Polypropylene filament yarn raw material premixing and conveying device
By introducing a plug-in groove and actuating block design into the polypropylene filament premixing device, the process of disassembling and assembling the filter screen is simplified, solving the problem of complex disassembly and assembly of the filter screen in the existing device and improving the ease of maintenance of the device.
Patent Information
- Application Number
- CN202520151149.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-22
AI Technical Summary
In existing polypropylene filament premixing devices, the filter screen is complicated to disassemble and assemble, which is not conducive to maintenance and cleaning.
The design incorporates a plug-in slot and a lever block, along with a plug-in rod and sleeve ring structure, making the installation and removal of the filter screen simpler. The combination of springs and force plates enhances the stability and ease of installation and removal.
It enables quick disassembly and installation of the filter screen, simplifies the maintenance and cleaning process, and improves the ease of use of the device.
Smart Images

Figure CN223701335U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to polypropylene filament technical field, concretely relates to a polypropylene filament raw material premix conveying device. BACKGROUND
[0002] Polypropylene filament is a kind of synthetic fiber, and its main component is polypropylene, and polypropylene fiber has the advantages of light weight, high strength, wear resistance, quick drying and chemical corrosion resistance, so it is widely used in textile industry, and polypropylene filament can be used to make various types of fabrics, such as clothing fabric, interior decoration cloth, industrial cloth and outdoor products.
[0003] Polypropylene filament premix usually refers to the process of mixing polypropylene resin and various additives uniformly according to a certain proportion in the raw material preparation stage before producing polypropylene filament, and the existing premixing device often needs to install filter screen to screen out larger particles and impurities existing in premixing, but the disassembly and assembly of filter screen are usually through bolt thread connection, which is more complex, and is not conducive to the disassembly and maintenance of filter screen. SUMMARY
[0004] The utility model aims at providing a kind of polypropylene filament raw material premix conveying device, to solve the problems mentioned in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A kind of polypropylene filament raw material premix conveying device, comprising:
[0007] Mixing shell, the upper and lower ends of the mixing shell are provided with stirring device;
[0008] Plug-in slot, the plug-in slot is opened in one end of mixing shell, and filter screen is slidably connected in plug-in slot;
[0009] Dialing block, the dialing block is fixedly connected to one end of filter screen;And
[0010] Two groups of disassembly and assembly mechanism, each group of the disassembly and assembly mechanism is composed of sleeve rod, sleeve ring, plug-in rod, connecting slot, two stress plates and two springs, the sleeve ring and sleeve rod are fixedly connected to the upper end of dialing block and one end of mixing shell respectively, the connecting slot is opened in the upper end of sleeve ring and sleeve rod, two the springs are fixedly connected to the upper end of sleeve ring, two the stress plates are fixedly connected to the upper end of two springs, and the plug-in rod is fixedly connected to the proximal end of two stress plates.
[0011] As a preferred embodiment of this utility model, the upper end of the sleeve ring is fixedly connected to two vertical rods, and the upper ends of the two force-bearing plates are provided with vertical holes. The two force-bearing plates are slidably connected to the circumferential surfaces of the two vertical rods through the two vertical holes respectively.
[0012] In a preferred embodiment of this utility model, the upper ends of the two vertical rods are fixedly connected to limiting plates, and the diameters of the two limiting plates are respectively larger than the diameters of the two vertical rods.
[0013] As a preferred embodiment of this utility model, a handle is fixedly connected to the upper end of the plug rod, and an anti-disengagement sleeve is fixedly connected to the circumferential surface of the handle.
[0014] In a preferred embodiment of this utility model, a handle is fixedly connected to one end of the actuating block, and connecting plates are fixedly connected to both ends of the mixing shell.
[0015] As a preferred embodiment of this utility model, both the upper and lower ends of the mixing shell are fixedly connected to connecting pipes, and the far ends of the two connecting pipes are fixedly connected to sealing flanges.
[0016] As a preferred embodiment of this utility model, a stabilizing groove is provided at one end of the mixing shell, and a stabilizing block is fixedly connected to one end of the filter screen.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. In this solution, the materials in the mixing shell can be mixed by the stirring device. When the materials fall, they are filtered by the filter screen. When the filter screen needs to be removed, the plug rod is pulled upward to disengage it from the connecting groove. Then the actuating block can be pulled outward to disengage the sleeve ring from the outer surface of the sleeve rod. The filter screen can then be pulled out of the plug groove for maintenance and cleaning.
