Multifunctional plastic mixing extruder
By adopting a motor-driven rotating gear and gear ring meshing transmission system and a bevel gear scraping the barrel wall residue design in the multifunctional plastic mixing extruder, the problems of uneven feeding and residue influence in the mixing extruder are solved, and precise control and efficient operation of the equipment are achieved.
Patent Information
- Application Number
- CN202422415900.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The existing multifunctional plastic mixing extruder lacks a mixing quantitative feeding device, which leads to unstable production efficiency and product quality, and poor material feeding affects equipment operation.
A multifunctional plastic mixing extruder was designed, which adopts a motor-driven rotating gear and gear ring meshing transmission system to ensure the uniform ratio of the discharge barrel. The motor drives the bevel gear transmission to scrape the residue on the barrel wall, realizing precise control of discharge and clean material extrusion.
It achieves precise control of material discharge amount, reduces material waste, improves production efficiency and product consistency, extends equipment service life and reduces maintenance costs.
Smart Images

Figure CN223302177U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic processing equipment, in particular to a multifunctional plastic mixing extruder. Background Art
[0002] The multifunctional plastic mixing extruder is a highly flexible equipment that can process a variety of plastic materials and produce products of various shapes and specifications. The multifunctional plastic mixing extruder is an efficient plastic processing equipment that can meet the needs of different industries and applications through flexible design and advanced technology.
[0003] Some devices in the existing technology are not equipped with a device for mixing and quantitative feeding, which makes it difficult to achieve precise control, affecting the stability of production efficiency and product quality. The material may be fed poorly due to excessive feeding, affecting the normal operation of the extruder. Therefore, a multifunctional plastic mixing extruder is proposed to solve the above problems. Utility Model Content
[0004] In order to make up for the above shortcomings, the utility model provides a multifunctional plastic mixing extruder, which aims to improve the problem that some devices in the prior art are not equipped with a mixing and quantitative feeding device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A multifunctional plastic mixing extruder comprises a support frame, the interior of the support frame is fixedly connected to a shell, the exterior of the shell is fixedly connected to a driving assembly for driving, the interior of the driving assembly is fixedly connected to an output shaft 1, the exterior of the output shaft 1 is fixedly connected to a rotating gear, the interior of the shell is rotatably connected to a connecting circular plate, the exterior of the connecting circular plate is fixedly connected to a gear ring, the top of the connecting circular plate is fixedly connected to a partition, the interior of the partition is fixedly connected to a funnel, the top of the connecting circular plate is fixedly connected to two discharge barrels, the exterior of the discharge barrel is fixedly connected to a connecting plate, the interior of the connecting plate is rotatably connected to a sliding bar, the interior of the connecting plate is rotatably connected to a barrel cover, the interior of the shell is fixedly connected to a support block, and the exterior of the support block is fixedly connected to a sliding ring;
[0007] As a further description of the above technical solution:
[0008] The drive assembly includes a motor 1, the interior of the motor 1 being fixedly connected to the exterior of the output shaft 1;
[0009] As a further description of the above technical solution:
[0010] The outer portion of the housing is fixedly connected to a protective shell 1, and the rotating gear and the ring gear are meshed with each other;
[0011] As a further description of the above technical solution:
[0012] The top of the sliding bar is slidably connected to the bottom of the supporting block, and the bottom of the sliding bar is fixedly connected to the top of the barrel cover;
[0013] As a further description of the above technical solution:
[0014] The bottom of the sliding bar is rotatably connected to the top of the barrel cover, and the top of the connecting circular plate is fixedly connected to the bottom of the partition;
[0015] As a further description of the above technical solution:
[0016] The outer portion of the outer shell is fixedly connected to a second protective shell, the inner portion of the second protective shell is fixedly connected to a power assembly for outputting power transmission, the inner portion of the power assembly is fixedly connected to a second output shaft, the outer portion of the second output shaft is fixedly connected to a first bevel gear, the first bevel gear and the second bevel gear are meshed with each other, the outer portion of the second bevel gear is fixedly connected to a connecting rod, the outer portion of the connecting rod is fixedly connected to a plurality of scrapers, the inner portion of the connecting rod is fixedly connected to a screw, and the outer portion of the scraper is rotatably connected to a conical barrel;
[0017] As a further description of the above technical solution:
[0018] The power assembly includes a second motor, the interior of the second motor is fixedly connected to the exterior of the second output shaft;
[0019] As a further description of the above technical solution:
[0020] The bottom of the shell is fixedly connected to the top of the conical barrel, and the top of the shell is slidably connected to the bottom of the gear ring.
