Winding mechanism capable of ensuring tensioning of chemical fiber threads

Abstract

The utility model discloses a take-up mechanism for ensuring tension of chemical fiber threads in the field of chemical fiber processing and manufacturing, which comprises a mounting plate, a vertical front guide rail and a vertical rear guide rail are respectively arranged on the mounting plate, each of the front guide rail and the rear guide rail comprises a rectangular outer frame body, a sliding chute is arranged in the outer frame body along the length direction, and the sliding chute is arranged in the outer frame body. A first lifting seat and a second lifting seat which can move up and down are arranged in sliding grooves of the front guide rail and the rear guide rail respectively, lifting driving mechanisms corresponding to the first lifting seat and the second lifting seat are arranged on the rear side of the mounting plate, a mounting seat is fixed to the front side of the second lifting seat, and a moving seat which can move left and right is movably connected to the mounting seat. A transverse movement driving mechanism corresponding to the moving seat is arranged on the mounting seat, a first guide roller is longitudinally arranged on the front side of the first lifting seat, a second guide roller is longitudinally arranged on the front side of the moving seat, and a third guide roller corresponding to the second guide roller is arranged on the mounting plate. The tension of the chemical fiber silk yarn can be adjusted, and it is guaranteed that a rolled chemical fiber silk yarn product can be tensioned.

Description

Technical Field

[0001] The utility model belongs to the field of chemical fiber processing and manufacturing, and particularly relates to a winding mechanism for ensuring the tension of chemical fiber threads. Background Art

[0002] Chemical fiber is a fiber with textile properties obtained by using natural macromolecular compounds or synthetic macromolecular compounds as raw materials and going through processes such as preparing spinning dope, spinning, and post-treatment.

[0003] In the prior art, after the chemical fiber silk thread is processed, it needs to be wound through a core in a winding landing gear. When winding the chemical fiber silk thread, the chemical fiber silk thread is first guided by a guide roller and then wound by the core. Currently, the position of the guide roller is basically fixed, and its disadvantages are as follows: the chemical fiber silk often loosens during the transmission by the guide roller, resulting in insufficient tension of the wound chemical fiber silk; and due to the different fiber properties of the chemical fiber silk threads for manufacturing different types of products, the required tension of the chemical fiber silk threads is also different. However, the guide roller with a fixed position cannot adjust the tension of the chemical fiber silk thread. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a winding mechanism for ensuring the tension of chemical fiber threads, which can adjust the tension of the chemical fiber silk thread and ensure that the wound chemical fiber silk thread product can be tensioned.

[0005] The purpose of the utility model is realized as follows: a winding mechanism for ensuring the tension of chemical fiber threads includes a mounting plate. Vertically arranged front guide rails and rear guide rails are respectively provided on the mounting plate. Both the front guide rail and the rear guide rail include rectangular outer frames. A chute is opened along the length direction inside the outer frame. An elevating seat one and an elevating seat two that can move up and down are respectively arranged in the chutes of the front guide rail and the rear guide rail. A lifting drive mechanism is provided on the rear side of the mounting plate corresponding to the elevating seat one and the elevating seat two. A mounting seat is fixed on the front side of the elevating seat two. A movable seat that can move left and right is movably connected to the mounting seat. A transverse movement drive mechanism is provided on the mounting seat corresponding to the movable seat. A guide roller one is longitudinally arranged on the front side of the elevating seat one. A guide roller two is longitudinally arranged on the front side of the movable seat. A guide roller three is provided on the mounting plate corresponding to the guide roller two.

[0006] In order to guide the up and down movement of the two elevating seats, guide blocks are arranged on both the left and right sides of the elevating seat one and the elevating seat two. Guide grooves are respectively opened on the left and right inner walls of the chute corresponding to the guide blocks.

