CN223236900U - Quick injection mechanism for plastic barrel injection molding machine - Google Patents
Quick injection mechanism for plastic barrel injection molding machineInfo
- Publication number
- CN223236900U CN223236900U CN202422480294.4U CN202422480294U CN223236900U CN 223236900 U CN223236900 U CN 223236900U CN 202422480294 U CN202422480294 U CN 202422480294U CN 223236900 U CN223236900 U CN 223236900U
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- extrusion
- outer box
- injection molding
- molding machine
- cavity
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Abstract
The utility model relates to the technical field of plastic bucket production injection molding, and provides a quick injection molding mechanism for a plastic bucket injection molding machine, which comprises an outer box and a discharge base, wherein the discharge base is connected to the bottom of the outer box, an extrusion cavity is formed in the discharge base, the extrusion cavity is communicated with the outer box, an extrusion assembly is arranged in the outer box and the extrusion cavity, a conversion motor is arranged on the outer surface of the outer box, a rotary column is rotationally connected in the outer box, the rotary column is connected with the output end of the conversion motor, and a plurality of blanking holes are formed in the surface of the rotary column. Through the technical scheme, the problems that in the related art, when the screw is pushed, the injection speed is low, the state of plasticizing liquid in the die cavity is uneven, the screw cannot completely inject the liquid which is plasticized simultaneously into the die cavity, the injection efficiency is low, the plasticizing cavity always remains the molten liquid which is plasticized last time, the liquid is plasticized for many times, the subsequent melting quality is affected, and the qualification rate of products is reduced are solved.
Description
Technical Field
The utility model relates to the technical field of plastic barrel production injection molding, in particular to a quick injection molding mechanism for a plastic barrel injection molding machine.
Background
Injection molding machines are the primary molding equipment for producing plastic articles of various shapes from thermoplastic or thermosetting plastics using plastic molding dies. 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 injection system is one of the most important components of an injection molding machine, and is most widely used as a screw, and in one cycle of the injection molding machine, a certain amount of plastic can be heated and plasticized in a specified time period, and then molten plastic is injected into a mold cavity through the screw under a certain pressure and speed. After the injection is completed, the molten material injected into the mold cavity is kept in a fixed shape.
The injection mechanism of the existing injection molding machine consists of a plasticizing device and a power transmission device, after plastic particles are plasticized by a screw, the screw is pushed to directly inject liquid in a molten state into a mold cavity of a mold clamping device, however, when the screw is pushed, the injection speed is low, so that the plasticized liquid state in the mold cavity is uneven, the screw cannot completely inject liquid which is plasticized simultaneously into the mold cavity, the injection efficiency is low, the plasticized liquid which is plasticized last time is always remained in a plasticizing cavity, the liquid is plasticized for many times, the subsequent melting quality is influenced, and the qualification rate of products is reduced.
Accordingly, improvements are made to the above problems.
Disclosure of utility model
The utility model provides a quick injection mechanism for a plastic barrel injection molding machine, which solves the problems that in the prior art, when a screw is pushed, the injection speed is low, so that the state of plasticizing liquid in a mold cavity is uneven, the screw cannot fully inject the liquid which is plasticized simultaneously into the mold cavity, the injection efficiency is low, the plasticizing cavity always remains with the molten liquid which is plasticized last time, the liquid is plasticized for many times, the subsequent melting quality is influenced, and the qualification rate of products is reduced.
The technical proposal of the utility model comprises that
The discharging base is connected to the bottom of the outer box;
the stirring assembly is arranged in the outer box;
The extrusion device comprises an extrusion cavity and an extrusion assembly, wherein the extrusion cavity is arranged in the discharge base and is communicated with the outer box, and the extrusion assembly is arranged in the outer box and the extrusion cavity;
The extrusion assembly comprises a conversion motor, the conversion motor is arranged on the outer surface of the outer box, a rotary column is connected in the outer box in a rotating mode, the rotary column is connected with the output end of the conversion motor, and a plurality of blanking holes are formed in the surface of the rotary column.
As a further technical scheme, the discharging base is provided with a rear groove on the outer surface, the rear groove is communicated with the extrusion cavity, a pair of round rods are arranged in the rear groove, the round rods are connected with a movable seat in a sliding manner, and the movable seat is positioned in the extrusion cavity.
As a further technical scheme, remove seat one end and be provided with and extrude the piston, extrude the piston seal laminating and be in extrude the intracavity wall, the ejection of compact base surface is provided with driving motor, the driving motor output is provided with the swivel mount.
