CN213382808U

CN213382808U - Quick injection mechanism for full-automatic injection molding machine

Info

Publication number: CN213382808U
Application number: CN202021626695.1U
Authority: CN
Inventors: 李政霖; 孟雷
Original assignee: Suzhou Enzhuoer Precision Machinery Co ltd
Current assignee: Suzhou Enzhuoer Precision Machinery Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-06-08
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a full-automatic quick injection mechanism for injection molding machine, concretely relates to injection molding machine field, which comprises a bod, organism one side is provided with the pan feeding pipe, pan feeding pipe one end run through the organism and with organism one side fixed connection, pan feeding pipe both sides all are provided with the injection orifice, pan feeding pipe top is provided with the fixed box, fixed box and organism fixed connection, the inside fixed column that is provided with of fixed box, fixed column one end is provided with the motor, fixed column and motor fixed connection, the motor output end is provided with the gear, gear one side is provided with the push rod, push rod one side is provided with the sawtooth, sawtooth and gear engagement. The utility model discloses a motor control gear is rotatory, and the gear drives the push rod and reciprocates to make the push pedal reciprocate and promote the material and push down and accomplish the injection, make the full-automatic manual operation that need not of injection process, injection process convenient and fast efficiency is higher more.

Description

Quick injection mechanism for full-automatic injection molding machine

Technical Field

The utility model relates to an injection molding machine technical field, more specifically say, the utility model relates to a full-automatic quick injection mechanism for injection molding machine.

Background

An injection molding machine is also known as an injection molding machine or an injection machine. It is a main forming equipment for making various shaped plastic products from thermoplastic plastics or thermosetting plastics by using plastic forming mould. The device is divided into a vertical type, a horizontal type and a full-electric type. The injection molding machine can heat the plastic, apply high pressure to the molten plastic, make it inject and fill the die cavity, inject the liquid organic raw material into the die cavity of the mould until filling the whole die cavity through the injection system, form the finished product or semifinished material of the particular shape after cooling.

However, in practical use, the common injection mechanism has poor injection effect and low efficiency, and the injection process needs manual operation, which causes great inconvenience.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a full-automatic quick injection mechanism for injection molding machine, it is rotatory through the motor control gear, the gear drives the push rod and reciprocates to make the push pedal reciprocate and promote the material and push down and accomplish the injection, make the full-automatic manual operation that need not of injection process, injection process convenient and fast efficiency is higher more, in order to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a full-automatic quick injection mechanism for injection molding machine, includes the organism, organism one side is provided with the pan feeding pipe, pan feeding pipe one end run through the organism and with organism one side fixed connection, pan feeding pipe both sides all are provided with the injection port, pan feeding pipe top is provided with fixed case, fixed case and organism fixed connection, fixed incasement portion is provided with the fixed column, fixed column one end is provided with the motor, fixed column and motor fixed connection, the motor output is provided with the gear, gear one side is provided with the push rod, push rod one side is provided with the sawtooth, sawtooth and gear engagement, push rod one side is provided with the slide bar, slide bar one side is provided with first spout, first spout both ends and fixed case fixed connection, the push rod bottom is provided with the push pedal, push pedal and injection port phase-match.

In a preferred embodiment, a material guide pipe is arranged at the bottom of the material feeding pipe, a placing template is arranged at the bottom of the material guide pipe, a sliding block is arranged on one side of the placing template, second sliding grooves are arranged on two sides of the interior of the machine body, and the sliding block is matched with the second sliding grooves.

In a preferred embodiment, a cover plate is arranged at the bottom of one side of the machine body, a pull ring is arranged at one side of the cover plate, a straight rod is arranged at one side of the cover plate, a groove is formed in the machine body, and the straight rod is arranged in the groove.

In a preferred embodiment, a plurality of clamping blocks are arranged at the top of the mould placing plate, and clamping grooves are formed in one sides of the clamping blocks.

In a preferred embodiment, two ends of the straight rod penetrate through the machine body and extend to the outer side of the machine body, and the cover plate is movably connected with the machine body through the straight rod.

In a preferred embodiment, the push rod is movably connected with the fixed box through a slide rod, and the template is movably connected with the machine body through a slide block.

