CN214266438U

CN214266438U - Feeding mechanism of injection molding machine

Info

Publication number: CN214266438U
Application number: CN202022379799.3U
Authority: CN
Inventors: 唐建东
Original assignee: 唐建东
Current assignee: Jinmao plastic packaging (Shenyang) Co.,Ltd.
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-24
Anticipated expiration: 2030-10-22

Abstract

The utility model relates to an injection molding machine technical field just discloses a feed mechanism of injection molding machine, including the injection molding machine body, the top fixedly connected with runner pipe of injection molding machine body, the top fixedly connected with dead lever of injection molding machine body, the outer wall fixedly connected with horizontal pole of dead lever, the one end fixedly connected with mat of horizontal pole, one side swing joint of mat has the feeding shell, the inner wall fixedly connected with feeder hopper of feeding shell. This feed mechanism of injection molding machine, the feed mechanism feeding efficient purpose of this injection molding machine has been reached, thereby the problem that feed mechanism feeding efficiency is not high of general injection molding machine has been solved, the piece that generates heat can heat the plastics that pour into in the feeder hopper, the velocity of flow of plastics in the feeder hopper accelerates, and simultaneously, the motor drives motor shaft and acts on the stirring stick, stir the plastics that pour into, when it melts with higher speed, do benefit to plastics more and flow into the inlet pipe through the feeder hopper, it is moulding in the injection molding machine to pour into at last.

Description

Feeding mechanism of injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field specifically is a feed mechanism of injection molding machine.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for making thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, the injection molding machine can heat the plastics and apply high pressure to the molten plastics to inject the molten plastics to fill a die cavity, the injection molding machine is a processing machine with the largest use amount in the plastic processing industry, a large number of products can be directly produced by the injection molding machine and also is a key device forming an injection stretch blow process, the working principle of the injection molding machine is similar to that of an injection syringe for injection, the injection molding machine injects the plastified molten state (i.e. viscous state) into the closed die cavity by means of the thrust of a screw (or a plunger), and the process of obtaining the products after solidification and shaping can be divided into two parts on the energy conservation of the injection molding machine: one is a power part, the other is a heating part, the feeding mechanism is a mechanism for delivering plastics, and the feeding mechanism is required to inject raw materials into the injection molding machine when the injection molding machine heats and melts the plastics.

However, the feeding mechanism of the common injection molding machine on the market mostly has the problem of high feeding efficiency, and the injection mechanism of the injection molding machine can appear some wall built-up on the inner wall of the feeding mechanism in the process of injecting plastic and other materials, and if the injection mechanism is not cleaned for a long time, the scabbing is more serious, the speed of injecting the plastic of the feeding mechanism in the later period is influenced, and the operating efficiency of the injection molding machine is also directly influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a feed mechanism of injection molding machine possesses advantages such as the feeding is high-efficient, has solved the feed mechanism's of general injection molding machine feeding efficient problem.

(II) technical scheme

For the feeding mechanism feeding efficient purpose of realizing above-mentioned this injection molding machine, the utility model provides a following technical scheme: the utility model provides a feed mechanism of injection molding machine, includes the injection molding machine body, the top fixedly connected with runner pipe of injection molding machine body, the top fixedly connected with dead lever of injection molding machine body, the outer wall fixedly connected with horizontal pole of dead lever, the one end fixedly connected with mat of horizontal pole, one side swing joint of mat has the feeding bucket shell, the inner wall fixedly connected with feeder hopper of feeding bucket shell.

The inner wall fixedly connected with of feeder hopper piece that generates heat, the top fixedly connected with inlet pipe of feeder hopper, the fixed cover of top fixedly connected with of feeder hopper, the thermovent has been seted up at the top of fixed cover, the inside fixedly connected with connecting rod of fixed cover, the one end fixedly connected with motor of connecting rod, the output shaft of motor passes through shaft coupling fixedly connected with motor shaft, the outer wall fixedly connected with of motor shaft stirs the stick.