As a further technical scheme, the side end face of the movable seat is provided with a groove, a transmission rod is rotatably connected in the groove through a pin shaft, a connecting column is arranged on the surface of the rotary frame, and one end of the transmission rod is rotatably sleeved and connected on the connecting column.
As a further technical scheme, stir material subassembly includes a pair of mount, the mount is fixed both sides in the outer box, install a pair of stand on the mount, flexible cylinder is installed to the mount bottom.
As a further technical scheme, the telescopic cylinder output end is connected with a movable plate, the movable plate is connected with the upright post in a sliding sleeved mode, a stirring motor is mounted on the surface of the movable plate, the stirring motor output end is provided with a stirrer, and a heating pipe is arranged inside the outer box.
As a further technical scheme, the front end of the extrusion piston and one end in the extrusion cavity are both in conical structures.
As a further technical scheme, an air return groove is formed in the inner top of the extrusion cavity.
As a further technical scheme, the heating pipes are provided with a plurality of heating pipes, and the heating pipes are of circular ring structures.
The working principle and the beneficial effects of the utility model are as follows:
1. The extrusion assembly is arranged in the utility model, under the interaction of the structures such as the conversion motor, the conversion column, the blanking hole, the movable seat, the extrusion piston, the rotary frame, the transmission rod and the like, the switch of the blanking hole can be flexibly switched through the rotation of the conversion column, and the extrusion piston which is repeatedly pushed and pulled can be matched for continuous discharging and the uniform discharging effect can be maintained.
2. The stirring assembly is arranged in the utility model, and under the interaction of the structures of the telescopic air cylinder, the movable plate, the stirring motor, the stirrer, the heating pipe and the like, the materials can be continuously stirred and kept heated, so that the materials can flow in a uniform state, and the situation of blockage can not occur.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is an isometric cross-sectional view of the utility model;
FIG. 4 is an enlarged partial view of portion A of FIG. 3 in accordance with the present utility model;
The device comprises 1 part of an outer box, 2 parts of a discharging base, 3 parts of an extruding cavity, 4 parts of an extruding assembly, 4 parts of a conversion motor, 4 parts of a rotary column, 4 parts of a discharging hole, 4 parts of a rear groove, 4 parts of a round rod, 4 parts of a movable seat, 4 parts of a heating pipe, 6 parts of a return air groove, 4 parts of a driving motor, 4 parts of a rotary frame, 4 parts of a groove, 4 parts of a transmission rod, 4 parts of a connecting column, 5 parts of a stirring assembly, 5 parts of a fixing frame, 5 parts of a column, 5 parts of a telescopic cylinder, 5 parts of a moving plate, 5 parts of a 5 part of a 5, a 5 parts of a 6 parts of a stirrer, 5 parts of a 7 parts of a heating pipe, 6 parts of a return air groove.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
As shown in fig. 1-4, the present embodiment provides a quick injection mechanism for a plastic barrel injection molding machine, including
The device comprises an outer box 1 and a discharging base 2, wherein the discharging base 2 is connected to the bottom of the outer box 1;
the stirring assembly 5 is arranged inside the outer box 1;
The extrusion device comprises an extrusion cavity 3 and an extrusion assembly 4, wherein the extrusion cavity 3 is arranged in a discharge base 2, the extrusion cavity 3 is communicated with an outer box 1, and the extrusion assembly 4 is arranged inside the outer box 1 and the extrusion cavity 3;
The extrusion assembly 4 comprises a conversion motor 4-1, the conversion motor 4-1 is arranged on the outer surface of the outer box 1, a rotary column 4-2 is rotatably connected inside the outer box 1, the rotary column 4-2 is connected with the output end of the conversion motor 4-1, a plurality of blanking holes 4-3 are formed in the surface of the rotary column 4-2, a rear groove 4-4 is formed in the outer surface of the discharge base 2, the rear groove 4-4 is communicated with the extrusion cavity 3, a pair of round rods 4-5 are arranged in the rear groove 4-4, a movable seat 4-6 is slidably connected to the round rods 4-5, the movable seat 4-6 is located in the extrusion cavity 3, one end of the movable seat 4-6 is provided with an extrusion piston 4-7, the extrusion piston 4-7 is in sealing fit with the inner wall of the extrusion cavity 3, a driving motor 4-8 is arranged on the outer surface of the discharge base 2, a rotary frame 4-9 is arranged at the output end of the driving motor 4-8, a groove 4-10 is formed in the side end face of the movable seat 4-6, a transmission rod 4-11 is rotatably connected to the groove 4-10 through a pin shaft, a transmission connecting rod 4-12 is arranged on the surface of the rotary frame 4-9, and one end of the transmission rod 4-12 is rotatably sleeved on the rotary seat 4-12.
