Polyethylene fiber filament cooling water tank
Patent Information
- Application Number
- CN202521844220.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0004]现有的聚乙烯纤维长丝冷却水槽内设有若干辊轴,聚乙烯纤维长丝依次绕过各个辊轴,由于水槽内的辊轴有些位置较低,在一开始聚乙烯纤维长丝绕辊轴时会比较的费力
(1)需要安装聚乙烯纤维长丝时,升降装置带动各个下辊轴向上移动,然后将聚乙烯纤维长丝绕行于上下辊轴之间,此时使聚乙烯纤维长丝留有一定的余量,然后升降装置带动各个下辊轴向下移动到工作位置,从而实现聚乙烯纤维长丝安装,下辊轴可以移动到上方来安装聚乙烯纤维长丝,安装更加的方便,也更加的省力;
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Figure CN224784353U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of polyethylene fiber production technology, and specifically relates to a polyethylene fiber filament cooling water tank. Background Technology
[0002] High-strength, high-modulus polyethylene fiber composite filament (PE-C) is made by combining high-strength, high-modulus polyethylene fibers with a new matrix resin through a special process. High-strength, high-modulus polyethylene (UHMWPE) is a type of polyethylene material (PE). Due to its excellent strength and modulus, high-strength, high-modulus polyethylene fiber filaments can be widely used in fields such as gravity cables, cut-resistant textiles, and high-strength fiber structures.
[0003] In the chemical fiber industry, especially in the production of high-strength polyethylene fiber filaments, multiple cooling water tanks are usually required for cooling operations.
[0004] The existing polyethylene fiber filament cooling water tank is equipped with several rollers. The polyethylene fiber filaments pass around each roller in sequence. Since some of the rollers in the water tank are located at a low position, it is relatively difficult for the polyethylene fiber filaments to pass around the rollers at the beginning. Utility Model Content
[0005] The purpose of this invention is to provide a polyethylene fiber filament cooling water tank, which makes the installation of polyethylene fiber filaments more convenient.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a polyethylene fiber filament cooling water tank, comprising: The water tank body has an upward-facing receiving groove, and several upper rollers are rotatably connected inside the receiving groove; A support frame is installed in the receiving groove, and a plurality of lower roller shafts are rotatably connected to the support frame, the lower roller shafts and the upper roller shafts being arranged alternately; A lifting device is used to drive the support frame to rise and fall.
[0007] Furthermore, the support frame includes: Two parallel plates set in parallel; A fixed crossbar is fixed between the two parallel plates, and the lower roller shaft is rotatably connected between the two parallel plates. Vertical connecting rods are fixed at both ends of the parallel plates.
[0008] Furthermore, the lifting device includes: A plurality of support rods are fixed to the bottom of the water tank body; Two fixing seats are fixed to the bottom of the water tank body; An adjusting shaft is rotatably connected between the two fixed seats. The adjusting shaft is provided with a first adjusting external thread and a second adjusting external thread, the first adjusting external thread and the second adjusting external thread having opposite thread directions. A fixed shaft is fixed between the two fixed seats; Two horizontal sliding rods are provided, each with a connecting threaded hole and a connecting through hole. The connecting threaded holes of the two horizontal sliding rods are respectively threaded to the first adjusting external thread and the second adjusting external thread. The fixed shaft passes through the connecting through hole. Each horizontal sliding rod has a horizontal sliding vertical rod fixed at both ends. A push rod is hinged to the upper end of the horizontal sliding vertical rod. The push rod corresponds to a vertical connecting rod one by one. The end of the push rod away from the horizontal sliding vertical rod is hinged to the upper end of the corresponding vertical connecting rod.
[0009] Furthermore, a rotating handle is fixed to one end of the adjusting shaft.
[0010] Furthermore, both ends of the receiving groove are fixed with a wire splitting frame, the wire splitting frame is provided with a wire splitting groove with the opening facing upward, a wire splitting fixing shaft is fixed in the wire splitting groove, and a plurality of wire splitting shafts are fixed on the wire splitting fixing shaft.
[0011] Furthermore, a lower connecting plate is fixed to the lower end of the wire splitting frame, and a connecting bolt that is threadedly connected to the water tank body is provided on the lower connecting plate.
[0012] Furthermore, the parallel plate is provided with a groove for the upper roller shaft to be inserted.