Preferably, the number of the heating blocks is six, every three heating blocks form a group, and the two groups of heating blocks are symmetrically arranged by taking the perpendicular bisector of the feeding hopper as the symmetry axis.

Preferably, the shape and size of the cushion are matched with those of the cross rod, and the cross rod is movably connected with the feeding hopper shell through the cushion.

Preferably, the number of connecting rods is two, and two connecting rods are symmetrically arranged by taking the perpendicular bisector of the motor as a symmetry axis.

Preferably, the inner wall of the heat dissipation port is fixedly connected with a heat dissipation net, and the heat dissipation net is a stainless steel heat dissipation net.

Preferably, the shape and size of the feeding hopper shell are matched with those of the feeding hopper, and the feeding hopper shell is a stainless steel feeding hopper shell.

Preferably, the number of dead lever is two, and two dead levers use the perpendicular bisector of feeder hopper as symmetry axis symmetry setting.

(III) advantageous effects

Compared with the prior art, the utility model provides a feed mechanism of injection molding machine possesses following beneficial effect:

1. this feed mechanism of injection molding machine, through the injection molding machine body, the feeding hopper shell, the feeder hopper, the piece that generates heat, the inlet pipe, the fixed cover, the thermovent, the radiator mesh, the connecting rod, including a motor, an end cap, a controller, and a cover plate, motor shaft and stirring stick mutually support and use, the feed mechanism feeding efficient purpose of this injection molding machine has been reached, thereby the problem that feed mechanism feed efficiency is not high of general injection molding machine has been solved, the piece that generates heat can heat the plastics that pours into in the feeder hopper into, the velocity of flow of plastics in the feeder hopper with higher speed, and simultaneously, the motor drives motor shaft and acts on stirring stick, stir the plastics of pouring into, when it melts with higher speed, do benefit to plastics more and flow into in the inlet pipe through the feeder hopper, it is moulding in the injection molding machine to pour into at last.

2. This feed mechanism of injection molding machine, through the use of mutually supporting of injection molding machine body, runner pipe, dead lever, horizontal pole, mat, feeding hopper shell, feeder hopper, inlet pipe, fixed cover, thermovent, radiator-grid, connecting rod and motor, reached the good purpose of this motor radiating effect, the efficient function of motor drives the stirring stick and stirs, can produce a large amount of heats in fixed cover, can in time discharge through the radiator-grid.

3. This feed mechanism of injection molding machine, through the use of mutually supporting of injection molding machine body, runner pipe, dead lever, horizontal pole, mat, feeding fill shell and feeder hopper, reached the good purpose of this feeder hopper protecting effect, dead lever and horizontal pole support each other, protect the reinforcement through the mat to feeding fill shell, feeding fill shell can protect the feeder hopper once more, makes the feeder hopper can exert its effect better.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure B in fig. 1 according to the present invention.

In the figure: 1. an injection molding machine body; 2. a flow-through tube; 3. fixing the rod; 4. a cross bar; 5. a cushion; 6. a feed hopper shell; 7. a feed hopper; 8. a heat block; 9. a feed pipe; 10. a fixed cover; 11. a heat dissipation port; 12. a heat-dissipating web; 13. a connecting rod; 14. a motor; 15. a motor shaft; 16. the rod is stirred.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a feeding mechanism of an injection molding machine comprises an injection molding machine body 1, a flow pipe 2 is fixedly connected to the top of the injection molding machine body 1, a fixing rod 3 is fixedly connected to the top of the injection molding machine body 1, a cross rod 4 is fixedly connected to the outer wall of the fixing rod 3, a cushion 5 is fixedly connected to one end of the cross rod 4, a feeding hopper shell 6 is movably connected to one side of the cushion 5, a feeding hopper 7 is fixedly connected to the inner wall of the feeding hopper shell 6, the shape and size of the cushion 5 are matched with those of the cross rod 4, and the cross rod 4 is movably connected with the feeding hopper shell 6 through the cushion 5.