[0021] The utility model has the following beneficial effects:
[0022] 1. In the utility model, the motor drives the rotating gear to engage with the ring gear and rotate, and the ring gear drives the various components connected on the connecting plate to rotate. Two discharge barrels are connected to the bottom of the connecting plate. Different materials can be put into the two discharge barrels. With each rotation of the motor, the barrel cover is opened to discharge the materials when it moves to the specified position of the sliding ring, ensuring that the amount of materials discharged each time is accurate and consistent, which helps to maintain the consistency and quality of the products. By accurately controlling the amount of material used, material waste caused by excess or insufficient material is reduced.
[0023] 2. In the utility model, a bevel gear and another bevel gear are driven by motor 2 to transmit the scraper on the lower connecting rod to rotate, which can scrape off the residue on the wall of the conical barrel. At the same time, the screw rotates to smoothly extrude the material, which can effectively remove the residual material on the inner wall of the barrel, reduce production failures and downtime caused by residual materials, extend the service life of the equipment, and reduce the cost of maintenance and replacement of parts. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 This is a three-dimensional schematic diagram of a multifunctional plastic mixing extruder proposed by the utility model;
[0025] Figure 2 This is a structural schematic diagram of a funnel of a multifunctional plastic mixing extruder proposed by the utility model;
[0026] Figure 3 This is a schematic structural diagram of the shell of a multifunctional plastic mixing extruder proposed in the present invention;
[0027] Figure 4 This is a schematic structural diagram of a gear ring of a multifunctional plastic mixing extruder proposed in the present invention;
[0028] Figure 5 This is a structural schematic diagram of a connecting circular plate of a multifunctional plastic mixing extruder proposed by the utility model.
[0029] Legend:
[0030] 1. Support frame; 2. Outer shell; 3. Protective shell 1; 4. Motor 1; 5. Output shaft 1; 6. Rotating gear; 7. Ring gear; 8. Connecting circular plate; 9. Partition; 10. Funnel; 11. Discharge barrel; 12. Connecting plate; 13. Sliding bar; 14. Barrel cover; 15. Support block; 16. Sliding ring; 17. Protective shell 2; 18. Motor 2; 19. Output shaft 2; 20. Bevel gear 1; 21. Bevel gear 2; 22. Connecting rod; 23. Scraper; 24. Screw; 25. Conical barrel. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0032] Reference Figure 2 、 Figure 5The utility model provides an embodiment: a multifunctional plastic mixing extruder, including a support frame 1. As the basic structure of the entire extruder, the support frame 1 needs to have sufficient strength and stability to support the weight of the entire machine and the force generated during operation. The interior of the support frame 1 is fixedly connected to a shell 2, and the shell 2 is fixed to the support frame 1 to protect the internal components from damage and provide a sealed environment to prevent material leakage and the entry of external contaminants.
[0033] The outside of the shell 2 is fixedly connected to a driving component for driving, and the inside of the driving component is fixedly connected to an output shaft 5. The driving component is a power source and includes a motor and an output shaft 5. These components are responsible for converting electrical energy into mechanical energy to drive the operation of the machine. The outside of the output shaft 5 is fixedly connected to a rotating gear 6. The inside of the shell 2 is rotatably connected to a connecting circular plate 8. The outside of the connecting circular plate 8 is fixedly connected to a gear ring 7, which is fixedly connected to the outside of the connecting circular plate 8 and meshes with the rotating gear 6. The top of the connecting circular plate 8 is fixedly connected to a partition 9, and the inside of the partition 9 is fixedly connected to a funnel 10. The top of the connecting circular plate 8 is fixedly connected to two discharge buckets 11.