In a preferred embodiment, the push plate and the guide tubes are made of tantalum-hafnium carbide alloy material.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the liquid thermoplastic is led into the injection molding mechanism through the feeding pipe, the motor is started to rotate clockwise, the gear is driven to rotate by rotation, the sawtooth is driven to move by gear rotation, the sawtooth moves to move the push rod, the sawtooth moves downwards, the push rod drives the push plate to move downwards, the push plate continues to move downwards after entering the material guide pipe until the liquid thermoplastic is pushed into the placing template, the mold is clamped onto the placing template by the clamping block and the clamping groove, the liquid thermoplastic can completely enter the mold, the injection molding process of the injection molding mechanism can be completed in a full-automatic mode, the push rod can be controlled to move up and down to perform full injection molding only by controlling the motor to rotate clockwise and anticlockwise, the injection molding process is more convenient and rapid, the process is saved;

2. compared with the prior art, the pull ring is pulled to open the cover plate, the mold placing plate is movably connected with the second sliding groove through the sliding block, the mold placing plate is pulled out of the machine body, the existing mold plate is taken out, the required mold plate is replaced, and therefore the injection mechanism can be adapted to more mold plates, multiple mold plates are required to be injected and can be simultaneously injected, the practicability of the injection mechanism is improved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front sectional view of the present invention.

Fig. 3 is a top view of the mold plate of the present invention.

Fig. 4 is a top view of the gear of the present invention.

The reference signs are: 1. a body; 2. a feeding pipe; 3. an injection hole; 4. a fixed box; 5. fixing a column; 6. A motor; 7. a gear; 8. a push rod; 9. saw teeth; 10. a slide bar; 11. a first chute; 12. pushing the plate; 13. a material guide pipe; 14. placing a template; 15. a slider; 16. a second chute; 17. a cover plate; 18. a pull ring; 19. a straight rod; 20. a groove; 21. a clamping block; 22. a clamping groove.

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.

The fast injection mechanism for the full-automatic injection molding machine shown in the attached drawings 1-4 comprises a machine body 1, a feeding pipe 2 is arranged on one side of the machine body 1, one end of the feeding pipe 2 penetrates through the machine body 1 and is fixedly connected with one side of the machine body 1, injection holes 3 are formed in two sides of the feeding pipe 2, a fixed box 4 is arranged at the top of the feeding pipe 2, the fixed box 4 is fixedly connected with the machine body 1, a fixed column 5 is arranged inside the fixed box 4, one end of the fixed column 5 is provided with a motor 6, the fixed column 5 is fixedly connected with the motor 6, an output end of the motor 6 is provided with a gear 7, a push rod 8 is arranged on one side of the gear 7, saw teeth 9 are arranged on one side of the push rod 8, the saw teeth 9 are meshed with the gear 7, a slide rod 10 is arranged on one side of the slide rod 10, a first slide groove.

Further, 2 bottoms of pan feeding pipe are provided with passage 13, and passage 13 bottom is provided with puts template 14, puts template 14 one side and is provided with slider 15, and 1 inside both sides of organism all are provided with second spout 16, slider 15 and the 16 phase-matchs of second spout to can pull out the change mould with putting template 14 when needing to produce the product of different shapes, thereby make injection mechanism can adaptation and various moulds, it is stronger to use convenient and practical more.

Further, the bottom of one side of the machine body 1 is provided with a cover plate 17, one side of the cover plate 17 is provided with a pull ring 18, one side of the cover plate 17 is provided with a straight rod 19, a groove 20 is formed in the machine body 1, the straight rod 19 is arranged in the groove 20, so that the cover plate 17 can be directly pulled out of the placing template 14 after being opened, the mold is replaced more conveniently and rapidly, and the practicability of the injection mechanism is improved.

Furthermore, put 14 tops of template and be provided with a plurality of fixture blocks 21, a plurality of fixture blocks 21 one side all is provided with draw-in groove 22 to fix the mould on putting template 14, improved the accuracy of moulding plastics, make to mould plastics more safe and stable, improved injection mechanism's stability.

Furthermore, the two ends of the straight rod 19 penetrate through the machine body 1 and extend to the outer side of the machine body 1, the cover plate 17 is movably connected with the machine body 1 through the straight rod 19, so that the cover plate 17 is movably connected with the machine body 1, the cover plate 17 can be opened by directly pulling the pull ring 18, and therefore the mold replacement is more convenient and faster.

Further, the push rod 8 is movably connected with the fixed box 4 through the slide rod 10, and the placing template 14 is movably connected with the machine body 1 through the slide block 15, so that the push rod 8 and the placing template 14 can slide while being kept fixed, and the injection mechanism can inject more conveniently and is adaptive to templates with more models.

Furthermore, the push plate 12 and the material guiding pipe 13 are both made of tantalum-hafnium carbide alloy material, so that the push plate 12 and the material guiding pipe 13 can insulate heat for liquid thermoplastic under the condition of keeping the hardness thereof, the internal temperature of the injection mechanism is reduced, and the working stability of the injection mechanism is improved.