The inner wall of the feed hopper 7 is fixedly connected with heating blocks 8, the number of the heating blocks 8 is six, every three heating blocks 8 form a group, two groups of heating blocks 8 are symmetrically arranged by taking the perpendicular bisector of the feed hopper 7 as a symmetry axis, the top of the feed hopper 7 is fixedly connected with a feed pipe 9, the number of the fixed rods 3 is two, the two fixed rods 3 are symmetrically arranged by taking the perpendicular bisector of the feed hopper 7 as the symmetry axis, the top of the feed hopper 7 is fixedly connected with a fixed cover 10, and the feed hopper 7 is mutually matched and used by the injection molding machine body 1, the circulating pipe 2, the fixed rods 3, the cross rods 4, the cushion 5, the feed hopper shell 6 and the feed hopper 7, so that the aim of good protection effect of the feed hopper 7 is achieved, the fixed rods 3 and the cross rods 4 are mutually supported, the feed hopper shell 6 is protected and reinforced by the cushion 5, the feed hopper shell 6 can protect the feed hopper 7 again, so that the feed hopper 7 can better play a role, the shape and size of the feeding hopper shell 6 are matched with those of the feeding hopper 7, the feeding hopper shell 6 is made of stainless steel, stainless steel is short for stainless acid-resistant steel, weak corrosion media such as air, steam and water resistance or stainless steel, chemical corrosion media such as chemical corrosion media acid, alkali and salt resistance is called acid-resistant steel, the top of the fixing cover 10 is provided with a heat dissipation port 11, the inner wall of the heat dissipation port 11 is fixedly connected with a heat dissipation net 12, the heat dissipation net 12 is a stainless steel heat dissipation net, the inside of the fixing cover 10 is fixedly connected with a connecting rod 13, one end of the connecting rod 13 is fixedly connected with a motor 14, and then the connecting rod 13 is matched with the feeding hopper shell 6, the feeding hopper 7, the feeding pipe 9, the fixing cover 10, the heat dissipation port 11, the heat dissipation net 12, the connecting rod 13 and the motor 14 for use through the mutual matching of the injection molding machine body 1, the circulation pipe 2, the fixing rod 3, the cross rod 4, the cushion 5, the feeding hopper shell 6, the feeding hopper 7, the feeding pipe 9, the fixing cover 10, the heat dissipation port 11, the heat dissipation net 12 and the connecting rod 13, the purpose of good heat dissipation effect of the motor is achieved, the motor 14 operates efficiently to drive the stirring rod 16 to stir, a large amount of heat can be generated in the fixed cover 10 and can be discharged through the heat dissipation net 12 in time, the output shaft of the motor 14 is fixedly connected with the motor rotating shaft 15 through the coupler, the number of the connecting rods 13 is two, the two connecting rods 13 are symmetrically arranged by taking the perpendicular bisector of the motor 14 as a symmetrical axis, the stirring rod 16 is fixedly connected with the outer wall of the motor rotating shaft 15, and then the feeding mechanism of the injection molding machine is used by mutually matching the injection molding machine body 1, the feeding hopper shell 6, the feeding hopper 7, the heating block 8, the feeding pipe 9, the fixed cover 10, the heat dissipation port 11, the heat dissipation net 12, the connecting rods 13, the motor 14, the motor rotating shaft 15 and the stirring rod 16, so that the purpose of high feeding efficiency of the feeding mechanism of the injection molding machine is achieved, and the problem of low feeding efficiency of the feeding mechanism of the common injection molding machine is solved, the heating block 8 can heat the plastic injected into the feed hopper 7, accelerates the flow rate of the plastic in the feed hopper 7, simultaneously, the motor 14 drives the motor rotating shaft 15 to act on the stirring rod 16, stirs the injected plastic, accelerates the melting of the injected plastic, and is more favorable for the plastic to flow into the feed pipe 9 through the feed hopper 7, and finally, the plastic is injected into the injection molding machine for shaping.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, dead lever 3 adds through 5 to feeding hopper shell 6 through cushion 5 with horizontal pole 4 and holds the protection, feeding hopper shell 6 protects feeding hopper 7 of inner wall, at this moment, plastics pour into feeding hopper 7 into through inlet pipe 9, the heat that gives off 8, dissolve plastics, motor 14 drives motor shaft 15 and acts on to stir the stick 16 and stir the plastics that pour into in feeding hopper 7 and dissolve with higher speed, make plastics efficient pour into the runner pipe 2 through feeding hopper 7 into, pour into injection molding machine body 1 and carry out moulding, the heat that motor 14 gived off can be timely discharges through radiator-grid 12, accomplish the operation.

