side, the other end of the feeding rod 1004 is fixedly connected with a feeding bevel tooth 1005, the feeding active tooth 1001 is connected with feeding transmission teeth through a conveying belt 1006 in a transverse channel 1007 of the T-shaped feeding channel 8, the feeding active tooth 1001 and the feeding transmission teeth 1007 are located on one side of the feeding connecting plate I1002 and have the same structure as the feeding transmission group I9015 in a penetrating way, and the feeding transmission group 1009 is connected to the two ends of the door frame 1009 through two movable connecting plates 1008;
The linkage gear set 20 comprises three linkage rotating rods 2001 and three transmission rotating rods 2002, the bottoms of the linkage rotating rods 2001 and the transmission rotating rods 2002 are respectively and rotatably connected to the upper surface of a supporting fan plate 19 on one side close to the pushing assembly 23, the side surfaces of the linkage rotating rods 2001 are respectively and rotatably connected with a first linkage tooth 2003 and a second linkage tooth 2004, the side surfaces of the three linkage teeth 2004 are respectively and rotatably driven by a linkage tooth belt 2005, the middle part of one side of the linkage tooth belt 2005, which is close to the supporting assembly 4, is in meshed connection with a first transmission tooth 2006, the first transmission tooth 2006 is in meshed transmission with a third transmission tooth 2008 through a second transmission tooth 2007, and the bottoms of the first transmission tooth 2006, the second transmission tooth 2007 and the third transmission tooth 2008 are respectively and fixedly connected to the top of the transmission rotating rods 2002;
The lifting gear set 21 comprises three lifting rotating rods 2101 and three driven rotating rods 2102, the bottoms of the lifting rotating rods 2101 and the driven rotating rods 2102 are respectively and rotatably connected to the upper surface of a supporting fan plate 19 at one side far away from the pushing component 23, the top of each lifting rotating rod 2101 is fixedly connected with a lifting tooth I2103, the side surfaces of the driven rotating rods 2102 are respectively and rotatably connected with a driven tooth I2104 and a driven tooth II 2105, the three lifting teeth I2103 are respectively meshed with the driven teeth I2104 with opposite positions, the side surfaces of the driven teeth II 2105 are respectively meshed with a lifting tooth II 2106, the tops of the three lifting teeth II 2106 are respectively and fixedly connected with a top fan plate 22, the bottoms of the three lifting teeth II 2106 are respectively and fixedly connected with lifting teeth III 2108 through lifting connecting rods 2107, the three lifting teeth III 2108 are transmitted through lifting tooth belts 2109, and the lifting teeth I2103 are not connected with the lifting teeth III 2108;
The pushing component 23 comprises a pushing straight plate 2301, one end of the pushing straight plate 2301 is fixedly connected to the side surface of the cylinder 402, one end of the upper surface of the pushing straight plate 2301 is fixedly connected with a support frame 2302, two telescopic rods 2303 are fixedly connected above one side, opposite to the cylinder 402, of the support frame 2302, one end of each telescopic rod 2303 is movably connected with a square frame 2305 through a tension spring 2304, one side, opposite to the telescopic rods 2303, of each square frame 2305 is fixedly connected with an arc-shaped pushing plate 2306, a through opening III is formed in the middle of the upper surface of the pushing straight plate 2301, the three two sides of the through opening III of the upper surface of the pushing straight plate 2301 are fixedly connected with U-shaped groove plates 2307, the bottom of each square frame 2305 is fixedly connected with a connecting straight plate 2308, two sides of each connecting straight plate 2308 are slidably connected with the U-shaped groove plates 2307 through a moving rod 2309, the bottom of each connecting straight plate 2308 is fixedly connected with a single-side toothed plate 2310, and the single-side toothed plate 2312008 is meshed with a rack III of a transmission gear 2008;
An injection molding machine with a mold convenient to replace, comprising the following steps:
S1, firstly, a feeding device 303 at the top of a triangle 2 transmits raw materials into a straight injection needle bar 304 from a feeding pipe 302, and the injection needle bar 304 is driven to be downwards pressed along a slideway plate 306 on the upper surface of a support arm 305 along with the start of an output shaft of a propulsion motor 307, so that the raw materials are injected into a die in a die frame 1501, after the raw materials are completely injected, an output shaft of a rotation motor 501 drives a shaft lever 502 to rotate in a bearing seat 503, at the moment, a special-shaped fan plate 13 and an arc plate 14 on the side surface of the shaft lever 502 also start to rotate, and the die frames 1501 between the four arc plates 14 rotate together;
S2, an inner toothed plate 17 on the inner wall of the arc plate 14 contacts a linkage toothed belt 2005, the linkage toothed belt 2005 drives an inner three linkage teeth two 2004 and a linkage rotary rod 2001 to rotate together, then a linkage tooth one 2003 on the side surface of the linkage rotary rod 2001 starts to rotate in linkage with a meshed down-pressing gear three 1810, wherein a down-pressing connecting rod 1809 at the bottom of the down-pressing gear three 1810 and a down-pressing gear two 1808 are connected with a down-pressing gear one 1803 through a chain belt 1807 in a transmission manner, then a vertical rotary rod 1801 fixedly connected to the top of the down-pressing gear one 1803 rotates along with a down-pressing conical tooth one 1802, then the linkage down-pressing conical tooth two 1804 and the transverse rotary rod 1805 are meshed, and a down-pressing tooth 1806 on the side surface of the transverse rotary rod 1805 is driven to rotate, the down-pressing tooth 1806 is meshed with the vertical toothed plate three 1810, the down-pressing tooth 1801 is lifted up, and the V-shaped plate 1503 is pulled to transversely move by a nail rod 1509 in the lifting process, and the profile of the V-shaped block 1508 can be separated from the two side rails 1505 along the side surfaces of the L-shaped blocks 15020;
S3, as the triangle clip 1506 is separated from the side surface of the die, the first transmission tooth 2006 meshed with the side surface of the linkage toothed belt 2005 sequentially drives the second transmission tooth 2007 and the third transmission tooth 2008 to rotate in the adjusting direction, the single-side toothed plate 2310 meshed with the side surface of the third transmission tooth 2008 moves forwards, the third transmission tooth 2008 positioned at the top of the single-side toothed plate 2310 simultaneously pushes and moves forwards in the U-shaped groove plate 2307 through the moving rod 2309, the arc-shaped push plate 2306 at the front end of the square frame 2305 connected with the top of the straight plate 2308 is pushed to the upper side of the die frame 1501 in the moving process, and as the triangle clip 1506 is separated from the die in the rotating process, and the stop 1514 is separated from the insertion slot 1515 in the ramp wall 1513, the arc-shaped push plate 2306 extending into the upper side of the die frame 1501 pushes the die downwards from the slope of the trapezoid block 1512 into the slide of the discharge frame 6;
S4, after the mold is separated, the rotating motor 501 starts the arc plate 14 to rotate again, in the rotating process, the pulling force of the pulling force spring 2304 pulls the telescopic rod 2303 and the square frame 2305 to retract together, the external gear plate 16 on the outer side of the special-shaped fan plate 13 is meshed with the pushing toothed belt 1107 on the side surface of the pushing tooth IV 1108 to rotate, then the pushing tooth III 1106 is connected in a transmission way and drives the pushing tooth II 1104 to rotate, meanwhile, the pushing tooth I1103 meshed with the pushing tooth II 1104 and the pushing conical tooth 1102 also start to rotate, then the feeding conical tooth II 9028 meshed with the pushing conical tooth 1102 also starts to rotate, and when the feeding conical tooth II 9028 rotates, the feeding rod IV 9023 and the feeding seat III 9024 are driven to rotate through the feeding transmission group IV 9025, the feeding rotary tooth two 9012 on the side surface of the feeding rod one 9013 drives the feeding rotary tooth one 9011 and the worm 909 to rotate through gears in the rotating process, the threaded rod 903 in the turbine 902 pushes the pushing frame 904 to move forwards in the vertical channel of the T-shaped feeding channel 8 while the worm 909 rotates, the die in the pushing frame 904 is pushed onto the ramp wall 1513, and after the L-shaped retaining plate 907 at the bottom of the pushing frame 904 contacts with the ramp of the trapezoid block 1512, the L-shaped retaining plate 907 contracts along the limit rod 906 in the L-shaped frame 905, the pushing frame 904 is not influenced to push the die onto the trapezoid block 1512, and then the rotating motor 501 is continuously started;
S5, while the arc plate 14 moves, the racks of the outer toothed plate 16 on the outer side of the special sector plate 13 carry out meshing transmission on the back-pushing toothed belt 1209, the back-pushing teeth IV 1208 in the back-pushing toothed belt 1209 rotate and then the back-pushing toothed frame 904 is retracted through the added back-pushing teeth II 1204, under the driving of the back-pushing teeth III 1206, the back-pushing teeth III 1203 and the back-pushing bevel teeth IV 1202 rotate in turn, the back-pushing teeth VI on the tops of the back-pushing teeth V1210 can be enabled to rotate in the opposite direction, in the rotating process, the feeding rod III 9019 drives the feeding transmission group III 9018, the feeding rod II 9017, the feeding transmission group II 9016 and the feeding rotating teeth II 9012 in a meshed connection, the worm rod 903 and the turbine 902 which are in a meshed connection start to rotate by utilizing the racks of the feeding rotating teeth II 9012, in the rotating direction, and then the back-pushing frame 904 is retracted, and simultaneously, the back-pushing teeth V903 is driven to rotate by the back-pushing toothed belt 1209, the back-pushing teeth V-shaped teeth V1212 is also driven to rotate, the back-pushing teeth V1212 on the tops of the back-pushing teeth V1210 are driven to rotate, the back-pushing teeth V1213 is driven by the back-pushing teeth V1213, and the back-pushing teeth V1213 is driven by the back-pushing teeth V, and the back-pushing teeth L1213 is driven by the back-pushing teeth L, and the feeding teeth L-shaped spline shafts 1006 to rotate along the feeding transmission channel 1218, and the feeding transmission channel and the feeding teeth L-shaped and rotates along the front-shaped and the feeding transmission channel [ through the front ] and takes;
S6, after the rotating motor 501 is started, the inner toothed plate 17 in the arc plate 14 contacts with the upper lifting toothed belt 2109, the upper lifting toothed belt 2109 drives the upper lifting toothed belt 2106 to rotate through the upper lifting toothed belt 2108, the driven toothed belt 2105 meshed with the upper lifting toothed belt 2106 drives the driven rotary rod 2102 and the driven toothed belt 2104 to rotate, the driven toothed belt 2104 drives the upper lifting toothed belt 2103 to rotate, the upper lifting toothed belt 2103 rotates and simultaneously drives the lower pressing gear belt 1810 to rotate, compared with the linkage toothed belt 2003 which directly drives the lower pressing gear belt 1810 to rotate, the lower pressing gear belt 1810 rotates in the opposite direction through the gear linkage of more groups of the driven toothed belt 2104, the vertical toothed plate 1511 starts to move downwards, the L-shaped block 1505 is clamped by the V-shaped plate 1508, and the stop 1514 protrudes out of the jack 1515 to limit and strengthen the die.
