Sliding plate lifting mechanism for compression mechanism of injection molding machine

Abstract

The utility model discloses a sliding plate lifting mechanism for a compression mechanism of an injection molding machine in the technical field of injection molding machines, which comprises an injection seat, two sides and one end of the injection seat are fixedly connected with a stamping cooling seat, the upper end of the injection seat is fixedly connected with an injection charging barrel, one side of the injection charging barrel is fixedly provided with a feed port, and the other side of the injection charging barrel is fixedly provided with a discharge port. The upper end of the injection charging barrel is fixedly connected with a driving device, the driving device is fixedly connected with a rotating shaft through a shaft, the rotating shaft is located in the injection charging barrel, the surface of the rotating shaft is fixedly connected with a stirring shaft, and one end of the stirring shaft is fixedly connected with a scraping plate. The device can effectively stir raw materials, maintain the activity of the raw materials, avoid blockage caused by deposition and accumulation of the raw materials, and meanwhile, can effectively clean the inner wall to prevent the inner wall from being adhered to influence the internal environment and volume.

Description

Technical Field

[0001] This utility model belongs to the field of injection molding machine technology, specifically relating to a sliding plate lifting mechanism for the compression mechanism of an injection molding machine. Background Technology

[0002] An injection molding machine, also known as an injection press, is a major molding equipment used to make various shapes of plastic products from thermoplastic or thermosetting materials using plastic molds. The injection molding machine mainly includes four processes: injection, molding, cooling, and demolding.

[0003] When injecting raw materials, existing injection molding machines often cause the raw materials to solidify inside the injection barrel during processing, which can lead to blockages and adhesion to the inner wall of the barrel, thus affecting processing efficiency and presenting certain limitations. Utility Model Content

[0004] The purpose of this utility model is to provide a sliding plate lifting mechanism for the compression mechanism of an injection molding machine, so as to solve the problem mentioned in the background art that when the existing injection molding machine injects raw materials, the raw materials tend to adhere to the inside of the injection barrel. Over time, the raw materials will slowly accumulate and form, affecting the cleanliness and volume of the barrel, which has certain limitations.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sliding plate lifting mechanism for the compression mechanism of an injection press, comprising an injection seat, a stamping cooling seat fixedly connected to both sides and one end of the injection seat, an injection cylinder fixedly connected to the upper end of the injection seat, a feed inlet fixedly opened on one side of the injection cylinder, a driving device fixedly connected to the upper end of the injection cylinder, a rotating shaft fixedly connected to the driving device via a shaft, the rotating shaft being located inside the injection cylinder, a stirring shaft fixedly connected to the surface of the rotating shaft, and a scraper fixedly connected to one end of the stirring shaft.

[0006] Preferably, the drive device includes a motor housing, a drive motor, and a second battery. The drive motor is fixedly connected to one side of the motor housing, and the second battery is fixedly connected to the other side of the motor housing. The drive motor is electrically connected to the second battery via wires.

[0007] Preferably, a heating core is fixedly connected to one end of the stirring shaft, a heating resistance wire is fixedly connected to the inside of the heating core, and a first storage battery is fixedly connected to the other end of the stirring shaft. The heating resistance wire is electrically connected to the first storage battery through a wire.

[0008] Preferably, the upper end of the injection seat is fixedly connected to the four corners of the injection seat, the upper end of the limiting post is fixedly connected to the top plate, and the upper end of the top plate is fixedly connected to the fixing post.

[0009] Preferably, lifting cylinders are fixedly connected to both sides of the upper end of the fixed top plate, and a sliding plate is fixedly connected to the lower end of the lifting cylinder. The sliding plate is slidably sleeved on the outer surface of the limiting post, and a shaping plate is fixedly connected to the lower end of the sliding plate. The shaping plate is slidably sleeved on the outer surface of the limiting post.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model can effectively stir the raw materials, maintain their activity, and prevent them from accumulating and causing blockages. At the same time, it can effectively clean the inner wall, preventing the residue from affecting the internal environment and volume.

[0012] 2. This utility model adopts a sliding plate lifting mechanism, which has better protection performance and provides excellent protection for the cylinder. When the shaping plate is used for pre-shaping, it can make the workpiece shaping effect better. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the injection seat of this utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the injection cylinder of this utility model;

[0016] Figure 4 This is a side view of the injection seat of this utility model.

[0017] In the diagram: 1. Injection seat; 2. Stamping and cooling seat; 3. Injection barrel; 4. Feed inlet; 5. Drive unit; 6. Rotating shaft; 7. Stirring shaft; 8. Scraper; 9. Heating core; 10. Heating resistance wire; 11. First battery; 12. Motor box; 13. Drive motor; 14. Second battery; 15. Limiting post; 16. Fixed top plate; 17. Fixed post; 18. Shaping plate; 19. Slide plate; 20. Lifting cylinder. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-4This utility model provides a technical solution: a sliding plate lifting mechanism for the compression mechanism of an injection press, including an injection seat 1, a stamping cooling seat 2 fixedly connected to both sides and one end of the injection seat 1, an injection cylinder 3 fixedly connected to the upper end of the injection seat 1, a feed inlet 4 fixedly opened on one side of the injection cylinder 3, a drive device 5 fixedly connected to the upper end of the injection cylinder 3, a rotating shaft 6 fixedly connected to the drive device 5 via a shaft, the rotating shaft 6 being located inside the injection cylinder 3, a stirring shaft 7 fixedly connected to the surface of the rotating shaft 6, and a scraper 8 fixedly connected to one end of the stirring shaft 7.

