A wet spinning production use falling silk device

Abstract

The utility model discloses a silk falling device for wet spinning production belongs to fiber silk manufacturing technical field, include: support seat, two first support and two second support are fixed to support seat, two second support are located two first support's top, first roller body, first roller body rotation is connected between two first support, first rotation axis, first rotation axis rotation is connected in two second support's top, and two connecting supports are fixed to first rotation axis, and one end of first rotation axis is fixed with rotating rod, is equipped with sliding slot on rotating rod, driven roller, driven roller rotation is connected between two connecting supports, vertical sliding device, vertical sliding device sets up on the lateral wall of support seat, vertical sliding block, vertical sliding block installs on vertical sliding device, and vertical sliding device drives vertical sliding block to move up and down, and vertical sliding block is fixed with the sliding column of sliding slot insertion, can adjust the interval between first roller body and driven roller from the side of support seat, and the adjustment is very convenient.

Description

Technical Field

[0001] This utility model belongs to the field of fiber manufacturing technology, specifically relating to a doffing device for wet spinning production. Background Technology

[0002] In the wet spinning process, the fibers need to be extruded and molded to remove moisture.

[0003] Patent CN208980058U discloses a fiber extrusion device. The extrusion molding device includes a roller driven by a motor. Several driven mechanisms are arranged side-by-side in front of the roller. Each driven mechanism includes a driven roller, a support movably connected to the driven roller, and a support base movably connected to the top of the support. The support is connected to one end of an adjusting member via a stud, and the other end of the adjusting member is connected to the support base via a stud. The distance between the driven roller and the roller shaft can be adjusted by rotating the adjusting member to accommodate the extrusion and separation of fibers of different specifications.

[0004] However, the aforementioned adjustment mechanism is located inside the bracket base, making adjustment inconvenient. Utility Model Content

[0005] The purpose of this invention is to provide a doffing device for wet spinning production, which facilitates the adjustment of the distance between the first roller and the driven roller.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a doffing device for wet spinning production, comprising: A support base, wherein the support base is fixed with two first supports and two second supports, the two second supports being located above the two first supports; A first roller body, the first roller body being rotatably connected between the two first supports; A first rotating shaft is rotatably connected above two second supports. Two connecting brackets are fixed on the first rotating shaft. A rotating rod is fixed to one end of the first rotating shaft, and a sliding groove is provided on the rotating rod. Driven roller, which is rotatably connected between two connecting brackets; A vertical sliding device is disposed on the side wall of the support base; A vertical slider is mounted on a vertical sliding device, which is used to drive the vertical slider to move up and down. A sliding column that is inserted into the sliding groove is fixed on the vertical slider.

[0007] Furthermore, the vertical sliding device includes: Two vertical support seats, the two vertical support seats being fixed to the side wall of the bracket seat; An adjusting screw is rotatably connected between the two vertical support seats; A fixed shaft is fixed between two vertical support seats. The vertical slider is provided with a lifting threaded hole and a sliding hole. The adjusting screw is threadedly connected to the lifting threaded hole, and the fixed shaft passes through the sliding hole.

[0008] Furthermore, the lower end of the adjusting screw extends to the vertical support base below, and a rotating handle is fixed to the lower end of the adjusting screw.

[0009] Furthermore, a clamping seat is fixed on the side wall of the support base, and the clamping seat is provided with a deformation groove. The deformation groove opens at the end of the clamping seat away from the support base. A clamping hole is provided on the side wall of the deformation groove. The lower end of the adjusting screw passes through the clamping hole. A connecting through hole and a connecting threaded hole are respectively provided on both sides of the opening of the deformation groove. A connecting bolt that is threadedly connected to the connecting threaded hole passes through the connecting through hole.

[0010] Furthermore, one end of the connecting bracket is provided with a fixed external thread, and the first rotating shaft is provided with a fixed through hole for the connecting bracket to pass through. One end of the connecting bracket passes through the fixed through hole, and two fixing nuts are threaded onto the fixed external thread. The two fixing nuts are respectively located on both sides of the first rotating shaft.

[0011] Furthermore, the outer wall of the first rotating shaft is provided with connecting planes located on both sides of the fixing hole, and the two fixing nuts respectively abut against the two connecting planes.