In summary, when the injection molding machine convenient for replacing the mold is used, firstly, the feeding device 303 at the top of the triangle plate 2 transfers raw materials from the feeding pipe 302 into the straight injection needle bar 304, the injection needle bar 304 is driven to be pressed downwards along the slideway plate 306 on the upper surface of the support arm 305 along with the start of the output shaft of the propulsion motor 307, so that the raw materials are injected into the mold in the mold frame 1501, after the raw materials are completely injected, the output shaft of the rotation motor 501 drives the shaft rod 502 to rotate in the bearing seat 503, at the moment, the special-shaped sector plate 13 and the arc plate 14 on the side surface of the shaft rod 502 also start to rotate, the mold frame 1501 between the four arc plates 14 rotates together, the inner toothed plate 17 on the inner wall of the arc plate 14 contacts with the linkage toothed belt 2005, the linkage toothed belt 2005 drives the inner three linkage toothed bars 2004 and the linkage toothed bars 2001 to rotate together, then the linkage toothed bar 2003 on the side surface of the linkage toothed bars 2001 also starts to rotate in linkage with the meshed down-pressing gear three 1810, the lower connecting rod 1809 at the bottom of the lower gear III 1810 is connected with the lower gear I1803 through a chain strap 1807 in a transmission manner, then the vertical rotating rod 1801 fixedly connected to the top of the lower gear I1803 rotates along with the lower tapered tooth I1802, then the meshed linkage lower tapered tooth II 1804 and the transverse rotating rod 1805 rotate, and the lower poking tooth 1806 driving the side surface of the transverse rotating rod 1805 also rotates along with the rotation, since the lower poking tooth 1806 is meshed with the vertical toothed plate 1511, the lower poking tooth 1806 rotates to enable the vertical toothed plate 1511 to lift upwards, and in the rising process, the V-shaped plate is pulled to move transversely by utilizing the nail rod 1509, since the shape of the V-shaped plate 1508 can enable the nail rods 1509 at two sides of the slider 1508 to drive the L-shaped blocks 1505 to be outwards unfolded along the sliding rail 1503, at the moment, the triangle clip 1506 is separated from the side surface of the die, and at the same time, the triangle clip 1506 is separated from the side surface of the die, a first transmission tooth 2006 meshed with the side surface of the linkage toothed belt 2005 sequentially drives a second transmission tooth 2007 and a third transmission tooth 2008 to rotate in the adjusting direction, a single-side toothed plate 2310 meshed with the side surface of the third transmission tooth 2008 moves forward, the third transmission tooth 2008 positioned at the top of the single-side toothed plate 2310 simultaneously pushes forward in the U-shaped groove plate 2307 through a moving rod 2309 in the moving process, an arc-shaped push plate 2306 connected with the front end of a square frame 2305 at the top of a straight plate 2308 is pushed to the upper part of a mould frame 1501 in the moving process, as the triangle clip 1506 is separated from the mould in the rotating process, a stop 1514 is separated from a socket 1515 in a ramp wall 1513 in the rotating process, the arc-shaped push plate 2306 extending above the mould frame 1501 pushes the mould downwards from the slope of a trapezoid block 1512 into a slideway of the discharging frame 6, after the mould is separated, the arc-shaped plate 14 is started again by the rotating motor 501, during the rotation, the external gear plate 16 at the outer side of the special-shaped fan plate 13 is meshed with the pushing toothed belt 1107 at the side surface of the pushing tooth IV 1108 to rotate, then the pushing tooth III 1106 is connected in a transmission way and drives the pushing tooth II 1104 to rotate, meanwhile, the pushing tooth I1103 meshed with the pushing tooth II 1104 and the pushing bevel gear 1102 also start to rotate, then the feeding bevel gear II 9028 meshed with the pushing bevel gear 1102 also starts to rotate, after the feeding bevel gear II 9028 rotates, the feeding rod IV 9023 and the feeding seat III 9024 are driven to rotate through the feeding transmission group IV 9025, and the feeding rotating tooth II 9012 at the side surface of the feeding rod I9013 drives the feeding rotating tooth I9011 and the worm 909 to rotate through gears during the rotation, the threaded rod 903 in the turbine 902 pushes the pushing frame 904 to move forwards in the vertical channel of the T-shaped feeding channel 8 while the worm 909 rotates, the die in the pushing frame 904 is pushed onto the ramp wall 1513, after the L-shaped retaining plate 907 at the bottom of the pushing frame 904 contacts the chute of the trapezoid block 1512, the L-shaped retaining plate 907 contracts along the limit rod 906 in the L-shaped frame 905, the pushing frame 904 is not influenced to push the die onto the trapezoid block 1512, then the rotating motor 501 is continuously started, the racks of the external toothed plate 16 outside the special-shaped fan 13 are meshed with the pushing toothed belt 1209 while the arc plate 14 moves, the pushing teeth four 1208 in the pushing toothed belt 1209 rotate and then are driven by the pushing teeth two 1204 through the pushing teeth three 1206, the pushing teeth three 1202 rotate in turn, the feeding teeth one 9022 rotate reversely, and the feeding rod three 9019 drives the feeding driving group three-18, the feeding conical teeth one 9022 to rotate in turn, A second feeding rod 9017, The first feed transmission group 9016 and the second feed rotation tooth 9012 are in meshed connection, the first feed rotation tooth 9011 is in transmission connection with the first feed rotation tooth 9012 through the first feed transmission group 1003, the threaded rod 903 rotates in the opposite direction in the rotation process, then the pushing frame 904 is retracted, meanwhile, the fifth push-back tooth 1210 is also started to rotate under the rotation of the push-back toothed belt 1209, the sixth push-back tooth 1212 at the top of the fifth push-back tooth 1210 drives the seventh push-back tooth 1213 to rotate, the second push-back tapered tooth 1215 at the top of the seventh push-back tooth 1213 drives the first feed tapered tooth 1005 to rotate, the first feed transmission group 1003 rotates the first feed tapered tooth 1001, the first feed transmission group 1009 drives the first feed transmission tooth 1007 to rotate, the first feed transmission group 1009 drives the feed transmission tooth 1007 to rotate, the first feed transmission group 1007 to rotate through the feed transmission group 1009, the first feed transmission tooth 1007 and the conveying belt 1006 are fed into the L-shaped retaining plate 907 through the feed linkage 1009, after the rotation motor 501 is started, the inner toothed plate 17 in the rotary motor 14 contacts the upper toothed belt 2109, the second feed transmission group 2109 is driven by the first driven tooth 2104 to rotate, the second driven tooth 2104 is driven by the second drive tooth 2104 to rotate, the first driven tooth 2104 is driven tooth 2104 to rotate, and the first driven tooth 2104 is driven by the second driven tooth 2104 to rotate, and the second driven tooth 2104 is driven by the second driven tooth 2104 to rotate, and the second driven tooth 2103 is pushed by the second driven tooth 2103 to rotate, and the second driven by the second driven tooth 2103.