Novel injection molding machine feeding mechanism
By using the design of an oblique angle drying shell and a rotating filter cartridge in the feed mechanism of the injection molding machine, the problem of long and uneven drying time in the prior art is solved, uniform drying of particles is achieved, and the injection molding quality is improved.
Patent Information
- Application Number
- CN202421769792.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-07-25
AI Technical Summary
When the drying function of the existing injection molding hopper is passed through the hot air, the drying time is long and uneven, affecting the injection molding quality.
A new type of injection molding machine feeding mechanism is designed, using an oblique angle-mounted drying shell and a rotary connected drying filter cartridge. High-temperature air is swelled into the drying shell through the fan and heating pipe, and the rotating bracket is used to drive the filter cartridge to dry the particles in the material, achieving uniform drying.
Improves the drying uniformity of particles and improves the injection molding quality.
Smart Images
Figure CN223115688U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding machines, and particularly relates to a novel feeding mechanism for an injection molding machine. Background Art
[0002] Injection molding, also known as injection mold molding, is a molding method that combines injection and molding. The advantages of the injection molding method are fast production speed, high efficiency, automation of operation, a variety of flower patterns and colors, the shape can range from simple to complex, the size can range from large to small, and the product size is accurate, the product is easy to update, and it can form parts with complex shapes. Injection molding is suitable for forming processing fields such as mass production and products with complex shapes.
[0003] At present, the hoppers of injection molding machines on the market all have a drying function. Most use hot air blowers to introduce high-temperature air into the barrel to dry the particles. Drying takes a lot of time and it is difficult to dry the particles evenly, thus affecting the quality of injection molding.
[0004] Therefore, how to provide a novel feeding mechanism for an injection molding machine to solve the problems existing in the prior art is of great significance for its application. Summary of the Utility Model
[0005] In view of this, the purpose of this application is to provide a novel feeding mechanism for an injection molding machine to solve the problem that the hoppers of injection molding machines on the market all have a drying function. Most use hot air blowers to introduce high-temperature air into the barrel to dry the particles. Drying takes a lot of time and it is difficult to dry the particles evenly, thus affecting the quality of injection molding.
[0006] To achieve the above purpose, the utility model provides the following technical solutions:
[0007] A novel feeding mechanism for an injection molding machine includes a bottom plate. At the top of the bottom plate, a drying outer shell is installed. The drying outer shell is installed at an inclined angle. At the top of the drying outer shell, a motor is installed. Inside the drying outer shell, a rotating bracket is rotatably connected. The rotating bracket is fixedly connected with two drying filter cylinders. The output shaft of the motor is in transmission connection with the rotating bracket. At the top of the drying outer shell, a hopper is installed. A switching valve is installed at the connection between the hopper and the drying outer shell. At the bottom of the drying outer shell, a feed pipe is installed. At the top of the bottom plate, a bracket is installed. The top of the bracket is fixedly connected with the drying outer shell.
[0008] Preferably, a blower is installed on one side of the top of the bottom plate. A heating pipe is installed at the air outlet end of the blower. The air outlet end of the heating pipe is communicated with the drying outer shell through an air inlet pipe.
[0009] Preferably, the discharge end of the switching valve is communicated with the feed end of the drying filter cylinder. The discharge end of the drying filter cylinder is communicated with the feed pipe.
[0010] Preferably, an exhaust pipe is installed at the top of the drying housing.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] The present utility model can first distribute and convey the particles in the hopper to the drying filter cylinder, and then carry out distributed drying. Compared with the existing drying method of directly introducing hot air into the hopper, the present utility model can dry the particles more evenly.
[0013] The above description is only an overview of the technical solution of this application. In order to be able to understand the technical means of this application more clearly, so as to be implemented in accordance with the content of the specification, and in order to make the above and other purposes, features and advantages of this application more obvious and understandable, the following takes the preferred embodiments of this application and combines with the drawings to describe in detail as follows.
[0014] Those skilled in the art will understand the above and other purposes, advantages and features of this application more clearly according to the following detailed description of the specific embodiments of this application in conjunction with the drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to these drawings. In all the drawings, similar elements or parts are generally marked with similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.
[0016] Figure 1 is a schematic structural diagram of the present utility model;
[0017] Figure 2 is a cross-sectional view of the present utility model.
[0018] In the figure: 1, bottom plate; 2, fan; 3, bracket; 4, heating pipe; 5, feed pipe; 6, intake pipe; 7, exhaust pipe; 8, drying housing; 9, drying filter cylinder; 10, rotating bracket; 11, motor; 12, switching valve; 13, hopper. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are some, but not all, of the embodiments of this application. In the following description, specific details such as specific configurations and components are provided only to assist in a comprehensive understanding of the embodiments of this application. Therefore, those skilled in the art should clearly understand that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of this application. Additionally, descriptions of known functions and configurations are omitted for clarity and conciseness.
[0020] In addition, this application may repeat reference numerals and / or letters in different instances. This repetition is for the purpose of simplicity and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.
