Plastic forming feeding system with automatic feeding device

Abstract

The utility model discloses a plastic molding feeding system with an automatic feeding device, which relates to the technical field of plastic molding and comprises a storage box, a feeding pipe is arranged in the storage box, and a screening and conveying mechanism is arranged in the storage box. The screening and conveying mechanism comprises a conveying pipe, a movable frame and a vibration motor; according to the technical scheme provided by the utility model, the screening and conveying mechanism is arranged, so that raw materials in the storage box are filtered through the first filter screen during use, and the filtered raw materials can enter the conveying pipe through the feeding hole; small raw materials can be filtered in the conveying process of the spiral conveying rod through a second filter screen in the spiral conveying rod, so that the small raw materials fall to the bottom of the conveying pipe, the filtered raw materials can be discharged from the discharging pipe through the discharging pipe, the raw materials in the discharging pipe can be dehumidified by installing a heating film in the discharging pipe, and the raw materials in the discharging pipe can be heated to be cooled. Filtering and conveying of raw materials are completed, the size of the conveyed raw materials is more standard, and the quality of formed plastic is better.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic molding, in particular to a plastic molding feeding system with an automatic feeding device. Background Art

[0002] The plastic molding feeding system is a set of large-scale automated raw material pre-processing and conveying equipment used in the plastic molding industry. At present, the automatic feeding device of the plastic molding feeding system cannot filter the raw materials well when filtering the raw materials, which affects the quality of the molded plastic. Therefore, a plastic molding feeding system with an automatic feeding device is proposed. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a plastic molding feeding system with an automatic feeding device, so that the size of the conveyed raw materials is more standardized and the quality of the molded plastic is better.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A plastic molding feeding system with an automatic feeding device comprises a storage box, a feeding pipe is arranged inside the storage box, a screening and conveying mechanism is arranged inside the storage box, the screening and conveying mechanism comprises a feeding pipe, a movable frame and a vibration motor, a connected discharge pipe is fixedly installed inside the feeding pipe, and a heating film is fixedly installed inside the discharge pipe;

[0006] The feed pipe is fixedly installed inside the material storage box, a feed port connected to the material storage box is opened on the side wall of the feed pipe, a spiral feed rod is rotatably connected inside the feed pipe, a guide rod is fixedly installed inside the material storage box, the movable frame is slidably connected to the side wall of the guide rod, the vibration motor is fixedly installed at one end of the movable frame, a spring is provided on the side wall of the guide rod, and a first filter is fixedly installed inside the movable frame.

[0007] Furthermore, a matching opening matching the material delivery pipe is opened inside the first filter screen, and the first filter screen is located on one side of the material delivery pipe.

[0008] Furthermore, a plurality of through holes are opened inside the spiral feed rod, and a second filter is fixedly installed inside the through holes.

[0009] Furthermore, the spring is fixedly installed between one side of the movable frame and the inside of the storage box.

[0010] Furthermore, a servo motor is fixedly installed at the bottom of the feeding pipe, and the spiral feeding rod is fixedly installed at the output end of the servo motor.

[0011] Furthermore, a sealing cover is installed inside the storage box through a threaded structure, and the sealing cover is located at the bottom of the material conveying pipe.

[0012] Beneficial effects of the utility model:

[0013] The utility model discloses a screening and conveying mechanism, which can drive the movable frame and the first filter screen to vibrate up and down inside the storage box through the operation of the vibration motor during use, so as to filter the raw materials inside the storage box, and the filtered raw materials can enter the inside of the conveying pipe through the feed inlet, and the second filter screen inside the spiral conveying rod can filter the smaller raw materials during the feeding process of the spiral conveying rod, so that the smaller raw materials fall to the bottom of the conveying pipe, and the filtered raw materials can be discharged from the discharge pipe through the discharge pipe, and the raw materials inside the discharge pipe can be dehumidified by installing a heating film inside the discharge pipe, thereby completing the filtering and conveying of the raw materials, making the size of the conveyed raw materials more standard, and improving the quality of the molded plastics.

