A novel injection molding machine device
Patent Information
- Application Number
- CN202521617366.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-31
AI Technical Summary
[0002]现有专利(公告号:CN117140849A)提出了一种新型注塑机装置,包括一号操作台,所述一号操作台顶部的外壁固定安装有液压伸缩柱,一号操作台一侧的外壁开设有排放口,一号操作台的内部开设有储水槽,然而此装置“安装盒的内部且位于搅拌桶底部的一端固定安装有注塑管”搅拌筒直接连接注塑管,使原料可能在搅拌过程中直接下落,影响总体搅拌效果
[0007]有益效果:1.本实用新型此装置进行注塑作业时,由于齿轮定位槽自身为长方形槽,使搅拌筒处于左侧与右侧的极限位置时均会在极限位置暂停一段时间,搅拌筒处于右极限位置后,原料由填料口处注入后不会直接由搅拌出料口处流出,使搅拌轴有足够的搅拌时间,搅拌效果更好。
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Figure CN224738752U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of injection molding machines, and in particular to a novel injection molding machine device. Background Technology
[0002] An existing patent (publication number: CN117140849A) proposes a novel injection molding machine device, including a first operating platform. A hydraulic telescopic column is fixedly installed on the outer wall of the top of the first operating platform, a discharge port is opened on the outer wall of one side of the first operating platform, and a water storage tank is opened inside the first operating platform. However, in this device, "an injection pipe is fixedly installed inside the mounting box and at one end of the mixing drum at the bottom." The mixing drum is directly connected to the injection pipe, which may cause the raw material to fall directly during the mixing process, affecting the overall mixing effect. Summary of the Invention
[0003] This utility model addresses the aforementioned shortcomings of the existing technology by providing a novel injection molding machine device. Because the gear positioning groove is rectangular, the mixing drum pauses for a period of time at both the left and right extreme positions. When the mixing drum is at the right extreme position, the raw material injected from the filling port will not flow directly out of the mixing outlet, allowing the mixing shaft sufficient mixing time and resulting in a better mixing effect.
[0004] The objective of this utility model is achieved through the following technical solution: A novel injection molding machine device includes an upper support platform, external heating elements, a mixing drum, a feeding auger, and an internal heating coil. The upper support platform has a filling port at its top and a lower support tube at its bottom. An injection tube is attached to one side of the lower support tube, and external heating elements are connected to both sides of the injection tube. A feeding auger is installed inside the injection tube, with auger blades on its outer side. The feeding auger is adapted to the internal heating coil and connected to it. The internal heating coil is inserted into the feeding auger. An auger mounting platform is located inside the lower support tube, and the auger mounting platform contains a connecting element. The feeding auger has a connecting column on the side facing the lower support pipe. The connecting column is rotatably connected to the feeding auger connecting groove. The end of the connecting column is connected to a driven gear. The lower support pipe has a feeding motor platform inside. The feeding motor platform is located on the side of the auger mounting platform away from the injection pipe. The feeding motor is fixedly connected to the side of the feeding motor platform away from the auger mounting platform. The transmission shaft of the feeding motor passes through the feeding motor platform and is fixedly connected to the driving gear. The driving gear meshes with the driven gear. The upper support platform has a mixing drum connecting groove inside. The bottom of the mixing drum connecting groove has a lower discharge port.
[0005] The mixing drum connecting groove is adapted to the mixing drum and connects to it. The mixing drum slides inside the mixing drum connecting groove. The top of the mixing drum has a mixing motor groove and a mixing inlet. The mixing motor groove is located in the center, and the mixing inlet is located on the side of the mixing motor groove. The bottom of the mixing drum has a mixing outlet. The mixing motor is inserted into the mixing motor groove and fixed. A mixing shaft is provided inside the mixing drum. The transmission shaft of the mixing motor is fixedly connected to the mixing shaft. One side of the mixing drum connecting groove has a driven plate connecting groove. The side of the mixing drum facing the driven plate connecting groove has a driven plate. The driven plate is adapted to the driven plate connecting groove and is connected to the driven plate connecting groove.