[0021] The term "and / or" in this document is merely a description of the associated relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B may represent: A exists alone, B exists alone, and both A and B exist simultaneously. The term " / and" in this document describes another associated object relationship, indicating that two relationships may exist. For example, A / and B may represent: A exists alone, and both A and B exist. Additionally, the character " / " in this document generally indicates that the associated objects before and after are in an "or" relationship.
[0022] It should also be noted that in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising," "including," or any other variation thereof are intended to cover non-exclusive inclusion.
[0023] Please refer to Figure 1-2 , this invention provides a technical solution for a novel feeding mechanism of an injection molding machine: It includes a bottom plate 1. At the top of the bottom plate 1, a drying outer shell 8 is installed. The drying outer shell 8 is installed at an inclined angle. At the top of the drying outer shell 8, a motor 11 is installed. Inside the drying outer shell 8, a rotating bracket 10 is rotatably connected. The rotating bracket 10 is fixedly connected to two drying filter cylinders 9. The output shaft of the motor 11 is in transmission connection with the rotating bracket 10. At the top of the drying outer shell 8, a hopper 13 is installed. At the connection between the hopper 13 and the drying outer shell 8, a switching valve 12 is installed. At the bottom of the drying outer shell 8, a feeding pipe 5 is installed. At the top of the bottom plate 1, a bracket 3 is installed. The top of the bracket 3 is fixedly connected to the drying outer shell 8.
[0024] On one side of the top end of the bottom plate 1, a blower 2 is installed. At the air outlet end of the blower 2, a heating pipe 4 is installed. The air outlet end of the heating pipe 4 is communicated with the drying outer shell 8 through an air inlet pipe 6. The blower 2 and the heating pipe 4 are turned on, so as to blow high-temperature air into the drying outer shell 8.
[0025] The discharge end of the switching valve 12 is communicated with the feed end of the drying filter cartridge 9. The discharge end of the drying filter cartridge 9 is communicated with the feed pipe 5. The switching valve 12 is used to control the conveyance of the materials in the hopper 13 into the drying filter cartridge 9. The switching valve 12 comprises a valve plate and a cylinder. The valve plate is installed at the connection part between the hopper 13 and the drying outer shell 8, and the movable end of the cylinder is connected with the valve plate.
[0026] An exhaust pipe 7 is installed at the top end of the drying outer shell 8. The humid air is discharged through the exhaust pipe 7.
[0027] During specific use, the feed pipe 5 is connected to the feed port of the injection molding machine. Then when feeding is required, first the blower 2 and the heating pipe 4 are turned on, so as to blow high-temperature air into the drying outer shell 8. Then the switching valve 12 is opened, so that the particles in the hopper 13 are conveyed into the upper drying filter cartridge 9. The hot air dries the particles therein through the holes on the surface of the drying filter cartridge 9, and the drying is more uniform. Then the motor 11 drives the rotating bracket 10 to rotate, and the rotating bracket 10 drives the bottom drying filter cartridge 9 and the top drying filter cartridge 9 to change positions. When the bottom end of the drying filter cartridge 9 is butted against the feed pipe 5, the dried particles are conveyed into the injection molding machine through the feed pipe 5. Compared with the existing feeding device, the utility model can dry the particles more uniformly and improve the injection molding quality.
[0028] The above are only the preferred embodiments of the present utility model, and it does not thereby limit the protection scope of the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. All changes, modifications, substitutions, integrations and parameter changes made to these embodiments by means of conventional substitutions or capable of realizing the same functions without departing from the principle and spirit of the present utility model fall within the protection scope of the present utility model.
Claims
1. A new feeding mechanism for an injection molding machine, characterized in that: It includes a bottom plate (1), at the top of which a drying outer shell (8) is installed. The drying outer shell (8) is installed at an inclined angle. At the top of the drying outer shell (8), a motor (11) is installed. Inside the drying outer shell (8), a rotating bracket (10) is rotatably connected. The rotating bracket (10) is fixedly connected with two drying filter cylinders (9). The output shaft of the motor (11) is in transmission connection with the rotating bracket (10). At the top of the drying outer shell (8), a hopper (13) is installed. At the connection between the hopper (13) and the drying outer shell (8), a switching valve (12) is installed. At the bottom of the drying outer shell (8), a feed pipe (5) is installed. At the top of the bottom plate (1), a bracket (3) is installed. The top of the bracket (3) is fixedly connected with the drying outer shell (8).
2. The feeding mechanism of a new type of injection molding machine according to claim 1, characterized in that: On one side of the top of the bottom plate (1), a blower (2) is installed. At the air outlet end of the blower (2), a heating pipe (4) is installed. The air outlet end of the heating pipe (4) is communicated with the drying outer shell (8) through an air inlet pipe (6).
3. The feeding mechanism of a new type of injection molding machine according to claim 2, characterized in that: The discharge end of the switching valve (12) is communicated with the feed end of the drying filter cylinder (9). The discharge end of the drying filter cylinder (9) is communicated with the feed pipe (5).
4. The feeding mechanism of a new type of injection molding machine according to claim 3, characterized in that: At the top of the drying outer shell (8), an exhaust pipe (7) is installed.