[0019] 2. In this design, when the load-bearing plate moves, it can slide on the circumferential surface of the vertical rod through the vertical hole, which improves the vertical movement stability of the load-bearing plate. The two limiting plates can prevent damage caused by excessive sliding of the load-bearing plate. Attached Figure Description
[0020] 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:
[0021] Figure 1 This is a front perspective view of the present invention;
[0022] Figure 2In this utility model Figure 1 A magnified view of a section at point A in the middle;
[0023] Figure 3 This is a side sectional perspective view of the present invention;
[0024] Figure 4 In this utility model Figure 3 A magnified view of a section at point B in the middle.
[0025] In the diagram: 1. Mixing shell; 2. Connecting plate; 3. Connecting pipe; 4. Insertion groove; 5. Actuating block; 6. Handle; 7. Sleeve ring; 8. Sleeve rod; 9. Filter screen; 10. Vertical rod; 11. Force plate; 12. Spring; 13. Limiting plate; 14. Handle; 15. Insertion rod; 16. Connecting groove; 17. Stirring device; 18. Stabilizing block; 19. Stabilizing groove. Detailed Implementation
[0026] 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. Example 1
[0027] Please see Figures 1-4 The present invention provides the following technical solution:
[0028] A polypropylene filament raw material premixing and conveying device, comprising:
[0029] Mixing shell 1, with stirring devices 17 provided at both the upper and lower ends;
[0030] Insertion slot 4 is opened at one end of the mixing shell 1, and filter screen 9 is slidably connected in the insertion slot 4;
[0031] Actuating block 5, which is fixedly connected to one end of filter screen 9; and
[0032] Two sets of disassembly and assembly mechanisms are provided. Each set of disassembly and assembly mechanisms consists of a sleeve rod 8, a sleeve ring 7, a plug rod 15, a connecting groove 16, two force plates 11, and two springs 12. The sleeve ring 7 and the sleeve rod 8 are respectively fixedly connected to the upper end of the actuating block 5 and one end of the mixing shell 1. The connecting groove 16 is opened at the upper end of the sleeve ring 7 and the sleeve rod 8. The two springs 12 are both fixedly connected to the upper end of the sleeve ring 7. The two force plates 11 are respectively fixedly connected to the upper ends of the two springs 12. The plug rod 15 is fixedly connected to the close ends of the two force plates 11.
[0033] In a specific embodiment of this utility model, the stirring device 17 can mix the materials in the mixing shell 1. When the materials fall, they are filtered by the filter screen 9. When the filter screen 9 needs to be disassembled, the insertion rod 15 is pulled upward to disengage it from the connecting groove 16. Then, the actuating block 5 can be pulled outward to disengage the sleeve ring 7 from the outer surface of the sleeve rod 8. The filter screen 9 can then be pulled out from the insertion groove 4 for maintenance and cleaning. When installation is required, the above design is reversed. Then, the elastic pull of the spring 12 pulls the force plate 11 downward to re-insert the insertion rod 15 into the connecting groove 16. Through the above design, the disassembly and assembly of the filter screen 9 are simpler and faster.
[0034] Please refer to the details. Figure 2 The upper end of the sleeve ring 7 is fixedly connected to two vertical rods 10. The upper ends of the two force plates 11 are provided with vertical holes, and the two force plates 11 are slidably connected to the circumferential surfaces of the two vertical rods 10 through the two vertical holes. The upper ends of the two vertical rods 10 are fixedly connected to limit plates 13, and the diameters of the two limit plates 13 are larger than the diameters of the two vertical rods 10.
[0035] In this embodiment: when the force plate 11 moves, it can slide on the circumferential surface of the vertical rod 10 through the vertical hole, which improves the vertical movement stability of the force plate 11. The two limiting plates 13 can prevent damage caused by excessive sliding of the force plate 11.
[0036] Please refer to the details. Figure 2 A handle 14 is fixedly connected to the upper end of the plug rod 15, and an anti-slip sleeve is fixedly connected to the circumferential surface of the handle 14. A grip 6 is fixedly connected to one end of the toggle block 5, and a connecting plate 2 is fixedly connected to both ends of the mixing shell 1.