[0020] In this embodiment, the existing injection equipment is connected to the bottom of the injection cylinder 3 to inject into the lower template at the upper end of the injection seat 1. After injection, the lower template can be moved to the side stamping cooling seat 2 for shaping and cooling, while performing multi-station processing. Raw materials can be added into the injection cylinder 3 through the feed port 4. After the raw materials are added to the injection cylinder 3, the drive device 5 drives the rotating shaft 6 to rotate. The stirring shaft 7 can stir the raw materials, keeping them active and preventing solidification and blockage. At the same time, the scraper 8 can scrape the inner wall to prevent the raw materials from adhering to the inner wall and causing problems. This design can effectively stir the raw materials, keep them active, prevent the raw materials from settling and accumulating and causing blockage, and effectively clean the inner wall to prevent the adhering materials from affecting the internal environment and volume.

[0021] Specifically, the drive unit 5 includes a motor housing 12, a drive motor 13, and a second battery 14. The drive motor 13 is fixedly connected to one side of the interior of the motor housing 12, and the second battery 14 is fixedly connected to the other side of the interior of the motor housing 12. The drive motor 13 is electrically connected to the second battery 14 through wires.

[0022] In this embodiment, the drive motor 13 can be driven to rotate after the power is turned on.

[0023] Specifically, a heating core 9 is fixedly connected to one end of the stirring shaft 7, a heating resistance wire 10 is fixedly connected to the inside of the heating core 9, and a first storage battery 11 is fixedly connected to the other end of the stirring shaft 7. The heating resistance wire 10 is electrically connected to the first storage battery 11 through a wire.

[0024] In this embodiment, the heating resistance wire 10 can heat the heating core 9, thereby heating the stirring shaft 7. When the stirring shaft 7 is stirring, it can heat the raw materials, thereby maintaining the temperature of the materials and making the materials more active and preventing solidification.

[0025] Specifically, the upper four corners of the injection seat 1 are fixedly connected to limit posts 15, the upper end of the limit posts 15 is fixedly connected to a fixed top plate 16, and the upper end of the fixed top plate 16 is fixedly connected to a fixed post 17.

[0026] In this embodiment, the injection cylinder 3 and the driving device 5 can be fixed on the surface of the fixing column 17 by the fixing column 17.

[0027] Specifically, lifting cylinders 20 are fixedly connected to both sides of the upper end of the fixed top plate 16, and sliding plate 19 is fixedly connected to the lower end of the lifting cylinder 20. The sliding plate 19 is slidably sleeved on the outer surface of the limiting post 15, and shaping plate 18 is fixedly connected to the lower end of the sliding plate 19. The shaping plate 18 is slidably sleeved on the outer surface of the limiting post 15.

[0028] In this embodiment, when the lifting cylinder 20 lifts and lowers to drive the sliding plate 19, it can drive the shaping plate 18 to lift and lower to pre-shape the injected raw material. This design adopts a sliding plate lifting method, which has better protection performance and provides good protection for the cylinder. When the shaping plate 18 pre-shapes the material, the shaping effect of the workpiece can be better.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sliding plate lifting mechanism for the compression mechanism of an injection press, comprising an injection seat (1), characterized in that: The injection seat (1) is fixedly connected to a stamping cooling seat (2) on both sides and one end. The injection seat (1) is fixedly connected to an injection cylinder (3). An inlet (4) is fixedly opened on one side of the injection cylinder (3). A drive device (5) is fixedly connected to the upper end of the injection cylinder (3). The drive device (5) is fixedly connected to a rotating shaft (6) through a shaft. The rotating shaft (6) is located inside the injection cylinder (3). A stirring shaft (7) is fixedly connected to the surface of the rotating shaft (6). A scraper (8) is fixedly connected to one end of the stirring shaft (7).

2. The slide lifting mechanism for the compression mechanism of an injection press according to claim 1, characterized in that: The drive device (5) includes a motor housing (12), a drive motor (13), and a second battery (14). The drive motor (13) is fixedly connected to one side of the interior of the motor housing (12), and the second battery (14) is fixedly connected to the other side of the interior of the motor housing (12). The drive motor (13) is electrically connected to the second battery (14) through a wire.

3. The slide lifting mechanism for the compression mechanism of an injection press according to claim 1, characterized in that: A heating core (9) is fixedly connected to one end of the stirring shaft (7), a heating resistance wire (10) is fixedly connected to the inside of the heating core (9), and a first storage battery (11) is fixedly connected to the other end of the stirring shaft (7). The heating resistance wire (10) is electrically connected to the first storage battery (11) through a wire.

4. The slide lifting mechanism for the compression mechanism of an injection press according to claim 1, characterized in that: The upper end of the injection seat (1) is fixedly connected to four corners of a limiting post (15), the upper end of the limiting post (15) is fixedly connected to a fixed top plate (16), and the upper end of the fixed top plate (16) is fixedly connected to a fixed post (17).

5. The slide lifting mechanism for the compression mechanism of an injection press according to claim 4, characterized in that: Lifting cylinders (20) are fixedly connected to both sides of the upper end of the fixed top plate (16). A sliding plate (19) is fixedly connected to the lower end of the lifting cylinder (20). The sliding plate (19) is slidably sleeved on the outer surface of the limiting post (15). A shaping plate (18) is fixedly connected to the lower end of the sliding plate (19). The shaping plate (18) is slidably sleeved on the outer surface of the limiting post (15).

Images