[0007] As a further improvement of the utility model, the lifting drive mechanism includes an upper fixed plate and a lower fixed plate fixed to the rear side of the mounting plate, a vertical lead screw 1 is rotatably arranged between the upper fixed plate and the lower fixed plate, a lead screw nut 1 is sleeved on the lead screw 1, a drive motor 1 is arranged on the upper fixed plate, the output end of the drive motor 1 is downward and transmission-connected with the upper end of the lead screw 1, and the lead screw nut 1 is transmission-connected with the lifting seat 1 or the lifting seat 2 via a transmission bracket. The drive motor 1 drives the lead screw 1 to rotate, and the lead screw nut 1 drives the lifting seat 1 or the lifting seat 2 to move up and down.

[0008] As a further improvement of the present invention, a mounting groove and a moving groove are formed on the mounting seat along the length direction.

[0009] As a further improvement of the utility model, the transverse driving mechanism includes a vertical seat plate 1 and a seat plate 2 which are symmetrically arranged in the installation groove, a lead screw 2 is rotatably arranged between the seat plate 1 and the seat plate 2, a lead screw nut 2 is sleeved on the lead screw 2, a drive motor 2 is arranged at one end of the installation seat, the output end of the drive motor 2 is transmission-connected with the corresponding end of the lead screw 2, a moving part which fits and extends into the moving groove is arranged at the rear side of the moving seat, the moving part is movably connected with the moving groove, and the lead screw nut 2 is connected with the moving part via a connecting block. The drive motor 2 drives the lead screw 2 to rotate, and the lead screw nut 2 drives the moving seat to move left and right, so that the guide roller 2 can move left and right.

[0010] As a further improvement of the utility model, the guide roller 1 is rotatably connected to the lifting seat 1, the guide roller 2 is rotatably connected to the moving seat, and the guide roller 3 is rotatably connected to the mounting plate.

[0011] When the utility model is working, the driving motor 1 drives the screw 1 to rotate, the screw nut 1 drives the lifting seat 1 and the lifting seat 2 to move up and down to adjust the position, the driving motor 2 drives the screw 2 to rotate, and the screw nut 2 drives the moving seat to move left and right to adjust the position, so that the guide roller 1 can move up and down to adjust the position, and the guide roller 2 can move up and down, and can also move left and right to adjust the position. The chemical fiber thread first bypasses the lower side of the guide roller, then bypasses the upper side of the guide roller 2, and finally bypasses the lower side of the guide roller 3 to complete the transmission of the chemical fiber thread; by adjusting the height position of the guide roller 1, the upper and lower positions of the guide roller 2, and the left and right positions, the chemical fiber thread can be tensioned. Compared with the prior art, the beneficial effects of the utility model are: it can adjust the tension of the chemical fiber thread to ensure that the rolled-up chemical fiber thread product can be tensioned; according to the different fiber properties of the chemical fiber thread used to manufacture different types of products, the required tension of the chemical fiber thread is adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0013] Figure 2 It is a cross-sectional view of the outer frame and the lifting seat.

[0014] Figure 3 It is a side view of the mounting plate.

[0015] Figure 4 It is a sectional view of the mounting base along the length direction of the second lead screw.

[0016] Figure 5 It is a sectional view of the mounting base along the radial direction of the second lead screw.

[0017] Among them, 1 is the mounting plate, 2 is the front guide rail, 3 is the rear guide rail, 4 is the outer frame body, 5 is the sliding groove, 6 is the first lifting seat, 7 is the second lifting seat, 8 is the mounting base, 9 is the moving seat, 9a is the moving part, 10 is the first guide roller, 11 is the second guide roller, 12 is the third guide roller, 13 is the guide block, 14 is the guide groove, 15 is the upper fixing plate, 16 is the lower fixing plate, 17 is the first lead screw, 18 is the first lead screw nut, 19 is the first driving motor, 20 is the transmission bracket, 21 is the mounting groove, 22 is the moving groove, 23 is the first seat plate, 24 is the second seat plate, 25 is the second lead screw, 25a is the second lead screw nut, 26 is the second driving motor, 27 is the connecting block. Specific implementation mode