[0006] The driven plate slides inside the driven plate connecting groove. The driven plate has a circulating motor mounting groove inside, which is adapted to the circulating motor mounting slider. The circulating motor mounting groove is connected to the circulating motor mounting slider, and the circulating motor mounting slider slides inside the circulating motor mounting groove. The circulating motor mounting slider has a circulating motor mounting platform on the side facing the center of the driven plate connecting groove. The circulating motor mounting platform is fixedly connected to the circulating drive motor on the side facing the center of the driven plate connecting groove.
[0007] Beneficial effects: 1. When this device is used for injection molding, the gear positioning groove is rectangular, so the mixing cylinder will pause for a period of time at the extreme positions on the left and right sides. After the mixing cylinder is at the right extreme position, the raw material injected from the filling port will not flow directly out from the mixing outlet, so that the mixing shaft has enough mixing time and the mixing effect is better.
[0008] 2. The driven plate of this utility model is equipped with two symmetrical circulating drive motors, which makes the force more balanced during the sliding of the stirring drum, avoids the malfunction caused by excessive friction on one side of the stirring drum during operation, and ensures the operational stability of this device.
[0009] 3. The present invention has external heating plates on both sides of the injection tube and an internal heating coil inside the feeding auger, so that the device can heat the inner and outer sides at the same time, making the heating of the raw material more uniform and improving the injection molding effect of the device. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the structure of a novel injection molding machine device according to the present invention.
[0011] Figure 2 This is a front cross-sectional view of a novel injection molding machine device according to the present invention.
[0012] Figure 3 The present utility model Figure 2 Enlarged view of a specific area.
[0013] Figure 4 This is a side cross-sectional view of a novel injection molding machine device according to the present invention.
[0014] Figure 5 This is a cross-sectional view AA of a novel injection molding machine device according to the present invention.
[0015] Figure 6 This is a cross-sectional view of the novel injection molding machine device described in this utility model.
[0016] Figure 7 This is a schematic diagram of the injection-molded tube structure described in this utility model.
[0017] Figure 8 This is a schematic diagram of the stirring cylinder structure described in this utility model. Detailed Implementation
[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments: Example 1: A novel injection molding machine device includes an upper support platform 1, external heating elements 4, a mixing drum 10, a feed auger 11, and an internal heating coil 13. The upper support platform 1 has a filling port 2 at its top and a lower support tube 7 at its bottom. An injection tube 3 is attached to one side of the lower support tube 7, and external heating elements 4 are connected to both sides of the injection tube 3. The feed auger 11 contains an internal heating coil 13, allowing simultaneous heating of both the inner and outer sides, resulting in more uniform heating of the raw material and improved injection molding performance. The feed auger 11 is located inside the injection tube 3, and has auger blades 12 on its outer side. The feed auger 11 is adapted to the internal heating coil 13 and is connected to it. The internal heating coil 13 is inserted into the feed tube. Inside the auger 11, the lower support tube 7 has an auger mounting platform 8, and the auger mounting platform 8 has an auger connecting groove 17. The side of the feeding auger 11 facing the lower support tube 7 has an auger connecting column 18, which is rotatably connected to the auger connecting groove 17. The end of the auger connecting column 18 is connected to a driven gear 21. Inside the lower support tube 7, there is a feeding motor platform 19, which is located on the side of the auger mounting platform 8 away from the injection tube 3. The side of the feeding motor platform 19 away from the auger mounting platform 8 is fixedly connected to a feeding motor 20. The transmission shaft of the feeding motor 20 passes through the feeding motor platform 19 and is fixedly connected to a drive gear 22. The drive gear 22 meshes with the driven gear 21. Inside the upper support platform 1, there is a mixing drum connecting groove 9, and the bottom of the mixing drum connecting groove 9 has a lower discharge port 33.
[0019] Example 2: The mixing drum connecting groove 9 of this utility model is adapted to the mixing drum 10. The mixing drum connecting groove 9 connects to the mixing drum 10, and the mixing drum 10 slides inside the mixing drum connecting groove 9. The top of the mixing drum 10 has a mixing motor groove 14 and a mixing inlet 32. The mixing motor groove 14 is located in the center position, and the mixing inlet 32 is located on the side of the mixing motor groove 14. The bottom of the mixing drum 10 has a mixing outlet 34. The mixing motor 15 is inserted into the mixing motor groove 14 and fixed. A mixing shaft 16 is provided inside the mixing drum 10. The transmission shaft of the mixing motor 15 is fixedly connected to the mixing shaft 16. One side of the mixing drum connecting groove 9 has a driven plate connecting groove 5, and the side of the mixing drum 10 facing the driven plate connecting groove 5 has a driven plate 6. The driven plate 6 is adapted to the driven plate connecting groove 5 and is connected to the driven plate connecting groove 5.
