An anti-clogging device for injection molding machine nozzles

Abstract

This utility model discloses an anti-clogging device for injection molding machine nozzles, including an anti-clogging device connection assembly. A mounting block is fixedly connected to the bottom surface of the connection assembly, and a nut is installed on the side surface of the mounting block. A connecting frame is fixedly connected to the upper surface of the connection assembly, and a protective shell is fixedly connected to the inner ring surface of the connecting frame. When the user needs to use the anti-clogging device, they need to insert the anti-clogging stirring mixing plate into the injection molding machine nozzle. Then, the user needs to turn on the output motor. After the output motor starts, it drives the output gear fixedly sleeved at the top of its output shaft to rotate. After the output gear rotates, the user can drive the transmission gear, which in turn rotates the anti-clogging stirring mixing plate. The rotating anti-clogging stirring mixing plate ensures the anti-clogging function of the injection molding machine nozzle.

Description

Technical Field

[0001] This utility model belongs to the field of anti-clogging technology for injection molding machines, specifically relating to an anti-clogging device for injection molding machine nozzles. Background Technology

[0002] Injection molding machines, also known as injection molding machines or injection machines, are the main molding equipment for making various shapes of plastic products from thermoplastic or thermosetting plastics using plastic molds. They are divided into vertical, horizontal, and all-electric types. Injection molding machines can heat plastics and apply high pressure to molten plastics, causing them to be injected and fill the mold cavity.

[0003] Currently available injection molding machines on the market are prone to clogging after prolonged use, which affects the user's ability to operate the machine. Installing anti-clogging devices on the injection nozzles is inconvenient and cumbersome, and the machines are also difficult to disassemble and clean later. Utility Model Content

[0004] The purpose of this invention is to provide an anti-clogging device for injection molding machine nozzles, in order to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an anti-clogging device for injection molding machine nozzles, including an anti-clogging device connection assembly, wherein a mounting block is fixedly connected to the bottom surface of the anti-clogging device connection assembly, a nut is installed on the side surface of the mounting block, a connecting frame is fixedly connected to the upper surface of the anti-clogging device connection assembly, and a protective shell is fixedly connected to the inner ring surface of the connecting frame.

[0006] The inner ring surface of the protective shell is fixedly connected to a snap-fit ​​connecting block, and an output motor is installed on the side surface of the snap-fit ​​connecting block. An output gear is fixedly sleeved on the top of the output shaft of the output motor, and a transmission shaft is inserted into the inner ring surface of the connecting frame for limiting.

[0007] The outer ring surface of the drive shaft is fitted with a drive gear, and the upper surface of the nozzle anti-clogging device assembly is fixedly connected with a protective plate.

[0008] The present invention further explains that the protective shell has heat dissipation openings on its side surface, and the number of heat dissipation openings is multiple.

[0009] The present invention further explains that the protective shell has heat dissipation openings on its side surface, and the number of heat dissipation openings is multiple.

[0010] This utility model further illustrates that the nut is connected to the mounting and fixing block and the nozzle anti-clogging device assembly, and the mounting and fixing block is symmetrically arranged with the vertical center line of the nut as the axis of symmetry.

[0011] This utility model further illustrates that a threaded rod is inserted into the inner ring surface of the nut for limiting, and the threaded rod is connected between the nut and the mounting block.

[0012] This utility model further illustrates that the outer ring surface of the drive shaft is fitted with an anti-clogging stirring mixing plate, and the anti-clogging stirring mixing plate is connected between the drive shaft and the connecting frame.

[0013] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0014] This utility model provides an anti-clogging device for injection molding machine nozzles. Through the coordinated use of a nozzle anti-clogging device assembly, threaded rod, protective shell, heat dissipation opening, connecting frame, drive shaft, drive gear, output gear, anti-clogging stirring mixing plate, protective plate, snap-fit ​​connecting block, output motor, mounting fixing block, and nut, it facilitates efficient anti-clogging of the injection molding machine nozzle. When anti-clogging is required, the user inserts the anti-clogging stirring mixing plate into the injection molding machine nozzle. Then, the user turns on the output motor, which drives the output gear fixedly sleeved at the top of its output shaft to rotate. After the output gear rotates, the user drives the drive gear, which in turn rotates the anti-clogging stirring mixing plate. The rotating anti-clogging stirring mixing plate ensures anti-clogging of the injection molding machine nozzle, meeting the user's need for efficient nozzle anti-clogging.

[0015] This utility model provides an anti-clogging device for injection molding machine nozzles. The device is fixedly connected to a mounting block on the bottom surface of the anti-clogging device assembly. After the user attaches the anti-clogging device assembly to the injection molding machine nozzle, the user needs to tighten the threaded rod. Through the limiting action of the nut, the user can clamp the anti-clogging device assembly onto the injection molding machine nozzle using the threaded rod. Therefore, the user can easily install the anti-clogging device, meeting the user's need for convenient installation. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top view of the structure of this utility model;

[0019] Figure 3 This is a bottom view of the structure of this utility model;

[0020] Figure 4 This is the utility model Figure 3 Enlarged view of the structure at point A in the middle;

[0021] Figure 5 This is a side sectional view of the structure of this utility model.

