CN219405296U - Buffering injection device in injection molding machine - Google Patents

Abstract

The utility model discloses a buffer injection device in an injection molding machine, which comprises a machine barrel, wherein a first motor is arranged on one side surface of the machine barrel, a spiral blade is fixedly connected with the output end of the first motor penetrating through one side surface of the machine barrel, grinding blocks are arranged on the spiral blade, and mounting grooves are formed in the lower surface of the top end and the upper surface of the bottom end of the machine barrel. According to the utility model, the material can enter the machine barrel through the use of the feeding hopper, after the material enters the machine barrel, the first motor is started, the first motor drives the helical blade to rotate, and the material can be subjected to injection molding processing, wherein the material in the machine barrel can be effectively heated through the use of the heating plate on the inner wall of the machine barrel, so that the material can be always kept at a proper temperature in the machine barrel, the material is prevented from being coagulated in the machine barrel, and larger material can be ground through the use of the grinding block on the helical blade, so that the size of the material is uniform, and the processing effect of the material is improved.

Description

Buffering injection device in injection molding machine

Technical Field

The utility model relates to the technical field of injection molding equipment, in particular to a buffer injection device in an injection molding machine.

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.

The current China patent with the publication number of CN216230464U discloses an injection structure in an injection molding machine, and the technical scheme is characterized in that: the novel injection device comprises an injection main body, wherein a feed inlet is formed in the injection main body, the injection main body is connected with a feed mechanism through the feed inlet, one side of the feed mechanism is fixedly provided with a crushing mechanism, the crushing mechanism is fixedly connected with the injection main body, two mounting grooves are symmetrically formed in the inner wall of the feed mechanism, a mounting frame is arranged in the mounting groove, a sliding rod is arranged on the mounting frame, a dispersing block is arranged in the feed inlet, a connecting rod is arranged on the upper end face of the dispersing block, two telescopic rods are symmetrically arranged on the upper end face of the connecting rod, and the telescopic rods are connected with the sliding rod. The dispersion range of plastic particles is increased, the plastic particles are prevented from converging together, the injection molding efficiency is improved, and meanwhile, the feed inlet is convenient to dredge.

The prior art scheme has the following defects that the dispersion range of plastic particles is increased, and the plastic particles are prevented from being gathered together, but the material in the injection main body is heated by the lack of a heating mechanism in the use process of the technical scheme, and after a long time, the material is easily coagulated in the injection main body, so that the processing effect of the material is easily influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a buffer injection device in an injection molding machine, which has the advantages of being capable of heating materials in an injection molding main body and preventing the materials from being coagulated in the injection main body, thereby solving the problems in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a buffering injection device in injection molding machine, includes the barrel, one side surface mounting of barrel has first motor, and one side fixed surface that the output of first motor runs through the barrel has helical blade, be equipped with the abrasive brick on the helical blade, the mounting groove has been seted up to the top lower surface and the bottom upper surface of barrel, and the internally mounted of mounting groove has the hot plate, top surface one side of barrel is equipped with the feeder hopper, and the front end surface both sides of feeder hopper install the second motor, the output of second motor runs through feeder hopper fixedly connected with rotary drum, and is equipped with crushing tooth on the rotary drum.

Preferably, the two sides of the inner wall of the feeding hopper are obliquely provided with guide plates.

Preferably, the crushing teeth are matched with the feed hopper.

Preferably, a plurality of grinding blocks are arranged, and the plurality of grinding blocks are uniformly distributed on the spiral blade.

Preferably, the grinding block is matched with the helical blade.

Preferably, the front end surface of the machine barrel is fixedly connected with an access panel through bolts.

Preferably, the helical blade is matched to the barrel.

(III) beneficial effects

Compared with the prior art, the utility model provides a buffer injection device in an injection molding machine, which has the following beneficial effects:

(1) According to the utility model, the material can enter the machine barrel through the use of the feeding hopper, after the material enters the machine barrel, the first motor is started, the first motor drives the helical blade to rotate, and the material can be subjected to injection molding processing, wherein the material in the machine barrel can be effectively heated through the use of the heating plate on the inner wall of the machine barrel, so that the material can be always kept at a proper temperature in the machine barrel, the material is prevented from being coagulated in the machine barrel, and larger material can be ground through the use of the grinding block on the helical blade, so that the size of the material is uniform, and the processing effect of the material is improved.

(2) According to the utility model, when materials enter the feeding hopper, the materials can be guided through the use of the guide plates on the two sides of the inner wall of the feeding hopper, so that the materials can enter between the crushing teeth, the second motor is turned on, and the second motor drives the rotary drum to rotate, so that the crushing teeth on the rotary drum rotate, so that the materials can be crushed and broken, the materials are prevented from being adhered together, the feeding is facilitated, and the practicability of the feeding hopper is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a buffer injection device in an injection molding machine according to the present utility model;

FIG. 2 is an enlarged view of a buffer injection device in an injection molding machine according to the present utility model;

FIG. 3 is a front view of a buffer injection device in an injection molding machine according to the present utility model;

fig. 4 is a top view of a buffer injection device in an injection molding machine according to the present utility model.