[0014] A connected discharge pipe is fixedly installed inside the feed pipe, and a heating film is fixedly installed inside the discharge pipe. By setting the discharge pipe, the filtered raw materials can be discharged from the discharge pipe, and by installing the heating film inside the discharge pipe, the raw materials inside the discharge pipe can be dehumidified.

[0015] By providing the sealing cover, when the inside of the material conveying pipe needs to be cleaned, the sealing cover can be taken out by rotating the sealing cover, so that the raw materials at the bottom end of the material conveying pipe can be taken out, making cleaning more convenient.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a partial cross-sectional view of the utility model;

[0020] Figure 3 It is a schematic diagram of the local structure of the spiral feed rod of the utility model.

[0021] In the figure: 1. material storage box; 2. feed pipe; 3. feed pipe; 4. servo motor; 5. discharge pipe; 6. guide rod; 7. spring; 8. movable frame; 9. first filter; 10. vibration motor; 11. feed port; 12. sealing cover; 13. heating film; 14. spiral feed rod; 15. through hole; 16. second filter. DETAILED DESCRIPTION

[0022] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0023] See also Figure 1-Figure 3 In this embodiment: a plastic molding feeding system with an automatic feeding device includes a storage box 1, a feeding pipe 2 is arranged inside the storage box 1, and raw materials can be put into the storage box 1 through the feeding pipe 2 by setting the feeding pipe 2, and a screening and conveying mechanism is arranged inside the storage box 1;

[0024] The screening and conveying mechanism includes a feeding pipe 3, a movable frame 8 and a vibration motor 10. The feeding pipe 3 is fixedly installed inside the storage box 1. A feeding port 11 connected to the storage box 1 is opened on the side wall of the feeding pipe 3. A spiral feeding rod 14 is rotatably connected inside the feeding pipe 3. A plurality of through holes 15 are opened inside the spiral feeding rod 14. A second filter 16 is fixedly installed inside the through hole 15. By installing the second filter 16 in the through hole 15 inside the spiral feeding rod 14, smaller raw materials can be filtered during the feeding process of the spiral feeding rod 14, so that the smaller raw materials fall to the bottom of the feeding pipe 3. A guide rod 6 is fixedly installed inside the storage box 1. The movable frame 8 is slidably connected to the feeding pipe 3. The side wall of the guide rod 6 and the vibration motor 10 are fixedly installed at one end of the movable frame 8. The side wall of the guide rod 6 is provided with a spring 7. The movable frame 8 can be supported by setting the spring 7. A first filter screen 9 is fixedly installed inside the movable frame 8. A matching port matching the feed pipe 3 is opened inside the first filter screen 9. The first filter screen 9 is located on one side of the feed pipe 3. By opening the matching port, the first filter screen 9 can be located outside the feed pipe 3. The operation of the vibration motor 10 can drive the movable frame 8 and the first filter screen 9 to vibrate up and down inside the storage box 1, thereby making the filtration faster. By setting the feed port 11, the filtered raw materials can enter the feed pipe 3 through the feed port 11.

[0025] In some embodiments, a servo motor 4 is fixedly installed at the bottom of the feed pipe 3, and a spiral feed rod 14 is fixedly installed at the output end of the servo motor 4. By setting the servo motor 4, the spiral feed rod 14 can be driven to rotate by the operation of the servo motor 4. A connected discharge pipe 5 is fixedly installed inside the feed pipe 3, and a heating film 13 is fixedly installed inside the discharge pipe 5. By setting the discharge pipe 5, the filtered raw materials can be discharged from the discharge pipe 5. By installing the heating film 13 inside the discharge pipe 5, the raw materials inside the discharge pipe 5 can be dehumidified.