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1.一种便于更换模具的注塑机，包括基座(1)，其特征在于：所述基座(1)侧表面的一侧固定连接有三角板(2)，且基座(1)的上表面开设有凹槽，所述三角板(2)的顶部固定连接有注塑组件(3)，所述注塑组件(3)的一端固定连接有支撑组件(4)，所述支撑组件(4)的下表面通过转动组件(5)与基座(1)的凹槽轴心处固定连接，所述基座(1)凹槽环形壁的上表面固定连接有出料架(6)，所述基座(1)侧表面的另一侧与门型架(7)的底部凸板固定连接，且出料架(6)位于注塑组件(3)和门型架(7)之间的中部，所述门型架(7)顶部凸板的上表面固定连接有T型供料通道(8)和供料组件(9)，且供料组件(9)的一端滑动连接在T型供料通道(8)的竖向通道内，所述T型供料通道(8)的横向通道与门型架(7)的顶部凸块连接处开设有通口一，所述门型架(7)的顶内壁固定连接有补料组件(10)，且补料组件(10)活动连接在通口一内，所述供料组件(9)内分别啮合连接有推进齿轮组(11)和回推齿轮组(12)，且推进齿轮组(11)和回推齿轮组(12)的底部均固定连接在基座(1)凹槽环形壁的上表面；1. An injection molding machine that is convenient for replacing molds, comprising a base (1), characterized in that: a triangular plate (2) is fixedly connected to one side of the side surface of the base (1), and a groove is provided on the upper surface of the base (1), an injection molding component (3) is fixedly connected to the top of the triangular plate (2), one end of the injection molding component (3) is fixedly connected to a support component (4), the lower surface of the support component (4) is fixedly connected to the axis of the groove of the base (1) through a rotating component (5), a discharge rack (6) is fixedly connected to the upper surface of the annular wall of the groove of the base (1), the other side of the side surface of the base (1) is fixedly connected to the bottom convex plate of a door frame (7), and the discharge rack (6) is located between the injection molding component (3) and the door frame (7). In the middle part between the two sides, the upper surface of the top convex plate of the portal frame (7) is fixedly connected with a T-shaped feeding channel (8) and a feeding assembly (9), and one end of the feeding assembly (9) is slidably connected in the vertical channel of the T-shaped feeding channel (8), and a through-port is provided at the connection between the transverse channel of the T-shaped feeding channel (8) and the top convex block of the portal frame (7), and the top inner wall of the portal frame (7) is fixedly connected with a feeding assembly (10), and the feeding assembly (10) is movably connected in the through-port, and the feeding assembly (9) is respectively meshed with a propulsion gear set (11) and a push-back gear set (12), and the bottoms of the propulsion gear set (11) and the push-back gear set (12) are fixedly connected to the upper surface of the annular wall of the groove of the base (1); 所述转动组件(5)的侧表面等距分布有四个异型扇板(13)，且异型扇板(13)的上表面均固定连接有弧形板(14)，并且四个弧形板(14)相邻的一侧均与模具固定组件(15)的两侧固定连接，所述弧形板(14)和模具固定组件(15)构成一个圆，且每个模具固定组件(15)位于两个异型扇板(13)相对一侧的中部，所述异型扇板(13)外侧的一端均固定连接有外齿板(16)，所述弧形板(14)内侧的另一端中部均固定连接有内齿板(17)，四个所述弧形板(14)的内侧和相邻的一端分别与下压齿轮组件(18)内固定连接；The side surface of the rotating component (5) is equidistantly distributed with four special-shaped fan plates (13), and the upper surfaces of the special-shaped fan plates (13) are fixedly connected with arc plates (14), and the adjacent sides of the four arc plates (14) are fixedly connected with the two sides of the mold fixing component (15), the arc plates (14) and the mold fixing component (15) form a circle, and each mold fixing component (15) is located in the middle of the opposite side of two special-shaped fan plates (13), one end of the outer side of the special-shaped fan plates (13) is fixedly connected with an outer tooth plate (16), and the middle of the other end of the inner side of the arc plates (14) is fixedly connected with an inner tooth plate (17), and the inner sides and adjacent ends of the four arc plates (14) are respectively fixedly connected with the inside of the pressure gear component (18); 所述支撑组件(4)一端的中心轴对称分布有两个支撑扇板(19)，且两个支撑扇板(19)的上表面分别固定连接有联动齿轮组(20)和上抬齿轮组(21)，所述支撑组件(4)位于上抬齿轮组(21)一侧的侧表面固定连接有顶部扇板(22)，所述支撑组件(4)另一端的侧表面固定连接有推料组件(23)，所述推料组件(23)位于联动齿轮组(20)和上抬齿轮组(21)之间且推料组件(23)的一侧与联动齿轮组(20)啮合；Two support fan plates (19) are symmetrically distributed on the central axis of one end of the support component (4), and the upper surfaces of the two support fan plates (19) are respectively fixedly connected to the linkage gear set (20) and the lifting gear set (21); the side surface of the support component (4) located on one side of the lifting gear set (21) is fixedly connected to the top fan plate (22); the side surface of the other end of the support component (4) is fixedly connected to the pusher component (23); the pusher component (23) is located between the linkage gear set (20) and the lifting gear set (21), and one side of the pusher component (23) is meshed with the linkage gear set (20); 所述模具固定组件(15)包括模具框(1501)，所述模具框(1501)的左右两侧均固定连接在两个弧形板(14)相对的一侧，所述模具框(1501)的底部开设有滑槽(1502)，所述滑槽(1502)两侧的内壁与滑轨(1503)的左右两端固定连接，且滑轨(1503)与滑槽(1502)相对的前后两侧开设有通口二，所述滑轨(1503)上中心轴对称滑动连接有两个滑块(1504)，所述滑块(1504)的顶部固定连接有L型块(1505)，两个所述L型块(1505)相对的一侧均铰接有四个三角夹(1506)，且同侧的两个三角夹(1506)为一组并构成V型，所述滑轨(1503)的两侧固定连接有两个限位转杆(1507)，且限位转杆(1507)的侧表面转动连接有V型板(1508)，所述V型板(1508)的两端均开设有活动槽，且V型板(1508)两端的活动槽内均穿插有钉杆(1509)，两个所述钉杆(1509)的一端分别与滑块(1504)和联动板(1510)的相同一侧固定连接，所述联动板(1510)的底部固定连接有竖向齿板(1511)，所述滑轨(1503)上表面的中部固定连接有梯形块(1512)，所述梯形块(1512)的侧面固定连接有坡道壁(1513)，且坡道壁(1513)的出口与模具框(1501)的出口相通，两个所述L型块(1505)位于坡道壁(1513)和模具框(1501)出口的一侧固定连接有挡块(1514)，且坡道壁(1513)和挡块(1514)相对的一侧开设有插口(1515)；The mold fixing assembly (15) comprises a mold frame (1501), the left and right sides of the mold frame (1501) are fixedly connected to the opposite sides of the two arc-shaped plates (14), a slide groove (1502) is provided at the bottom of the mold frame (1501), the inner walls of the two sides of the slide groove (1502) are fixedly connected to the left and right ends of the slide rail (1503), and the slide rail (1503) is provided with a second opening on the front and rear sides opposite to the slide groove (1502), and the slide rail (1503) is provided with a second opening. Two sliders (1504) are symmetrically slidably connected to the central axis of the slide rail (503), and an L-shaped block (1505) is fixedly connected to the top of the slider (1504). Four triangular clamps (1506) are hinged on opposite sides of the two L-shaped blocks (1505), and the two triangular clamps (1506) on the same side are a group and form a V shape. Two limit rotating rods (1507) are fixedly connected to the two sides of the slide rail (1503), and the side surface of the limit rotating rod (1507) rotates A V-shaped plate (1508) is connected, and both ends of the V-shaped plate (1508) are provided with movable grooves, and nail rods (1509) are inserted into the movable grooves at both ends of the V-shaped plate (1508), and one end of the two nail rods (1509) is fixedly connected to the same side of the slider (1504) and the linkage plate (1510), and the bottom of the linkage plate (1510) is fixedly connected to a vertical tooth plate (1511), and the middle part of the upper surface of the slide rail (1503) is fixedly connected to the slider (1504) and the linkage plate (1510). A trapezoidal block (1512) is connected, a ramp wall (1513) is fixedly connected to the side of the trapezoidal block (1512), and the outlet of the ramp wall (1513) is communicated with the outlet of the mold frame (1501), two L-shaped blocks (1505) are fixedly connected to a stopper (1514) on one side of the ramp wall (1513) and the outlet of the mold frame (1501), and a socket (1515) is provided on the opposite side of the ramp wall (1513) and the stopper (1514); 所述下压齿轮组件(18)包括竖向转杆(1801)，所述竖向转杆(1801)的顶部转动连接在模具框(1501)下表面的一角，所述竖向转杆(1801)的侧表面贯穿连接有下压锥型齿一(1802)和下压齿轮一(1803)，所述下压锥型齿一(1802)的侧面啮合连接有下压锥型齿二(1804)，所述下压锥型齿二(1804)的轴心处贯穿连接有横向转杆(1805)，所述横向转杆(1805)的一端固定连接有下压拨齿(1806)，且下压拨齿(1806)的侧面与竖向齿板(1511)啮合，所述横向转杆(1805)的另一端活动连接在弧形板(14)的一侧，所述下压齿轮一(1803)通过链条带(1807)传动连接有下压齿轮二(1808)，所述下压齿轮二(1808)的顶部通过下压连接杆(1809)固定连接有下压齿轮三(1810)，所述下压连接杆(1809)贯穿于下压齿轮三(1810)的顶部侧表面固定连接在弧形板(14)的侧内壁。