[0020] Example 3: The driven plate 6 of this invention slides inside the driven plate connecting groove 5. The driven plate 6 is equipped with two symmetrical circulating drive motors 23 for driving, so that the force is more balanced during the sliding of the stirring drum 10, avoiding the malfunction caused by excessive friction on one side of the stirring drum 10 during operation, and ensuring the operational stability of this device. The driven plate 6 has a circulating motor mounting groove 29 inside, which is adapted to the circulating motor mounting slider 30. The circulating motor mounting groove 29 is connected to the circulating motor mounting slider 30, and the circulating motor mounting slider 30 slides inside the circulating motor mounting groove 29. The circulating motor mounting slider 30 has a circulating motor mounting platform 31 on the side facing the center position of the driven plate connecting groove 5. The circulating motor mounting platform 31 is fixedly connected to the circulating drive motor 23 on the side facing the center position of the driven plate connecting groove 5.
[0021] Example 4: The circulating drive motor 23 of this utility model has a transmission shaft that passes through the circulating motor mounting slider 30 and is fixedly connected to the circulating gear 27. The driven plate connecting groove 5 has gear mounting grooves 24 on both sides. The gear mounting groove 24 has an external gear ring 25 on its side. The external gear ring 25 meshes with the circulating gear 27. The gear mounting groove 24 has a gear positioning groove 26 inside.
[0022] Example 5: The circulating gear 27 of this invention has a gear positioning post 28 on the side facing the gear positioning groove 26. The gear positioning post 28 is adapted to the gear positioning groove 26 and is connected to the gear positioning groove 26. The gear positioning post 28 slides inside the gear positioning groove 26. When this device performs injection molding, since the gear positioning groove 26 itself is a rectangular groove, the mixing cylinder 10 will pause for a period of time at the extreme position when it is at the left and right extreme positions. After the mixing cylinder 10 is at the right extreme position, the raw material injected from the filling port 2 will not flow directly out from the mixing outlet 34, so that the mixing shaft 16 has enough mixing time and the mixing effect is better.
[0023] Example 6: The installation steps of this utility model are as follows: Rotarily connect the auger connecting column 18 of the feeding auger 11 to the auger connecting groove 17 of the upper support platform 1; fix the driven gear 21 to the end of the auger connecting column 18; fix the side of the feeding motor platform 19 of the upper support platform 1 to the feeding motor 20; pass the drive shaft of the feeding motor 20 through the feeding motor platform 19 and fix the drive gear 22 to it, so that the driven gear 21 meshes with the drive gear 22; place the stirring shaft 16 inside the stirring drum 10; insert the stirring motor 15 into the stirring motor groove 14 of the stirring drum 10; fix the drive shaft of the stirring motor 15 to the stirring shaft 16; and insert the stirring drum 10 into the upper support platform 1. The mixing drum 10 has a connecting groove 9 inside, so that the driven plate 6 of the mixing drum 10 is inserted into the driven plate connecting groove 5 of the upper support platform 1. The circulating motor mounting slider 30 is inserted into the circulating motor mounting groove 29 of the mixing drum 10. The side of the circulating motor mounting platform 31 of the circulating motor mounting slider 30 is fixedly connected to the circulating drive motor 23. The transmission shaft of the circulating drive motor 23 passes through the circulating motor mounting slider 30 and is fixedly connected to the circulating gear 27, so that the circulating gear 27 meshes with the external gear ring 25 of the upper support platform 1. The gear positioning pin 28 of the circulating gear 27 is inserted into the gear positioning groove 26 of the upper support platform 1. The installation of this device is completed.