In conclusion, this feed mechanism of injection molding machine has reached the feed mechanism feeding efficient purpose of this injection molding machine to the problem that feed mechanism feeding efficiency is not high of general injection molding machine has been solved, the piece 8 that generates heat can heat the plastics that pour into in the feeder hopper 7, the velocity of flow of plastics in feeder hopper 7 with higher speed, simultaneously, motor 14 drives motor shaft 15 and acts on stirring stick 16, stir the plastics that pour into, when accelerating it to melt, do benefit to plastics more and flow into inlet pipe 9 through feeder hopper 7 in, at last pour into moulding in the injection molding machine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a feed mechanism of injection molding machine, includes injection molding machine body (1), its characterized in that: the top of the injection molding machine body (1) is fixedly connected with a runner pipe (2), the top of the injection molding machine body (1) is fixedly connected with a fixed rod (3), the outer wall of the fixed rod (3) is fixedly connected with a cross rod (4), one end of the cross rod (4) is fixedly connected with a cushion (5), one side of the cushion (5) is movably connected with a feeding hopper shell (6), and the inner wall of the feeding hopper shell (6) is fixedly connected with a feeding hopper (7);

inner wall fixedly connected with of feeder hopper (7) heats piece (8), top fixedly connected with inlet pipe (9) of feeder hopper (7), the fixed cover of top fixedly connected with (10) of feeder hopper (7), thermovent (11) have been seted up at the top of fixed cover (10), inside fixedly connected with connecting rod (13) of fixed cover (10), the one end fixedly connected with motor (14) of connecting rod (13), shaft coupling fixedly connected with motor shaft (15) are passed through to the output shaft of motor (14), the outer wall fixedly connected with of motor shaft (15) stirs stick (16).

2. The feed mechanism of an injection molding machine as claimed in claim 1, wherein: the number of the heating blocks (8) is six, every three heating blocks (8) are a group, and the two groups of heating blocks (8) are symmetrically arranged by taking the perpendicular bisector of the feed hopper (7) as the symmetry axis.

3. The feed mechanism of an injection molding machine as claimed in claim 1, wherein: the shape and size of the cushion (5) are matched with those of the cross rod (4), and the cross rod (4) is movably connected with the feeding hopper shell (6) through the cushion (5).

4. The feed mechanism of an injection molding machine as claimed in claim 1, wherein: the quantity of connecting rod (13) is two, and two connecting rod (13) use the perpendicular bisector of motor (14) to set up as symmetry axis symmetry.

5. The feed mechanism of an injection molding machine as claimed in claim 1, wherein: the inner wall of the heat dissipation port (11) is fixedly connected with a heat dissipation net (12), and the heat dissipation net (12) is a stainless steel heat dissipation net.

6. The feed mechanism of an injection molding machine as claimed in claim 1, wherein: the shape and size of the feeding hopper shell (6) are matched with those of the feeding hopper (7), and the feeding hopper shell (6) is a stainless steel feeding hopper shell.

7. The feed mechanism of an injection molding machine as claimed in claim 1, wherein: the quantity of dead lever (3) is two, and two dead levers (3) use the perpendicular bisector of feeder hopper (7) to set up as symmetry axis symmetry.