The downward pressing gear assembly (18) comprises a vertical rotating rod (1801), the top of the vertical rotating rod (1801) is rotatably connected to a corner of the lower surface of the mold frame (1501), the side surface of the vertical rotating rod (1801) is penetrated and connected with a downward pressing cone tooth 1 (1802) and a downward pressing gear 1 (1803), the side surface of the downward pressing cone tooth 1 (1802) is meshingly connected with a downward pressing cone tooth 2 (1804), the axis of the downward pressing cone tooth 2 (1804) is penetrated and connected with a horizontal rotating rod (1805), and one end of the horizontal rotating rod (1805) is fixedly connected with the downward pressing shifting tooth (1803). 806), and the side surface of the downward pressing tooth (1806) is meshed with the vertical tooth plate (1511), the other end of the horizontal rotating rod (1805) is movably connected to one side of the arc plate (14), the downward pressing gear one (1803) is connected to the downward pressing gear two (1808) through a chain belt (1807), the top of the downward pressing gear two (1808) is fixedly connected to the downward pressing gear three (1810) through a downward pressing connecting rod (1809), and the downward pressing connecting rod (1809) passes through the top side surface of the downward pressing gear three (1810) and is fixedly connected to the side inner wall of the arc plate (14). 2.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述注塑组件(3)包括异型架(301)，所述异型架(301)的底部固定连接在三角板(2)上表面的中部，所述异型架(301)的顶部贯穿连接有供料管(302)，且供料管(302)的两端分别固定连接有供料装置(303)和注塑针杆(304)，所述供料装置(303)的底部固定连接在三角板(2)上表面的一侧，所述注塑针杆(304)的侧表面贯穿连接有支臂(305)，所述支臂(305)的上表面固定连接有两个滑道板(306)，且注塑针杆(304)的两侧均滑动连接在滑道板(306)内，所述注塑针杆(304)的顶部与推进电机(307)的输出轴底部固定连接，所述推进电机(307)的侧表面通过固定架(308)与支臂(305)固定连接。2. An injection molding machine that is easy to replace molds according to claim 1, characterized in that: the injection molding component (3) includes a special-shaped frame (301), the bottom of the special-shaped frame (301) is fixedly connected to the middle of the upper surface of the triangular plate (2), the top of the special-shaped frame (301) is connected with a feeding pipe (302), and the two ends of the feeding pipe (302) are respectively fixedly connected with a feeding device (303) and an injection molding needle rod (304), the bottom of the feeding device (303) is fixedly connected to the triangular plate (2), and the injection molding needle rod (304) is fixedly connected to the triangular plate (2). On one side of the upper surface of the plate (2), the side surface of the injection molding needle rod (304) is penetrated and connected with a support arm (305), the upper surface of the support arm (305) is fixedly connected with two slide plates (306), and both sides of the injection molding needle rod (304) are slidably connected in the slide plates (306), the top of the injection molding needle rod (304) is fixedly connected to the bottom of the output shaft of the propulsion motor (307), and the side surface of the propulsion motor (307) is fixedly connected to the support arm (305) through a fixing frame (308). 3.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述支撑组件(4)包括方块(401)，所述方块(401)的一侧与支臂(305)的一端固定连接，所述方块(401)的底部固定连接有圆柱(402)，所述圆柱(402)的底部通过连接柱(403)固定连接有固定杆(404)，两个所述支撑扇板(19)轴心对称分布于固定杆(404)侧表面，所述连接柱(403)的侧表面与顶部扇板(22)的一侧固定连接。3. An injection molding machine that is easy to replace molds according to claim 1, characterized in that: the support assembly (4) includes a block (401), one side of the block (401) is fixedly connected to one end of the support arm (305), the bottom of the block (401) is fixedly connected to a cylinder (402), the bottom of the cylinder (402) is fixedly connected to a fixing rod (404) through a connecting column (403), the two supporting fan plates (19) are axially symmetrically distributed on the side surface of the fixing rod (404), and the side surface of the connecting column (403) is fixedly connected to one side of the top fan plate (22). 4.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述转动组件(5)包括转动电机(501)，所述转动电机(501)的下表面固定连接在基座(1)凹槽上表面的轴心处，所述转动电机(501)输出轴的顶部与轴杆(502)的一端转动连接，所述轴杆(502)的另一端转动连接有轴承座(503)，所述轴承座(503)的上表面固定连接在固定杆(404)的下表面。4. An injection molding machine that is easy to replace molds according to claim 1 is characterized in that: the rotating component (5) includes a rotating motor (501), the lower surface of the rotating motor (501) is fixedly connected to the axis of the upper surface of the groove of the base (1), the top of the output shaft of the rotating motor (501) is rotatably connected to one end of the shaft rod (502), and the other end of the shaft rod (502) is rotatably connected to a bearing seat (503), and the upper surface of the bearing seat (503) is fixedly connected to the lower surface of the fixing rod (404). 5.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述供料组件(9)包括固定座(901)，所述固定座(901)的底部固定连接在门型架(7)顶部凸板的上表面，所述固定座(901)与T型供料通道(8)相背的一侧转动连接有涡轮(902)，且固定座(901)与涡轮(902)相连的轴心处开设有螺纹通口，所述固定座(901)与涡轮(902)的螺纹通口内螺纹连接有螺纹杆(903)，所述螺纹杆(903)与T型供料通道(8)相对的一侧活动连接有推料框(904)，所述推料框(904)和螺纹杆(903)相对的一侧固定连接有L架(905)，所述L架(905)和推料框(904)相对的一侧固定连接有三个限位杆(906)，所述限位杆(906)的侧表面均贯穿连接有L型抵板(907)，所述L型抵板(907)和L架(905)相对的一侧分别与挤压弹簧(908)的两端活动连接，且挤压弹簧(908)套接在限位杆(906)的侧表面，所述涡轮(902)的侧表面啮合连接有蜗杆(909)，所述蜗杆(909)和T型供料通道(8)相背的一端转动连接有供料座一(9010)，所述蜗杆(909)和供料座一(9010)相对的一侧套接有供料转齿一(9011)，所述供料转齿一(9011)的侧表面啮合连接有供料转齿二(9012)，所述供料转齿二(9012)的轴心处贯穿连接有供料杆一(9013)，所述供料杆一(9013)的侧表面中心轴对称贯穿连接有两个供料座二(9014)，所述供料杆一(9013)的两端分别与供料传动组一(9015)和供料传动组二(9016)的一端固定连接，且供料传动组一(9015)和供料传动组二(9016)均通过皮带带动两个传动轮传动连接，所述供料传动组二(9016)位于供料杆一(9013)和T型供料通道(8)相邻的一侧，所述供料传动组二(9016)和门型架(7)顶部凸板相连的一侧开设有方形通口，所述供料传动组二(9016)另一端的传动轮轴心处贯穿连接有供料杆二(9017)并且供料传动组二(9016)内的皮带贯穿于方形通口，所述供料杆二(9017)的侧表面远离供料传动组二(9016)的一侧贯穿连接有供料传动组三(9018)并且供料传动组三(9018)的轴心处贯穿连接有供料杆三(9019)，且供料杆二(9017)的两端均通过供料连接板一(9020)活动连接在门型架(7)的顶内壁，所述供料杆三(9019)的一端与供料连接板二(9021)转动连接并与其另一端的供料锥型齿一(9022)固定连接，所述供料传动组一(9015)另一端的传动轮与供料杆四(9023)的一端固定连接，且供料杆四(9023)的侧表面贯穿连接有三个供料座三(9024)，所述供料杆四(9023)的另一端通过供料传动组四(9025)传动连接有供料杆五(9026)，所述供料传动组四(9025)的一端通过连接板三(9027)活动连接在门型架(7)的顶内壁，所述供料传动组四(9025)的另一端固定连接有供料锥型齿二(9028)，且供料传动组三(9018)和供料传动组四(9025)与供料传动组一(9015)结构相同；5. An injection molding machine for easy mold replacement according to claim 1, characterized in that: the feeding assembly (9) comprises a fixed seat (901), the bottom of the fixed seat (901) is fixedly connected to the upper surface of the top convex plate of the door frame (7), the fixed seat (901) is rotatably connected to a turbine (902) on the side opposite to the T-shaped feeding channel (8), and a threaded opening is provided at the axis where the fixed seat (901) and the turbine (902) are connected. 