Legend description:

1. a barrel; 2. a heating plate; 3. a first motor; 4. a helical blade; 5. a rotating drum; 6. a feed hopper; 7. a material guide plate; 8. crushing teeth; 9. grinding the blocks; 10. a second motor; 11. and (5) an access panel.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a buffering injection device in injection molding machine, including barrel 1, one side surface mounting of barrel 1 has first motor 3, and the output of first motor 3 runs through one side surface fixedly connected with helical blade 4 of barrel 1, be equipped with grinding piece 9 on the helical blade 4, the mounting groove has been seted up on the top lower surface and the bottom upper surface of barrel 1, and the internally mounted of mounting groove has heating plate 2, top surface one side of barrel 1 is equipped with feeder hopper 6, and the front end surface both sides of feeder hopper 6 install second motor 10, the output of second motor 10 runs through feeder hopper 6 fixedly connected with rotary drum 5, and be equipped with crushing tooth 8 on the rotary drum 5, wherein through the use of feeder hopper 6, can make the material enter into barrel 1, after the material enters into barrel 1 in, open first motor 3, first motor 3 drives helical blade 4 and rotates, can carry out the processing of moulding plastics to the material, wherein through the use of heating plate 2 on the inner wall of barrel 1, can effectively heat the material in 1 for the material can keep suitable temperature all the time, wherein, can also make the material can be in the barrel 1 through the helical blade 1, the big grinding piece is convenient for its grinding effect is big, can also take place on the barrel 4 through the big grinding piece.

In one embodiment, the two sides of the inner wall of the feed hopper 6 are provided with guide plates 7 in an inclined manner, wherein the material can be guided by the use of the guide plates 7 on the two sides of the inner wall of the feed hopper 6, so that the material can enter between the crushing teeth 8.

In one embodiment, crushing tooth 8 and feeder hopper 6 assorted, wherein second motor 10 drives rotary drum 5 and rotates for crushing tooth 8 on rotary drum 5 rotates, can smash the material and break up, prevents that the material from adhering together, and the feeding of being convenient for is favorable to improving its practicality.

In one embodiment, the grinding blocks 9 are provided in a plurality, and the grinding blocks 9 are uniformly distributed on the spiral blade 4, wherein the larger material can be ground through the use of the grinding blocks 9 on the spiral blade 4, so that the size of the material is uniform, and the processing effect of the material is improved.

In one embodiment, the abrasive segments 9 are matched to the helical blades 4.

In one embodiment, the front end surface of barrel 1 is fixedly connected with access panel 11 by bolts, wherein components in barrel 1 can be serviced by loosening the bolts and removing access panel 11.

In one embodiment, the helical blade 4 mates with barrel 1.

In one embodiment, the control panel control circuit is implemented by simple programming by those skilled in the art, and is only used without modification, and thus the control mode and circuit connection will not be described in detail.

Working principle:

during the use, can make the material enter into barrel 1 through the use of feeder hopper 6, after the material enters into barrel 1, open first motor 3, first motor 3 drives helical blade 4 and rotates, can carry out the processing of moulding plastics to the material, wherein through the use of hot plate 2 on the barrel 1 inner wall, can effectively heat the material in the barrel 1, make the material can keep suitable temperature throughout in barrel 1, prevent that the material from condensing in barrel 1, wherein through the use of the piece 9 that grinds on helical blade 4, can also grind great material, make its size even, be favorable to improving its processing effect, wherein through the use of stock guide 7 on the inner wall both sides of feeder hopper 6, can lead the material, make the material can enter into between crushing tooth 8, open second motor 10, second motor 10 drives rotary drum 5 and rotates, make crushing tooth 8 on the rotary drum 5 rotate, can smash the material and break up, prevent that the material from adhering together, be favorable to improving its practicality.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (7)

1. The utility model provides a buffering injection device in injection molding machine, includes barrel (1), its characterized in that, one side surface mounting of barrel (1) has first motor (3), and one side fixed surface that the output of first motor (3) runs through barrel (1) is connected with helical blade (4), be equipped with on helical blade (4) and grind piece (9), the mounting groove has been seted up on the top lower surface and the bottom upper surface of barrel (1), and the internally mounted of mounting groove has hot plate (2), top surface one side of barrel (1) is equipped with feeder hopper (6), and the front end surface both sides of feeder hopper (6) are installed second motor (10), the output of second motor (10) runs through feeder hopper (6) fixedly connected with rotary drum (5), and is equipped with crushing tooth (8) on rotary drum (5).

2. Buffer injection device in an injection molding machine according to claim 1, characterized in that the two sides of the inner wall of the feed hopper (6) are provided with guide plates (7) in an inclined manner.

3. A buffer injection device in an injection moulding machine according to claim 1, characterized in that the crushing teeth (8) are matched to the feed hopper (6).

4. A buffer injection device in an injection molding machine according to claim 1, characterized in that the grinding blocks (9) are provided in common in plurality and the plurality of grinding blocks (9) are evenly distributed on the screw blade (4).

5. A buffer injection device in an injection moulding machine according to claim 1, characterized in that the grinding block (9) is matched to the screw blade (4).

6. Buffer injection device in an injection moulding machine according to claim 1, characterized in that the front end surface of the barrel (1) is fixedly connected with an access plate (11) by means of bolts.

7. A buffer injection device in an injection moulding machine according to claim 1, characterized in that the screw blade (4) is matched to the barrel (1).