CN219820459U

CN219820459U - Plastic injection molding machine

Info

Publication number: CN219820459U
Application number: CN202223540827.0U
Authority: CN
Inventors: 韩大兵; 韩大海; 韩顶汉
Original assignee: Foshan Dunxu Plastic Co ltd
Current assignee: Foshan Dunxu Plastic Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-10-13
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of plastic injection molding machines and discloses a plastic injection molding machine, which comprises an injection molding machine body, wherein a feed inlet of the injection molding machine body is provided with a discharge assembly, the top end of the discharge assembly is provided with a feed hopper, one side of the discharge assembly is also provided with a driving mechanism, the discharge assembly comprises an upper annular pipe and a lower annular pipe, a discharge pipe is arranged between the upper annular pipe and the lower annular pipe, and the inner wall surface of the discharge pipe is provided with a plurality of stirring rods; the utility model has simple structure, the motor can drive the driving gear to rotate when working, and can drive the driven gear to rotate through the belt, so that the discharging pipe can be driven to rotate between the upper annular pipe and the lower annular pipe, and the stirring rod is driven to stir the piled raw materials, so that the raw materials can be ensured to smoothly enter the injection molding machine body through the discharging pipe, the feeding efficiency of the raw materials can be effectively improved, and the situation of raw material blockage is avoided.

Description

Plastic injection molding machine

Technical Field

The utility model relates to the technical field of plastic injection molding machines, in particular to a plastic injection molding machine.

Background

The plastic injection molding machine is also called a plastic injection molding machine or a plastic injection machine, and is a main molding device for manufacturing plastic products with various shapes from thermoplastic plastics or thermosetting plastics by using a plastic molding die, and the plastic injection molding machine can heat the plastics, apply high pressure to the molten plastics, and enable the molten plastics to be ejected to fill a die cavity.

Through retrieving, in chinese patent publication No. CN210415284U, a plastic injection molding machine is disclosed, which comprises a machine bod, the upper hopper of setting in the organism upper end, the upper hopper bottom is provided with the connecting pipe, the connecting pipe lower extreme is inserted and is established on the organism, the upper hopper upper end is provided with horizontally baffle, rotate on the baffle and be connected with the rotating turret that is located the upper hopper, install the driving motor that output shaft and rotating turret upper end are fixed on the baffle, the rotating turret lower extreme is provided with vertical stirring strip, stirring strip lateral wall and the laminating of upper hopper inside wall, stirring strip lower extreme extends to the connecting pipe upper end.

However, in the above patent, since the inner diameter of the connecting pipe at the bottom of the charging hopper is small, the raw material is accumulated at the position, so that bridging is easily caused, the discharging operation of the raw material is not facilitated, and the use reliability is low.

Disclosure of Invention

The utility model aims to provide a plastic injection molding machine, which solves the problems that in the above patent, the inner diameter of a connecting pipe at the bottom of a feeding hopper is smaller, so that raw materials are accumulated in the connecting pipe, bridging is easy to cause, the blanking operation of the raw materials is not facilitated, and the use reliability is lower.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastics injection molding machine, includes the injection molding machine body, injection molding machine body feed inlet is provided with ejection of compact subassembly, ejection of compact subassembly top is provided with the feeder hopper, ejection of compact subassembly one side still is provided with actuating mechanism, ejection of compact subassembly includes ring canal and lower ring canal, be provided with the discharging pipe between ring canal and the lower ring canal, discharging pipe inner wall surface is provided with a plurality of puddler.

Preferably, the driving mechanism comprises a motor and a driven gear fixedly mounted on the outer wall of the discharging pipe, a driving gear is fixedly mounted at the power output end of the motor, and belts are sleeved outside the driving gear and the driven gear.

Preferably, the bottom end surface of the upper ring pipe is provided with a first annular groove, the top end surface of the lower ring pipe is provided with a second annular groove, and two ends of the discharging pipe are provided with annular convex blocks matched with the first annular groove and the second annular groove.

Preferably, the feeding hopper is fixedly arranged at the top end of the injection molding machine body through supporting legs.

Preferably, the inner diameters of the upper ring pipe and the lower ring pipe are consistent with those of the discharging pipe.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model has simple structure, when in actual use, raw materials are put into the feed hopper, the raw materials can enter the injection molding machine body through the discharge pipe, meanwhile, the motor can drive the driving gear to rotate, and the driven gear can be driven to rotate through the belt, so that the discharge pipe can be driven to rotate between the upper annular pipe and the lower annular pipe, and the stirring rod is driven to stir the piled raw materials, so that the raw materials can be ensured to enter the injection molding machine body through the discharge pipe smoothly, the feeding efficiency of the raw materials can be effectively improved, and the condition of raw material blockage is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a plastic injection molding machine according to the present utility model;

FIG. 2 is a front view of the plastic injection molding machine of the present utility model;

FIG. 3 is a schematic cross-sectional view of a discharge assembly of the plastic injection molding machine of the present utility model.