[0022] In the diagram: 1. Nozzle anti-clogging device connection assembly; 2. Threaded rod; 3. Protective shell; 4. Heat dissipation opening; 5. Connecting frame; 6. Drive shaft; 7. Drive gear; 8. Output gear; 9. Anti-clogging stirring mixing plate; 10. Protective plate; 11. Snap-fit ​​connecting block; 12. Output motor; 13. Mounting fixing block; 14. Nut. Detailed Implementation

[0023] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] Please see Figure 1-5 The present invention provides a technical solution: an anti-clogging device for injection molding machine nozzles, including an anti-clogging device connection assembly 1, a mounting block 13 fixedly connected to the bottom surface of the anti-clogging device connection assembly 1, a nut 14 installed on the side surface of the mounting block 13, and a connecting frame 5 fixedly connected to the upper surface of the anti-clogging device connection assembly 1.

[0025] In this embodiment, the protective shell 3 has multiple heat dissipation openings 4 on its side surface.

[0026] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a protective shell 3 is fixedly connected to the inner ring surface of the connecting frame 5, a snap-fit ​​connecting block 11 is fixedly connected to the inner ring surface of the protective shell 3, and an output motor 12 is installed on the side surface of the snap-fit ​​connecting block 11.

[0027] In this embodiment, the nut 14 is connected to the nozzle anti-clogging device assembly 1 via the mounting block 13, and the mounting block 13 is symmetrically arranged with the vertical center line of the nut 14 as the axis of symmetry. The inner ring surface of the nut 14 is limited by a threaded rod 2, and the threaded rod 2 is connected between the nut 14 and the mounting block 13.

[0028] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, an output gear 8 is fixedly sleeved on the top of the output shaft of the output motor 12, a transmission shaft 6 is inserted into the inner ring surface of the connecting frame 5, a transmission gear 7 is sleeved on the outer ring surface of the transmission shaft 6, and a protective plate 10 is fixedly connected to the upper surface of the nozzle anti-blocking device connecting assembly 1.

[0029] In this embodiment, the outer ring surface of the drive shaft 6 is fitted with an anti-clogging stirring mixing plate 9, and the anti-clogging stirring mixing plate 9 is connected between the drive shaft 6 and the connecting frame 5.

[0030] like Figure 1-5 As shown, when the user needs to use the anti-clogging device, the user needs to insert the anti-clogging mixing plate 9 into the injection molding machine nozzle. Then, the user needs to turn on the output motor 12. After the output motor 12 starts, it can drive the output gear 8, which is fixedly sleeved at the top of its output shaft, to rotate. After the output gear 8 rotates, the user can drive the transmission gear 7. After the transmission gear 7 rotates, it can rotate the anti-clogging mixing plate 9. The rotating anti-clogging mixing plate 9 can ensure the anti-clogging function of the injection molding machine nozzle. The mounting block 13 is fixedly connected to the bottom surface of the nozzle anti-clogging device connection assembly 1. After the user puts the nozzle anti-clogging device connection assembly 1 onto the injection molding machine nozzle, the user needs to turn the threaded rod 2. Through the limit of the nut 14, the user can clamp the nozzle anti-clogging device connection assembly 1 onto the injection molding machine nozzle through the threaded rod 2. In this way, the user can easily install the injection molding machine nozzle anti-clogging device.

[0031] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A nozzle anti-blocking device for an injection molding machine, comprising a nozzle anti-blocking device connection assembly (1), characterized in that: The bottom surface of the nozzle anti-clogging device connection assembly (1) is fixedly connected to a mounting block (13), and a nut (14) is installed on the side surface of the mounting block (13). The upper surface of the nozzle anti-clogging device connection assembly (1) is fixedly connected to a connecting frame (5), the inner ring surface of the connecting frame (5) is fixedly connected to a protective shell (3), and the inner ring surface of the protective shell (3) is fixedly connected to a snap-fit ​​connecting block (11). An output motor (12) is installed on the side surface of the snap-fit ​​connecting block (11). An output gear (8) is fixedly sleeved on the top of the output shaft of the output motor (12). A transmission shaft (6) is inserted into the inner ring surface of the connecting frame (5). A transmission gear (7) is sleeved on the outer ring surface of the transmission shaft (6). A protective plate (10) is fixedly connected to the upper surface of the nozzle anti-blocking device connecting assembly (1).

2. A nozzle anti-blocking device for an injection molding machine as defined in claim 1, wherein: The protective shell (3) has heat dissipation openings (4) on its side surface, and there are multiple heat dissipation openings (4).

3. A nozzle anti-blocking device for an injection molding machine as defined in claim 1, wherein: The output motor (12) is connected to the protective shell (3) through a snap-fit ​​connecting block (11), and the snap-fit ​​connecting block (11) is symmetrically arranged with the vertical center line of the output motor (12) as the axis of symmetry.

4. The anti-jamming device for nozzle of injection molding machine according to claim 1, characterized in that: The nut (14) is connected to the nozzle anti-blocking device assembly (1) via the mounting block (13), and the mounting block (13) is symmetrically arranged with the vertical center line of the nut (14) as the axis of symmetry.

5. The anti-jamming device for nozzle of injection molding machine according to claim 1, characterized in that: The inner ring surface of the nut (14) is fitted with a threaded rod (2), and the threaded rod (2) is connected between the nut (14) and the mounting block (13).

6. A nozzle anti-jamming device for an injection molding machine as defined in claim 1, wherein: The outer ring surface of the drive shaft (6) is fitted with a limit sleeve for an anti-clogging stirring mixing plate (9), and the anti-clogging stirring mixing plate (9) is connected between the drive shaft (6) and the connecting frame (5).

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