Injection molding feeding mechanism

Abstract

The utility model discloses an injection molding feeding mechanism which comprises an injection molding machine main body, a control panel is arranged on one side of the injection molding machine main body, a feeding hopper is arranged at the upper end of the injection molding machine main body, an L-shaped supporting plate is arranged on one side of the bottom end of the feeding hopper, a material conveying box is arranged on one side of the supporting plate, and one side of the material conveying box abuts against one side of the supporting plate. A material storage groove is formed in the material conveying box, and the bottom end of the material storage groove is arranged in an inclined mode. The injection molding feeding mechanism is reasonable in structure, through the supporting plate arranged on one side of the bottom end of the feeding hopper and the threaded rod, the material conveying box can be driven to move up and down by rotating the threaded rod, plastic raw materials can be conveniently added into the feeding hopper of an injection molding machine in cooperation with the obliquely-arranged material storage groove and the discharging opening, and the using convenience of the injection molding feeding mechanism is better.

Description

Technical Field

[0001] The utility model relates to the technical field of injection molding machine feeding, in particular to an injection molding feeding mechanism. Background Art

[0002] The injection molding feeding mechanism is a device that transports plastic raw materials to the injection molding machine for processing. By using the feeding mechanism to transport plastic raw materials, it can effectively improve production efficiency, reduce manual operations, reduce production costs, and also improve the quality and consistency of plastic products. The injection molding feeding mechanism is mainly used in the production process of plastic products, especially in situations where various plastic raw materials need to be transported to the injection molding machine for processing.

[0003] Chinese patent announcement number CN211105250U discloses a fast feeding mechanism for an injection molding machine, which relates to the technical field of injection molding machines, including an injection molding machine body, a hopper is arranged on the top of the injection molding machine, the stirring motor is located directly above the center of the hopper, the hopper is composed of a conical barrel and a cylindrical barrel, a rotating bearing is rotatably installed on the inner side of the bottom of the support frame, a pressing roller is arranged between the rotating bearings, a cam is fixedly installed on the pressing rollers on both sides of the cylindrical barrel, the cam abuts against the pulley and is connected to the pulley in a rolling manner, a sliding block is fixedly connected to the top of the reciprocating rod, the convex part of the sliding block is fixedly connected to the vertically upward connecting rod, the top of the connecting rod is fixedly connected to a pressing plate, and the pressing plate is located at the junction of the conical barrel and the cylindrical barrel of the hopper. The pressing plate of the utility model is repeatedly raised and lowered under the action of the cam, the cam rotates coaxially with the pressing roller, the material is continuously fed and pressed, the material is fed smoothly without blockage, the feeding speed of the feeding mechanism is accelerated, and the production efficiency is improved.

[0004] In actual use of the utility model, a feeding mechanism is usually used to transport plastic raw materials to the feed hopper of an injection molding machine. However, the feeding mechanism in the utility model is usually fixed at the upper end of the injection molding machine, and its height is relatively high, which makes it difficult to add plastic raw materials into the feeding mechanism, resulting in a lack of convenience in the use of the injection molding feeding mechanism. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an injection molding feeding mechanism, which makes the injection molding feeding mechanism more convenient to use.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An injection molding feeding mechanism includes an injection molding machine body, a control panel is provided on one side of the injection molding machine body, a feed hopper is provided on the upper end of the injection molding machine body, an "L"-shaped support plate is provided on one side of the bottom end of the feed hopper, a material transport box is provided on one side of the support plate, one side of the material transport box is against one side of the support plate, a material storage trough is opened in the material transport box, and the bottom end of the material storage trough is inclined.

[0008] Preferably, a threaded rod is rotatably connected to one side of the bottom end of the support plate, a threaded hole matching the threaded rod is penetrated through one side of the material transport box, the threaded rod penetrates the threaded hole, and is threadedly connected to the side wall of the threaded hole.

[0009] Preferably, a servo motor is provided on one side of the injection molding machine body, a driving wheel is provided at the output end of the servo motor, and the bottom end of the threaded rod passes through the support plate and is provided with a positioning wheel meshingly connected to the driving wheel.