[0026] In some embodiments, a sealing cover 12 is installed inside the storage box 1 through a threaded structure. The sealing cover 12 is located at the bottom of the feed pipe 3. By setting the sealing cover 12, the sealing cover 12 can be taken out by rotating the sealing cover 12, thereby taking out the raw materials at the bottom end of the feed pipe 3, making cleaning more convenient.

[0027] The servo motor 4 and the vibration motor 10 involved in this embodiment can be freely configured according to the actual application scenario, and the servo motor 4 and the vibration motor 10 work using the methods commonly used in the prior art.

[0028] The working principle and use process of the utility model are as follows: when in use, the raw materials are put into the storage box 1 through the feed pipe 2, and the raw materials will fall on the top of the first filter screen 9 after entering the storage box 1. The operation of the vibration motor 10 can drive the movable frame 8 and the first filter screen 9 to vibrate up and down inside the storage box 1, so as to make the filtration faster. By setting the feed port 11, the filtered raw materials can enter the feed pipe 3 through the feed port 11, and the servo motor 4 is used to drive the spiral feed rod 14 to rotate, so as to transport the raw materials inside the feed pipe 3. By installing the second filter screen 16 in the internal through hole 15 of the spiral feed rod 14, smaller raw materials can be filtered during the feeding process of the spiral feed rod 14, so that the smaller raw materials fall on the bottom of the feed pipe 3, and the filtered raw materials can be discharged from the discharge pipe 5 through the discharge pipe 5. By installing the heating film 13 inside the discharge pipe 5, the raw materials inside the discharge pipe 5 can be dehumidified, completing the filtering and transportation of the raw materials, making the size of the transported raw materials more standard, and making the quality of the molded plastic better.

[0029] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Those skilled in the art should understand that the utility model includes but is not limited to the contents described in the drawings and the above specific implementation. Any modification that does not deviate from the functional and structural principles of the utility model will be included in the scope of the claims.

Claims

1. A plastic molding feeding system with an automatic feeding device, characterized in that: It comprises a material storage box (1), a material feed pipe (2) is arranged inside the material storage box (1), a screening and conveying mechanism is arranged inside the material storage box (1), the screening and conveying mechanism comprises a material conveying pipe (3), a movable frame (8) and a vibration motor (10), a material discharge pipe (5) is fixedly installed in the material conveying pipe (3) and a heating film (13) is fixedly installed in the material discharge pipe (5); The feed pipe (3) is fixedly installed inside the material storage box (1); a feed port (11) connected to the material storage box (1) is opened on the side wall of the feed pipe (3); a spiral feed rod (14) is rotatably connected inside the feed pipe (3); a guide rod (6) is fixedly installed inside the material storage box (1); the movable frame (8) is slidably connected to the side wall of the guide rod (6); the vibration motor (10) is fixedly installed at one end of the movable frame (8); a spring (7) is provided on the side wall of the guide rod (6); and a first filter (9) is fixedly installed inside the movable frame (8).

2. The plastic molding feeding system with automatic feeding device according to claim 1, characterized in that: A matching opening matching the material conveying pipe (3) is provided inside the first filter screen (9), and the first filter screen (9) is located on one side of the material conveying pipe (3).

3. The plastic molding feeding system with automatic feeding device according to claim 1, characterized in that: A plurality of through holes (15) are opened inside the spiral feed rod (14), and a second filter screen (16) is fixedly installed inside the through hole (15).

4. The plastic molding feeding system with automatic feeding device according to claim 1, characterized in that: The spring (7) is fixedly mounted between one side of the movable frame (8) and the inside of the material storage box (1).

5. The plastic molding feeding system with automatic feeding device according to claim 1, characterized in that: A servo motor (4) is fixedly mounted on the bottom of the feed pipe (3), and the spiral feed rod (14) is fixedly mounted on the output end of the servo motor (4).

6. The plastic molding feeding system with automatic feeding device according to claim 1, characterized in that: A sealing cover (12) is installed inside the material storage box (1) via a threaded structure, and the sealing cover (12) is located at the bottom of the material delivery pipe (3).

Images