[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A novel injection molding machine apparatus characterized by The structure includes an upper support platform (1), an external heating element (4), a stirring drum (10), a feeding auger (11), and an internal heating coil (13). The upper support platform (1) has a filling port (2) at the top and a lower support pipe (7) at the bottom. An injection pipe (3) is located on one side of the lower support pipe (7). The external heating element (4) is connected to both sides of the injection pipe (3). The feeding auger (11) is installed inside the injection pipe (3). The auger blades (12) are located on the outside of the feeding auger (11). The feeding auger (11) is adapted to the internal heating coil (13). The feeding auger (11) is connected to the internal heating coil (13). The internal heating coil (13) is inserted into the feeding auger (11). The lower support pipe (7) has an auger mounting platform (8) inside. The auger mounting platform (8) has an auger connecting groove (17) inside. The feeding auger (11) has an auger connecting column (18) on the side facing the lower bearing pipe (7). The auger connecting column (18) is rotatably connected to the auger connecting groove (17). The end of the auger connecting column (18) is connected to the driven gear (21). The lower bearing pipe (7) has a feeding motor platform (19) inside. The feeding motor platform (19) is located on the side of the auger mounting platform (8) away from the injection pipe (3). The feeding motor platform (19) is fixedly connected to the feeding motor (20) on the side away from the auger mounting platform (8). The transmission shaft of the feeding motor (20) passes through the feeding motor platform (19) and is fixedly connected to the driving gear (22). The driving gear (22) meshes with the driven gear (21). The upper bearing platform (1) has a stirring cylinder connecting groove (9) inside. The bottom of the stirring cylinder connecting groove (9) has a lower discharge port (33).
2. The novel injection molding machine device according to claim 1, characterized in that: The mixing drum connecting groove (9) is adapted to the mixing drum (10). The mixing drum connecting groove (9) is connected to the mixing drum (10). The mixing drum (10) slides inside the mixing drum connecting groove (9). The top of the mixing drum (10) has a stirring motor groove (14) and a stirring feed inlet (32). The stirring motor groove (14) is in the center position. The stirring feed inlet (32) is located on the side of the stirring motor groove (14). The bottom of the mixing drum (10) has a stirring discharge outlet (34). The stirring motor (15) is inserted into the stirring motor groove (14) and fixed. The mixing drum (10) is provided with a stirring shaft (16). The stirring motor (15) has a transmission shaft that is fixedly connected to the stirring shaft (16). The mixing drum connecting groove (9) has a driven plate connecting groove (5) on one side. The mixing drum (10) has a driven plate (6) on the side facing the driven plate connecting groove (5). The driven plate (6) is adapted to the driven plate connecting groove (5). The driven plate (6) is connected to the driven plate connecting groove (5).
3. The novel injection molding machine device according to claim 2, characterized in that: The driven plate (6) slides inside the driven plate connecting groove (5). The driven plate (6) has a circulating motor mounting groove (29) inside. The circulating motor mounting groove (29) is adapted to the circulating motor mounting slider (30). The circulating motor mounting groove (29) is connected to the circulating motor mounting slider (30). The circulating motor mounting slider (30) slides inside the circulating motor mounting groove (29). The circulating motor mounting slider (30) has a circulating motor mounting platform (31) on the side facing the center position of the driven plate connecting groove (5). The circulating motor mounting platform (31) is fixedly connected to the circulating drive motor (23) on the side facing the center position of the driven plate connecting groove (5).
4. The novel injection molding machine device according to claim 3, characterized in that: The drive shaft of the circulating drive motor (23) passes through the circulating motor mounting slider (30) and is fixedly connected to the circulating gear (27). The driven plate connecting groove (5) has gear mounting grooves (24) on both sides. The gear mounting groove (24) has an external gear ring (25) on the side. The external gear ring (25) meshes with the circulating gear (27). The gear mounting groove (24) has a gear positioning groove (26) inside.
5. A novel injection molding machine device according to claim 4, characterized in that: The circulating gear (27) has a gear positioning post (28) on the side facing the gear positioning groove (26). The gear positioning post (28) is adapted to the gear positioning groove (26), and the gear positioning post (28) is connected to the gear positioning groove (26). The gear positioning post (28) slides inside the gear positioning groove (26).
Citation Information
Patent Citations
Rapid mold changing device of injection molding machine and injection molding machine
CN117140849A