[0013] Compared with the prior art, the beneficial effects of this utility model are: (1) When it is necessary to install polyethylene fiber filaments, the lifting device drives each lower roller shaft to move upward, and then the polyethylene fiber filaments are wound between the upper and lower roller shafts. At this time, the polyethylene fiber filaments are left with a certain amount of slack. Then the lifting device drives each lower roller shaft to move downward to the working position, thereby realizing the installation of polyethylene fiber filaments. The lower roller shaft can be moved to the top to install polyethylene fiber filaments, making the installation more convenient and less labor-intensive. (2) When it is necessary to raise the lower roller shaft, by rotating the adjusting shaft, the two horizontal moving rods move in opposite directions. The horizontal moving rods drive the corresponding vertical connecting rods to move upward through the push rod, thereby driving the lower roller shaft to move upward. By rotating the adjusting shaft, each vertical connecting rod can be driven synchronously, and the lifting and lowering are relatively stable. (3) The fiber filaments can maintain a balanced spacing at the splitting frame, which can prevent the fiber filaments from tangling together. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the polyethylene fiber filament cooling water tank of this utility model; Figure 2 for Figure 1 A magnified view of a section at point I; Figure 3 for Figure 2 Top view; Figure 4 for Figure 3 Cross-sectional view at point AA; Figure 5 This is a connection structure diagram of the support frame and the lifting device; Figure 6 This is a schematic diagram of the structure when the lower roller shaft in the cooling water tank is in the rising state.
[0015] In the diagram: 1. Water tank body; 2. Receiving tank; 3. Upper roller shaft; 4. Connecting bolt; 5. Lower roller shaft; 6. Parallel plate; 7. Fixed crossbar; 8. Vertical connecting rod; 9. Support rod; 10. Fixed seat; 11. Adjusting shaft; 12. First adjusting external thread; 13. Second adjusting external thread; 14. Fixed shaft; 15. Horizontal movement rod; 16. Connecting threaded hole; 17. Connecting through hole; 18. Horizontal movement vertical rod; 19. Push rod; 20. Rotating handle; 21. Wire splitting frame; 22. Wire splitting groove; 23. Wire splitting fixed shaft; 24. Lower connecting plate; 25. Wire splitting shaft; 26. Groove. Detailed Implementation
[0016] 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.
[0017] Please see Figures 1-6 This utility model provides a technical solution for a polyethylene fiber filament cooling water tank.
[0018] A polyethylene fiber filament cooling water tank, comprising: The water tank body 1 has an upward-facing receiving trough 2, and several upper roller shafts 3 are rotatably connected inside the receiving trough 2. A support frame is installed in the receiving groove 2. Several lower rollers 5 are rotatably connected to the support frame. The several lower rollers 5 are arranged sequentially along the length direction of the polyethylene fiber filaments. The lower rollers 5 and the upper rollers 3 are staggered. The lifting device is used to lift the support frame.
[0019] The receiving tank 2 contains cooling water. The upper rollers 3 are located near the opening of the receiving tank 2. These upper rollers 3 are parallel to each other and at the same horizontal height, used to support and guide the polyethylene fiber filaments. The lower rollers 5 are also parallel to each other, so that the fiber filaments can travel in an "S" shaped path between the upper and lower rollers 5, extending their travel and cooling time in the cooling water.
[0020] When it is necessary to install polyethylene fiber filaments, the lifting device moves the support frame upward, thereby moving each lower roller shaft 5 upward. Then, the polyethylene fiber filaments are wound between the upper and lower roller shafts 5, leaving a certain amount of slack. Then, the lifting device moves each lower roller shaft 5 downward to the working position, thereby realizing the installation of polyethylene fiber filaments. The lower roller shafts 5 can be moved upward to install polyethylene fiber filaments, making the installation more convenient and less labor-intensive.
[0021] The following is one embodiment of the support frame, which includes: Two parallel plates 6; A fixed crossbar 7 is fixed between two parallel plates 6. The lower roller shaft 5 is rotatably connected between the two parallel plates 6. Vertical connecting rods 8 are fixed at both ends of the parallel plates 6.
[0022] The fixed crossbar 7 serves to connect the two parallel plates 6, and the parallel plates 6 serve to connect the lower roller shaft 5.
[0023] The following is one embodiment of the lifting device, which includes: Several support rods 9 are fixed to the bottom of the water tank body 1. The support rods 9 are used to support the water tank body 1 on the ground. Two fixing seats 10 are fixed to the bottom of the water tank body 1 and the two fixing seats 10 are located at both ends of the water tank body 1. An adjusting shaft 11 is rotatably connected between two fixed seats 10. The adjusting shaft 11 is provided with a first adjusting external thread 12 and a second adjusting external thread 13. The threads of the first adjusting external thread 12 and the second adjusting external thread 13 have opposite directions. Fixed shaft 14, fixed between two fixed seats 10; Two horizontal moving rods 15 are provided with connecting threaded holes 16 and connecting through holes 17. The connecting threaded holes 16 of the two horizontal moving rods 15 are respectively threaded to the first adjusting external thread 12 and the second adjusting external thread 13. The fixed shaft 14 passes through the connecting through hole 17. Each horizontal moving rod 15 has a horizontal moving vertical rod 18 fixed at both ends. The upper end of the horizontal moving vertical rod 18 is hinged to a push rod 19. The push rod 19 corresponds to the vertical connecting rod 8 one by one. The end of the push rod 19 away from the horizontal moving vertical rod 18 is hinged to the upper end of the corresponding vertical connecting rod 8.