In this embodiment, in order to achieve a stable and rapid extrusion effect, an extrusion assembly 4 is designed, a conversion motor 4-1 is mounted on the outer portion of an outer box 1, a rotary column 4-2 is connected to the inner portion in a rotating manner, a plurality of blanking holes 4-3 are formed in the conversion motor 4-1, the extrusion assembly is used for blanking the extrusion cavity 3, the rotary blanking holes 4-3 can be controlled to be rotationally sealed through the conversion motor 4-1, the extrusion cavity 3 is in a sealed state, a rear groove 4-4 communicated with the extrusion cavity 3 is formed in the rear end of a discharge base 2, two round rods 4-5 are mounted in the rear groove 4-4 and are connected with a movable seat 4-6 in a sliding manner on the surface, one side of the movable seat 4-6 is connected with an extrusion piston 4-7, a driving motor 4-8 can be mounted on the outer surface of the discharge base 2 when the movable seat 4-6 moves, a rotary frame 4-9 is arranged at the output end of the driving motor 4-8, a groove 4-10 is formed in the movable seat 4-6, a transmission rod 4-11 is connected to the inside, a connecting rod 4-9 is arranged on the surface of the rotary frame 4-9, and the rotary frame 4-11 is connected with the rotary frame 4-11 repeatedly, and the material can be repeatedly extruded through the rotary frame 4-7 when the rotary frame 4-6 is repeatedly connected with the rotary frame 4-11.
Further, the stirring assembly 5 comprises a pair of fixing frames 5-1, the fixing frames 5-1 are fixed on two sides in the outer box 1, a pair of upright posts 5-2 are arranged on the fixing frames 5-1, a telescopic cylinder 5-3 is arranged at the bottom of the fixing frames 5-1, the output end of the telescopic cylinder 5-3 is connected with a moving plate 5-4, the moving plate 5-4 is connected with the upright posts 5-2 in a sliding sleeved mode, a stirring motor 5-5 is arranged on the surface of the moving plate 5-4, a stirrer 5-6 is arranged at the output end of the stirring motor 5-5, and a heating pipe 5-7 is arranged in the outer box 1.
In this embodiment, in order to realize the effect that the material continuously heats and stirs, designed stirring subassembly 5, both sides are provided with mount 5-1 in the inside of outer container 1, two stand 5-2 are installed to mount 5-1, telescopic cylinder 5-3 is installed to the bottom, telescopic cylinder 5-3 output is connected with movable plate 5-4 and is connected with stand 5-2 slip suit, the movable plate 5-4 reciprocates is controlled to accessible telescopic cylinder 5-3, the surface of movable plate 5-4 is provided with agitator motor 5-5, agitator motor 5-5 output is connected with agitator 5-6, rotatory continuous stirring material through agitator 5-6 still is provided with a plurality of heating pipes 5-7 inside, can continuously heat the material.
Further, the front ends of the extrusion pistons 4-7 and one end in the extrusion cavity 3 are both in conical structures.
In this embodiment, the tapered structure makes the extrusion of the material more sufficient and reduces the residue.
Further, an air return groove 6 is formed in the inner top of the extrusion cavity 3.
In this embodiment, by installing the air return groove 6, the material can be sucked when the extrusion piston 4-7 returns, and the material can be rapidly replenished by the cooperation of the blanking hole 4-3.
Further, a plurality of heating pipes 5-7 are arranged, and the heating pipes 5-7 are of a circular ring structure.
In this embodiment, the plurality of heating pipes 5 to 7 are configured in a circular ring shape, so that the material can be sufficiently heated uniformly.