[0018] Such as Figures 1-5As shown in the figure, it is a winding mechanism for ensuring the tension of chemical fiber yarns, including a mounting plate 1. Vertically arranged front guide rails 2 and rear guide rails 3 are respectively provided on the mounting plate 1. Both the front guide rail 2 and the rear guide rail 3 include a rectangular outer frame 4. A chute 5 is opened along the length direction inside the outer frame 4. In the chutes 5 of the front guide rail 2 and the rear guide rail 3, a lifting seat one 6 and a lifting seat two 7 that can move up and down are respectively provided. In order to guide the up and down movement of the two lifting seats, guide blocks 13 are arranged on the left and right sides of the lifting seat one 6 and the lifting seat two 7. Guide grooves 14 corresponding to the guide blocks 13 are respectively opened on the left and right inner walls of the chute 5; on the rear side of the mounting plate 1, a lifting drive mechanism is provided corresponding to the lifting seat one 6 and the lifting seat two 7. The lifting drive mechanism includes an upper fixing plate 15 and a lower fixing plate 16 fixed on the rear side of the mounting plate 1. A vertical lead screw one 17 is rotatably arranged between the upper fixing plate 15 and the lower fixing plate 16. A lead screw nut one 18 is sleeved on the lead screw one 17. A drive motor one 19 is provided on the upper fixing plate 15. The output end of the drive motor one 19 faces downward and is in transmission connection with the upper end of the lead screw one 17. The lead screw nut one 18 is in transmission connection with the lifting seat one 6 or the lifting seat two 7 through a transmission bracket 20; the drive motor one 19 drives the lead screw one 17 to rotate, and the lead screw nut one 18 drives the lifting seat one 6 or the lifting seat two 7 to move up and down; a mounting seat 8 is fixed on the front side of the lifting seat two 7. A mounting groove 21 and a moving groove 22 are longitudinally penetrated through the mounting seat 8 along the length direction; a moving seat 9 that can move left and right is movably connected to the mounting seat 8. A transverse movement drive mechanism is provided on the mounting seat 8 corresponding to the moving seat 9. A guide roller one 10 is longitudinally arranged on the front side of the lifting seat one 6. A guide roller two 11 is longitudinally arranged on the front side of the moving seat 9. A guide roller three 12 is provided on the mounting plate 1 corresponding to the guide roller two 11. The transverse movement drive mechanism includes vertically arranged seat plate one 23 and seat plate two 24 that are symmetrically arranged left and right in the mounting groove 21. A lead screw two 25 is rotatably arranged between the seat plate one 23 and the seat plate two 24. A lead screw nut two 25a is sleeved on the lead screw two 25. One end of the mounting seat 8 is provided with a drive motor two 26. The output end of the drive motor two 26 is in transmission connection with the corresponding end of the lead screw two 25. A moving part 9a that cooperates and extends into the moving groove 22 is provided on the rear side of the moving seat 9. The moving part 9a is movably connected to the moving groove 22. The lead screw nut two 25a is connected to the moving part 9a through a connecting block 27. The drive motor two 26 drives the lead screw two 25 to rotate, and the lead screw nut two 25a drives the moving seat 9 to move left and right, so that the guide roller two 11 can move left and right.

[0019] The guide roller one 10 is rotatably connected to the lifting seat one 6, the guide roller two 11 is rotatably connected to the moving seat 9, and the guide roller three 12 is rotatably connected to the mounting plate 1.