[0010] Preferably, a guide rod is provided on one side of the bottom end of the support plate, and a guide hole matched with the guide rod is penetrated on one side of the material transport box, and the guide rod penetrates the guide hole and is slidably connected to the side wall of the guide hole.

[0011] Preferably, a discharge port is provided through one side of the bottom end of the storage trough, and the discharge port is arranged in an inclined manner, and one side of the upper end of the feed hopper is arranged in an inclined manner.

[0012] Preferably, a baffle is rotatably connected to the upper end of the feed hopper, and the baffle is adapted to the upper end of the feed hopper.

[0013] Preferably, two limit rods are provided at one end of the baffle, and two limit plates are provided at one side of the material transport box, and the two limit rods are respectively against the upper ends of the two limit plates.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. Through the support plate and threaded rod set on one side of the bottom of the feed hopper, the material transport box can be driven up and down by rotating the threaded rod. With the inclined storage trough and discharge port, the plastic raw materials can be conveniently added to the hopper of the injection molding machine, making the injection molding feeding mechanism more convenient to use.

[0016] 2. By setting a rotatable baffle at the upper end of the feed hopper, it can prevent external dust or impurities from entering the injection molding machine when the feed hopper is not in use. Through the two limit plates on one side of the material transport box, when the material transport box moves upward, the baffle can be driven to rotate through the two limit rods to open the feed hopper, so that plastic raw materials can be added into the feed hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the main appearance structure of an injection molding feeding mechanism proposed by the utility model;

[0018] Figure 2 This is a partial structural diagram of an injection molding feeding mechanism proposed by the utility model;

[0019] Figure 3 It is a partial cross-sectional structural schematic diagram of an injection molding feeding mechanism proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the appearance structure of a feed hopper of an injection molding feeding mechanism.

[0021] In the figure: 1. Injection molding machine body; 2. Control panel; 3. Feed hopper; 4. Support plate; 5. Material transport box; 6. Threaded rod; 7. Servo motor; 8. Driving wheel; 9. Positioning wheel; 10. Guide rod; 11. Discharge port; 12. Baffle; 13. Limit rod; 14. Limit plate. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model, so the utility model is not limited by the specific implementation disclosed below.

[0023] Reference Figure 1-4 An injection molding feeding mechanism includes an injection molding machine body 1, a control panel 2 is provided on one side of the injection molding machine body 1, a feed hopper 3 is provided on the upper end of the injection molding machine body 1, an "L"-shaped support plate 4 is provided on one side of the bottom end of the feed hopper 3, a material transport box 5 is provided on one side of the support plate 4, one side of the material transport box 5 is against one side of the support plate 4, which can prevent the plastic raw materials in the material transport box 5 from leaking out, and a storage trough is provided in the material transport box 5, and the bottom end of the storage trough is inclined, so that the plastic raw materials in the material transport box 5 can move to one side.

[0024] Specifically, Figure 1 and Figure 2 As shown, a threaded rod 6 is rotatably connected to one side of the bottom end of the support plate 4, and a threaded hole matching the threaded rod 6 is penetrated through one side of the material transport box 5. The threaded rod 6 penetrates the threaded hole and is threadedly connected to the side wall of the threaded hole. The material transport box 5 can be driven to move up and down by rotating the threaded rod 6.

[0025] Specifically, Figure 1 and Figure 2As shown, a servo motor 7 is provided on one side of the injection molding machine body 1. The servo motor 7 is a prior art and will not be described in detail here. A driving wheel 8 is provided at the output end of the servo motor 7. The bottom end of the threaded rod 6 passes through the support plate 4 and is provided with a positioning wheel 9 meshing with the driving wheel 8. The servo motor 7 can drive the threaded rod 6 to rotate through the driving wheel 8 and the positioning wheel 9.

[0026] Specifically, Figure 2 and Figure 3 As shown, a guide rod 10 is provided on one side of the bottom end of the support plate 4, and a guide hole matched with the guide rod 10 is penetrated on one side of the material transport box 5. The guide rod 10 penetrates the guide hole and is slidably connected to the side wall of the guide hole. The guide rod 10 can limit the movement of the material transport box 5 and prevent it from rotating with the threaded rod 6.