In the figure: 10-an injection molding machine body; 20-feeding hopper; 30-a driving mechanism; 31-an electric motor; 32-a drive gear; 33-driven gear; 34-a belt; 40-a discharging component; 41-upper collar; 42-lower loop pipe; 43-discharging pipe; 44-stirring rod; 45-a first annular groove; 46-a second annular groove; 47-annular bump; 50-supporting legs.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a plastics injection molding machine, including injection molding machine body 10, injection molding machine body 10 feed inlet fixed mounting has ejection of compact subassembly 40, ejection of compact subassembly 40 top is provided with feeder hopper 20, ejection of compact subassembly 40 one side is still fixed mounting has actuating mechanism 30, ejection of compact subassembly 40 includes ring canal 41 and lower ring canal 42, go up ring canal 41 fixed mounting in feeder hopper 20 bottom, and go up between ring canal 41 and the feeder hopper 20 intercommunication, lower ring canal 42 fixed mounting is in injection molding machine body 10 feed inlet, and communicate each other between lower ring canal 42 and the injection molding machine body 10 feed inlet, go up ring canal 41 and rotate between the lower ring canal 42 and install discharging pipe 43, go up ring canal 41 and lower ring canal 42 and discharging pipe 43's internal diameter unanimous, discharging pipe 43 inner wall surface fixed mounting has three puddler 44.

Further, the raw materials are put into the feeding hopper 20, then the raw materials can enter the injection molding machine body 10 through the discharging pipe 43, meanwhile, the motor 31 works to drive the driving gear 32 to rotate, and then the belt 34 can drive the driven gear 33 to rotate, so that the discharging pipe 43 can be driven to rotate between the upper annular pipe 41 and the lower annular pipe 42, and the stirring rod 44 is driven to stir the piled raw materials, so that the raw materials can be ensured to enter the injection molding machine body 10 smoothly through the discharging pipe 43.

In the preferred technical scheme of the embodiment, the driving mechanism 30 comprises a motor 31 and a driven gear 33 fixedly arranged on the outer wall of the discharging pipe 43, the motor 31 is fixedly arranged at the top end of the injection molding machine body 10, a driving gear 32 is fixedly arranged at the power output end of the motor 31, and a belt 34 is sleeved outside the driving gear 32 and the driven gear 33.

Further, the motor 31 can drive the driving gear 32 to rotate, and then can drive the driven gear 33 to rotate through the belt 34, so that the discharging pipe 43 can be driven to rotate between the upper ring pipe 41 and the lower ring pipe 42, and the stirring rod 44 is driven to stir the stacked raw materials.

In the preferred technical scheme of this embodiment, the bottom surface of the upper ring canal 41 is provided with a first annular groove 45, the top surface of the lower ring canal 42 is provided with a second annular groove 46, two ends of the discharging pipe 43 are fixedly provided with annular convex blocks 47 matched with the first annular groove 45 and the second annular groove 46, when the discharging pipe 43 rotates, the annular convex blocks 47 can be driven to rotate in the first annular groove 45 and the second annular groove 46, the rotating stability of the discharging pipe 43 can be improved, and the sealing performance of the connecting positions of the discharging pipe 43, the upper ring canal 41 and the lower ring canal 42 can be improved.

In the preferred embodiment of the present utility model, the feeding hopper 20 is fixedly mounted on the top end of the injection molding machine body 10 by the support legs 50, and the feeding hopper 20 can be supported and fixed by the support legs 50.

Working principle: when the injection molding machine is used, raw materials are put into the feed hopper 20, the raw materials can enter the injection molding machine body 10 through the discharge pipe 43, meanwhile, the motor 31 can drive the driving gear 32 to rotate, and the driven gear 33 can be driven to rotate through the belt 34, so that the discharge pipe 43 can be driven to rotate between the upper annular pipe 41 and the lower annular pipe 42, and the stirring rod 44 is driven to stir the piled raw materials, so that the raw materials can be ensured to enter the injection molding machine body 10 through the discharge pipe 43 smoothly.

The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and implement it without limiting the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The utility model provides a plastics injection molding machine, includes injection molding machine body (10), injection molding machine body (10) feed inlet is provided with ejection of compact subassembly (40), ejection of compact subassembly (40) top is provided with feeder hopper (20), ejection of compact subassembly (40) one side still is provided with actuating mechanism (30), its characterized in that: the discharging assembly (40) comprises an upper annular pipe (41) and a lower annular pipe (42), a discharging pipe (43) is arranged between the upper annular pipe (41) and the lower annular pipe (42), and a plurality of stirring rods (44) are arranged on the inner wall surface of the discharging pipe (43).

2. A plastic injection molding machine as claimed in claim 1, wherein: the driving mechanism (30) comprises a motor (31) and a driven gear (33) fixedly mounted on the outer wall of the discharging pipe (43), a driving gear (32) is fixedly mounted at the power output end of the motor (31), and a belt (34) is sleeved outside the driving gear (32) and the driven gear (33).

3. A plastic injection molding machine as claimed in claim 1, wherein: the upper annular pipe (41) is characterized in that a first annular groove (45) is formed in the bottom end surface of the upper annular pipe (41), a second annular groove (46) is formed in the top end surface of the lower annular pipe (42), and annular protruding blocks (47) matched with the first annular groove (45) and the second annular groove (46) are fixedly arranged at two ends of the discharging pipe (43).

4. A plastic injection molding machine as claimed in claim 1, wherein: the feed hopper (20) is fixedly arranged at the top end of the injection molding machine body (10) through supporting legs (50).

5. A plastic injection molding machine as claimed in claim 1, wherein: the inner diameters of the upper ring pipe (41) and the lower ring pipe (42) are consistent with those of the discharging pipe (43).