When the material is required to be used, the material is put into the outer box 1, the telescopic cylinder 5-3 is started, the moving plate 5-4 is enabled to repeatedly move up and down, meanwhile, the stirring motor 5-5 is started to control the stirrer 5-6 to stir the material, the heating pipe 5-7 is started to heat the material in the stirring process, the material flows into the extrusion cavity 3 through the blanking hole 4-3, the switching motor 4-1 is started to control the rotary column 4-2 to seal the blanking hole 4-3 during discharging, then the driving motor 4-8 is started, the transmission rod 4-11 is driven by the rotary frame 4-9 to enable the extrusion piston 4-7 to push forwards, the material is extruded outwards, the blanking hole 4-3 is switched and opened again during the backward movement, and the material is extruded again after the material is fed back.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a quick injection molding mechanism for plastic drum injection molding machine which characterized in that includes
The device comprises an outer box (1) and a discharging base (2), wherein the discharging base (2) is connected to the bottom of the outer box (1);
the stirring assembly (5) is arranged inside the outer box (1);
The extrusion device comprises an extrusion cavity (3) and an extrusion assembly (4), wherein the extrusion cavity (3) is formed in a discharge base (2), the extrusion cavity (3) is communicated with an outer box (1), and the extrusion assembly (4) is arranged in the outer box (1) and the extrusion cavity (3);
The extrusion assembly (4) comprises a conversion motor (4-1), the conversion motor (4-1) is installed on the outer surface of the outer box (1), a rotary column (4-2) is connected inside the outer box (1) in a rotating mode, the rotary column (4-2) is connected with the output end of the conversion motor (4-1), and a plurality of blanking holes (4-3) are formed in the surface of the rotary column (4-2).
2. The quick injection mechanism for the plastic bucket injection molding machine according to claim 1, wherein a rear groove (4-4) is formed in the outer surface of the discharge base (2), the rear groove (4-4) is communicated with the extrusion cavity (3), a pair of round rods (4-5) are arranged in the rear groove (4-4), a movable seat (4-6) is slidably connected to the round rods (4-5), and the movable seat (4-6) is located in the extrusion cavity (3).
3. The quick injection mechanism for the plastic bucket injection molding machine according to claim 2, wherein one end of the movable seat (4-6) is provided with an extrusion piston (4-7), the extrusion piston (4-7) is in sealing fit with the inner wall of the extrusion cavity (3), the outer surface of the discharging base (2) is provided with a driving motor (4-8), and the output end of the driving motor (4-8) is provided with a rotating frame (4-9).
4. A quick injection mechanism for a plastic bucket injection molding machine according to claim 3, characterized in that a groove (4-10) is formed in the side end face of the movable seat (4-6), a transmission rod (4-11) is rotatably connected in the groove (4-10) through a pin shaft, a connecting column (4-12) is arranged on the surface of the rotating frame (4-9), and one end of the transmission rod (4-11) is rotatably sleeved on the connecting column (4-12).
5. The quick injection mechanism for the plastic bucket injection molding machine according to claim 1, wherein the stirring assembly (5) comprises a pair of fixing frames (5-1), the fixing frames (5-1) are fixed on two sides in the outer box (1), a pair of upright posts (5-2) are arranged on the fixing frames (5-1), and a telescopic cylinder (5-3) is arranged at the bottom of the fixing frames (5-1).
6. The quick injection mechanism for the plastic bucket injection molding machine according to claim 5, wherein the output end of the telescopic cylinder (5-3) is connected with a moving plate (5-4), the moving plate (5-4) is connected with the upright post (5-2) in a sliding sleeved mode, a stirring motor (5-5) is mounted on the surface of the moving plate (5-4), the output end of the stirring motor (5-5) is provided with a stirrer (5-6), and a heating pipe (5-7) is arranged inside the outer box (1).
7. A quick injection mechanism for a plastic barrel injection molding machine according to claim 3, wherein the front end of the extrusion piston (4-7) and the inner end of the extrusion cavity (3) are both in conical structures.
8. The quick injection mechanism for the plastic bucket injection molding machine according to claim 1, wherein the top part in the extrusion cavity (3) is provided with an air return groove (6).
9. A quick injection mechanism for a plastic bucket injection machine according to claim 6, characterized in that the heating pipes (5-7) are provided in a plurality, and the heating pipes (5-7) are in a circular ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422480294.4U CN223236900U (en) | 2024-10-14 | 2024-10-14 | Quick injection mechanism for plastic barrel injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422480294.4U CN223236900U (en) | 2024-10-14 | 2024-10-14 | Quick injection mechanism for plastic barrel injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223236900U true CN223236900U (en) | 2025-08-19 |
Family
ID=96724098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422480294.4U Active CN223236900U (en) | 2024-10-14 | 2024-10-14 | Quick injection mechanism for plastic barrel injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223236900U (en) |
-
2024
- 2024-10-14 CN CN202422480294.4U patent/CN223236900U/en active Active
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