[0024] Because the first adjusting external thread 12 and the second adjusting external thread 13 have opposite thread directions, rotating the adjusting shaft 11 can drive the two horizontal moving rods 15 to move in opposite directions or towards each other. When it is necessary to raise the lower roller shaft 5, by rotating the adjusting shaft 11, the two horizontal moving rods 15 move in opposite directions, and the horizontal moving rods 15 drive the corresponding vertical connecting rods 8 to move upward through the push rod 19, thereby driving the lower roller shaft 5 to move upward. When it is necessary to lower the lower roller shaft 5, it is only necessary to rotate the adjusting shaft 11 in the opposite direction.
[0025] To facilitate the rotation of the adjusting shaft 11, a rotating handle 20 is fixed to one end of the adjusting shaft 11. The rotating shaft can be easily adjusted by rotating the handle 20. Several anti-slip protrusions can also be provided on the outer wall of the rotating handle 20 to increase friction.
[0026] Both ends of the receiving groove 2 are fixed with a filament splitting frame 21. The filament splitting frame 21 has an upward-facing filament splitting groove 22, and a filament splitting fixing shaft 23 is fixed inside the filament splitting groove 22. Several filament splitting shafts 25 are fixed on the filament splitting fixing shaft 23. The polyethylene fiber filament passes through the gap between adjacent filament splitting shafts 25 of one of the filament splitting fixing shafts 23, and then the fiber filament can travel in an "S" shaped path between the upper and lower roller shafts 5. Then, the polyethylene fiber filament passes through the gap between adjacent filament splitting shafts 25 of another filament splitting fixing shaft 23. The fiber filaments can maintain a balanced spacing at the filament splitting frame 21, which can prevent the fiber filaments from tangling with each other.
[0027] The lower end of the wire splitter 21 is fixed with a lower connecting plate 24, and a connecting bolt 4 threaded onto the lower connecting plate 24 is threaded to the water tank body 1. The wire splitter 21 is fixed to the water tank body 1 by the connecting bolt 4. When the wire splitter 21 needs to be replaced, only the connecting bolt 4 needs to be unscrewed.
[0028] The parallel plate 6 is provided with a groove 26 for the upper roller 3 to be inserted. When the lower roller 5 rises to the high position, the upper roller 3 is inserted into the groove 26, so that the parallel plate 6 rises to a higher height.
[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 polyethylene fiber filament cooling water tank, characterized in that, include: The water tank body has an upward-facing receiving groove, and several upper rollers are rotatably connected inside the receiving groove; A support frame is installed in the receiving groove, and a plurality of lower roller shafts are rotatably connected to the support frame, the lower roller shafts and the upper roller shafts being arranged alternately; A lifting device is used to drive the support frame to rise and fall.
2. The polyethylene fiber filament cooling water tank according to claim 1, characterized in that, The support frame includes: Two parallel plates set in parallel; A fixed crossbar is fixed between the two parallel plates, and the lower roller shaft is rotatably connected between the two parallel plates. Vertical connecting rods are fixed at both ends of the parallel plates.
3. A polyethylene fiber filament cooling water tank according to claim 2, characterized in that, The lifting device includes: A plurality of support rods are fixed to the bottom of the water tank body; Two fixing seats are fixed to the bottom of the water tank body; An adjusting shaft is rotatably connected between the two fixed seats. The adjusting shaft is provided with a first adjusting external thread and a second adjusting external thread, the first adjusting external thread and the second adjusting external thread having opposite thread directions. A fixed shaft is fixed between the two fixed seats; Two horizontal sliding rods are provided, each with a connecting threaded hole and a connecting through hole. The connecting threaded holes of the two horizontal sliding rods are respectively threaded to the first adjusting external thread and the second adjusting external thread. The fixed shaft passes through the connecting through hole. Each horizontal sliding rod has a horizontal sliding vertical rod fixed at both ends. A push rod is hinged to the upper end of the horizontal sliding vertical rod. The push rod corresponds to a vertical connecting rod one by one. The end of the push rod away from the horizontal sliding vertical rod is hinged to the upper end of the corresponding vertical connecting rod.
4. A polyethylene fiber filament cooling water tank according to claim 3, characterized in that, A rotating handle is fixed to one end of the adjusting shaft.
5. A polyethylene fiber filament cooling water tank according to claim 1, characterized in that, Both ends of the receiving groove are fixed with a wire splitting frame. The wire splitting frame is provided with a wire splitting groove with the opening facing upward. A wire splitting fixing shaft is fixed in the wire splitting groove. Several wire splitting shafts are fixed on the wire splitting fixing shaft.
6. A polyethylene fiber filament cooling water tank according to claim 5, characterized in that, The lower end of the wire splitting frame is fixed with a lower connecting plate, and a connecting bolt that is threadedly connected to the water tank body is passed through the lower connecting plate.
7. A polyethylene fiber filament cooling water tank according to claim 2, characterized in that, The parallel plate is provided with a groove for the upper roller shaft to be inserted.