[0034] The connecting circular plate 8 is connected to the inside of the outer shell 2 by rotation, and realizes power transmission by meshing with the rotating gear 6 and the ring gear 7. At the same time, the top of the connecting circular plate 8 is fixedly connected with a partition 9 and a funnel 10, as well as two discharge barrels 11. The outside of the discharge barrel 11 is fixedly connected with a connecting plate 12, and the internal rotation of the connecting plate 12 is connected to a sliding bar 13, which is connected to the discharge barrel 11 and internally rotated with the sliding bar 13 for controlling the opening and closing of the discharge barrel 11. The internal rotation of the connecting plate 12 is connected to a barrel cover 14, and the inside of the outer shell 2 is fixedly connected with a support block 15, and the outside of the support block 15 is fixedly connected with a sliding ring 16.
[0035] Reference Figures 3 and 4 The outside of the outer shell 2 is fixedly connected to a protective shell 2 17, and the inside of the protective shell 2 17 is fixedly connected to a power component for outputting power transmission. It is fixedly connected to the outside of the outer shell 2 to protect the internal power component and prevent external factors from damaging the power transmission system. The inside of the power component is fixedly connected to an output shaft 2 19, including a motor 2 18 and an output shaft 2 19, to provide additional power output.
[0036] The outside of the output shaft 2 19 is fixedly connected to a bevel gear 1 20, which is meshed with the bevel gear 21. The outside of the bevel gear 21 is fixedly connected to a connecting rod 22, which is meshed with the bevel gear 21 and transmits power to the connecting rod 22. The outside of the connecting rod 22 is fixedly connected to a plurality of scrapers 23, and the outside of the connecting rod 22 is connected to a heating device to make the connecting rod 22 hot for heating and melting the material. The inside of the connecting rod 22 is fixedly connected to a screw 24, which rotates inside the conical barrel 25 and is connected to the inside of the connecting rod 22 for further material extrusion. The outside of the scraper 23 is rotatably connected to the conical barrel 25.
[0037] Reference Figure 1 、 Figure 3 The driving assembly includes a motor 4, the interior of the motor 4 is fixedly connected to the outside of the output shaft 5, and the motor 4 and the output shaft 5 are both driving assemblies. The outside of the outer shell 2 is fixedly connected to a protective shell 3, and the protective shell 3 is used to protect the internal motor 4 from interference or damage by external factors. The rotating gear 6 and the ring gear 7 are meshed with each other, and the top of the sliding bar 13 is slidably connected to the bottom of the support block 15. The bottom of the sliding bar 13 is fixedly connected to the top of the barrel cover 14, and the bottom of the sliding bar 13 is rotatably connected to the top of the barrel cover 14.
[0038] The top of the connecting circular plate 8 is fixedly connected to the bottom of the partition 9. Two circular holes are opened on the connecting circular plate 8 for putting in two different materials. The power assembly includes motor 2 18. The inside of motor 2 18 is fixedly connected to the outside of output shaft 2 19. The bottom of the outer shell 2 is fixedly connected to the top of the conical barrel 25. The outer shell 2 is connected to the conical barrel 25. The material enters the two discharge barrels 11 from the funnel 10 through the connecting circular plate 8, and then enters the conical barrel 25 from the discharge barrel 11. The top of the outer shell 2 is slidably connected to the bottom of the ring gear 7.
[0039] Working principle: Motor 14 outputs power through output shaft 15 to drive the rotating gear to rotate and engage with the ring gear 7. The ring gear 7 rotates, and the ring gear 7 drives the funnel 10 connected to the connecting plate 12, the connecting plate 12 and the two discharge barrels 11 to rotate at the same time. A partition 9 is provided in the funnel 10 to pour two materials at one time. Two circular holes are provided on the connecting circular plate 8 to put the materials into the discharge barrel 11. The two discharge barrels 11 connected at the bottom of the two connecting plates 12 of the two barrels rotate, and different materials can be put into the two barrels. With each rotation of the motor, the two materials are evenly proportioned and put in. There is an arc-shaped notch at the specified position of the sliding ring 16, the sliding bar 13 tilts, and the barrel cover 14 opens downward to put the material, ensuring that the amount of each discharge is accurate and consistent, which helps to maintain the consistency and quality of the product, reduce material waste and improve production efficiency, thereby reducing production costs.