[0027] Specifically, Figure 3 As shown, a discharge port 11 is provided on one side of the bottom of the storage trough, and the discharge port 11 is arranged in an inclined manner. One side of the upper end of the feed hopper 3 is also arranged in an inclined manner, so that the plastic raw materials in the material transport box 5 can be better moved into the feed hopper 3.

[0028] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the upper end of the feed hopper 3 is rotatably connected to a baffle 12, which is matched with the upper end of the feed hopper 3. The baffle 12 can close the feed hopper 3. When the feed hopper 3 is not in use, it can prevent external dust or impurities from entering the injection molding machine body 1, thereby ensuring the quality of the injection molding machine production.

[0029] Specifically, Figure 2 , Figure 3 and Figure 4 As shown, two limit rods 13 are provided at one end of the baffle 12, and two limit plates 14 are provided on one side of the material transport box 5. The two limit rods 13 are respectively against the upper ends of the two limit plates 14. When the material transport box 5 moves upward, the two limit rods 13 and the baffle 12 can be driven to rotate through the two limit plates 14, so that the feed hopper 3 can be conveniently opened.

[0030] When the utility model is used, first, the plastic raw material can be added into the material transport box 5, and then the servo motor 7 is started. The output end of the servo motor 7 will drive the driving wheel 8 to rotate, and the driving wheel 8 will drive the positioning wheel 9 and the threaded rod 6 to rotate. The rotation of the threaded rod 6 can drive the material transport box 5 to move upward. In the process of the material transport box 5 moving upward, the two limit rods 13 and the baffle 12 will be driven to rotate through the two limit plates 14 to open the feed hopper 3. When the material transport box 5 continues to move upward, the discharge port 11 can be moved to the upper end of the feed hopper 3, so that the plastic raw material in the material transport box 5 can be added to the feed hopper 3, making the injection molding feeding mechanism more convenient to use.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An injection molding feeding mechanism, comprising an injection molding machine body (1), characterized in that: A control panel (2) is provided on one side of the injection molding machine body (1); a feed hopper (3) is provided on the upper end of the injection molding machine body (1); an L-shaped support plate (4) is provided on one side of the bottom end of the feed hopper (3); a material transport box (5) is provided on one side of the support plate (4); one side of the material transport box (5) is against one side of the support plate (4); a material storage trough is provided in the material transport box (5); and the bottom end of the material storage trough is arranged in an inclined manner.

2. The injection molding feeding mechanism according to claim 1, characterized in that: A threaded rod (6) is rotatably connected to one side of the bottom end of the support plate (4), and a threaded hole matching the threaded rod (6) is penetrated through one side of the material transport box (5). The threaded rod (6) penetrates the threaded hole and is threadedly connected to the side wall of the threaded hole.

3. The injection molding feeding mechanism according to claim 2, characterized in that: A servo motor (7) is provided on one side of the injection molding machine body (1), and a driving wheel (8) is provided at the output end of the servo motor (7). The bottom end of the threaded rod (6) passes through the support plate (4) and is provided with a positioning wheel (9) meshingly connected to the driving wheel (8).

4. The injection molding feeding mechanism according to claim 1, characterized in that: A guide rod (10) is provided on one side of the bottom end of the support plate (4), and a guide hole matched with the guide rod (10) is penetrated on one side of the material transport box (5). The guide rod (10) penetrates the guide hole and is slidably connected to the side wall of the guide hole.

5. The injection molding feeding mechanism according to claim 1, characterized in that: A discharge port (11) is provided through one side of the bottom end of the storage tank, and the discharge port (11) is arranged in an inclined manner. The upper end of the feed hopper (3) is also arranged in an inclined manner.

6. The injection molding feeding mechanism according to claim 1, characterized in that: The upper end of the feed hopper (3) is rotatably connected to a baffle (12), and the baffle (12) is adapted to the upper end of the feed hopper (3).

7. The injection molding feeding mechanism according to claim 6, characterized in that: Two limiting rods (13) are provided at one end of the baffle (12), and two limiting plates (14) are provided at one side of the material transport box (5), and the two limiting rods (13) are respectively against the upper ends of the two limiting plates (14).

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