01) is connected to a threaded rod (903) through a threaded opening of the turbine (902), and a pusher frame (904) is movably connected to the threaded rod (903) on the side opposite to the T-shaped feeding channel (8). An L-frame (905) is fixedly connected to the side opposite to the pusher frame (904) and the threaded rod (903). Three stopper rods (906) are fixedly connected to the side opposite to the L-frame (905) and the pusher frame (904), and the side surfaces of the stopper rods (906) are all An L-shaped abutment plate (907) is connected through the turbine (902). The opposite sides of the L-shaped abutment plate (907) and the L-frame (905) are respectively movably connected to the two ends of the extrusion spring (908), and the extrusion spring (908) is sleeved on the side surface of the limit rod (906). The side surface of the turbine (902) is meshingly connected with a worm (909). The end of the worm (909) opposite to the T-shaped feeding channel (8) is rotatably connected to a feeding seat (9010). The worm (909) and A feeding gear 1 (9011) is sleeved on the side opposite to the feeding seat 1 (9010), and the side surface of the feeding gear 1 (9011) is meshedly connected with a feeding gear 2 (9012), and the axis of the feeding gear 2 (9012) is penetrated by a feeding rod 1 (9013), and the central axis of the side surface of the feeding rod 1 (9013) is symmetrically penetrated by two feeding seats 2 (9014), and the two ends of the feeding rod 1 (9013) are respectively connected to the feeding transmission group 1 ( The first feeding rod (9015) and the second feeding transmission group (9016) are fixedly connected at one end, and the first feeding transmission group (9015) and the second feeding transmission group (9016) are both connected by two transmission wheels driven by a belt, and the second feeding transmission group (9016) is located on a side adjacent to the first feeding rod (9013) and the T-shaped feeding channel (8), and a square opening is provided on the side where the second feeding transmission group (9016) and the top convex plate of the door frame (7) are connected, and the second feeding transmission group (9016) is connected to the second feeding transmission group (9016). 16) The transmission wheel axis at the other end is connected with the feed rod 2 (9017) and the belt in the feed transmission group 2 (9016) is connected through the square opening, the side surface of the feed rod 2 (9017) away from the feed transmission group 2 (9016) is connected with the feed transmission group 3 (9018) and the axis of the feed transmission group 3 (9018) is connected with the feed rod 3 (9019), and both ends of the feed rod 2 (9017) are connected through the feed connection plate 1 (9020) is movably connected to the top inner wall of the door frame (7), one end of the feeding rod three (9019) is rotatably connected to the feeding connecting plate two (9021) and is fixedly connected to the feeding cone gear one (9022) at the other end thereof, the transmission wheel at the other end of the feeding transmission group one (9015) is fixedly connected to one end of the feeding rod four (9023), and the side surface of the feeding rod four (9023) is penetrated and connected with three feeding seats three (9024), and the feeding rod four (902 3) is connected to a feeding rod five (9026) through a feeding transmission group four (9025), one end of the feeding transmission group four (9025) is movably connected to the top inner wall of the door frame (7) through a connecting plate three (9027), the other end of the feeding transmission group four (9025) is fixedly connected to a feeding cone tooth two (9028), and the feeding transmission group three (9018) and the feeding transmission group four (9025) have the same structure as the feeding transmission group one (9015); 所述推进齿轮组(11)包括推进转杆一(1101)，所述推进转杆一(1101)的底部活动连接在基座(1)凹槽环形壁的上表面，所述推进转杆一(1101)的顶部固定连接有推进锥型齿(1102)，且推进锥型齿(1102)的侧面与供料锥型齿二(9028)啮合连接，所述推进转杆一(1101)的侧表面贯穿连接有推进齿一(1103)，所述推进齿一(1103)的侧面啮合连接有推进齿二(1104)，所述推进齿二(1104)的底部固定连接有推进转杆二(1105)，所述推进转杆二(1105)的侧表面贯穿连接有推进齿三(1106)，所述推进齿三(1106)通过推进齿带(1107)与推进齿四(1108)传动，所述推进齿四(1108)的轴心处贯穿连接有推进转杆三(1109)，且推进转杆二(1105)和推进转杆三(1109)的底部均活动连接在基座(1)凹槽环形壁的上表面；The propulsion gear set (11) comprises a propulsion rotating rod 1 (1101), the bottom of which is movably connected to the upper surface of the annular wall of the groove of the base (1), the top of which is fixedly connected to a propulsion cone tooth (1102), and the side surface of the propulsion cone tooth (1102) is meshingly connected to the feeding cone tooth 2 (9028), and the side surface of the propulsion rotating rod 1 (1101) is penetrated by a propulsion tooth 1 (1103), and the side surface of the propulsion tooth 1 (1103) is meshingly connected to the propulsion tooth 2 (11 04), the bottom of the second propulsion tooth (1104) is fixedly connected to the second propulsion rotating rod (1105), the side surface of the second propulsion rotating rod (1105) is penetrated and connected to the third propulsion tooth (1106), the third propulsion tooth (1106) is transmitted to the fourth propulsion tooth (1108) through the propulsion tooth belt (1107), the axis of the fourth propulsion tooth (1108) is penetrated and connected to the third propulsion rotating rod (1109), and the bottoms of the second propulsion rotating rod (1105) and the third propulsion rotating rod (1109) are both movably connected to the upper surface of the annular wall of the groove of the base (1); 所述回推齿轮组(12)包括回推转杆一(1201)，所述回推转杆一(1201)的底部活动连接在基座(1)凹槽环形壁的上表面，所述回推转杆一(1201)的顶部固定连接有回推锥型齿一(1202)，且回推锥型齿一(1202)的侧面与供料锥型齿一(9022)啮合连接，所述回推转杆一(1201)的侧表面贯穿连接有回推齿一(1203)，所述回推齿一(1203)的侧面啮合连接有回推齿二(1204)，所述回推齿二(1204)的顶部通过回推转杆二(1205)活动连接在门型架(7)的顶内壁，所述回推齿二(1204)的侧面啮合连接有回推齿三(1206)，所述回推齿三(1206)的底部固定连接有回推转杆三(1207)，所述回推转杆三(1207)的侧表面贯穿连接有回推齿四(1208)，所述回推齿四(1208)通过回推齿带(1209)与回推齿五(1210)传动，所述回推齿五(1210)的轴心处贯穿连接有回推转杆四(1211)，所述回推转杆四(1211)的顶部固定连接有回推齿六(1212)，所述回推齿六(1212)的侧面啮合连接有回推齿七(1213)，所述回推齿七(1213)的轴心处贯穿连接有回推转杆五(1214)，且回推转杆五(1214)位于回推齿四(1208)和回推齿五(1210)相对一侧的回推齿带(1209)内，所述回推转杆五(1214)的顶部固定连接有回推锥型齿二(1215)，且回推转杆三(1207)、回推转杆四(1211)和回推转杆五(1214)的底部均活动连接在基座(1)凹槽环形壁的上表面。