[0037] In this embodiment: the plug rod 15 can be pulled by the handle 14, the anti-slip sleeve can prevent the user from slipping when holding the handle 14, the grip 6 can make pulling the toggle block 5 easier, and the two connecting plates 2 can connect the mixing shell 1 and the external device by bolts.
[0038] Please refer to the details. Figure 3 The upper and lower ends of the mixing shell 1 are fixedly connected to the connecting pipes 3, and the far ends of the two connecting pipes 3 are fixedly connected to the sealing flanges. A stabilizing groove 19 is opened at one end of the mixing shell 1, and a stabilizing block 18 is fixedly connected to one end of the filter screen 9.
[0039] In this embodiment: external materials can be added into the mixing shell 1 through the connecting pipe 3, and the connection tightness between the connecting pipe 3 and the external device can be improved through the sealing flange. When the filter screen 9 is gradually inserted into the mixing shell 1, the stabilizing block 18 can be inserted into the stabilizing groove 19 to improve the insertion stability of the filter screen 9.
[0040] The working principle and usage process of this utility model are as follows: The stirring device 17 can mix the materials in the mixing shell 1. When the materials fall, they are filtered by the filter screen 9. When the filter screen 9 needs to be disassembled, the plug rod 15 is pulled upward to disengage it from the connecting groove 16. Then, the actuating block 5 can be pulled outward to disengage the sleeve ring 7 from the outer surface of the sleeve rod 8. Then, the filter screen 9 is pulled out from the plug groove 4 for maintenance and cleaning. When installation is required, the above design is reversed. Then, the elastic pull of the spring 12 pulls the force plate 11 downward to re-insert the plug rod 15 into the connecting groove 16. Through the above design, the disassembly and assembly of the filter screen 9 are simpler and faster.
[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A premixing and conveying device for polypropylene filament raw materials, characterized in that, include: Mixing shell (1), with stirring devices (17) provided at both the upper and lower ends of the mixing shell (1). Insertion slot (4), the insertion slot (4) is opened at one end of the mixing shell (1), and a filter screen (9) is slidably connected in the insertion slot (4). Actuating block (5), which is fixedly connected to one end of filter screen (9); and Two sets of disassembly and assembly mechanisms, each set of which consists of a sleeve rod (8), a sleeve ring (7), a plug rod (15), a connecting groove (16), two force plates (11) and two springs (12). The sleeve ring (7) and the sleeve rod (8) are respectively fixedly connected to the upper end of the actuating block (5) and one end of the mixing shell (1). The connecting groove (16) is opened at the upper end of the sleeve ring (7) and the sleeve rod (8). The two springs (12) are fixedly connected to the upper end of the sleeve ring (7). The two force plates (11) are respectively fixedly connected to the upper ends of the two springs (12). The plug rod (15) is fixedly connected to the close ends of the two force plates (11).
2. The polypropylene filament raw material premixing and conveying device according to claim 1, characterized in that, The upper end of the sleeve ring (7) is fixedly connected to two vertical rods (10), and the upper ends of the two force plates (11) are provided with vertical holes. The two force plates (11) are slidably connected to the circumferential surfaces of the two vertical rods (10) through the two vertical holes respectively.
3. The polypropylene filament raw material premixing and conveying device according to claim 2, characterized in that, The upper ends of the two vertical rods (10) are fixedly connected to limit plates (13), and the diameters of the two limit plates (13) are larger than the diameters of the two vertical rods (10).
4. The polypropylene filament raw material premixing and conveying device according to claim 3, characterized in that, The upper end of the plug rod (15) is fixedly connected to a handle (14), and the circumferential surface of the handle (14) is fixedly connected to an anti-disengagement sleeve.
5. The polypropylene filament raw material premixing and conveying device according to claim 4, characterized in that, One end of the actuating block (5) is fixedly connected to a handle (6), and both ends of the mixing shell (1) are fixedly connected to connecting plates (2).
6. The polypropylene filament raw material premixing and conveying device according to claim 5, characterized in that, The upper and lower ends of the mixing shell (1) are fixedly connected to connecting pipes (3), and the far ends of the two connecting pipes (3) are fixedly connected to sealing flanges.
7. The polypropylene filament raw material premixing and conveying device according to claim 6, characterized in that, The mixing shell (1) has a stabilizing groove (19) at one end, and a stabilizing block (18) is fixedly connected to one end of the filter screen (9).