[0020] When the utility model works, the driving motor 1 drives the lead screw 17 to rotate. The lead screw nut 18 drives the lifting seat 6 and the lifting seat 7 to move up and down to adjust the position. The driving motor 26 drives the lead screw 25 to rotate. The lead screw nut 25a drives the moving seat 9 to move left and right to adjust the position, so that the guide roller 10 can move up and down to adjust the position. The guide roller 11 can move up and down and also move left and right to adjust the position. The chemical fiber yarn first bypasses the lower side of the guide roller 10, then bypasses the upper side of the guide roller 11, and finally bypasses the lower side of the guide roller 12 to complete the transmission of the chemical fiber yarn. By adjusting the height position of the guide roller 10, the up and down position and the left and right position of the guide roller 11, the chemical fiber yarn can be tensioned. The advantages of the utility model are as follows: it can adjust the tension of the chemical fiber yarn to ensure that the coiled chemical fiber yarn product can be tensioned; according to the different fiber properties of the chemical fiber yarns used to manufacture different types of products, the required tension of the chemical fiber yarns can be adjusted.

[0021] The utility model is not limited to the above embodiments. Based on the technical solutions disclosed in the utility model, those skilled in the art can make some substitutions and deformations to some technical features without creative labor according to the disclosed technical content, and these substitutions and deformations are within the protection scope of the utility model.

Claims

1. A winding mechanism for ensuring the tension of a chemical fiber line, characterized in that: It includes a mounting plate, on which a vertical front guide rail and a rear guide rail are respectively arranged, the front guide rail and the rear guide rail both include a rectangular outer frame, a slide groove is opened inside the outer frame along the length direction, a lifting seat 1 and a lifting seat 2 which can move up and down are respectively arranged in the slide grooves of the front guide rail and the rear guide rail, a lifting drive mechanism is respectively arranged at the rear side of the mounting plate corresponding to the lifting seat 1 and the lifting seat 2, a mounting seat is fixed at the front side of the lifting seat 2, a moving seat which can move left and right is movably connected to the mounting seat, a transverse driving mechanism is arranged on the mounting seat corresponding to the moving seat, a guide roller 1 is longitudinally arranged at the front side of the lifting seat 1, a guide roller 2 is longitudinally arranged at the front side of the moving seat, and a guide roller 3 is arranged on the mounting plate corresponding to the guide roller 2.

2. A winding mechanism for ensuring tension of chemical fiber line according to claim 1, characterized in that: The left and right sides of the lifting seat 1 and the lifting seat 2 are both provided with guide blocks, and the left and right inner walls of the sliding groove are both provided with a guide groove corresponding to the guide blocks.

3. A winding mechanism for ensuring tension of chemical fiber line according to claim 1 or 2, characterized in that: The lifting drive mechanism includes an upper fixed plate and a lower fixed plate fixed on the rear side of the mounting plate, a vertical lead screw 1 is rotatably arranged between the upper fixed plate and the lower fixed plate, a lead screw nut 1 is sleeved on the lead screw 1, a driving motor 1 is arranged on the upper fixed plate, an output end of the driving motor 1 is downward and transmission-connected to the upper end of the lead screw 1, and the lead screw nut 1 is transmission-connected to the lifting seat 1 or the lifting seat 2 via a transmission bracket.

4. A winding mechanism for ensuring tension of chemical fiber line according to claim 1 or 2, characterized in that: The mounting seat is provided with a mounting groove and a moving groove along the length direction.

5. A winding mechanism for ensuring tension of chemical fiber line according to claim 4, characterized in that: The transverse movement driving mechanism includes a vertical seat plate 1 and a seat plate 2 which are symmetrically arranged in the installation groove, a lead screw 2 is rotatably arranged between the seat plate 1 and the seat plate 2, a lead screw nut 2 is sleeved on the lead screw 2, a driving motor 2 is arranged at one end of the installation seat, an output end of the driving motor 2 is transmission-connected with a corresponding end of the lead screw 2, a moving part which cooperates and extends into the moving groove is arranged on the rear side of the moving seat, the moving part is movably connected with the moving groove, and the lead screw nut 2 is connected with the moving part via a connecting block.

6. A winding mechanism for ensuring tension of chemical fiber line according to claim 1 or 2, characterized in that: The guide roller 1 is rotatably connected to the lifting seat 1, the guide roller 2 is rotatably connected to the moving seat, and the guide roller 3 is rotatably connected to the mounting plate.

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