The push-back gear set (12) comprises a push-back rotating rod (1201), the bottom of which is movably connected to the upper surface of the annular wall of the groove of the base (1), the top of which is fixedly connected to a push-back cone tooth (1202), and the side surface of the push-back cone tooth (1202) is meshedly connected to a feed cone tooth (9022), and the side surface of the push-back rotating rod (1201) is penetrated and connected to a push-back tooth (1203). The side surface of the push-back tooth 1 (1203) is meshedly connected with the push-back tooth 2 (1204), the top of the push-back tooth 2 (1204) is movably connected to the top inner wall of the door frame (7) through the push-back rotating rod 2 (1205), the side surface of the push-back tooth 2 (1204) is meshedly connected with the push-back tooth 3 (1206), the bottom of the push-back tooth 3 (1206) is fixedly connected with the push-back rotating rod 3 (1207), and the side surface of the push-back rotating rod 3 (1207) is penetrated and connected with the push-back rotating rod 3 (1207). Pushing tooth 4 (1208), the push-back tooth 4 (1208) is transmitted through the push-back tooth belt (1209) and the push-back tooth 5 (1210), the push-back tooth 5 (1210) is connected with a push-back rotating rod 4 (1211) at the axis center, the push-back rotating rod 4 (1211) is fixedly connected with a push-back tooth 6 (1212) at the top, the push-back tooth 6 (1212) is meshedly connected with a push-back tooth 7 (1213) at the side, and the push-back tooth 7 (1213) is connected with a push-back rotating rod 4 (1211) at the axis center. A push-back rotating rod five (1214) is connected therethrough, and the push-back rotating rod five (1214) is located in a push-back tooth belt (1209) on the opposite side of the push-back tooth four (1208) and the push-back tooth five (1210), the top of the push-back rotating rod five (1214) is fixedly connected with a push-back conical tooth two (1215), and the bottoms of the push-back rotating rod three (1207), the push-back rotating rod four (1211) and the push-back rotating rod five (1214) are all movably connected to the upper surface of the annular wall of the groove of the base (1). 6.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述补料组件(10)包括补料主动齿(1001)，所述补料主动齿(1001)的一端通过补料连接板一(1002)活动连接在门型架(7)的顶内壁，所述补料主动齿(1001)的另一端固定连接有补料传动组(1003)，且补料传动组(1003)与供料传动组一(9015)结构相同，所述补料传动组(1003)另一端的传动轮轴心处贯穿连接有补料杆(1004)，且补料杆(1004)的一端转动连接在补料连接板一(1002)的一侧，并且补料主动齿(1001)和补料杆(1004)与补料连接板一(1002)的连接位置为同侧，所示补料杆(1004)的另一端固定连接有补料锥型齿(1005)，所述补料主动齿(1001)通过输送带(1006)传动连接有补料传动齿(1007)，且输送带(1006)位于T型供料通道(8)的横向通道内，所述补料主动齿(1001)和补料传动齿(1007)位于补料连接板一(1002)的一侧通过补料联动组(1009)，且补料联动组(1009)与供料传动组一(9015)结构相同，所述补料传动齿(1007)的两端均通过补料连接板二(1008)活动连接在门型架(7)的顶内壁。6. An injection molding machine that is easy to replace molds according to claim 1, characterized in that: the feeding component (10) includes a feeding active tooth (1001), one end of the feeding active tooth (1001) is movably connected to the top inner wall of the door frame (7) through a feeding connecting plate (1002), the other end of the feeding active tooth (1001) is fixedly connected to a feeding transmission group (1003), and the feeding transmission group (1003) has the same structure as the feeding transmission group (9015), a feeding rod (1004) is connected to the transmission wheel axis at the other end of the feeding transmission group (1003), and one end of the feeding rod (1004) is rotatably connected to one side of the feeding connecting plate (1002), and the feeding active tooth (1001) and the feeding rod (100 4) The connection position with the feed connection plate 1 (1002) is on the same side, the other end of the feed rod (1004) is fixedly connected with a feed conical tooth (1005), the feed active tooth (1001) is connected with a feed transmission tooth (1007) through a conveyor belt (1006), and the conveyor belt (1006) is located in the transverse channel of the T-shaped feeding channel (8), the feed active tooth (1001) and the feed transmission tooth (1007) are located on one side of the feed connection plate 1 (1002) through a feed linkage group (1009), and the feed linkage group (1009) has the same structure as the feed transmission group 1 (9015), and both ends of the feed transmission tooth (1007) are movably connected to the top inner wall of the door frame (7) through the feed connection plate 2 (1008). 7.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述联动齿轮组(20)包括三个联动转杆(2001)和三个传动转杆(2002)，所述联动转杆(2001)和传动转杆(2002)的底部均转动连接在靠近推料组件(23)一侧的支撑扇板(19)上表面，所述联动转杆(2001)的侧表面均贯穿连接有联动齿一(2003)和联动齿二(2004)，三个所述联动齿二(2004)的侧面均通过联动齿带(2005)传动，所述联动齿带(2005)靠近支撑组件(4)一侧的中部啮合连接有传动齿一(2006)，所述传动齿一(2006)通过传动齿二(2007)与传动齿三(2008)啮合传动，且传动齿一(2006)、传动齿二(2007)和传动齿三(2008)的底部均固定连接在传动转杆(2002)的顶部。7. An injection molding machine for easy mold replacement according to claim 1, characterized in that: the linkage gear set (20) includes three linkage rotating rods (2001) and three transmission rotating rods (2002), the bottoms of the linkage rotating rods (2001) and the transmission rotating rods (2002) are both rotatably connected to the upper surface of the support fan plate (19) close to the side of the pusher assembly (23), and the side surfaces of the linkage rotating rods (2001) are penetrated and connected with linkage teeth 1 (2003) and linkage teeth 2 (2004), The side surfaces of the three linkage teeth 2 (2004) are all driven by a linkage toothed belt (2005); the middle portion of the linkage toothed belt (2005) close to the support assembly (4) is meshedly connected with a transmission tooth 1 (2006); the transmission tooth 1 (2006) is meshedly driven with a transmission tooth 3 (2008) via a transmission tooth 2 (2007); and the bottoms of the transmission tooth 1 (2006), the transmission tooth 2 (2007) and the transmission tooth 3 (2008) are all fixedly connected to the top of the transmission rotating rod (2002). 8.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述上抬齿轮组(21)包括三个上抬转杆(2101)和三个从动转杆(2102)，所述上抬转杆(2101)和从动转杆(2102)的底部均转动连接在远离推料组件(23)一侧的支撑扇板(19)上表面，所述上抬转杆(2101)的顶部固定连接有上抬齿一(2103)，所述从动转杆(2102)的侧表面均贯穿连接有从动齿一(2104)和从动齿二(2105)，且三个上抬齿一(2103)均与位置相对的从动齿一(2104)啮合，所述从动齿二(2105)的侧面均啮合连接有上抬齿二(2106)，三个所述上抬齿二(2106)的顶部均固定连接有顶部扇板(22)，且三个上抬齿二(2106)的底部均通过上抬连接杆(2107)固定连接有上抬齿三(2108)，并且三个上抬齿三(2108)通过上抬齿带(2109)传动，且上抬齿一(2103)与上抬齿三(2108)不相连。8. An injection molding machine for facilitating mold replacement according to claim 1, characterized in that: the lifting gear set (21) includes three lifting rotating rods (2101) and three driven rotating rods (2102), the bottoms of the lifting rotating rods (2101) and the driven rotating rods (2102) are both rotatably connected to the upper surface of the supporting fan plate (19) on the side away from the pushing assembly (23), the top of the lifting rotating rod (2101) is fixedly connected with an upper lifting tooth 1 (2103), and the side surfaces of the driven rotating rods (2102) are penetrated and connected with driven teeth 1 (2104) and driven teeth 2 (2105). ), and the three upper lifting teeth one (2103) are all meshed with the driven tooth one (2104) in the opposite position, the side surfaces of the driven tooth two (2105) are all meshed and connected with the upper lifting tooth two (2106), the tops of the three upper lifting teeth two (2106) are all fixedly connected with the top fan plate (22), and the bottoms of the three upper lifting teeth two (2106) are all fixedly connected with the upper lifting tooth three (2108) through the lifting connecting rod (2107), and the three upper lifting teeth three (2108) are driven by the upper lifting tooth belt (2109), and the upper lifting tooth one (2103) is not connected with the upper lifting tooth three (2108). 9.根据权利要求1所述的一种便于更换模具的注塑机，其特征在于：所述推料组件(23)包括推料直板(2301)，所述推料直板(2301)的一端固定连接在圆柱(402)的侧表面，所述推料直板(2301)上表面的一端固定连接有支撑架(2302)，所述支撑架(2302)与圆柱(402)相背的一侧上方固定连接有两个伸缩杆(2303)，所述伸缩杆(2303)的一端与支撑架(2302)相对的一侧通过拉力弹簧(2304)活动连接，两个所述伸缩杆(2303)的另一端固定连接有方框(2305)，所述方框(2305)与伸缩杆(2303)相背的一侧固定连接有弧形推板(2306)，所述推料直板(2301)上表面的中部开设有通口三，所述推料直板(2301)上表面的通口三两侧均固定连接有U型槽板(2307)，所述方框(2305)的底部固定连接有连接直板(2308)，所述连接直板(2308)的两侧通过移动杆(2309)与U型槽板(2307)滑动连接，所述连接直板(2308)的底部固定连接有单侧齿板(2310)，且单侧齿板(2310)的齿条与传动齿三(2008)啮合。