[0012] Compared with the prior art, the beneficial effects of this utility model are: (1) The vertical slider can be adjusted up and down by means of a vertical sliding device on the side of the support base. When the vertical slider moves up and down, the sliding column on the vertical slider moves relative to the sliding groove, which drives the rotating rod and the first rotating shaft to rotate, thereby driving the driven roller to rotate through the connecting bracket, thereby adjusting the distance between the first roller and the driven roller. The distance between the first roller and the driven roller can be adjusted from the side of the support base, which is very convenient. (2) By rotating the handle to rotate the adjusting screw, the vertical slider can be moved up and down, thereby realizing the adjustment of the distance between the first roller and the driven roller, making the adjustment more convenient; (3) After the distance between the first roller and the driven roller is adjusted, the opening of the deformation groove becomes smaller by tightening the connecting bolts, so that the clamping hole tightly clamps the lower end of the adjusting screw to prevent the adjusting screw from rotating. (4) Fix the connecting bracket to the first rotating shaft with two fixing nuts. In addition, this fixing method can adjust the position of the connecting bracket, thereby adjusting the position of the driven roller. After the adjustment is completed, tighten the two fixing nuts. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the doffing device used in wet spinning production according to this utility model. Figure 2 for Figure 1 A magnified view of a section at point I; Figure 3 for Figure 1 Enlarged view of a section at point II; Figure 4 A schematic diagram of the connection structure between the first rotating shaft and the driven roller; Figure 5 This is a schematic diagram of the connection structure between the clamping seat and the adjusting screw.

[0014] In the diagram: 1. Support base; 2. First support; 3. Second support; 4. First roller body; 5. First rotating shaft; 6. Connecting support; 7. Rotating rod; 8. Sliding groove; 9. Driven roller; 10. Connecting plane; 11. Vertical slider; 12. Sliding column; 13. Vertical support base; 14. Adjusting screw; 15. Fixed shaft; 16. Lifting threaded hole; 17. Sliding hole; 18. Rotating handle; 19. Clamping seat; 20. Deformation groove; 21. Clamping hole; 22. Connecting through hole; 23. Connecting threaded hole; 24. Connecting bolt; 25. Fixed external thread; 26. Fixed nut. Detailed Implementation

[0015] 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.

[0016] Please see Figures 1-5 This utility model provides a technical solution for a doffing device used in wet spinning production.

[0017] A doffing device for wet spinning production includes: The bracket 1 has two first supports 2 and two second supports 3 fixed to it, with the two second supports 3 located above the two first supports 2; The first roller 4 is rotatably connected between the two first supports 2; The first rotating shaft 5 is rotatably connected above the two second supports 3. Two connecting brackets 6 are fixed on the first rotating shaft 5. A rotating rod 7 is fixed at one end of the first rotating shaft 5. A sliding groove 8 is provided on the rotating rod 7. Driven roller 9 is rotatably connected between two connecting brackets 6; A vertical sliding device is installed on the side wall of the support base 1; A vertical slider 11 is mounted on a vertical sliding device, which is used to drive the vertical slider 11 to move up and down. A sliding column 12 that is inserted into the sliding groove 8 is fixed on the vertical slider 11.

[0018] During use, the fiber filaments are horizontally fed to the first roller 4 and the driven roller 9, where they are squeezed and shaped. To adjust the distance between the first roller 4 and the driven roller 9 for different fiber specifications, a vertical sliding device on the side of the support base 1 can be used to adjust the vertical movement of the vertical slider 11. As the vertical slider 11 moves up and down, the sliding column 12 on the vertical slider 11 moves relative to the sliding groove 8, causing the rotating rod 7 and the first rotating shaft 5 to rotate. This, in turn, drives the driven roller 9 to rotate via the connecting bracket 6, thereby adjusting the distance between the first roller 4 and the driven roller 9. The distance between the first roller 4 and the driven roller 9 can be adjusted from the side of the support base 1, making adjustment very convenient.

[0019] The following is one embodiment of the vertical sliding device, which includes: Two vertical support seats 13 are fixed to the side wall of the bracket seat 1; Adjusting screw 14 is rotatably connected between two vertical support seats 13; A fixed shaft 15 is fixed between two vertical support seats 13. The vertical slider 11 is provided with a lifting threaded hole 16 and a sliding hole 17. The adjusting screw 14 is threadedly connected to the lifting threaded hole 16, and the fixed shaft 15 passes through the sliding hole 17. The lower end of the adjusting screw 14 extends out of the lower vertical support seat 13, and a rotating handle 18 is fixed to the lower end of the adjusting screw 14.

[0020] By rotating the handle 18 to rotate the adjusting screw 14, the vertical slider 11 can be moved up and down, thereby adjusting the gap between the first roller 4 and the driven roller 9, making the adjustment more convenient.