[0040] Motor 2 18 drives the externally connected bevel gear 1 20 and the bevel gear 2 21 on the connecting rod 22 through the output shaft 2 19, so that the scraper 23 on the connecting rod 22 below rotates. The scraper 23 can scrape off the residue on the wall of the conical barrel 25. At the same time, the screw 24 rotates to smoothly extrude the material. The screw 24 provides the necessary pressure and flow power for the melt, ensuring that the material has consistent density and uniformity at the extrusion die. The scraper 23 can effectively clean the residual material on the inner wall of the barrel, keep the screw 24 and the barrel in good working condition, extend the service life of the equipment, and reduce the cost of maintenance and replacement of parts.
[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A multifunctional plastic mixing extruder, comprising a support frame (1), characterized in that: The support frame (1) is fixedly connected to the housing (2) on the inside, and a driving assembly for driving is fixedly connected to the outside of the housing (2), and the driving assembly is fixedly connected to the output shaft 1 (5) on the inside, and the output shaft 1 (5) is fixedly connected to the rotating gear (6) on the outside. The housing (2) is rotatably connected to a connecting circular plate (8), and the connecting circular plate (8) is fixedly connected to a gear ring (7) on the outside. The top of the connecting circular plate (8) is fixedly connected to a partition (9), and the inside of the partition (9) is fixedly connected to a funnel (10). The top of the connecting circular plate (8) is fixedly connected to two discharge barrels (11), and the outside of the discharge barrel (11) is fixedly connected to a connecting plate (12), and the inside of the connecting plate (12) is rotatably connected to a sliding bar (13), and the inside of the connecting plate (12) is rotatably connected to a barrel cover (14). The housing (2) is fixedly connected to a support block (15), and the outside of the support block (15) is fixedly connected to a sliding ring (16).
2. A multifunctional plastic mixing extruder according to claim 1, characterized in that: The drive assembly comprises a motor 1 (4), the interior of the motor 1 (4) being fixedly connected to the exterior of the output shaft 1 (5).
3. A multifunctional plastic mixing extruder according to claim 1, characterized in that: The outer portion of the housing (2) is fixedly connected to a protective shell (3), and the rotating gear (6) and the gear ring (7) are meshedly connected to each other.
4. A multifunctional plastic mixing extruder according to claim 1, characterized in that: The top of the sliding bar (13) is slidably connected to the bottom of the support block (15), and the bottom of the sliding bar (13) is fixedly connected to the top of the barrel cover (14).
5. The multifunctional plastic mixing extruder according to claim 1, characterized in that: The bottom of the sliding bar (13) is rotatably connected to the top of the barrel cover (14), and the top of the connecting circular plate (8) is fixedly connected to the bottom of the partition (9).
6. A multifunctional plastic mixing extruder according to claim 1, characterized in that: The outer portion of the housing (2) is fixedly connected to a second protective shell (17), the inner portion of the second protective shell (17) is fixedly connected to a power assembly for outputting power transmission, the inner portion of the power assembly is fixedly connected to a second output shaft (19), the outer portion of the second output shaft (19) is fixedly connected to a first bevel gear (20), the first bevel gear (20) and the second bevel gear (21) are meshedly connected, the outer portion of the second bevel gear (21) is fixedly connected to a connecting rod (22), the outer portion of the connecting rod (22) is fixedly connected to a plurality of scrapers (23), the inner portion of the connecting rod (22) is fixedly connected to a screw (24), and the outer portion of the scraper (23) is rotatably connected to a conical barrel (25).
7. A multifunctional plastic mixing extruder according to claim 6, characterized in that: The power assembly includes a second motor (18), the interior of the second motor (18) being fixedly connected to the exterior of the second output shaft (19).
8. The multifunctional plastic mixing extruder according to claim 6, characterized in that: The bottom of the outer shell (2) is fixedly connected to the top of the conical barrel (25), and the top of the outer shell (2) is slidably connected to the bottom of the gear ring (7).