9. An injection molding machine that is easy to replace molds according to claim 1, characterized in that: the pusher assembly (23) includes a pusher straight plate (2301), one end of the pusher straight plate (2301) is fixedly connected to the side surface of the cylinder (402), one end of the upper surface of the pusher straight plate (2301) is fixedly connected to a support frame (2302), and two telescopic rods (2303) are fixedly connected to the upper side of the support frame (2302) opposite to the cylinder (402), one end of the telescopic rod (2303) is movably connected to the side opposite to the support frame (2302) through a tension spring (2304), and the other ends of the two telescopic rods (2303) are fixedly connected to the frame (230 5), the square frame (2305) is fixedly connected with an arc-shaped push plate (2306) on the side opposite to the telescopic rod (2303), a through opening three is opened in the middle of the upper surface of the push straight plate (2301), and both sides of the through opening three on the upper surface of the push straight plate (2301) are fixedly connected with U-shaped groove plates (2307), the bottom of the square frame (2305) is fixedly connected with a connecting straight plate (2308), and the two sides of the connecting straight plate (2308) are slidably connected to the U-shaped groove plate (2307) through a moving rod (2309), and the bottom of the connecting straight plate (2308) is fixedly connected with a single-sided tooth plate (2310), and the rack of the single-sided tooth plate (2310) is meshed with the transmission tooth three (2008). 10.一种便于更换模具的注塑机的使用方法，使用如权利要求1-9任一项所述的一种便于更换模具的注塑机，其特征在于，包括如下步骤：10. A method for using an injection molding machine that is convenient for replacing molds, using the injection molding machine that is convenient for replacing molds as claimed in any one of claims 1 to 9, characterized in that it comprises the following steps: S1、首先由三角板(2)顶部的供料装置(303)把原料从供料管(302)传递直注塑针杆(304)内，随着推进电机(307)的输出轴启动带动注塑针杆(304)沿着支臂(305)上表面的滑道板(306)内向下压，让原料注入模具框(1501)内的模具内，完成后，转动电机(501)的输出轴带动轴杆(502)在轴承座(503)内转动，此时轴杆(502)侧表面的异型扇板(13)和弧形板(14)也开始转动，位于四个弧形板(14)之间的模具框(1501)一同转动；S1. First, the feeding device (303) on the top of the triangular plate (2) transfers the raw material from the feeding tube (302) to the injection needle rod (304). As the output shaft of the propulsion motor (307) starts, it drives the injection needle rod (304) to be pressed downward along the slide plate (306) on the upper surface of the support arm (305), so that the raw material is injected into the mold in the mold frame (1501). After completion, the output shaft of the rotating motor (501) drives the shaft rod (502) to rotate in the bearing seat (503). At this time, the special-shaped fan plate (13) and the arc plate (14) on the side surface of the shaft rod (502) also start to rotate, and the mold frame (1501) located between the four arc plates (14) rotates together; S2、在弧形板(14)内壁的内齿板(17)接触到联动齿带(2005)，通过联动齿带(2005)带动内部三个联动齿二(2004)和联动转杆(2001)一同转动，接着联动转杆(2001)侧表面的联动齿一(2003)也开始与啮合的下压齿轮三(1810)联动转动，其中下压齿轮三(1810)底部的下压连接杆(1809)和下压齿轮二(1808)通过链条带(1807)传动连接着下压齿轮一(1803)，接着固定连接在下压齿轮一(1803)顶部的竖向转杆(1801)连带着下压锥型齿一(1802)转动，然后啮合联动下压锥型齿二(1804)和横向转杆(1805)转动，以及带动横向转杆(1805)侧表面的下压拨齿(1806)也连着转动，由于下压拨齿(1806)和竖向齿板(1511)是啮合连接，所以下压拨齿(1806)转动后会让竖向齿板(1511)一同上抬，并在上升的过程中利用钉杆(1509)拉动V型板(1508)横向移动，由于V型板(1508)的外形能够让滑块(1504)两侧的钉杆(1509)带动L型块(1505)沿着滑轨(1503)向外展开，此时三角夹(1506)从模具侧表面脱离；S2, the inner tooth plate (17) on the inner wall of the arc-shaped plate (14) contacts the linkage tooth belt (2005), and the linkage tooth belt (2005) drives the three internal linkage teeth 2 (2004) and the linkage rotating rod (2001) to rotate together, and then the linkage tooth 1 (2003) on the side surface of the linkage rotating rod (2001) also starts to rotate in conjunction with the meshing downward pressure gear 3 (1810), wherein the downward pressure connecting rod (1809) and the downward pressure gear 2 (1808) at the bottom of the downward pressure gear 3 (1810) are connected to the downward pressure gear 1 (1803) through the chain belt (1807), and then the vertical rotating rod (1801) fixedly connected to the top of the downward pressure gear 1 (1803) rotates with the downward pressure conical tooth 1 (1802) , and then the meshing linkage downward pressing conical tooth 2 (1804) and the horizontal rotating rod (1805) rotate, and the downward pressing tooth (1806) on the side surface of the horizontal rotating rod (1805) is also driven to rotate. Since the downward pressing tooth (1806) and the vertical tooth plate (1511) are meshingly connected, the rotation of the downward pressing tooth (1806) will cause the vertical tooth plate (1511) to be lifted together, and in the process of rising, the nail rod (1509) is used to pull the V-shaped plate (1508) to move laterally. Due to the shape of the V-shaped plate (1508), the nail rods (1509) on both sides of the slider (1504) can drive the L-shaped block (1505) to expand outward along the slide rail (1503), and at this time, the triangular clamp (1506) is detached from the side surface of the mold; S3、随着三角夹(1506)从模具侧表面脱离的同时，与联动齿带(2005)侧面啮合连接的传动齿一(2006)，依次带动传动齿二(2007)和传动齿三(2008)调节方向转动，与传动齿三(2008)侧面啮合的单侧齿板(2310)向前移动，移动过程中位于单侧齿板(2310)顶部的传动齿三(2008)通过移动杆(2309)在U型槽板(2307)内同时前推移动，移动过程中在连接直板(2308)顶部的方框(2305)前端的弧形推板(2306)前压至模具框(1501)的上方，由于刚才转动过程中三角夹(1506)从模具已经脱离，并且挡块(1514)也从坡道壁(1513)内的插口(1515)脱离，所以伸入模具框(1501)上方的弧形推板(2306)会把模具从梯形块(1512)的斜坡向下推至出料架(6)的滑道内；S3. As the triangular clamp (1506) is detached from the side surface of the mold, the transmission tooth 1 (2006) meshed with the side of the linkage toothed belt (2005) drives the transmission tooth 2 (2007) and the transmission tooth 3 (2008) to adjust the direction of rotation in turn, and the single-sided tooth plate (2310) meshed with the side of the transmission tooth 3 (2008) moves forward. During the movement, the transmission tooth 3 (2008) located at the top of the single-sided tooth plate (2310) is simultaneously pushed forward in the U-shaped groove plate (2307) through the moving rod (2309). During the movement, the arc-shaped push plate (2306) at the front end of the square frame (2305) connected to the top of the straight plate (2308) is pressed to the top of the mold frame (1501). Since the triangular clamp (1506) has been separated from the mold during the rotation just now, and the stopper (1514) has also been separated from the socket (1515) in the ramp wall (1513), the arc-shaped push plate (2306) extending into the top of the mold frame (1501) will push the mold down from the slope of the trapezoidal block (1512) to the slideway of the discharge rack (6); S4、等模具脱离后，转动电机(501)再次启动弧形板(14)也重新转动，在转动过程中，由于拉力弹簧(2304)的拉力拉动伸缩杆(2303)和方框(2305)一同收回，这次是异型扇板(13)外侧的外齿板(16)与推进齿四(1108)侧面的推进齿带(1107)啮合转动，然后传动连接推进齿三(1106)并带动推进齿二(1104)转动，同时与推进齿二(1104)啮合的推进齿一(1103)和推进锥型齿(1102)也开始转动，接着是与推进锥型齿(1102)啮合的供料锥型齿二(9028)也开始转动，当供料锥型齿二(9028)转动后通过供料传动组四(9025)来带动供料杆四(9023)和供料座三(9024)转动，并与供料座三(9024)一端连接的供料杆一(9013)一同转动，转动过程中供料杆一(9013)侧表面的供料转齿二(9012)通过齿轮来带动供料转齿一(9011)和蜗杆(909)转动，在蜗杆(909)转动的同时位于涡轮(902)内的螺纹杆(903)推动推料框(904)在T型供料通道(8)的竖向通道内向前移动，把位于推料框(904)内的模具推到坡道壁(1513)上，当推料框(904)底部的L型抵板(907)接触到梯形块(1512)的斜道后，L型抵板(907)沿着L架(905)内的限位杆(906)收缩，不影响推料框(904)把模具推到梯形块(1512)上，然后转动电机(501)继续启动；S4, after