[0021] After adjustment, in order to prevent the adjusting screw 14 from rotating, a clamping seat 19 is fixed on the side wall of the support base 1. The clamping seat 19 is provided with a deformation groove 20. The deformation groove 20 opens at the end of the clamping seat 19 away from the support base 1. The side wall of the deformation groove 20 is provided with a clamping hole 21. The lower end of the adjusting screw 14 passes through the clamping hole 21. The two sides of the opening of the deformation groove 20 are respectively provided with a connecting through hole 22 and a connecting threaded hole 23. A connecting bolt 24 that is threadedly connected to the connecting threaded hole 23 passes through the connecting through hole 22.

[0022] After the distance between the first roller 4 and the driven roller 9 is adjusted, the connecting bolt 24 is tightened. At this time, the opening of the deformation groove 20 becomes smaller, so that the clamping hole 21 tightly clamps the lower end of the adjusting screw 14, preventing the adjusting screw 14 from rotating. When adjustment is needed, simply loosen the adjusting bolt, and the deformation groove 20 returns to its original shape, at which point the adjusting screw 14 can be rotated freely.

[0023] The following is a fixing method between the connecting bracket 6 and the first rotating shaft 5. One end of the connecting bracket 6 is provided with a fixing external thread 25, and the first rotating shaft 5 is provided with a fixing through hole for the connecting bracket 6 to pass through. One end of the connecting bracket 6 passes through the fixing through hole, and two fixing nuts 26 are threadedly connected to the fixing external thread 25. The two fixing nuts 26 are respectively located on both sides of the first rotating shaft 5.

[0024] The connecting bracket 6 is fixed to the first rotating shaft 5 by two fixing nuts 26. In addition, this fixing method allows the position of the connecting bracket 6 to be adjusted, thereby adjusting the position of the driven roller 9. After adjustment, the two fixing nuts 26 are tightened.

[0025] The outer wall of the first rotating shaft 5 is provided with connecting planes 10 located on both sides of the fixing hole. Two fixing nuts 26 abut against the two connecting planes 10 respectively, which can increase the contact area between the fixing nuts 26 and the first rotating shaft 5, making the connection more secure.

[0026] 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 doffing device for wet spinning production, characterized in that, include: A support base, wherein the support base is fixed with two first supports and two second supports, the two second supports being located above the two first supports; A first roller body, the first roller body being rotatably connected between the two first supports; A first rotating shaft is rotatably connected above two second supports. Two connecting brackets are fixed on the first rotating shaft. A rotating rod is fixed to one end of the first rotating shaft, and a sliding groove is provided on the rotating rod. Driven roller, which is rotatably connected between two connecting brackets; A vertical sliding device is disposed on the side wall of the support base; A vertical slider is mounted on a vertical sliding device, which is used to drive the vertical slider to move up and down. A sliding column that is inserted into the sliding groove is fixed on the vertical slider.

2. The doffing device for wet spinning production according to claim 1, characterized in that, The vertical sliding device includes: Two vertical support seats, the two vertical support seats being fixed to the side wall of the bracket seat; An adjusting screw is rotatably connected between the two vertical support seats; A fixed shaft is fixed between two vertical support seats. The vertical slider is provided with a lifting threaded hole and a sliding hole. The adjusting screw is threadedly connected to the lifting threaded hole, and the fixed shaft passes through the sliding hole.

3. The doffing device for wet spinning production according to claim 2, characterized in that, The lower end of the adjusting screw extends to the vertical support base below, and a rotating handle is fixed to the lower end of the adjusting screw.

4. The doffing device for wet spinning production according to claim 2, characterized in that, A clamping seat is fixed on the side wall of the support base. The clamping seat is provided with a deformation groove. The deformation groove opens at the end of the clamping seat away from the support base. A clamping hole is provided on the side wall of the deformation groove. The lower end of the adjusting screw passes through the clamping hole. A connecting through hole and a connecting threaded hole are respectively provided on both sides of the opening of the deformation groove. A connecting bolt that is threaded into the connecting threaded hole passes through the connecting through hole.

5. The doffing device for wet spinning production according to claim 1, characterized in that, One end of the connecting bracket is provided with a fixed external thread, and the first rotating shaft is provided with a fixed through hole for the connecting bracket to pass through. One end of the connecting bracket passes through the fixed through hole, and two fixing nuts are threaded onto the fixed external thread. The two fixing nuts are respectively located on both sides of the first rotating shaft.

6. The doffing device for wet spinning production according to claim 5, characterized in that, The outer wall of the first rotating shaft is provided with connecting planes on both sides of the fixing hole, and the two fixing nuts respectively abut against the two connecting planes.

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