The utility model discloses the theory of operation: liquid thermoplastic is led into the injection molding mechanism through the feeding pipe 2, the motor 6 is started to rotate clockwise, the motor 6 rotates to drive the gear 7 to rotate, the gear 7 is fixedly connected with the motor 6, the motor 6 is fixedly connected with the fixed column 5, so that the motor 6 and the gear 7 cannot move, the gear 7 is meshed with the saw teeth 9, the gear 7 rotates to drive the saw teeth 9 to move, the saw teeth 9 move to drive the push rod 8 to move, the saw teeth 9 move downwards, the push rod 8 moves downwards, the push rod 8 drives the push plate 12 to move downwards, the push plate 12 is matched with the injection holes 3 and the material guiding pipes 13, the push plate 12 penetrates through the injection holes 6 at the top of the feeding pipe 5 to extrude and inject the liquid thermoplastic in the feeding pipe 5 downwards, the liquid thermoplastic enters the material guiding pipes 13 from the injection holes 6 at the bottom of the feeding pipe 5, the push plate 12 sequentially penetrates through the upper injection holes 3 and the lower injection holes 3 of the feeding pipe 2 to enter the, the clamping block 21 and the clamping groove 22 clamp the mold to the mold placing plate 14, so that liquid thermoplastic can completely enter the mold, the injection molding mechanism can fully automatically complete the injection molding process, the push rod 8 can be controlled to move up and down to be completely injected by controlling the motor 6 to rotate clockwise and anticlockwise, the injection molding process is more convenient and faster, the process is saved, the efficiency is improved, and the injection molding precision is also improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a full-automatic quick injection mechanism for injection molding machine, includes organism (1), its characterized in that: a feeding pipe (2) is arranged on one side of the machine body (1), one end of the feeding pipe (2) penetrates through the machine body (1) and is fixedly connected with one side of the machine body (1), injection holes (3) are formed in two sides of the feeding pipe (2), a fixed box (4) is arranged at the top of the feeding pipe (2), the fixed box (4) is fixedly connected with the machine body (1), a fixed column (5) is arranged inside the fixed box (4), a motor (6) is arranged at one end of the fixed column (5), the fixed column (5) is fixedly connected with the motor (6), a gear (7) is arranged at the output end of the motor (6), a push rod (8) is arranged on one side of the gear (7), sawteeth (9) are arranged on one side of the push rod (8), the sawteeth (9) are meshed with the gear (7), a slide rod (10), slide bar (10) one side is provided with first spout (11), first spout (11) both ends all with fixed case (4) fixed connection, push rod (8) bottom is provided with push pedal (12), push pedal (12) and injection orifice (3) phase-match.

2. The fast injection mechanism for the full automatic injection molding machine according to claim 1, characterized in that: the feeding device is characterized in that a material guide pipe (13) is arranged at the bottom of the feeding pipe (2), a placing template (14) is arranged at the bottom of the material guide pipe (13), a sliding block (15) is arranged on one side of the placing template (14), second sliding grooves (16) are formed in two sides of the interior of the machine body (1), and the sliding block (15) is matched with the second sliding grooves (16).

3. The fast injection mechanism for the full automatic injection molding machine according to claim 1, characterized in that: the novel engine body is characterized in that a cover plate (17) is arranged at the bottom of one side of the engine body (1), a pull ring (18) is arranged at one side of the cover plate (17), a straight rod (19) is arranged at one side of the cover plate (17), a groove (20) is formed in the engine body (1), and the straight rod (19) is arranged in the groove (20).

4. The fast injection mechanism for the full automatic injection molding machine according to claim 2, characterized in that: the top of the template placing plate (14) is provided with a plurality of clamping blocks (21), and one sides of the clamping blocks (21) are provided with clamping grooves (22).

5. The fast injection mechanism for the full automatic injection molding machine according to claim 3, characterized in that: the two ends of the straight rod (19) penetrate through the machine body (1) and extend to the outer side of the machine body (1), and the cover plate (17) is movably connected with the machine body (1) through the straight rod (19).

6. The fast injection mechanism for the full automatic injection molding machine according to claim 2, characterized in that: the push rod (8) is movably connected with the fixed box (4) through a slide rod (10), and the template placing plate (14) is movably connected with the machine body (1) through a slide block (15).

7. The fast injection mechanism for the full automatic injection molding machine according to claim 1, characterized in that: the push plate (12) and the material guide pipe (13) are both made of tantalum-hafnium carbide alloy materials.