the mold is separated, the rotating motor (501) is started again and the arc plate (14) is rotated again. During the rotation process, the tension of the tension spring (2304) pulls the telescopic rod (2303) and the square frame (2305) back together. This time, the outer tooth plate (16) on the outer side of the special-shaped fan plate (13) is meshed and rotated with the propulsion tooth belt (1107) on the side of the propulsion tooth four (1108), and then the transmission is connected to the propulsion tooth three (1106). The second propelling tooth (1104) is driven to rotate, and the first propelling tooth (1103) and the propelling cone tooth (1102) meshing with the second propelling tooth (1104) also start to rotate, and then the second feeding cone tooth (9028) meshing with the propelling cone tooth (1102) also starts to rotate. When the second feeding cone tooth (9028) rotates, it drives the fourth feeding rod (9023) and the third feeding seat (9024) through the fourth feeding transmission group (9025). ) rotates, and rotates together with the feeding rod 1 (9013) connected to one end of the feeding seat 3 (9024). During the rotation process, the feeding rotating tooth 2 (9012) on the side surface of the feeding rod 1 (9013) drives the feeding rotating tooth 1 (9011) and the worm (909) to rotate through the gear. When the worm (909) rotates, the threaded rod (903) located in the turbine (902) pushes the push frame (904) to move vertically in the T-shaped feeding channel (8). Move forward into the channel to push the mold in the pusher frame (904) onto the ramp wall (1513). When the L-shaped abutment plate (907) at the bottom of the pusher frame (904) contacts the ramp of the trapezoidal block (1512), the L-shaped abutment plate (907) contracts along the limit rod (906) in the L frame (905) without affecting the pusher frame (904) pushing the mold onto the trapezoidal block (1512). Then the motor (501) is rotated to continue starting. S5、在弧形板(14)移动的同时，异型扇板(13)外侧的外齿板(16)的齿条对回推齿带(1209)进行啮合传动，而回推齿带(1209)内的回推齿四(1208)转动后通过增加的回推齿二(1204)，在回推齿三(1206)带动下，依次经过回推齿一(1203)和回推锥型齿一(1202)转动下，能够让供料锥型齿一(9022)反方向转动，转动过程中供料杆三(9019)接连带动供料传动组三(9018)、供料杆二(9017)、供料传动组二(9016)和供料转齿二(9012)，利用供料转齿二(9012)齿条啮合连接的供料转齿一(9011)传动连接的蜗杆(909)和涡轮(902)也开始转动，转动过程中螺纹杆(903)反方向转动然后收回推料框(904)，与此同时，在回推齿带(1209)转动带动下回推齿五(1210)也开始转动，回推齿五(1210)顶部的回推齿六(1212)带动回推齿七(1213)转动，其中回推齿七(1213)顶部的回推锥型齿二(1215)则带动补料锥型齿(1005)转动，位于补料锥型齿(1005)一端的补料杆(1004)转动时通过补料传动组(1003)使得补料主动齿(1001)转动，并利用补料联动组(1009)带动补料传动齿(1007)和输送带(1006)转动，防止打滑并把模具沿着T型供料通道(8)内的横向通道送入L型抵板(907)上；S5. While the arc-shaped plate (14) is moving, the toothed rack of the outer toothed plate (16) outside the special-shaped fan plate (13) meshes with the push-back toothed belt (1209), and the push-back toothed belt (1209) rotates and passes through the added push-back toothed belt (1204), and is driven by the push-back toothed belt (1206), and then passes through the push-back toothed belt (1203) and the push-back cone toothed belt (1202) to rotate downward. , which can make the feeding cone tooth 1 (9022) rotate in the opposite direction. During the rotation process, the feeding rod 3 (9019) successively drives the feeding transmission group 3 (9018), the feeding rod 2 (9017), the feeding transmission group 2 (9016) and the feeding rotating tooth 2 (9012). The feeding rotating tooth 1 (9011) connected to the rack meshing with the feeding rotating tooth 2 (9012) and the worm (909) and the turbine (902) also start During the rotation, the threaded rod (903) rotates in the opposite direction and then retracts the push frame (904). At the same time, under the rotation of the push-back tooth belt (1209), the push-back tooth five (1210) also starts to rotate, and the push-back tooth six (1212) at the top of the push-back tooth five (1210) drives the push-back tooth seven (1213) to rotate, wherein the push-back cone tooth two (1215) at the top of the push-back tooth seven (1213) drives the feeding cone tooth (1005) rotates, and when the feeding rod (1004) located at one end of the feeding conical tooth (1005) rotates, the feeding driving tooth (1001) rotates through the feeding transmission group (1003), and the feeding linkage group (1009) drives the feeding transmission tooth (1007) and the conveyor belt (1006) to rotate, so as to prevent slipping and send the mold along the transverse channel in the T-shaped feeding channel (8) onto the L-shaped abutment plate (907); S6、在当转动电机(501)启动后，位于弧形板(14)内的内齿板(17)接触到上抬齿带(2109)后，通过上抬齿带(2109)内的上抬齿三(2108)带动上抬齿二(2106)转动，与上抬齿二(2106)啮合的从动齿二(2105)带动从动转杆(2102)和从动齿一(2104)转动，利用从动齿一(2104)带动上抬齿一(2103)转动，在上抬齿一(2103)转动的同时来带动下压齿轮三(1810)转动，相比联动齿一(2003)直接带动下压齿轮三(1810)转动，经过从动齿一(2104)多一组的齿轮连动，能够让下压齿轮三(1810)反方向转动，让竖向齿板(1511)开始下移，使得竖向齿板(1511)利用V型板(1508)把L型块(1505)向内闭合对模具进行夹持，而挡块(1514)从插口(1515)内探出，对模具进行限位加强固定。S6. After the rotating motor (501) is started, the inner tooth plate (17) located in the arc plate (14) contacts the upper lifting tooth belt (2109), and the upper lifting tooth 2 (2106) is driven to rotate by the upper lifting tooth 3 (2108) in the upper lifting tooth belt (2109), and the driven tooth 2 (2105) meshing with the upper lifting tooth 2 (2106) drives the driven rotating rod (2102) and the driven tooth 1 (2104) to rotate, and the driven tooth 1 (2104) drives the upper lifting tooth 1 (2103) to rotate. When the upper lifting tooth 1 (2103) rotates, To drive the downward pressure gear three (1810) to rotate, compared with the linkage gear one (2003) directly driving the downward pressure gear three (1810) to rotate, through the driven gear one (2104) with one more set of gear linkage, the downward pressure gear three (1810) can rotate in the opposite direction, so that the vertical tooth plate (1511) starts to move downward, so that the vertical tooth plate (1511) uses the V-shaped plate (1508) to close the L-shaped block (1505) inward to clamp the mold, and the stopper (1514) protrudes from the socket (1515) to limit and strengthen the fixation of the mold.
CN202410886568.1A 2024-07-03 2024-07-03 Injection molding machine and method of use for convenient mold replacement Active CN118849329B (en)

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CN218776987U (en) * 2022-11-08 2023-03-31 龙易(山东)科技有限公司 Glue injection device capable of automatically replacing mold
CN116021699A (en) * 2023-02-09 2023-04-28 宋娟娟 Intelligent plastic packaging production line

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CN219855559U (en) * 2023-05-19 2023-10-20 邓州市亚泰机械有限公司 Injection molding machine convenient to change mould
CN116945465A (en) * 2023-06-26 2023-10-27 邢台勒盛机械设备有限公司 An injection molding machine that automatically switches molds

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Publication number Priority date Publication date Assignee Title
CN218776987U (en) * 2022-11-08 2023-03-31 龙易(山东)科技有限公司 Glue injection device capable of automatically replacing mold
CN116021699A (en) * 2023-02-09 2023-04-28 宋娟娟 Intelligent plastic packaging production line

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